CN108589030A - A kind of spun lacing composite non-weaving cloth of color change - Google Patents
A kind of spun lacing composite non-weaving cloth of color change Download PDFInfo
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- CN108589030A CN108589030A CN201810410187.0A CN201810410187A CN108589030A CN 108589030 A CN108589030 A CN 108589030A CN 201810410187 A CN201810410187 A CN 201810410187A CN 108589030 A CN108589030 A CN 108589030A
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- spun lacing
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
- D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
- D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/10—Bamboo
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/20—Protein-derived artificial fibres
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention relates to spun lacing composite non-weaving cloths of a kind of color change and preparation method thereof, including：First fibrous layer is formed by cellulose fibre via the parallel lapping of combing, spun lacing reinforcing；Photochromic layer, to have meshed PP spun-bonded non-wovens, the temperature-sensitive powder containing reversible temperature-sensitive variation；Second fibrous layer is formed by chemical synthetic fiber via combing cross lapping, spun lacing reinforcing.A kind of spun lacing composite non-weaving cloth of color change according to the present invention is the PP spun-bonded non-woven fabrics effect middle layers with reversible temperature-sensitive variation temperature-sensitive powder using spunbond process production, compound obtained by water jet process with fibrous layer.The three wastes are not generated in production process, environmental-friendly, meeting water or organic solvent will not fade, and color fastness is high.The tensile strength of the non-woven cloth is increased using PP spun-bonded non-woven fabrics as middle layer.Contained temperature-sensitive powder enable to the non-woven cloth according to the variation of the water temperature infiltrated color change, expand the purposes of spunlace non-woven cloth.
Description
Technical field
The present invention relates to spun lacing nonwoven fabric production technical field, the spun lacing complex nonwoven of especially a kind of color change
Cloth.
Background technology
The production method of the coloured hydro-entangled non-woven fabric of tradition will produce " three wastes ", to ring by dyeing or printing technology
Border pollutes.And mill base and color fixing agent, adhesive etc. used in traditional dyeing and printing hydro-entangled non-woven fabric, contain substantially
There is harmful substance, be possible to will produce sensitivity response with human body when being in contact and other influence reacting for health.And
Traditional dyeing and printing spunlace non-woven material meets the easy colour fadings such as water, organic solvent or wet tissue Essence, can not be used as wet tissue
Materials'use.Product can be caused due to batch, arrangement temperature high low factor in traditional dyeing or printed spunlace nonwovens
Aberration between batch can influence product appearance quality and use value.Hydro-entangled non-woven fabric as wet tissue generally uses parallel
Lapping mode, vertically and horizontally strength differ greatly, laterally strength is general relatively low.
The coloured hydro-entangled non-woven fabric of tradition does not have after stamp or dyeing, being formed by color and be just fixed up
Changed.
Invention content
The object of the present invention is to provide a kind of spun lacing composite non-weaving cloth of color change, it can increase that spun lacing is compound non-to knit
The strength of cloth is made, and can also be changed with the variation color of temperature.
In order to solve the above technical problems, the object of the present invention is achieved like this：
A kind of spun lacing composite non-weaving cloth of color change according to the present invention, including：
First fibrous layer is formed by cellulose fibre via the parallel lapping of combing, spun lacing reinforcing；
Photochromic layer, to have meshed PP spun-bonded non-wovens, the temperature-sensitive powder containing reversible temperature-sensitive variation；
Second fibrous layer is formed by chemical synthetic fiber via combing cross lapping, spun lacing reinforcing.
As a further illustration of the above scheme, the cellulose fibre be viscose rayon, tencel fiber, bamboo fibre,
One or more of copper ammonia fiber or acetate fiber mix.
As a further illustration of the above scheme, the chemical synthetic fiber is terylene, polypropylene fibre, PLA fibers, protein fiber
The mixing of one or more of dimension.
As a further illustration of the above scheme, the azelon is soybean protein or milk protein fiber.
