CN216993398U - High-peeling three-proofing composite sofa fabric - Google Patents
High-peeling three-proofing composite sofa fabric Download PDFInfo
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- CN216993398U CN216993398U CN202123214969.3U CN202123214969U CN216993398U CN 216993398 U CN216993398 U CN 216993398U CN 202123214969 U CN202123214969 U CN 202123214969U CN 216993398 U CN216993398 U CN 216993398U
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Abstract
The utility model provides a high-peeling three-proofing composite sofa fabric, belongs to the field of composite sofa fabrics, and solves the problem that the existing composite sofa fabric cannot have the functions of water resistance, dirt resistance and mite resistance and has high peeling property. The utility model comprises the following steps: PTT fiber and polyester fiber which are attached with three-proofing auxiliary agents are twisted and woven to form a base cloth layer, an anti-mite fabric layer, a waterproof layer and an oil-proof layer. Compared with the prior art, the sofa fabric has the advantages of water resistance, stain resistance and mite resistance, and the bonding layer between the layer structures is designed to be firmly bonded, so that the bonding force between the layer structures is enhanced, and the stripping performance between the anti-fabric layer and the base cloth layer is improved. The utility model has the characteristics of reasonable structural design, simple operation and strong practicability.
Description
Technical Field
The utility model relates to the field of composite sofa fabrics, in particular to a high-peeling three-proofing composite sofa fabric.
Background
In the furniture industry, a cloth sofa commonly called as 'leather-like technical cloth' is very popular at present, the fabric of the cloth sofa is made by compounding warp-knitted suede and weft-knitted polyester raised cloth, and the cloth sofa not only has the texture and the color of real leather, but also has the air permeability of the cloth. The fabric is popular with consumers once being pushed out, but the problem that mites are easy to breed and difficult to manage can occur in the using process of the sofa fabric, and the pursuit of people for quality life is difficult to meet. In order to solve the problems, the sofa fabric needs to be subjected to three-proofing, waterproof, antifouling and anti-mite treatment.
In the three-proofing treatment process, most of the three-proofing aids are carbon six-type fluorine-containing aids. In the actual use process, compared with other assistants of the same type, the fluorine-containing assistant has excellent waterproof and oil-repellent properties, which are related to the structure of a key element fluorine in the fluorine-containing assistant. The fluorine surface energy is extremely low, and the oil-repellent and self-lubricating grease has non-adhesive property, self-lubricating property and water and oil repellency. The organic fluorine polymer film in solution state or emulsion state is expanded on the surface of the fiber during molding, and the fluorine-containing side chain is stretched and oriented under the thermal action during drying treatment; meanwhile, the polymer is firmly combined with the fibers through the action of special groups, so that the surface energy of the fabric can be reduced to the extent that oil and water cannot infiltrate and penetrate the fibers, and the performances of water resistance, oil repellency and stain resistance are achieved. However, most of the existing processes adopt a traditional padding method, and the surface layer fabric is subjected to three-proofing treatment by using the padding method alone, and then the surface layer fabric, the bottom layer fabric and other multi-layer fabrics are compounded by using an adhesive. After the three-proofing treatment of the traditional padding method, the adhesion force of the surface layer fabric and the bottom layer fabric in the composite process is greatly reduced due to the existence of the three-proofing auxiliary agent, so that the stripping performance of the composite sofa fabric is obviously reduced, and the product quality is influenced.
In view of the above technical problems, there is a need to invent a high-peeling three-proofing composite sofa fabric which can achieve the three-proofing effect without causing the peeling performance of the composite sofa fabric to be significantly reduced, and the problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention aims to provide a high-peeling three-proofing composite sofa fabric to solve the problem that the existing composite sofa fabric cannot have the functions of water resistance, dirt resistance and mite resistance and has high peeling property.
In order to solve the technical problem, the utility model aims to realize that:
a high-stripping three-proofing composite sofa fabric comprises a base cloth layer, an anti-mite fabric layer, a waterproof layer and an oil-proof layer, wherein the base cloth layer is formed by twisting and weaving PTT fibers and polyester fibers which are attached with three-proofing auxiliaries;
the anti-mite fabric layer is formed by interweaving warps and wefts and is fixedly adhered to the base fabric layer through a first adhesive layer;
the waterproof layer is fixed on one side of the anti-mite fabric layer through a second adhesive layer, and the oil-proof layer is fixed on the waterproof layer through a third adhesive layer;
the waterproof layer is a waterproof moisture permeable film layer, and the oil stain prevention layer is made of polyethylene fibers.
