CN107485924A - A kind of waste incineration station anti-static inflaming-retarding needled filtering felt and its manufacture method - Google Patents
A kind of waste incineration station anti-static inflaming-retarding needled filtering felt and its manufacture method Download PDFInfo
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- CN107485924A CN107485924A CN201710801429.4A CN201710801429A CN107485924A CN 107485924 A CN107485924 A CN 107485924A CN 201710801429 A CN201710801429 A CN 201710801429A CN 107485924 A CN107485924 A CN 107485924A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/244—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
- D06M15/256—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing fluorine
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
- B01D2239/0428—Rendering the filter material hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0636—Two or more types of fibres present in the filter material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/064—The fibres being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/22—Polymers or copolymers of halogenated mono-olefins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
- D06M2101/36—Aromatic polyamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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- Engineering & Computer Science (AREA)
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Abstract
A kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex is layer structure, including base cloth layer, the outside of the base cloth layer includes high temperature resistant composite fibre acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer and the first superfine fibre composite acupuncture carpet veneer successively outwardly by interior；The inner side of the base cloth layer includes antistatic composite fibre acupuncture carpet veneer, second largest cavity volume composite acupuncture carpet veneer, fire-retardant composite fibre acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer successively outwardly by interior, and PTFE coatings are respectively provided with the outside of the outside of the first superfine fibre composite acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer.The compound spiked felt that scheme provided by the invention obtains is applied to waste incineration station, has the performances such as water repellent, grease proofing, fire-retardant, antistatic and high temperature resistant, and these performances improve the integrated quality of compound spiked felt, improve its service life.
Description
Technical field
The invention belongs to filtering material preparing technical field, and in particular to a kind of waste incineration station anti-static inflaming-retarding acupuncture
Filter felt and its manufacture method.
Background technology
With the development of industrial society, people are also gradually strengthening the protective awareness of environment, before, because environmental protection is anticipated
Know the not renewal as needed in time of not strong and dedusting material, the rise of dust in air content, haze situation is serious all the more, haze
All kinds of health problems triggered are also annoying people, therefore increasingly cause the weight of people the problem of for air cleaning
Depending on being powder for the such as industry such as steel, metallurgy, electric power, chemical industry, pharmacy, waste incineration field in the industry of all kinds of dust high yields
The high yield field of dirt, dust-filtering, collection to such field can effectively avoid the content of dust in air particle, and then avoid
The formation of haze.Particularly waste incineration field, because of the particularity of target, Dust Capacity is larger, caused poisonous gas composition
It is more complicated, it is therefore desirable to the filtering material quality of tail gas is strict with, to avoid dust and poisonous gas air inlet, added
The pollution level of heavy air.
The content of the invention
Goal of the invention：Present invention aims in view of the shortcomings of the prior art, there is provided one kind receives that dirt effect is good, antistatic is resistance to
The needled filtering felt and its manufacture method suitable for rubbish Fan Shao factories of high temperature.
Technical scheme：A kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex are layer structure, bag
Base cloth layer is included, the outside of the base cloth layer is answered including high temperature resistant composite fibre acupuncture carpet veneer, the first big cavity volume successively outwardly by interior
Close acupuncture carpet veneer and the first superfine fibre composite acupuncture carpet veneer；Mixed successively including antistatic outwardly by interior the inner side of the base cloth layer
Condensating fiber acupuncture carpet veneer, second largest cavity volume composite acupuncture carpet veneer, fire-retardant composite fibre acupuncture carpet veneer and the second superfine fibre are compound
The outside of acupuncture carpet veneer, the outside of the first superfine fibre composite acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer
It is respectively provided with PTFE coatings.
Further, the base cloth layer by PTFE fiber and stainless steel, PSA fiber and boron nitride composite fibre it is woven and
Into wherein PTFE fiber is warp, and stainless steel, PSA fiber and boron nitride composite fibre are parallel, the stainless steel, PSA fiber
And the mixed proportion of stainless steel fibre, polysulphonamide fiber and boron nitride fiber is 2~3 in boron nitride composite fibre:1~2：
1。
Further, the high temperature resistant composite fibre acupuncture carpet veneer is boron nitride fiber, basalt fibre, polysulphonamide fiber
And the composite fibre acupuncture carpet veneer of PTFE fiber, wherein boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE are fine
The mixed proportion of dimension is 2~3:1~4:1~2:1；
The first big cavity volume composite acupuncture carpet veneer includes polysulphonamide fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer successively
With polysulphonamide fiber acupuncture carpet veneer, after three layers of acupuncture carpet veneer are compound through with some circular cone plush coppers pressing plate hot pressing after in compound needle
Thorn batt layer surface forms some cavity volumes；
The first superfine fibre composite acupuncture carpet veneer by it is interior outwardly successively include COPET-PA sea-island fibre acupunctures carpet veneer,
Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
Further, the antistatic composite fibre acupuncture carpet veneer be stainless steel fibre, basalt fibre, fragrant sulfone fiber with
And the composite fibre acupuncture carpet veneer of PTFE fiber, wherein stainless steel fibre, basalt fibre, polysulphonamide fiber and PTFE fiber
Mixed proportion be 2~3:1~4:1~2:1；
The second largest cavity volume composite acupuncture carpet veneer successively include aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and
Aramid fiber acupuncture carpet veneer, in compound spiked felt after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Layer surface forms some cavity volumes；
The fire-retardant composite fibre acupuncture carpet veneer is the composite fibre of basalt fibre, polysulphonamide fiber and PTFE fiber
Layer, the wherein mixed proportion of basalt fibre, polysulphonamide fiber and PTFE fiber are 2~3:1~4:1；
The second superfine fibre composite acupuncture carpet veneer includes PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin successively
Pierce carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
Present invention also offers the manufacture method of above-mentioned waste incineration station anti-static inflaming-retarding needled filtering felt, including it is as follows
Step：
(1) fiber pre-processes：All kinds of fibers of being used are soaked in water repellent oilproof emulsion, is then taken out and is dried, treats
With；
(2) base cloth layer is prepared：Fiber after being handled in step (1) is picked as needed, chosen according to the needs of base cloth layer
PTFE fiber, stainless steel fibre, boron nitride fiber and polysulphonamide fiber are selected, by stainless steel fibre, polysulphonamide fiber and boron nitride
Fiber is mixed in specific proportions, and stainless steel, boron nitride, PSA fiber composite fibre are obtained through combing, by PTFE fiber and stainless steel,
Boron nitride, PSA fiber composite fibre are woven, and using PTFE fiber as warp, stainless steel, boron nitride, PSA fiber composite fibre are latitude
Line, base cloth layer is made；
(3) mixed fiber layer is prepared：Fiber after being handled in step (1) is picked as needed, for preparing high temperature resistant
Composite fibre acupuncture carpet veneer, boron nitride fiber, basalt fibre, polysulphonamide fiber and the PTFE fiber of special ratios are chosen,
Through combing, high temperature resistant composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing antistatic composite fibre acupuncture carpet veneer, the stainless steel fibre, basalt fibre, virtue of special ratios are chosen
Sulfone fiber and PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing fire-retardant composite fibre acupuncture carpet veneer, choose the basalt fibres of special ratios, polysulphonamide fiber and
PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
(4) big cavity volume composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, machine
Knit to obtain corresponding single acupuncture carpet veneer；For preparing the first big volume composite acupuncture carpet veneer, first by polysulphonamide fiber Nomex
Layer, PTFE fiber acupuncture carpet veneer and polysulphonamide fiber acupuncture carpet veneer are laid successively, then carry out pre-needling and main needling treatment, place
In composite acupuncture batt layer surface some cavity volumes are formed after using the pressing plate hot pressing with some circular cone plush coppers after reason, obtain the
One big cavity volume composite acupuncture carpet veneer；
For preparing second largest cavity volume composite acupuncture carpet veneer, first by aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer
Laid successively with aramid fiber acupuncture carpet veneer, then carry out pre-needling and main needling treatment, used after being disposed with some
Some cavity volumes are formed in composite acupuncture batt layer surface after the pressing plate hot pressing of circular cone plush copper, obtain second largest cavity volume compound spiked felt
Layer；
(5) superfine fibre composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, it is woven
Obtain corresponding single acupuncture carpet veneer；For preparing the first superfine fibre composite acupuncture carpet veneer, by COPET-PA sea-island fibre pins
Thorn carpet veneer, Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, then carry out pre-needling and main pin
Thorn, the first superfine fibre composite acupuncture carpet veneer is made；
For preparing the second superfine fibre composite acupuncture carpet veneer, by PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin
Thorn carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, so
Pre-needling and main acupuncture are carried out afterwards, and the second superfine fibre composite acupuncture carpet veneer is made；
(6) prepared by finished product：Lay successively the first superfine fibre composite acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer,
High temperature resistant composite fibre acupuncture carpet veneer, base cloth layer, antistatic composite fibre Nomex, second largest cavity volume composite acupuncture carpet veneer, resistance
Composite fibre acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer are fired, then carries out pre-needling and main needling treatment, pre- pin
During thorn, pricker 15 × 18 × 38 × 3.5M222 of model, felting-needle depth is 25 ± 4mm, and pricker frequency is 450~500
Thorn/min, input speed are 2.5~3.0m/min, and output speed is 3.0~3.5m/min, in main acupuncture course, pricker model
For 15 × 18 × 38 × 3.5R222, felting-needle depth is 20 ± 4mm, and pricker frequency is 700~800 thorns/min, and input speed is
2.5~3.0m/min, output speed are 3.0~3.2m/min；
(7) post-process：To the upper and lower surface of the Nomex finished product in step (6) using water repellent oilproof emulsion dipping 2~
4h, then take out and dry and obtain waste incineration station anti-static inflaming-retarding needled filtering felt through hot-pressing processing.
Further, step (1) includes following component with water repellent oilproof emulsion described in step (7)：
Further, soaking temperature is 40~55 DEG C in step (1), and soak time is 1~3h.
Further, the dip time described in step (7) is 5~10min, and dipping temperature is 50~60 DEG C.
Further, upper roll temperature is 190~250 DEG C in course of hot rolling in step (7), and middle roll temperature is 185~215
DEG C, lower roll temperatures are 165~180 DEG C, and pressure is 1.5~2.0MPa, and hot pressing medium velocity is 15~20m/min.