A kind of production technology of the spun lacing composite non-weaving cloth of color change according to the present invention, includes the following steps,
（1）Prepare photochromic layer：The temperature-sensitive powder that reversible temperature-sensitive changes uniformly is added in PP raw materials, reheats and makes PP meltings,
The meshed PP spun-bonded non-wovens coiled material of tool is prepared, the grammes per square metre of the PP spunbond nonwoven fabric is at 10-20 grams every square metre；
（2）, prepare the first fibrous layer：By cellulose fibre by opening packet, crawl, weighing, shredding, mixed cotton and being combed by first
Reason machine is combed into the first fibrous layer that weight per square meter is 10-20 grams；
（3）Prepare the second fibrous layer：By opening packet, crawl, weighing, shredding, mixed cotton, and passes through the second carding machine and comb, is mixed and disorderly
Web is formed, being formed by web by the second carding machine of cross lapping machine pair carries out lapping, and by 1.05-1.1's
The drawing-off of multiple forms the second fibrous layer that weight per square meter is 15-25 grams；
（4）Composite layer is made：One cloth-feeding device is set between the first carding machine and the second carding machine, by obtained photochromic layer
It is delivered between the first fibrous layer and the second fibrous layer, formation is followed successively by the first fibrous layer, photochromic layer and the second fibrous layer institute group
At composite layer；
（5）Spun lacing is reinforced：By obtained composite layer in spun lacing stabilization zone, under the action of high pressure water flow, the first fibrous layer and
Second fibrous layer, which tangles, to be reinforced, and the first fibrous layer and the second fibrous layer are answered by across the entanglement of the fiber of photochromic layer mesh
It closes；
（6）Drying：Step will be passed through（5）Spun lacing composite non-weaving cloth cloth under hygrometric state obtained by spun lacing is reinforced is dried by cylinder
Or penetration drying.
As a further illustration of the above scheme, the spun lacing stabilization zone use 6 water jets, respectively P1, P2,
P3, P4, P5, P6, the water jet P1 are arranged perpendicular to composite fiber web direction, rotary drums one of the water jet P2 along spun-laced machine
Circle it is circumferentially disposed, the water jet P3 justifies circumferentially disposed along rotary drum two, and the water jet P4 and P5 is along three circumference of rotary drum to setting
It sets；The water jet P6 is arranged along perpendicular to composite fiber web direction.
As a further illustration of the above scheme, the spun lacing pressure of the water jet P1 is 10-15kg/cm2；The spun lacing
The spun lacing pressure of head P2 is 20-30kg/cm2；The spun lacing pressure of the water jet P3 is 35-40kg/cm2；The water jet P4
Spun lacing pressure be 40-45 kg/cm2；The spun lacing pressure of the water jet P5 is 30-35 kg/cm2；The water jet P6
Water jet pressure be 40-45 kg/cm2.
The beneficial effects of the invention are as follows：A kind of spun lacing composite non-weaving cloth of color change according to the present invention, is to adopt
The PP spun-bonded non-woven fabrics effect middle layers for changing temperature-sensitive powder with reversible temperature-sensitive produced with spunbond process, pass through water with fibrous layer
It pierces obtained by process combining.The three wastes are not generated in production process, environmental-friendly, meeting water or organic solvent will not fade, color
Fastness is high.The tensile strength of the non-woven cloth is increased using PP spun-bonded non-woven fabrics as middle layer.Contained temperature-sensitive powder energy
Enough so that the non-woven cloth according to the variation of the water temperature infiltrated color change, expand the purposes of spunlace non-woven cloth.
Description of the drawings
Fig. 1 is the structural schematic diagram of spun lacing composite non-weaving cloth according to the present invention；
Fig. 2 is the technological process of production of spun lacing composite non-weaving cloth according to the present invention；
Fig. 3 is the water jet distribution schematic diagram of the present invention.
Label is described as follows in figure：The first fibrous layers of 1-；2- photochromic layers；The second fibrous layers of 3-, 4- rotary drums one；5- rotary drums
Two；6- rotary drums three.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
A kind of spun lacing composite non-weaving cloth of color change according to the present invention, include successively the first fibrous layer 1,
Photochromic layer 2 and the second fibrous layer 3.
First fibrous layer 1 is formed by cellulose fibre via the parallel lapping of combing, spun lacing reinforcing.Cellulose fibre is
One or more of viscose rayon, tencel fiber, bamboo fibre, copper ammonia fiber or acetate fiber mix.Cellulose fibre has
Good water absorbing properties, can as wet tissue or other need under moisture state in use, more moisture content can be adsorbed,
Reach the requirement used.The weight per square meter of first fibrous layer 1 is 10-20 grams.