On the basis of the scheme, and as a preferable scheme of the scheme, the bonding layer is a single-layer bonding point, and is uniformly point-coated between the base cloth layer and the anti-mite fabric layer.
On the basis of the scheme, the shape of the bonding points is circular, the bonding force between the structures is enhanced, and the stripping performance between the anti-mite fabric layer and the base cloth layer is improved.
On the basis of the above scheme and as a preferable scheme of the above scheme, the second adhesive layer and the third adhesive layer are hot melt adhesives.
On the basis of the scheme, the preferable scheme of the scheme is that the gram weight of the hot melt adhesive is 10-15g/m2The PA hot melt adhesive net film is bonded and fixed by a common means in the field.
On the basis of the scheme, as a preferable scheme of the scheme, the anti-mite fabric layer is a woven fabric formed by interweaving anti-mite filaments serving as warp yarns and bamboo fiber yarns serving as weft yarns, and the areal density is 100-2(ii) a The used anti-mite filament is polyester filament containing anti-mite agent, and the fineness is 100D; the fineness of the bamboo fiber yarn is 20tex, so that the anti-mite function of the anti-mite yarn is realized.
The utility model has the beneficial effects that: compared with the prior art, the sofa fabric has the advantages of water resistance, stain resistance and mite resistance, the bonding layer between the layer structures is designed to be firmly bonded, the bonding force between the layer structures is enhanced, and the stripping performance between the fabric-resistant layer and the base cloth layer is improved. The utility model has the characteristics of reasonable structural design, simple operation and strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the second embodiment.
In the figure, 1-base cloth layer; 2-anti-mite fabric layer; 3-waterproof layer; 4-oil stain prevention layer; 5-a first adhesive layer; 6-a second adhesive layer; 7-a third adhesive layer; 8-a reinforcing layer; 9-polyurethane glue.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, the high-stripping three-proofing composite sofa fabric comprises a base fabric layer 1 formed by twisting and weaving PTT fibers and polyester fibers attached with three-proofing aids, an anti-mite fabric layer 2, a waterproof layer 3 and an oil-stain-proof layer 4; the anti-mite fabric layer 2 is formed by interweaving warps and wefts and is fixedly bonded on the base fabric layer 1 through a first bonding layer 5; the waterproof layer 3 is fixed on one side of the anti-mite fabric layer 2 through a second adhesive layer 6, and the oil stain prevention layer 4 is fixed on the waterproof layer 3 through a third adhesive layer 7; the waterproof layer 3 is a waterproof moisture permeable film layer, and the oil stain resistant layer 4 is made of polyethylene fibers.
Specifically, the PTT fibers and the polyester fibers of the base cloth layer 1 are uniformly sprayed with a certain amount of three-proofing auxiliary agent through an intelligent spraying machine, so that the base cloth layer 1 has waterproof and oil-repellent properties. Furthermore, the first adhesive layer 5 is a single-layer hot melt adhesive bonding point, and is uniformly point-coated between the base fabric layer 1 and the anti-mite fabric layer 2. Further, the shape of the bond is circular. The first adhesive layer 5 is formed by single-layer adhesive points, is uniformly point-coated in a glue point transfer mode, is firmly bonded, enhances the adhesive force between the layer structures, and increases the stripping performance between the anti-mite fabric layer 2 and the base fabric layer 1.