Beneficial effect：(1) the grease proofing breast of water repellent is first first put into the required various fibers used in scheme provided by the invention
Soak in liquid, then prepared by each layer of compound spiked felt, obtained compound spiked felt is applied to waste incineration station, has
The performances such as water repellent, grease proofing, fire-retardant, antistatic and high temperature resistant, these performances improve the integrated quality of compound spiked felt, improve it
Service life；(2) in the present invention program, the acupuncture carpet veneer with some big cavity volumes, the design one are set in the both sides of base cloth layer
What aspect improved compound spiked felt receives dirt ability, has on the other hand slowed down the heat transfer speed of big cavity volume acupuncture carpet veneer both sides,
Improve the resistance to elevated temperatures of compound spiked felt；(3) after testing, limited oxygen index >=38% of product of the present invention, capture micronic dust
Effect is good, tensile strength is high, and the grease proofing effect of water repellent is good, service life length, special to this special operation place in waste incineration station
It is applicable, continuous operating temperature is 185~265 DEG C, and moment operating temperature is 285 DEG C, warp-wise strength >=2000N/5*20cm, broadwise
Strongly >=2000N/5*20cm, warp-wise elongation at break≤10%, broadwise elongation at break≤10%, 10~12m of air permeability3/
m2Min, dedusting filter is up to 99.99%, and service life was up to 3~5 years.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Wherein 1, base cloth layer, 2, high temperature resistant composite fibre acupuncture carpet veneer, the 3, first big cavity volume composite acupuncture carpet veneer, 4, first
Superfine fibre composite acupuncture carpet veneer, 5, antistatic composite fibre acupuncture carpet veneer, 6, second largest cavity volume composite acupuncture carpet veneer, 7, fire-retardant
Composite fibre acupuncture carpet veneer, the 8, second superfine fibre composite acupuncture carpet veneer.
Embodiment
Technical solution of the present invention is described in detail below by accompanying drawing, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1：A kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex are layer structure, bag
Base cloth layer 1 is included, the outside of the base cloth layer includes high temperature resistant composite fibre acupuncture carpet veneer 2, the first big cavity volume successively outwardly by interior
The superfine fibre composite acupuncture carpet veneer 4 of composite acupuncture carpet veneer 3 and first；The inner side of the base cloth layer 1 is included preventing outwardly successively by interior
Electrostatic composite fibre acupuncture carpet veneer 5, second largest cavity volume composite acupuncture carpet veneer 6, fire-retardant composite fibre acupuncture carpet veneer 7 and second are ultra-fine
Fiber composite acupuncture carpet veneer 8, the outside of the first superfine fibre composite acupuncture carpet veneer 4 and the second superfine fibre composite acupuncture
The outside of carpet veneer 8 is respectively provided with PTFE coatings.
The base cloth layer is woven from by PTFE fiber and stainless steel, PSA fiber and boron nitride composite fibre, wherein
PTFE fiber is warp, and stainless steel, PSA fiber and boron nitride composite fibre are parallel, the stainless steel, PSA fiber and nitrogen
The mixed proportion for changing stainless steel fibre, polysulphonamide fiber and boron nitride fiber in boron composite fibre is 2.5:1.5：1.
The high temperature resistant composite fibre acupuncture carpet veneer is boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE
The composite fibre acupuncture carpet veneer of fiber, the wherein mixing of boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE fiber
Ratio is 2.5:2:1.5:1；
The first big cavity volume composite acupuncture carpet veneer includes polysulphonamide fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer successively
With polysulphonamide fiber acupuncture carpet veneer, after three layers of acupuncture carpet veneer are compound through with some circular cone plush coppers pressing plate hot pressing after in compound needle
Thorn batt layer surface forms some cavity volumes；
The first superfine fibre composite acupuncture carpet veneer by it is interior outwardly successively include COPET-PA sea-island fibre acupunctures carpet veneer,
Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The antistatic composite fibre acupuncture carpet veneer is stainless steel fibre, basalt fibre, fragrant sulfone fiber and PTFE fine
The composite fibre acupuncture carpet veneer of dimension, the wherein mixing ratio of stainless steel fibre, basalt fibre, polysulphonamide fiber and PTFE fiber
Example is 2.5:2:1.5:1；
Second largest cavity volume composite acupuncture carpet veneer includes aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and aramid fiber successively
Fibre prickling carpet veneer, in composite acupuncture carpet veneer table after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Face forms some cavity volumes；
The fire-retardant composite fibre acupuncture carpet veneer is the composite fibre of basalt fibre, polysulphonamide fiber and PTFE fiber
Layer, the wherein mixed proportion of basalt fibre, polysulphonamide fiber and PTFE fiber are 2.5:3:1；
The second superfine fibre composite acupuncture carpet veneer includes PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin successively
Pierce carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The above-mentioned waste incineration station manufacture method of anti-static inflaming-retarding needled filtering felt, comprises the following steps：
(1) fiber pre-processes：All kinds of fibers of being used are soaked in water repellent oilproof emulsion, is then taken out and is dried, treats
With；Soaking temperature is 50 DEG C, soak time 2h；
(2) base cloth layer is prepared：Fiber after being handled in step (1) is picked as needed, chosen according to the needs of base cloth layer
