CN106192547A - Plasterboard special chemical fibre glass fibre belt and preparation method thereof - Google Patents
Plasterboard special chemical fibre glass fibre belt and preparation method thereof Download PDFInfo
- Publication number
- CN106192547A CN106192547A CN201610548532.8A CN201610548532A CN106192547A CN 106192547 A CN106192547 A CN 106192547A CN 201610548532 A CN201610548532 A CN 201610548532A CN 106192547 A CN106192547 A CN 106192547A
- Authority
- CN
- China
- Prior art keywords
- plasterboard
- chemical fibre
- glass
- fibre
- belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/02—Head boxes of Fourdrinier machines
- D21F1/022—Means for injecting material into flow within the headbox
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/10—Wire-cloths
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/18—Drying webs by hot air
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Paper (AREA)
Abstract
The present invention relates to a kind of plasterboard special chemical fibre glass fibre belt and preparation method thereof, including fiber chopped silk, described fiber chopped silk includes glass chopped silk and chemical fibre two class, and the most glass chopped silk specification is diameter 3～24 microns, length 6～24 millimeters；Chemical fibre specification is diameter 3～12 microns, length 6～24 millimeters.The product stiffness that the present invention produces is moderate, fiber is uniformly dispersed, thickness is stable, hole is little, porosity is low, has the advantages such as moistureproof stable concurrently, improves the bond strength of fiber mat and gypsum sheet material, relatively thin gypsum mortar coating makes the ventilative and impermeable material of surface lining, is the preferable special coated product of Novel gypsum board.
Description
Technical field
The invention belongs to plaster board wall surface furnishing fields, be specifically related to a kind of plasterboard special chemical fibre glass fibre belt and system thereof
Preparation Method.
Background technology
Along with economic fast development, living standards of the people improve constantly, to the environmental requirement handled official business, live increasingly
Height, decorations industry is a dark horse, and finishing requires attractive in appearance, high-grade.Plasterboard is to fit up requisite material, Gypsum Fibrosum
Will necessarily there is the problem such as water proofing property and dimensionally stable in the use of plate, although traditional plasterboard is simple and easy to do, but due to Gypsum Fibrosum
The feature of itself, water-resistance and crack resistance are poor, easy moisture absorption and deformation, and easily go mouldy after the moisture absorption, have a strong impact on finishing effect.Later
Paper overlay plasterboard occurs, is characterised by Gypsum Fibrosum substrate being bonded with surface lining directly as decoration panel or facial tissue, though
So improve the segmental defect of original gypsum sheet material, but due to the easy moisture absorption and deformation of paper overlay, corrosion resistance and crack resistance are poor, and
And easily go mouldy after the moisture absorption, have a strong impact on finishing effect.
Plasterboard special chemical fibre glass fibre belt requires that chemical fibre glass is combined the distribution of pores of mat rationally, the Gypsum Fibrosum to coating
Mortar has semi-permeable function, thus ensures that the mat after coating is firmly bonded with plasterboard material.
Summary of the invention
It is an object of the invention to provide a kind of plasterboard special chemical fibre glass fibre belt and preparation method thereof, the product of production is hard
Deflection is moderate, and fiber is uniformly dispersed, and thickness is stable, and hole is little, and porosity is low, has the advantages such as moistureproof stable concurrently, improves fiber
Mat and the bond strength of gypsum sheet material, relatively thin gypsum mortar coating makes the ventilative and impermeable material of surface lining, is preferable new
The special coated product of type plasterboard.
A kind of plasterboard special chemical fibre glass fibre belt of the present invention, including fiber chopped silk, described fiber chopped
Silk includes glass chopped silk and chemical fibre two class, and the most glass chopped silk specification is diameter 3～24 microns, length
6～24 millimeters；Chemical fibre specification is diameter 3～12 microns, length 6～24 millimeters.
Described glass chopped silk and the weight accounting of chemical fibre are 1.0～3.0:1.
Described fiber chopped silk by the diameter 9 microns of 70wt%, the glass chopped silk of length 18 millimeters and
The diameter of 30wt% 10 microns, the chemical fibre composition that length is 12 millimeters.
The combustible content of described plasterboard special chemical fibre glass fibre belt is 40～60wt%, and mass area ratio is 80
～120g/m2, thickness is 0.4～1.0 millimeter.
Raw material also includes that binding agent, described binding agent include acrylate and coupling agent, the weight ratio of the two be 100～
200:1～5.
The preparation method of described plasterboard special chemical fibre glass fibre belt, including slurry preparation operation, described slurry is joined
Operation processed for being scattered in plain boiled water formation slurry, in described slurry, glass fibre by glass chopped silk and chemical fibre
Chopped silk accounts for 0.1～0.15%.