Photochromic layer 2, to have meshed PP spun-bonded non-wovens, the temperature-sensitive powder containing reversible temperature-sensitive variation.The PP spunbonds
Non-woven cloth has the mesh of 8-22 mesh, can provide the space that the fiber of the first fibrous layer 1 and the second fibrous layer 3 passes through, can
Allow the first fibrous layer 1 and the second fibrous layer 3 be able to tangle it is compound.Temperature-sensitive powder is by electron transfer type organic compound body
Prepared by system, it is changed at a certain temperature using the molecular structure of the organic matter because of electronics transfer, to realize that color turns
Become.This electrochromic substance is not only bright-colored, but also can realize the color change from coloured to colorless state.Temperature-sensitive powder is in circle
The particle for the microencapsulation that spherical average diameter is 2-7 microns.
Second fibrous layer 3 is formed by chemical synthetic fiber via combing cross lapping, spun lacing reinforcing.Chemical synthesis is fine
Dimension is the mixing of one or more of terylene, polypropylene fibre, PLA fibers, azelon.The weight per square meter of second web is 15-
25 grams.
Further, azelon can select soybean protein or milk protein fiber.
A kind of production technology of the spun lacing composite non-weaving cloth of the color change involved in the present invention arrived, including walk as follows
Suddenly,
（1）Prepare photochromic layer 2：The temperature-sensitive powder that reversible temperature-sensitive changes uniformly is added in PP raw materials, reheats and makes PP meltings,
The meshed PP spun-bonded non-wovens coiled material of tool is prepared, the grammes per square metre of the PP spunbond nonwoven fabric is at 10-20 grams every square metre.
The weight percent for the temperature-sensitive powder being added is 5-10%.By the weight percent according to setting of temperature-sensitive powder and PP feed stock chips
It is uniformly mixed, is squeezed out in PP spun-bonded non-woven production equipments, prepare the also PP spunbond nonwovens with 8-22 mesh mesh
Cloth coiled material.
（2）Prepare the first fibrous layer 1：By cellulose fibre by opening packet, crawl, weighing, shredding, mixed cotton and by the
One carding machine combs, the mixed and disorderly weight per square meter that formed is 10-20 grams of the first fibrous layer 1.First fibrous layer 1 is the first carding machine
The web directly exported, is parallel lapping, which is formed by vertically and horizontally strongly differing greatly for web.
（3）Prepare the second fibrous layer 3：By opening packet, crawl, weighing, shredding, mixed cotton, and comb by the second carding machine,
It is mixed and disorderly to form web, it is formed by web by the second carding machine of cross lapping machine pair and carries out lapping, and pass through 1.05-
The drawing-off of 1.1 multiple forms the second fibrous layer 3 that weight per square meter is 15-25 grams.Second web is to hand at net mode
The advantages of fork lapping, the lapping mode is that the difference of the vertically and horizontally strength of web is smaller.The juxtaposition of cross lapping mode
Part is 10cm.
（4）Composite layer is made：One cloth-feeding device is set between the first carding machine and the second carding machine, by obtained change
Chromatograph 2 is delivered between the first fibrous layer 1 and the second fibrous layer 3, and it is fine that formation is followed successively by the first fibrous layer 1, photochromic layer 2 and second
The composite layer that dimension layer 3 is formed.PP spun-bonded non-woven coiled materials can be placed on cloth-rolling device, in process of production, can be sent
Cloth acts, and three layers of composite layer is formed with the first fibrous layer 1 and the second fibrous layer 3.
（5）Spun lacing is reinforced：By obtained composite layer in spun lacing stabilization zone, under the action of high pressure water flow, the first fiber
Layer 1 and the second fibrous layer 3, which tangle, to be reinforced, and the first fibrous layer 1 and the second fibrous layer 3 pass through the fiber across 2 mesh of photochromic layer
Tangle and it is compound.
Spun lacing stabilization zone uses 6 water jets, respectively P1, P2, P3, P4, P5, P6, and the water jet P1 is perpendicular to multiple
Condensating fiber net direction is arranged, and the water jet P2 is circumferentially disposed along the circle of the rotary drum 1 of spun-laced machine, and the water jet P3 is along rotary drum
25 circles are circumferentially disposed, and the water jet P4 and P5 justifies circumferentially disposed along rotary drum 36；The water jet P6 is along perpendicular to compound fibre
The direction setting of dimension net.