PTFE fiber, stainless steel fibre, boron nitride fiber and polysulphonamide fiber are selected, by stainless steel fibre, polysulphonamide fiber and boron nitride
Fiber is mixed in specific proportions, and stainless steel, boron nitride, PSA fiber composite fibre are obtained through combing, by PTFE fiber and stainless steel,
Boron nitride, PSA fiber composite fibre are woven, and using PTFE fiber as warp, stainless steel, boron nitride, PSA fiber composite fibre are latitude
Line, base cloth layer is made；
(3) mixed fiber layer is prepared：Fiber after being handled in step (1) is picked as needed, for preparing high temperature resistant
Composite fibre acupuncture carpet veneer, boron nitride fiber, basalt fibre, polysulphonamide fiber and the PTFE fiber of special ratios are chosen,
Through combing, high temperature resistant composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing antistatic composite fibre acupuncture carpet veneer, the stainless steel fibre, basalt fibre, virtue of special ratios are chosen
Sulfone fiber and PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing fire-retardant composite fibre acupuncture carpet veneer, choose the basalt fibres of special ratios, polysulphonamide fiber and
PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
(4) big cavity volume composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, machine
Knit to obtain corresponding single acupuncture carpet veneer；For preparing the first big volume composite acupuncture carpet veneer, first by polysulphonamide fiber Nomex
Layer, PTFE fiber acupuncture carpet veneer and polysulphonamide fiber acupuncture carpet veneer are laid successively, then carry out pre-needling and main needling treatment, place
In composite acupuncture batt layer surface some cavity volumes are formed after using the pressing plate hot pressing with some circular cone plush coppers after reason, obtain the
One big cavity volume composite acupuncture carpet veneer；
For preparing second largest cavity volume composite acupuncture carpet veneer, first by aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer
Laid successively with aramid fiber acupuncture carpet veneer, then carry out pre-needling and main needling treatment, used after being disposed with some
Some cavity volumes are formed in composite acupuncture batt layer surface after the pressing plate hot pressing of circular cone plush copper, obtain second largest cavity volume compound spiked felt
Layer；
(5) superfine fibre composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, it is woven
Obtain corresponding single acupuncture carpet veneer；For preparing the first superfine fibre composite acupuncture carpet veneer, by COPET-PA sea-island fibre pins
Thorn carpet veneer, Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, then carry out pre-needling and main pin
Thorn, the first superfine fibre composite acupuncture carpet veneer is made；
For preparing the second superfine fibre composite acupuncture carpet veneer, by PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin
Thorn carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, so
Pre-needling and main acupuncture are carried out afterwards, and the second superfine fibre composite acupuncture carpet veneer is made；
(6) prepared by finished product：Lay successively the first superfine fibre composite acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer,
High temperature resistant composite fibre acupuncture carpet veneer, base cloth layer, antistatic composite fibre Nomex, second largest cavity volume composite acupuncture carpet veneer, resistance
Composite fibre acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer are fired, then carries out pre-needling and main needling treatment, pre- pin
During thorn, pricker 15 × 18 × 38 × 3.5M222 of model, felting-needle depth is 25 ± 4mm, and pricker frequency is 480 thorns/min,
Input speed is 2.8m/min, output speed 3.2m/min, in main acupuncture course, pricker model 15 × 18 × 38 ×
3.5R222, felting-needle depth are 20 ± 4mm, and pricker frequency is 750 thorns/min, input speed 2.8m/min, and output speed is
3.1m/min；
(7) post-process：3h is impregnated using water repellent oilproof emulsion to the upper and lower surface of the Nomex finished product in step (6), so
Drying is taken out afterwards and obtains waste incineration station anti-static inflaming-retarding needled filtering felt, dip time 6min, leaching through hot-pressing processing
Stain temperature is 55 DEG C；Upper roll temperature is 220 DEG C in course of hot rolling, and middle roll temperature is 200 DEG C, and lower roll temperatures are 170 DEG C, and pressure is
1.8MPa, hot pressing medium velocity are 18m/min.
Step (1) includes following component with water repellent oilproof emulsion described in step (7)：
Embodiment 2：A kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex are layer structure, bag
Base cloth layer is included, the outside of the base cloth layer is answered including high temperature resistant composite fibre acupuncture carpet veneer, the first big cavity volume successively outwardly by interior
Close acupuncture carpet veneer and the first superfine fibre composite acupuncture carpet veneer；Mixed successively including antistatic outwardly by interior the inner side of the base cloth layer
Condensating fiber acupuncture carpet veneer, second largest cavity volume composite acupuncture carpet veneer, fire-retardant composite fibre acupuncture carpet veneer and the second superfine fibre are compound
The outside of acupuncture carpet veneer, the outside of the first superfine fibre composite acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer
It is respectively provided with PTFE coatings.
The base cloth layer is woven from by PTFE fiber and stainless steel, PSA fiber and boron nitride composite fibre, wherein
PTFE fiber is warp, and stainless steel, PSA fiber and boron nitride composite fibre are parallel, the stainless steel, PSA fiber and nitrogen
The mixed proportion for changing stainless steel fibre, polysulphonamide fiber and boron nitride fiber in boron composite fibre is 2:1:1.