Described white water viscosity is 7.0～9.0CP.
Also include that fiberizing operation, the described dehydration in fiberizing are divided into 5 drying zones, from the first drying zone to
5th drying zone dehydrating amount hourly is respectively as follows: 300～500m3, 600～800m3, 800～1000m3, 300～500m3With
100～300m3。
Also including wet felt dipping process, the binding agent used by dipping is that acrylate mixes with coupling agent KH560
Binding agent emulsion, the mass percent of the two is 80:1, and the concentration of described binding agent emulsion is 30～45wt%.
The present invention uses wet processing, glass chopped silk and chemical fibre to arrange in pairs or groups by a certain percentage, uses Novel sticky
Knot agent,
Owing to using two or more different-diameters and the chopped strand of length so that mat is more closely knit, and porosity is low, makes
The gypsum mortar of coating is in semi-permeable state, thus reduces the consumption of gypsum mortar, alleviates the quality of gypsum sheet material；Gypsum Fibrosum sand
The semi-permeable state of slurry makes surface lining tightr with the combination of gypsum sheet material；Relatively thin gypsum mortar coating makes veneer material
Expecting ventilative and impermeable material, in organic material foaming process, the gas between felt and organic material can pass through coating, but organic
Material will not will not form " cavity " through going；The binder formula improved not only increases fiber mat and gypsum sheet material
Bond strength, and enhance the conjugation with gypsum mortar.
Compared with prior art, the invention has the beneficial effects as follows:
The product stiffness that the present invention produces is moderate, and fiber is uniformly dispersed, and thickness is stable, and hole is little, and porosity is low, has concurrently
The advantages such as protection against the tide is stable, improve the bond strength of fiber mat and gypsum sheet material, and relatively thin gypsum mortar coating makes veneer
Material gas permeable and impermeable material, be the preferable special coated product of Novel gypsum board.
Detailed description of the invention
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
Preparing plasterboard special chemical fibre glass fibre belt, step is as follows:
1, slurry preparation:
Agitator tank and slurry tank add in pure water, and production process afterwards and maintain the water yield constant, in order to incite somebody to action
Glass chopped silk is dispersed into monofilament state, adds thickening agent, dispersant, defoamer, make plain boiled water, regulate it in pure water
Viscosity is 8.0CP.
After plain boiled water has been prepared, weighing diameter 9 microns respectively, 18 millimeters of glass chopped silks of length and diameter 10 are micro-
Rice, stirs in 12 millimeters of chemical fibres addition plain boiled waters of length, prepares slurry, and in slurry, the concentration of glass chopped silk is
0.12%.
Wherein, the mass ratio of glass fibre and chemical fibre is 5:2.
2, fiberizing:
Being evenly distributed with 28 grout outlets around homogenizer, slurry uniformly sends into flow box, flow box through grout outlet
Inside there are stepped diffuser and orifice plate that slurry carries out laterally homogeneous cloth slurry, in flow box, have five drying zones, each drying zone pair
Answering a dehydrated tube, by controlling the valve in dehydrated tube, the dehydrating amount making each drying zone is rational curve distribution.Should
In embodiment, five drying zone dehydrating amounts hourly are respectively as follows: 400m3, 800m3, 800m3, 400m3And 300m3。
Slurry is removed major part plain boiled water on the guipure tilted, and glass chopped silk is evenly distributed in shape on guipure
Become wet felt, aqueous 80wt% in the wettest felt.The molding that glass chopped silk and the plain boiled water that can not be removed are operated continuously
Guipure is taken away, and Zai Jing tri-road is forced to take out unnecessary plain boiled water, the aqueous 40wt% of the wettest felt.It is wet that both sides have air tube to control
The width of felt, the wet hair limit of excision enters white water chest recycling.Longitudinal reinforcement is to improve longitudinal stretching ultimate strength.
3, wet felt impregnates:
Being sent into by the wet felt of glass fibre after dehydration on dipping guipure, binding agent is delivered to impregnate above guipure through membrane pump
Overflow adhesive applicator, is immersed on wet felt to the binding agent supersaturation from adhesive applicator overflow, and unnecessary binding agent is aspirated by twice
Case pumps, and separated tank comes back to after separating circulate in work tank.
Described binding agent is the mixed liquor of acrylic acid ester emulsion and coupling agent KH560, and the percentage by weight of the two is 80:
1.The concentration of the binding agent emulsion prepared is 35%.