The spun lacing pressure of water jet P1 is 10-15kg/cm2, and the spun lacing pressure of water jet P2 is 20-30kg/cm2, spun lacing
The spun lacing pressure of head P3 is 35-40kg/cm2, and the spun lacing pressure of water jet P4 is 40-45 kg/cm2, the spun lacing pressure of water jet P5
Power is 30-35 kg/cm2, and the water jet pressure of water jet P6 is 40-45 kg/cm2.
（6）Drying：Step will be passed through（5）Spun lacing composite non-weaving cloth cloth under hygrometric state obtained by spun lacing is reinforced passes through cylinder
Drying or penetration drying.
Embodiment one
A kind of spun lacing composite non-weaving cloth of color change involved by the present embodiment, the first fibrous layer 1 are 1.56dtex, 38mm
Viscose rayon, formed web be 15 grams every square metre.Second fibrous layer 3 is the polyester fiber of 1.67dtex, 38mm, institute
The web of formation is 20 grams every square metre.Mesh of the photochromic layer 2 with 15 mesh, the weight percent of the temperature-sensitive powder contained are
10%。
Embodiment two
A kind of spun lacing composite non-weaving cloth of color change involved by the present embodiment, the first fibrous layer 1 are 1.56dtex, 38mm
Tencel fiber and copper ammonia fiber according to 5：5 ratio mixing, formed web are 10 grams every square metre.Second fibrous layer 3
For 1.67dtex, 38mm polyester fiber and PLA fibers according to 4：6 ratio mixing, is formed by web and is often put down for 25 grams
Square rice.Photochromic layer 2 has the mesh of 22 mesh, and the weight percent of the temperature-sensitive powder contained is 8%.
Embodiment three
A kind of spun lacing composite non-weaving cloth of color change involved by the present embodiment, the first fibrous layer 1 are 1.56dtex, 38mm
Bamboo fibre and acetate fiber press 7：3 ratio uniform mixing, formed web are 20 grams every square metre.Second fibrous layer 3
For 1.67dtex, 38mm azelon and polypropylene fibre according to 4：6 ratio uniform mixing, is formed by web and is often put down for 15 grams
Square rice.Photochromic layer 2 has the mesh of 15 mesh, and the weight percent of the temperature-sensitive powder contained is 5%.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (7)
1. a kind of spun lacing composite non-weaving cloth of color change, which is characterized in that including：
First fibrous layer is formed by cellulose fibre via the parallel lapping of combing, spun lacing reinforcing；
Photochromic layer, to have meshed PP spun-bonded non-wovens, the temperature-sensitive powder containing reversible temperature-sensitive variation；
Second fibrous layer is formed by chemical synthetic fiber via combing cross lapping, spun lacing reinforcing.
2. the spun lacing composite non-weaving cloth of color change as described in claim 1, which is characterized in that the cellulose fibre
It is mixed for one or more of viscose rayon, tencel fiber, bamboo fibre, copper ammonia fiber or acetate fiber.
3. the spun lacing composite non-weaving cloth of color change as described in claim 1, which is characterized in that the chemical synthesis is fine
Dimension is the mixing of one or more of terylene, polypropylene fibre, PLA fibers, azelon.
4. the spun lacing composite non-weaving cloth of color change as described in claim 3, which is characterized in that the azelon
For soybean protein or milk protein fiber.
5. a kind of production technology of the spun lacing composite non-weaving cloth of color change as described in claim 1, which is characterized in that packet
Include following steps,
（1）Prepare photochromic layer：The temperature-sensitive powder that reversible temperature-sensitive changes uniformly is added in PP raw materials, reheats and makes PP meltings,
The meshed PP spun-bonded non-wovens coiled material of tool is prepared, the grammes per square metre of the PP spunbond nonwoven fabric is at 10-20 grams every square metre；
（2）Prepare the first fibrous layer：By cellulose fibre by opening packet, crawl, weighing, shredding, mixed cotton and being combed by first
Machine is combed into the first fibrous layer that weight per square meter is 10-20 grams；
（3）Prepare the second fibrous layer：By opening packet, crawl, weighing, shredding, mixed cotton, and passes through the second carding machine and comb, is mixed and disorderly
Web is formed, being formed by web by the second carding machine of cross lapping machine pair carries out lapping, and by 1.05-1.1's
The drawing-off of multiple forms the second fibrous layer that weight per square meter is 15-25 grams；
（4）Composite layer is made：One cloth-feeding device is set between the first carding machine and the second carding machine, by obtained photochromic layer
It is delivered between the first fibrous layer and the second fibrous layer, formation is followed successively by the first fibrous layer, photochromic layer and the second fibrous layer institute group
At composite layer；
（5）Spun lacing is reinforced：By obtained composite layer in spun lacing stabilization zone, under the action of high pressure water flow, the first fibrous layer and
Second fibrous layer, which tangles, to be reinforced, and the first fibrous layer and the second fibrous layer are answered by across the entanglement of the fiber of photochromic layer mesh
It closes；
（6）Drying：Step will be passed through（5）Spun lacing composite non-weaving cloth cloth under hygrometric state obtained by spun lacing is reinforced is dried by cylinder
Or penetration drying.