The high temperature resistant composite fibre acupuncture carpet veneer is boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE
The composite fibre acupuncture carpet veneer of fiber, the wherein mixing of boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE fiber
Ratio is 2:1:1:1；
The first big cavity volume composite acupuncture carpet veneer includes polysulphonamide fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer successively
With polysulphonamide fiber acupuncture carpet veneer, after three layers of acupuncture carpet veneer are compound through with some circular cone plush coppers pressing plate hot pressing after in compound needle
Thorn batt layer surface forms some cavity volumes；
The first superfine fibre composite acupuncture carpet veneer by it is interior outwardly successively include COPET-PA sea-island fibre acupunctures carpet veneer,
Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The antistatic composite fibre acupuncture carpet veneer is stainless steel fibre, basalt fibre, fragrant sulfone fiber and PTFE fine
The composite fibre acupuncture carpet veneer of dimension, the wherein mixing ratio of stainless steel fibre, basalt fibre, polysulphonamide fiber and PTFE fiber
Example is 2:1:1:1；
Second largest cavity volume composite acupuncture carpet veneer includes aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and aramid fiber successively
Fibre prickling carpet veneer, in composite acupuncture carpet veneer table after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Face forms some cavity volumes；
The fire-retardant composite fibre acupuncture carpet veneer is the composite fibre of basalt fibre, polysulphonamide fiber and PTFE fiber
Layer, the wherein mixed proportion of basalt fibre, polysulphonamide fiber and PTFE fiber are 2:1:1；
The second superfine fibre composite acupuncture carpet veneer includes PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin successively
Pierce carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The above-mentioned waste incineration station manufacture method of anti-static inflaming-retarding needled filtering felt, comprises the following steps：
(1) fiber pre-processes：All kinds of fibers of being used are soaked in water repellent oilproof emulsion, is then taken out and is dried, treats
With；Soaking temperature is 40 DEG C, soak time 1h；
(2) base cloth layer is prepared：Fiber after being handled in step (1) is picked as needed, chosen according to the needs of base cloth layer
PTFE fiber, stainless steel fibre, boron nitride fiber and polysulphonamide fiber are selected, by stainless steel fibre, polysulphonamide fiber and boron nitride
Fiber is mixed in specific proportions, and stainless steel, boron nitride, PSA fiber composite fibre are obtained through combing, by PTFE fiber and stainless steel,
Boron nitride, PSA fiber composite fibre are woven, and using PTFE fiber as warp, stainless steel, boron nitride, PSA fiber composite fibre are latitude
Line, base cloth layer is made；
(3) mixed fiber layer is prepared：Fiber after being handled in step (1) is picked as needed, for preparing high temperature resistant
Composite fibre acupuncture carpet veneer, boron nitride fiber, basalt fibre, polysulphonamide fiber and the PTFE fiber of special ratios are chosen,
Through combing, high temperature resistant composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing antistatic composite fibre acupuncture carpet veneer, the stainless steel fibre, basalt fibre, virtue of special ratios are chosen
Sulfone fiber and PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing fire-retardant composite fibre acupuncture carpet veneer, choose the basalt fibres of special ratios, polysulphonamide fiber and
PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
(4) big cavity volume composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, machine
Knit to obtain corresponding single acupuncture carpet veneer；For preparing the first big volume composite acupuncture carpet veneer, first by polysulphonamide fiber Nomex
Layer, PTFE fiber acupuncture carpet veneer and polysulphonamide fiber acupuncture carpet veneer are laid successively, then carry out pre-needling and main needling treatment, place
In composite acupuncture batt layer surface some cavity volumes are formed after using the pressing plate hot pressing with some circular cone plush coppers after reason, obtain the
One big cavity volume composite acupuncture carpet veneer；
For preparing second largest cavity volume composite acupuncture carpet veneer, first by aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer
Laid successively with aramid fiber acupuncture carpet veneer, then carry out pre-needling and main needling treatment, used after being disposed with some
Some cavity volumes are formed in composite acupuncture batt layer surface after the pressing plate hot pressing of circular cone plush copper, obtain second largest cavity volume compound spiked felt
Layer；
(5) superfine fibre composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, it is woven
Obtain corresponding single acupuncture carpet veneer；For preparing the first superfine fibre composite acupuncture carpet veneer, by COPET-PA sea-island fibre pins
Thorn carpet veneer, Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, then carry out pre-needling and main pin
Thorn, the first superfine fibre composite acupuncture carpet veneer is made；
For preparing the second superfine fibre composite acupuncture carpet veneer, by PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin
Thorn carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, so
Pre-needling and main acupuncture are carried out afterwards, and the second superfine fibre composite acupuncture carpet veneer is made；
(6) prepared by finished product：Lay successively the first superfine fibre composite acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer,
High temperature resistant composite fibre acupuncture carpet veneer, base cloth layer, antistatic composite fibre Nomex, second largest cavity volume composite acupuncture carpet veneer, resistance
Composite fibre acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer are fired, then carries out pre-needling and main needling treatment, pre- pin
During thorn, pricker 15 × 18 × 38 × 3.5M222 of model, felting-needle depth is 25 ± 4mm, and pricker frequency is 450 thorns/min,
Input speed is 2.5m/min, output speed 3.0m/min, in main acupuncture course, pricker model 15 × 18 × 38 ×
3.5R222, felting-needle depth are 20 ± 4mm, and pricker frequency is 700 thorns/min, and input speed is 2.5~3.0m/min, output speed
Spend for 3.0m/min；
(7) post-process：2h is impregnated using water repellent oilproof emulsion to the upper and lower surface of the Nomex finished product in step (6), so
Drying is taken out afterwards and obtains waste incineration station anti-static inflaming-retarding needled filtering felt, dip time 5min, leaching through hot-pressing processing
Stain temperature is 50 DEG C；Upper roll temperature is 190 DEG C in course of hot rolling, and middle roll temperature is 185 DEG C, and lower roll temperatures are 165 DEG C, and pressure is
1.5MPa, hot pressing medium velocity are 15m/min.
Step (1) includes following component with water repellent oilproof emulsion described in step (7)：
Embodiment 3：A kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex are layer structure, bag
Base cloth layer is included, the outside of the base cloth layer is answered including high temperature resistant composite fibre acupuncture carpet veneer, the first big cavity volume successively outwardly by interior
Close acupuncture carpet veneer and the first superfine fibre composite acupuncture carpet veneer；Mixed successively including antistatic outwardly by interior the inner side of the base cloth layer
Condensating fiber acupuncture carpet veneer, second largest cavity volume composite acupuncture carpet veneer, fire-retardant composite fibre acupuncture carpet veneer and the second superfine fibre are compound
The outside of acupuncture carpet veneer, the outside of the first superfine fibre composite acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer
It is respectively provided with PTFE coatings.
The base cloth layer is woven from by PTFE fiber and stainless steel, PSA fiber and boron nitride composite fibre, wherein
PTFE fiber is warp, and stainless steel, PSA fiber and boron nitride composite fibre are parallel, the stainless steel, PSA fiber and nitrogen
The mixed proportion for changing stainless steel fibre, polysulphonamide fiber and boron nitride fiber in boron composite fibre is 3:2：1.