Still further, the second adhesive layer 6 and the third adhesive layer 7 are hot melt adhesives. Preferably, the gram weight of the hot melt adhesive is 10-15g/m2PA thermosol web of. The hot melt adhesive bonding is a conventional technical means in the field, and all technical means capable of realizing the fixed bonding of the layer structure are within the protection scope of the utility model. Furthermore, the anti-mite fabric layer 2 is a woven fabric formed by interweaving anti-mite filaments and bamboo fiber yarns respectively into warps and wefts, and the areal density is 100-120g/m2(ii) a The used anti-mite filament is warp yarn, is polyester filament containing anti-mite agent, and is monofilament with the fineness of 100D; the fineness of the bamboo fiber yarn is 20 tex. The used anti-mite filament is prepared by adding 0.05-0.15 part by mass of anti-mite agent into 100 parts by mass of polyester chips, extruding and slicingAnd (5) forming the anti-mite fiber slice. And then making the anti-mite fiber slices into anti-mite filaments with required titer by PET filament spinning equipment. The used bamboo fiber yarn is made of bamboo fiber as a raw material through spinning equipment to obtain the bamboo fiber yarn with required titer. The raw bamboo fibers have an antibacterial effect, and the anti-mite filaments have an anti-mite effect, so that the prepared anti-mite fabric layer 2 not only has a good anti-mite effect, but also has a good antibacterial effect.
Example two
As shown in fig. 2, different from the above embodiment, the base fabric layer 1 is woven by using warp-knitted suede as a surface substrate and weft-knitted polyester raised fabric as a bottom substrate, and the three-proofing auxiliary agent is uniformly sprayed on the surface substrate and the bottom substrate by an intelligent spraying machine according to a measurement, so that the base fabric layer has the effects of water resistance, oil resistance and stain resistance. Furthermore, the bottom of the base fabric layer 1 is bonded with a reinforcing layer 8 through polyurethane glue 9, so that the fabric has high tensile strength, high mechanical property, resistance to corrosion of various organic solvents and acid and alkali, good stability and durability. The material of the reinforcing layer 8 can be mesh cloth or a PP thermoplastic tensile layer, and all technical means for realizing the tensile property of the reinforcing layer 8 and enhancing the stability of the fabric are within the protection scope of the utility model. Furthermore, the polyurethane adhesive 9 is uniformly distributed with conductive fiber bundles, so that the polyurethane adhesive has an antistatic effect.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection determined by the claims.
Claims (6)
1. The utility model provides a compound sofa fabric of three proofings is peeled off to height which characterized in that includes:
a base cloth layer (1) formed by twisting and weaving PTT fibers and polyester fibers which are attached with a three-proofing auxiliary agent, an anti-mite fabric layer (2), a waterproof layer (3) and an oil stain prevention layer (4);
the anti-mite fabric layer (2) is formed by interweaving warps and wefts and is fixedly bonded on the base fabric layer (1) through a first bonding layer (5);
the waterproof layer (3) is fixed on one side of the anti-mite fabric layer (2) through a second adhesive layer (6), and the oil stain prevention layer (4) is fixed on the waterproof layer (3) through a third adhesive layer (7);
the waterproof layer (3) is a waterproof moisture permeable film layer, and the oil stain prevention layer (4) is made of polyethylene fibers.
2. The high-peeling three-proofing composite sofa fabric according to claim 1, wherein the first adhesive layer (5) is a single-layer hot melt adhesive point, and is uniformly point-coated between the base fabric layer (1) and the anti-mite fabric layer (2).
3. The high-peel three-proofing composite sofa fabric according to claim 2, wherein the bonding points are circular in shape.
4. The high-peeling three-proofing composite sofa fabric according to claim 1, wherein the second adhesive layer (6) and the third adhesive layer (7) are hot melt adhesives.
5. The high-release three-proofing composite sofa fabric according to claim 4, wherein the hot melt adhesive has a gram weight of 10-15g/m2PA thermosol web of.
6. The high-stripping three-proofing composite sofa fabric as claimed in claim 1, wherein the anti-mite fabric layer (2) is a woven fabric formed by interweaving anti-mite filaments as warp yarns and bamboo fiber yarns as weft yarns, and the areal density is 100-120 g/m-2(ii) a The used anti-mite filament is polyester filament containing anti-mite agent, and the fineness is 100D; the fineness of the bamboo fiber yarn is 20 tex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214969.3U CN216993398U (en) | 2021-12-18 | 2021-12-18 | High-peeling three-proofing composite sofa fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123214969.3U CN216993398U (en) | 2021-12-18 | 2021-12-18 | High-peeling three-proofing composite sofa fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993398U true CN216993398U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123214969.3U Active CN216993398U (en) | 2021-12-18 | 2021-12-18 | High-peeling three-proofing composite sofa fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993398U (en) |
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2021
- 2021-12-18 CN CN202123214969.3U patent/CN216993398U/en active Active
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