CN210283483U - Elastic hollow composite partition non-breathable heat-preservation fabric - Google Patents
Elastic hollow composite partition non-breathable heat-preservation fabric Download PDFInfo
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- CN210283483U CN210283483U CN201920739076.4U CN201920739076U CN210283483U CN 210283483 U CN210283483 U CN 210283483U CN 201920739076 U CN201920739076 U CN 201920739076U CN 210283483 U CN210283483 U CN 210283483U
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Abstract
An elastic hollow composite partition non-breathable heat preservation fabric comprises: the air isolation layer is formed by embedding the bottom of the surface layer fabric, the sticking film and the bonding layer; the air isolation layer is an air isolation layer structure formed by embedding the adhesive film and the bonding layer into a bottom napping structure of the surface fabric through hot pressing, and the air isolation layer is of a closed structure. Compared with the prior art, the utility model, the bottom napping structure of bottom surface fabric forms air interlayer structure with other precoats hot pressing, and air interlayer structure has stretchability and elasticity, has the heat preservation effect simultaneously concurrently.
Description
Technical Field
The utility model relates to a surface fabric field, concretely relates to elasticity cavity is compound cuts off non-ventilative heat preservation surface fabric.
Background
The traditional down fabric is designed by a gluing means, and the expected effect is achieved by adding more fabric layers. Although the pure superposition can achieve an ideal effect in effect, the thickness is increased without limit, the hand feeling of the fabric is very poor, and the fabric lacks the tension and elasticity required by the fabric, so that the fabric cannot be used as the fabric for processing clothes and trousers.
Therefore, a series of improvements have been made to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound ventilative heat preservation surface fabric that cuts off of elasticity cavity to overcome the above-mentioned shortcoming and not enough that prior art exists.
The utility model provides a compound ventilative heat preservation surface fabric of wall of elasticity cavity which characterized in that includes: the air isolation layer comprises a bottom layer fabric, a sticking film, a bonding layer and a surface layer fabric, wherein the top of the bottom layer fabric is connected with the sticking film, the top of the sticking film is connected with the surface layer fabric through the bonding layer, and the bottom of the surface layer fabric, the sticking film and the bonding layer are embedded to form the air isolation layer;
the air isolation layer is an air isolation layer structure formed by embedding the adhesive film and the bonding layer into a bottom napping structure of the surface fabric through hot pressing, and the air isolation layer is of a closed structure.
Further, the pad pasting is a hot melt film with TPU as the main component, and the pad pasting is of a closed structure.
Further, the bonding layer is of a dot structure and is PA hot melt adhesive or TPU hot melt adhesive.
Further, the surface layer fabric comprises: the surface layer structure is connected with the upper part of the bottom layer napping structure, and the bottom layer napping structure is a gap structure.
The utility model has the advantages that:
compared with the prior art, the utility model, the bottom napping structure of bottom surface fabric forms air interlayer structure with other precoats hot pressing, and air interlayer structure has stretchability and elasticity, has the heat preservation effect simultaneously concurrently.
Drawings
Fig. 1 is a structure diagram of the finished product of the present invention. Fig. 2 is a disassembled structure view of the present invention.
Reference numerals
A skin structure 410, a bottom layer napped structure 420, and an air barrier layer 500.
Detailed Description
The present invention will be further described with reference to the following examples. It should be understood that the following examples are illustrative only and are not intended to limit the scope of the present invention.
Example 1
Fig. 1 is a structure diagram of the finished product of the present invention.
Fig. 2 is a disassembled structure view of the present invention.
As shown in fig. 1 and 2, an elastic hollow composite partition non-breathable thermal insulation fabric comprises: the air isolation layer comprises a bottom layer fabric 100, a sticking film 200, a bonding layer 300 and a surface layer fabric 400, wherein the top of the bottom layer fabric 100 is connected with the sticking film 200, the top of the sticking film 200 is connected with the surface layer fabric 400 through the bonding layer 300, and the bottom of the surface layer fabric 400 is embedded into the sticking film 200 and the bonding layer 300 to form the air isolation layer 500.