The high temperature resistant composite fibre acupuncture carpet veneer is boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE
The composite fibre acupuncture carpet veneer of fiber, the wherein mixing of boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE fiber
Ratio is 3:4:2:1；
The first big cavity volume composite acupuncture carpet veneer includes polysulphonamide fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer successively
With polysulphonamide fiber acupuncture carpet veneer, after three layers of acupuncture carpet veneer are compound through with some circular cone plush coppers pressing plate hot pressing after in compound needle
Thorn batt layer surface forms some cavity volumes；
The first superfine fibre composite acupuncture carpet veneer by it is interior outwardly successively include COPET-PA sea-island fibre acupunctures carpet veneer,
Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The antistatic composite fibre acupuncture carpet veneer is stainless steel fibre, basalt fibre, fragrant sulfone fiber and PTFE fine
The composite fibre acupuncture carpet veneer of dimension, the wherein mixing ratio of stainless steel fibre, basalt fibre, polysulphonamide fiber and PTFE fiber
Example is 3:4:2:1；
Second largest cavity volume composite acupuncture carpet veneer includes aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and aramid fiber successively
Fibre prickling carpet veneer, in composite acupuncture carpet veneer table after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Face forms some cavity volumes；
The fire-retardant composite fibre acupuncture carpet veneer is the composite fibre of basalt fibre, polysulphonamide fiber and PTFE fiber
Layer, the wherein mixed proportion of basalt fibre, polysulphonamide fiber and PTFE fiber are 3:4:1；
The second superfine fibre composite acupuncture carpet veneer includes PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin successively
Pierce carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
The above-mentioned waste incineration station manufacture method of anti-static inflaming-retarding needled filtering felt, comprises the following steps：
(1) fiber pre-processes：All kinds of fibers of being used are soaked in water repellent oilproof emulsion, is then taken out and is dried, treats
With；Soaking temperature is 55 DEG C, soak time 3h；
(2) base cloth layer is prepared：Fiber after being handled in step (1) is picked as needed, chosen according to the needs of base cloth layer
PTFE fiber, stainless steel fibre, boron nitride fiber and polysulphonamide fiber are selected, by stainless steel fibre, polysulphonamide fiber and boron nitride
Fiber is mixed in specific proportions, and stainless steel, boron nitride, PSA fiber composite fibre are obtained through combing, by PTFE fiber and stainless steel,
Boron nitride, PSA fiber composite fibre are woven, and using PTFE fiber as warp, stainless steel, boron nitride, PSA fiber composite fibre are latitude
Line, base cloth layer is made；
(3) mixed fiber layer is prepared：Fiber after being handled in step (1) is picked as needed, for preparing high temperature resistant
Composite fibre acupuncture carpet veneer, boron nitride fiber, basalt fibre, polysulphonamide fiber and the PTFE fiber of special ratios are chosen,
Through combing, high temperature resistant composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing antistatic composite fibre acupuncture carpet veneer, the stainless steel fibre, basalt fibre, virtue of special ratios are chosen
Sulfone fiber and PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing fire-retardant composite fibre acupuncture carpet veneer, choose the basalt fibres of special ratios, polysulphonamide fiber and
PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
(4) big cavity volume composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, machine
Knit to obtain corresponding single acupuncture carpet veneer；For preparing the first big volume composite acupuncture carpet veneer, first by polysulphonamide fiber Nomex
Layer, PTFE fiber acupuncture carpet veneer and polysulphonamide fiber acupuncture carpet veneer are laid successively, then carry out pre-needling and main needling treatment, place
In composite acupuncture batt layer surface some cavity volumes are formed after using the pressing plate hot pressing with some circular cone plush coppers after reason, obtain the
One big cavity volume composite acupuncture carpet veneer；
For preparing second largest cavity volume composite acupuncture carpet veneer, first by aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer
Laid successively with aramid fiber acupuncture carpet veneer, then carry out pre-needling and main needling treatment, used after being disposed with some
Some cavity volumes are formed in composite acupuncture batt layer surface after the pressing plate hot pressing of circular cone plush copper, obtain second largest cavity volume compound spiked felt
Layer；
(5) superfine fibre composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, it is woven
Obtain corresponding single acupuncture carpet veneer；For preparing the first superfine fibre composite acupuncture carpet veneer, by COPET-PA sea-island fibre pins
Thorn carpet veneer, Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, then carry out pre-needling and main pin
Thorn, the first superfine fibre composite acupuncture carpet veneer is made；
For preparing the second superfine fibre composite acupuncture carpet veneer, by PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre pin
Thorn carpet veneer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, so
Pre-needling and main acupuncture are carried out afterwards, and the second superfine fibre composite acupuncture carpet veneer is made；
(6) prepared by finished product：Lay successively the first superfine fibre composite acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer,
High temperature resistant composite fibre acupuncture carpet veneer, base cloth layer, antistatic composite fibre Nomex, second largest cavity volume composite acupuncture carpet veneer, resistance
Composite fibre acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer are fired, then carries out pre-needling and main needling treatment, pre- pin
During thorn, pricker 15 × 18 × 38 × 3.5M222 of model, felting-needle depth is 25 ± 4mm, and pricker frequency is 500 thorns/min,
Input speed is 3.0m/min, output speed 3.5m/min, in main acupuncture course, pricker model 15 × 18 × 38 ×
3.5R222, felting-needle depth are 20 ± 4mm, and pricker frequency is 800 thorns/min, input speed 3.0m/min, and output speed is
3.2m/min；
(7) post-process：4h is impregnated using water repellent oilproof emulsion to the upper and lower surface of the Nomex finished product in step (6), so
Drying is taken out afterwards and obtains waste incineration station anti-static inflaming-retarding needled filtering felt, dip time 10min, leaching through hot-pressing processing
Stain temperature is 60 DEG C；Upper roll temperature is 250 DEG C in course of hot rolling, and middle roll temperature is 215 DEG C, and lower roll temperatures are 180 DEG C, and pressure is
2.0MPa, hot pressing medium velocity are 20m/min.