4, dry:
Using hot blast penetration convection drying mode, drying oven is by a preheating zone, five baking and curing district compositions, Mei Gegu
Change district is all by a circulating fan and neat gas burner, and the temperature in each district can independently control, and the dampness in each district passes through
One Fans is concentrated and is discharged, and dries temperature and passes through computer controlled automatic, uniformly offers a lot on the fan housing up and down of drying oven
Aperture, it is ensured that hot blast blows on felt face equably.
5, batch:
After going out curing oven, felt has been maxed out strength, arrives winding off spindle through " S " roller, rip cutting rotor, and " S " roller can make
Batch and obtain bigger tension force, but tension force is unlikely and passes in curing oven.Otherwise, the lowest will be unable to of wet felt strength produces.Batch
Use double air-expanding shaft, overcoat paper tube, outside paper tube, be wound around two-sided tape.Reach certain length, automatic change of lap, revolving knife
Automatically fall off cut-out felt.Rip cutting blade can be installed on longitudinal knife rotor, cut into different width according to customer requirement.Finally take out
Go out air-expanding shaft product is packed.
The technical performance index of obtained polyester glass fibre mat is as follows:
Embodiment 2
The technical performance index of the polyester glass fibre mat of this embodiment is as follows:
In the preparation method of this kind of warming plate special glass fiber mat, different from embodiment 1 are:
Select the fiber chopped silk of two kinds of specifications, be respectively as follows: glass fibre and the diameter 6 of diameter 12 micrometer length 24 millimeters
The chemical fibre that micrometer length is 16 millimeters, the percentage by weight of the two is respectively as follows: 3:1.
Acrylate and the weight ratio of coupling agent in the binding agent used are 100:1.
Glass chopped silk in slurry arrangement step accounts for 0.1%, and the plain boiled water configured glues
Degree is 9.0CP.
In fiberizing, it is respectively as follows: 500m from the first drying zone to the 5th drying zone dehydrating amount hourly3, 600m3,
900m3, 300m3And 200m3。
The concentration of the binding agent emulsion configured in wet felt dipping process is 30%.
Embodiment 3
The technical performance index of the polyester glass fibre mat of this embodiment is as follows:
In the preparation method of this kind of warming plate special glass fiber mat, different from embodiment 1 are:
Select the fiber chopped silk of two kinds of specifications, be respectively as follows: glass fibre and the diameter 9 of diameter 6 micrometer length 12 millimeters
The chemical fibre that micrometer length is 18 millimeters, the percentage by weight of the two is respectively as follows: 2:1.
Acrylate and the weight ratio of coupling agent in the binding agent used are 70:1.
Glass chopped silk in slurry arrangement step accounts for 0.15%, and the plain boiled water configured glues
Degree is 7.0CP.
In fiberizing, it is respectively as follows: 300m from the first drying zone to the 5th drying zone dehydrating amount hourly3, 700m3,
1000m3, 500m3And 100m3。
The concentration of the binding agent emulsion configured in wet felt dipping process is 45%.
Claims (9)
1. a plasterboard special chemical fibre glass fibre belt, including fiber chopped silk, it is characterised in that: described fiber chopped silk bag
Including glass chopped silk and chemical fibre two class, the most glass chopped silk specification is diameter 3～24 microns, length 6～
24 millimeters；Chemical fibre specification is diameter 3～12 microns, length 6～24 millimeters.
Plasterboard the most according to claim 1 special chemical fibre glass fibre belt, it is characterised in that: described is glass chopped
The weight accounting of silk and chemical fibre is 1.0～3.0:1.
Plasterboard the most according to claim 2 special chemical fibre glass fibre belt, it is characterised in that: described fiber chopped silk by
The diameter of 70wt% 9 microns, the glass chopped silk of length 18 millimeters and the diameter of 30wt% 10 microns, length 12 millimeters
Chemical fibre forms.
Plasterboard the most according to claim 1 special chemical fibre glass fibre belt, it is characterised in that: described plasterboard customizations
The combustible content of fine glass fibre belt is 40～60wt%, and mass area ratio is 80～120g/m2, thickness is 0.4～1.0 millis
Rice.
Plasterboard the most according to claim 1 special chemical fibre glass fibre belt, it is characterised in that: also include binding agent, described
Binding agent include acrylate and coupling agent, the weight ratio of the two is 100～200:1～5.
6. the preparation method of the plasterboard special chemical fibre glass fibre belt described in a claim 1, it is characterised in that: include slurry
Preparation process, described slurry preparation operation forms slurry for glass chopped silk and chemical fibre being scattered in plain boiled water,
In described slurry, glass chopped silk accounts for 0.1～0.15%.