6. the production technology of the spun lacing composite non-weaving cloth such as claim 5 color change, which is characterized in that the spun lacing adds
Gu Qu uses 6 water jets, respectively P1, P2, P3, P4, P5, P6, the water jet P1 to be set perpendicular to composite fiber web direction
It sets, the water jet P2 is circumferentially disposed along the circle of the rotary drum one of spun-laced machine, and the water jet P3 justifies circumferentially disposed, institute along rotary drum two
State water jet P4 and P5 justify along rotary drum three it is circumferentially disposed；The water jet P6 is arranged along perpendicular to composite fiber web direction.
7. MULTILAYER COMPOSITE spunlace non-woven cloth production technology as claimed in claim 6, which is characterized in that the water of the water jet P1
Thorn pressure is 10-15kg/cm2；The spun lacing pressure of the water jet P2 is 20-30kg/cm2；The spun lacing pressure of the water jet P3
Power is 35-40kg/cm2；The spun lacing pressure of the water jet P4 is 40-45 kg/cm2；The spun lacing pressure of the water jet P5 is
30-35 kg/cm2；The water jet pressure of the water jet P6 is 40-45 kg/cm2.
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| CN201810410187.0A CN108589030A (en) | 2018-05-02 | 2018-05-02 | A kind of spun lacing composite non-weaving cloth of color change |
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| CN201810410187.0A CN108589030A (en) | 2018-05-02 | 2018-05-02 | A kind of spun lacing composite non-weaving cloth of color change |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411019A (en) * | 2020-12-04 | 2021-02-26 | 株洲千金药业股份有限公司 | Preparation method and application of composite non-woven fabric |
| CN113026197A (en) * | 2021-02-24 | 2021-06-25 | 缇镨(上海)新材料科技有限公司 | Spunlace nonwoven fabric and processing technology thereof |
| CN113322578A (en) * | 2021-06-30 | 2021-08-31 | 浙江王金非织造布有限公司 | Spunlaced nonwoven fabric with composite layer structure, preparation method and paper diaper |
| CN113737389A (en) * | 2021-09-29 | 2021-12-03 | 礼德滤材科技(苏州)有限责任公司 | Three-carding spunlace non-woven fabric with direct lapping function and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112411019A (en) * | 2020-12-04 | 2021-02-26 | 株洲千金药业股份有限公司 | Preparation method and application of composite non-woven fabric |
| CN112411019B (en) * | 2020-12-04 | 2022-07-19 | 株洲千金药业股份有限公司 | Preparation method and application of composite non-woven fabric |
| CN113026197A (en) * | 2021-02-24 | 2021-06-25 | 缇镨(上海)新材料科技有限公司 | Spunlace nonwoven fabric and processing technology thereof |
| CN113322578A (en) * | 2021-06-30 | 2021-08-31 | 浙江王金非织造布有限公司 | Spunlaced nonwoven fabric with composite layer structure, preparation method and paper diaper |
| CN113737389A (en) * | 2021-09-29 | 2021-12-03 | 礼德滤材科技(苏州)有限责任公司 | Three-carding spunlace non-woven fabric with direct lapping function and preparation method thereof |
| CN113737389B (en) * | 2021-09-29 | 2023-04-28 | 礼德滤材科技(苏州)有限责任公司 | Three-carding spunlaced non-woven fabric directly paved and preparation method thereof |
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Application publication date: 20180928 |