Step (1) includes following component with water repellent oilproof emulsion described in step (7)：
The compound spiked felt that scheme provided by the invention obtains is applied to garbage burning factory, has water repellent, grease proofing, anti-quiet
The performances such as electric, fire-retardant and high temperature resistant, these performances improve the integrated quality of compound spiked felt, improve its service life；Through inspection
Survey, limited oxygen index >=38% of product of the present invention, capture micronic dust effect is good, tensile strength is high, and the grease proofing effect of water repellent is good, uses
Long lifespan, particularly suitable to this special operation place of garbage burning factory, continuous operating temperature is 185~265 DEG C, moment work
Temperature is 285 DEG C, warp-wise strength >=2000N/5*20cm, broadwise strength >=2000N/5*20cm, warp-wise elongation at break≤
10%, broadwise elongation at break≤10%, 10~12m of air permeability3/m2Min, up to 99.99%, service life can for dedusting filter
Up to 3~5 years.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained
For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from
Various changes can be made in the form and details for it.
Claims (9)
1. a kind of waste incineration station anti-static inflaming-retarding needled filtering felt, the Nomex is layer structure, it is characterised in that：Bag
Base cloth layer is included, the outside of the base cloth layer is answered including high temperature resistant composite fibre acupuncture carpet veneer, the first big cavity volume successively outwardly by interior
Close acupuncture carpet veneer and the first superfine fibre composite acupuncture carpet veneer；Mixed successively including antistatic outwardly by interior the inner side of the base cloth layer
Condensating fiber acupuncture carpet veneer, second largest cavity volume composite acupuncture carpet veneer, fire-retardant composite fibre acupuncture carpet veneer and the second superfine fibre are compound
The outside of acupuncture carpet veneer, the outside of the first superfine fibre composite acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer
It is respectively provided with PTFE coatings.
2. waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 1, it is characterised in that：The base fabric
Layer is woven from by PTFE fiber and stainless steel, PSA fiber and boron nitride composite fibre, and wherein PTFE fiber is warp, stainless
Steel, PSA fiber and boron nitride composite fibre are parallel, stainless steel in the stainless steel, PSA fiber and boron nitride composite fibre
The mixed proportion of fiber, polysulphonamide fiber and boron nitride fiber is 2~3:1~2：1.
3. waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 1, it is characterised in that：The resistance to height
Warm composite fibre acupuncture carpet veneer is the composite fibre pin of boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE fiber
Carpet veneer is pierced, the wherein mixed proportion of boron nitride fiber, basalt fibre, polysulphonamide fiber and PTFE fiber is 2~3:1~4:
1~2:1；
The first big cavity volume composite acupuncture carpet veneer includes polysulphonamide fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and virtue successively
Sulfone synthetic fibre fibre prickling carpet veneer, in compound spiked felt after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Layer surface forms some cavity volumes；
The first superfine fibre composite acupuncture carpet veneer includes COPET-PA sea-island fibre acupunctures carpet veneer, polyamides successively outwardly by interior
Amine fibre prickling carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
4. waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 1, it is characterised in that：It is described anti-quiet
Electric composite fibre acupuncture carpet veneer is the composite fibre acupuncture of stainless steel fibre, basalt fibre, fragrant sulfone fiber and PTFE fiber
Carpet veneer, wherein stainless steel fibre, basalt fibre, the mixed proportion of polysulphonamide fiber and PTFE fiber are 2~3:1~4:1
~2:1；
The second largest cavity volume composite acupuncture carpet veneer includes aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and aramid fiber successively
Fibre prickling carpet veneer, in composite acupuncture carpet veneer table after the pressing plate hot pressing with some circular cone plush coppers after three layers of acupuncture carpet veneer are compound
Face forms some cavity volumes；
The fire-retardant composite fibre acupuncture carpet veneer is the mixed fiber layer of basalt fibre, polysulphonamide fiber and PTFE fiber,
Wherein the mixed proportion of basalt fibre, polysulphonamide fiber and PTFE fiber is 2~3:1~4:1；
The second superfine fibre composite acupuncture carpet veneer includes PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre Nomex successively
Layer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers.