The preparation method of plasterboard the most according to claim 6 special chemical fibre glass fibre belt, it is characterised in that: described is white
Water viscosity is 7.0～9.0CP.
The preparation method of plasterboard the most according to claim 7 special chemical fibre glass fibre belt, it is characterised in that also include fibre
Dimension molding procedure, the described dehydration in fiberizing is divided into 5 drying zones, from the first drying zone to the 5th drying zone per hour
Dehydrating amount be respectively as follows: 300～500m3, 600～800m3, 800～1000m3, 300～500m3With 100～300m3。
The preparation method of plasterboard the most according to claim 8 special chemical fibre glass fibre belt, it is characterised in that: also include wet
Felt dipping process, the binding agent used by dipping is the binding agent emulsion that acrylate mixes with coupling agent KH560, the two
Mass percent is 80:1, and the concentration of described binding agent emulsion is 30～45wt%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548532.8A CN106192547A (en) | 2016-07-13 | 2016-07-13 | Plasterboard special chemical fibre glass fibre belt and preparation method thereof |
| PCT/CN2017/091462 WO2018010558A1 (en) | 2016-07-13 | 2017-07-03 | Chemical fiber and glass fiber blanket dedicated to plasterboard, and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548532.8A CN106192547A (en) | 2016-07-13 | 2016-07-13 | Plasterboard special chemical fibre glass fibre belt and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106192547A true CN106192547A (en) | 2016-12-07 |
Family
ID=57477090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548532.8A Pending CN106192547A (en) | 2016-07-13 | 2016-07-13 | Plasterboard special chemical fibre glass fibre belt and preparation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106192547A (en) |
| WO (1) | WO2018010558A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010558A1 (en) * | 2016-07-13 | 2018-01-18 | 中材金晶玻纤有限公司 | Chemical fiber and glass fiber blanket dedicated to plasterboard, and manufacturing method thereof |
| CN107990088A (en) * | 2017-09-30 | 2018-05-04 | 中材金晶玻纤有限公司 | A kind of 600 DEG C of high-temperature pipe spun-glass insulation felts and preparation method thereof |
| CN108166695A (en) * | 2017-12-21 | 2018-06-15 | 泰山石膏有限公司 | A kind of surface has the gypsum sheet material of composite glass fiber facing felt |
| CN108824068A (en) * | 2018-06-11 | 2018-11-16 | 常州中新天马玻璃纤维制品有限公司 | Substitute the extraordinary veneer glass fibre belt one-shot forming technique of protecting paper of gypsum board |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ762730A (en) | 2017-10-09 | 2023-05-26 | Owens Corning Intellectual Capital Llc | Aqueous binder compositions |
| CN111201275B (en) | 2017-10-09 | 2022-07-01 | 欧文斯科宁知识产权资产有限公司 | Aqueous adhesive composition |
| EP3953536A4 (en) | 2019-04-09 | 2023-01-18 | Owens Corning Intellectual Capital, LLC | INSULATION PRODUCTS OBTAINED BY MEANS OF AQUEOUS BINDER COMPOSITIONS |
| AU2020401048B2 (en) | 2019-12-09 | 2026-02-05 | Owens Corning Intellectual Capital, Llc | Fiberglass insulation product |
| US11813833B2 (en) | 2019-12-09 | 2023-11-14 | Owens Corning Intellectual Capital, Llc | Fiberglass insulation product |
| CA3197306A1 (en) | 2020-10-01 | 2022-04-07 | Owens Corning Intellectual Capital, Llc | B-stageable aqueous binder compositions |
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-
2016
- 2016-07-13 CN CN201610548532.8A patent/CN106192547A/en active Pending
-
2017
- 2017-07-03 WO PCT/CN2017/091462 patent/WO2018010558A1/en not_active Ceased
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018010558A1 (en) * | 2016-07-13 | 2018-01-18 | 中材金晶玻纤有限公司 | Chemical fiber and glass fiber blanket dedicated to plasterboard, and manufacturing method thereof |
| CN107990088A (en) * | 2017-09-30 | 2018-05-04 | 中材金晶玻纤有限公司 | A kind of 600 DEG C of high-temperature pipe spun-glass insulation felts and preparation method thereof |
| CN108166695A (en) * | 2017-12-21 | 2018-06-15 | 泰山石膏有限公司 | A kind of surface has the gypsum sheet material of composite glass fiber facing felt |
| CN108824068A (en) * | 2018-06-11 | 2018-11-16 | 常州中新天马玻璃纤维制品有限公司 | Substitute the extraordinary veneer glass fibre belt one-shot forming technique of protecting paper of gypsum board |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018010558A1 (en) | 2018-01-18 |
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Application publication date: 20161207 |