The air isolation layer 500 is an air isolation layer structure formed by embedding the adhesive film 200 and the adhesive layer 300 into the bottom napping structure of the surface fabric 400 through hot pressing, and the air isolation layer 500 is a closed structure.
The film 200 is a hot melt film mainly composed of TPU, and the film 200 has a closed structure.
The bonding layer 300 is a dot structure, and the bonding layer 300 is PA hot melt adhesive or TPU hot melt adhesive.
The surface layer fabric 400 includes: the surface layer structure 410 and the bottom layer napping structure 420, the surface layer structure 410 is connected with the upper part of the bottom layer napping structure 420, and the bottom layer napping structure 420 is a gap structure.
The innovation of the utility model is that the concept of the air isolation layer 500 is added. There is no air barrier 500 structure on a conventional fabric. Or the traditional technology adds an additional 'hollow' structure in the fabric. The pseudo hollow structure has connection relation from top to bottom and from left to right. Resulting in loss of tetrahedral elasticity during stretching.
The utility model discloses a ventilative layer of cavity is the unique structure of one deck that forms after the surface fabric is accomplished, and its essence is a joint structure that constitutes by the bottom napping structure 420 of initial pad pasting 200 and tie coat 300 and top layer structure 410. The construction process is that in the process of high-temperature pressing, the surface layer structure 410 is covered on the bonding layer 300, in the process of pressing the surface layer structure 410, the bottom layer napping structure 420 at the bottom of the surface layer structure 410 is in hot-melt adhesion with the bonding layer 300 of the point-shaped structure, and the air isolation layer 500 is formed between the bottom layer napping structure 420 with gaps and the adhesive film 200 due to the high temperature in the process of high-pressure pressing. The middle three layers of this structure are actually in a "bulk" state. The left side and the right side are not connected, and the upper side and the lower side are vertically connected through fibers, so that the requirement of four-side elasticity can be met in the stretching process.
The above description has been made of the embodiments of the present invention, but the present invention is not limited thereto, and various changes may be made without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides a compound ventilative heat preservation surface fabric of wall of elasticity cavity which characterized in that includes: the air isolation layer comprises a bottom layer fabric (100), a sticking film (200), a bonding layer (300) and a surface layer fabric (400), wherein the top of the bottom layer fabric (100) is connected with the sticking film (200), the top of the sticking film (200) is connected with the surface layer fabric (400) through the bonding layer (300), and the bottom of the surface layer fabric (400), the sticking film (200) and the bonding layer (300) are embedded to form the air isolation layer (500);
the air isolation layer (500) is an air isolation layer structure formed by embedding the adhesive film (200) and the bonding layer (300) into a bottom napping structure of the surface fabric (400) through hot pressing, and the air isolation layer (500) is of a closed structure.
2. The elastic hollow composite partition non-breathable thermal insulation fabric according to claim 1, characterized in that: the sticking film (200) is a hot melt film with a TPU component as a main component, and the sticking film (200) is of a closed structure.
3. The elastic hollow composite partition non-breathable thermal insulation fabric according to claim 1, characterized in that: the adhesive layer (300) is of a dot structure, and the adhesive layer (300) is PA hot melt adhesive or TPU hot melt adhesive.
4. The elastic hollow composite partition non-breathable thermal insulation fabric according to claim 1, characterized in that: the surface fabric (400) includes: surface layer structure (410) and bottom napping structure (420), surface layer structure (410) and bottom napping structure (420) upper portion are connected, bottom napping structure (420) are the clearance structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739076.4U CN210283483U (en) | 2019-05-22 | 2019-05-22 | Elastic hollow composite partition non-breathable heat-preservation fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739076.4U CN210283483U (en) | 2019-05-22 | 2019-05-22 | Elastic hollow composite partition non-breathable heat-preservation fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210283483U true CN210283483U (en) | 2020-04-10 |
Family
ID=70070437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739076.4U Active CN210283483U (en) | 2019-05-22 | 2019-05-22 | Elastic hollow composite partition non-breathable heat-preservation fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210283483U (en) |
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2019
- 2019-05-22 CN CN201920739076.4U patent/CN210283483U/en active Active
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