A kind of 5. manufacture method of waste incineration station anti-static inflaming-retarding needled filtering felt described in claim 1, it is characterised in that
Comprise the following steps：
(1) fiber pre-processes：All kinds of fibers of being used are soaked in water repellent oilproof emulsion, is then taken out and is dried, be stand-by；
(2) base cloth layer is prepared：Fiber after being handled in step (1) is picked as needed, selected according to the needs of base cloth layer
PTFE fiber, stainless steel fibre, boron nitride fiber and polysulphonamide fiber, stainless steel fibre, polysulphonamide fiber and boron nitride is fine
Dimension mixes in specific proportions, stainless steel, boron nitride, PSA fiber composite fibre is obtained through combing, by PTFE fiber and stainless steel, nitrogen
It is woven to change boron, PSA fiber composite fibre, and using PTFE fiber as warp, stainless steel, boron nitride, PSA fiber composite fibre are latitude
Line, base cloth layer is made；
(3) mixed fiber layer is prepared：Fiber after being handled in step (1) is picked as needed, for preparing high temperature resistant mixing
Fibre prickling carpet veneer, boron nitride fiber, basalt fibre, polysulphonamide fiber and the PTFE fiber of special ratios are chosen, through comb
High temperature resistant composite fibre acupuncture carpet veneer is prepared in reason, net-forming process；
For preparing antistatic composite fibre acupuncture carpet veneer, the stainless steel fibre, basalt fibre, fragrant sulfone for choosing special ratios are fine
Dimension and PTFE fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
For preparing fire-retardant composite fibre acupuncture carpet veneer, the basalt fibre, polysulphonamide fiber and PTFE of special ratios are chosen
Fiber, through combing, antistatic composite fibre acupuncture carpet veneer is prepared in net-forming process；
(4) big cavity volume composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, woven
To corresponding single acupuncture carpet veneer；For prepare the first big volume composite acupuncture carpet veneer, first by polysulphonamide fiber acupuncture carpet veneer,
PTFE fiber acupuncture carpet veneer and polysulphonamide fiber acupuncture carpet veneer are laid successively, then carry out pre-needling and main needling treatment, processing
After use the pressing plate hot pressing with some circular cone plush coppers after in composite acupuncture batt layer surface form some cavity volumes, obtain first
Big cavity volume composite acupuncture carpet veneer；
For preparing second largest cavity volume composite acupuncture carpet veneer, first by aramid fiber acupuncture carpet veneer, PTFE fiber acupuncture carpet veneer and virtue
Synthetic fibre fibre prickling carpet veneer is laid successively, then carries out pre-needling and main needling treatment, and being used after being disposed has some circular cones
Some cavity volumes are formed in composite acupuncture batt layer surface after the pressing plate hot pressing of plush copper, obtain second largest cavity volume composite acupuncture carpet veneer；
(5) superfine fibre composite acupuncture carpet veneer is prepared：Fiber after being handled in step (1) is picked as needed, it is woven to obtain
Corresponding single acupuncture carpet veneer；For preparing the first superfine fibre composite acupuncture carpet veneer, by COPET-PA sea-island fibre Nomexs
Layer, Fypro acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, then carry out pre-needling and main acupuncture, system
Obtain the first superfine fibre composite acupuncture carpet veneer；
For preparing the second superfine fibre composite acupuncture carpet veneer, by PTFE superfine fibre acupunctures carpet veneer, stainless steel fibre Nomex
Layer, basalt fibre acupuncture carpet veneer, stainless steel fibre acupuncture carpet veneer and PTFE superfine fibre acupuncture carpet veneers are laid successively, Ran Houjin
Row pre-needling and main acupuncture, the second superfine fibre composite acupuncture carpet veneer is made；
(6) prepared by finished product：The first superfine fibre composite acupuncture carpet veneer, the first big cavity volume composite acupuncture carpet veneer, resistance to height are laid successively
It is warm composite fibre acupuncture carpet veneer, base cloth layer, antistatic composite fibre Nomex, second largest cavity volume composite acupuncture carpet veneer, fire-retardant mixed
Condensating fiber acupuncture carpet veneer and the second superfine fibre composite acupuncture carpet veneer, then carry out pre-needling and main needling treatment, pre-needling
Cheng Zhong, pricker 15 × 18 × 38 × 3.5M222 of model, felting-needle depth are 25 ± 4mm, pricker frequency be 450~500 thorns/
Min, input speed are 2.5~3.0m/min, and output speed is 3.0~3.5m/min, in main acupuncture course, pricker model 15
× 18 × 38 × 3.5R222, felting-needle depth are 20 ± 4mm, and pricker frequency is 700~800 thorns/min, input speed is 2.5~
3.0m/min, output speed are 3.0~3.2m/min；
(7) post-process：2~4h is impregnated using water repellent oilproof emulsion to the upper and lower surface of the Nomex finished product in step (6), so
Take out afterwards and dry and obtain waste incineration station anti-static inflaming-retarding needled filtering felt through hot-pressing processing.
6. the manufacture method of waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 5, its feature exist
In：Step (1) includes following component with water repellent oilproof emulsion described in step (7)：
7. the manufacture method of waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 5, its feature exist
In：Soaking temperature is 40~55 DEG C in step (1), and soak time is 1~3h.
8. the manufacture method of waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 5, its feature exist
In：Dip time described in step (7) is 5~10min, and dipping temperature is 50~60 DEG C.
9. the manufacture method of waste incineration station anti-static inflaming-retarding needled filtering felt according to claim 5, its feature exist
In：Upper roll temperature is 190~250 DEG C in course of hot rolling in step (7), and middle roll temperature is 185~215 DEG C, lower roll temperatures 165
~180 DEG C, pressure is 1.5~2.0MPa, and hot pressing medium velocity is 15~20m/min.
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| CN113181714A (en) * | 2021-04-06 | 2021-07-30 | 陈琳 | Bi-component filter cotton, and manufacturing method and application thereof |
| CN113788967A (en) * | 2021-10-08 | 2021-12-14 | 泰州市晨光塑业有限公司 | Preparation method and device of anticorrosive heat-resistant PTFE (polytetrafluoroethylene) film |
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| CN113788967A (en) * | 2021-10-08 | 2021-12-14 | 泰州市晨光塑业有限公司 | Preparation method and device of anticorrosive heat-resistant PTFE (polytetrafluoroethylene) film |
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