CN213649008U - High-elasticity heat-insulation fabric - Google Patents
High-elasticity heat-insulation fabric Download PDFInfo
- Publication number
- CN213649008U CN213649008U CN202022247637.4U CN202022247637U CN213649008U CN 213649008 U CN213649008 U CN 213649008U CN 202022247637 U CN202022247637 U CN 202022247637U CN 213649008 U CN213649008 U CN 213649008U
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- Prior art keywords
- elastic
- layer
- elasticity
- fabric
- heat
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- 239000004744 fabric Substances 0.000 title claims abstract description 57
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims abstract description 13
- 238000005187 foaming Methods 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 26
- 229920002334 Spandex Polymers 0.000 claims description 20
- 239000004759 spandex Substances 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 13
- 210000004177 elastic tissue Anatomy 0.000 claims description 11
- 238000009941 weaving Methods 0.000 claims description 10
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- 229920002972 Acrylic fiber Polymers 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 239000004753 textile Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 43
- 239000002344 surface layer Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a high elasticity heat preservation surface fabric relates to textile fabric technical field, aims at solving the not good problem of present surface fabric elasticity performance, and its technical scheme main points are: the thermal insulation layer is a waterborne polyurethane foaming film, a plurality of strip-shaped first recesses and second recesses are formed in two sides of the thermal insulation layer respectively and are perpendicular to each other, and elastic reinforcing strips are arranged in the first recesses and the second recesses. The utility model discloses good elasticity performance and heat preservation effect have to can increase the tensile strength of surface fabric, avoid tensile process to appear excessively tensile and damage.
Description
Technical Field
The utility model relates to a textile fabric technical field, more specifically says that it relates to a high elasticity heat preservation surface fabric.
Background
With the improvement of living standard of people, the requirements of people on the fabric are gradually increased, the requirements on various styles of the fabric are also gradually increased so as to show the individuation of the fabric, and related technical personnel carry out deep research and development in the related field of the fabric. However, the elasticity and comfort of the fabric are also the most concerned by people, and are directly related to the use feeling and experience of users, some technical proposals are also provided for the elastic and stretch-proof properties of elastic fabrics by some professionals, for example, the Chinese utility model with publication number CN211307661U discloses an elastic waterproof composite fabric, the technical key points are that the heat-pressing type anti-fake fabric comprises a surface layer and an inner layer, a plurality of first grooves are formed on the bottom surface of the surface layer in a hot pressing mode, a tensile yarn I is bonded in each first groove, a plurality of second grooves distributed along the length direction of each first groove are formed on the top surface of the inner layer in a hot pressing mode, a tensile yarn II is bonded in each second groove, the bottom surface of the surface layer is connected with the top surface of the inner layer in a hot, the tensile strength of the elastic fabric is enhanced through the tensile yarns I and II, the tensile strength of the fabric can be increased to a certain extent, and the elastic fabric is prevented from being damaged due to excessive stretching; however, in the technical scheme, the directions of the first groove, the second groove and the tensile yarns in the first groove and the second groove are consistent, so that the tensile strength in one direction can be enhanced only, and the situation that the first groove, the second groove and the tensile yarns in the first groove are damaged due to over-stretching still exists when the first groove and the second groove are stretched in the other vertical direction, and the application range of the fabric is influenced.
Therefore, a new solution is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high elasticity heat preservation surface fabric in order to solve foretell problem, have good elasticity performance to can increase the tensile strength of surface fabric, avoid the tensile process to appear overstretching and damage.
The above technical purpose of the present invention can be achieved by the following technical solutions: a high-elasticity heat-preservation fabric comprises a first elastic layer, a second elastic layer and a heat-preservation layer compounded between the first elastic layer and the second elastic layer, wherein the heat-preservation layer is a water-based polyurethane foaming film, a plurality of strip-shaped first recesses and a plurality of strip-shaped second recesses are formed in two sides of the heat-preservation layer respectively and are perpendicular to each other, and elastic reinforcing strips are arranged in the first recesses and the second recesses.
The utility model discloses further set up to: the elastic reinforcing strip is formed by weaving spandex composite yarn, and the spandex composite yarn comprises a spandex yarn core and two acrylic fibers spirally wound outside the spandex yarn core.
The utility model discloses further set up to: the elastic reinforcing strips and the thermal insulation layer are mutually bonded, and the bonding positions are distributed in a dotted manner along the length direction of the reinforcing strips.
The utility model discloses further set up to: the length of the elastic reinforcing strips between the adjacent bonding positions is longer than that of the fabric.
The utility model discloses further set up to: the elastic layer I is formed by weaving elastic composite yarns I, and the elastic composite yarns I comprise polyether ester elastic fibers and hollow polyester fibers which are mutually wound and woven.
The utility model discloses further set up to: the elastic layer II is formed by weaving elastic composite yarns II, and the elastic composite yarns II comprise spandex fibers and polyolefin elastic fibers which are mutually wound and woven.
To sum up, the utility model discloses following beneficial effect has:
the elastic layer I and the elastic layer II with better elasticity are elastically supported together, so that the fabric has good elastic performance, and the pulling effect in all directions is supported together, and the elastic performance of the fabric is improved. And the elastic reinforcing strips are mutually perpendicular to each other, a cross net-shaped structure can be formed, the elastic acting force of the fabric is stably and elastically supported, the stretching in different directions is buffered, the elastic stability of the fabric is improved, and the fabric damage caused by overlarge local deformation is avoided.
The waterborne polyurethane foaming film is porous inside, has a certain ventilation effect and good elastic performance, and is elastically supported by the elastic layer I and the elastic layer II with good elasticity, so that the fabric has good elastic performance, the pulling effect in all directions is supported together, and the elastic performance of the fabric is improved.
Drawings
Fig. 1 is a schematic structural view of a high-elasticity thermal insulation fabric of the present invention;
fig. 2 is a schematic structural view of the spandex composite yarn of the present invention;
fig. 3 is a schematic structural view of the elastic composite yarn i of the present invention;
fig. 4 is a schematic structural view of the second elastic composite yarn of the present invention.
1. A first elastic layer; 2. a second elastic layer; 3. a thermal insulation layer; 4. recessing one; 5. a second recess; 6. an elastic reinforcing strip; 7. spandex composite yarn; 8. a spandex yarn core; 9. acrylic fibers; 10. elastic composite yarn I; 11. Polyether ester elastic fibers; 12. hollow polyester fibers; 13. elastic composite yarn II; 14. spandex fibers; 15. a polyolefin elastic fiber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a high-elasticity thermal insulation fabric has a main body of a three-layer composite structure, which includes an elastic layer i 1, an elastic layer ii 2 and a thermal insulation layer 3 compounded therebetween, wherein the elastic layer i 1 and the elastic layer ii 2 are respectively woven by elastic composite yarns i 10 and elastic composite yarns ii 13, so that the elastic layer i 1 and the elastic layer ii 2 both have good elasticity and can be elastically deformed in a proper amount in a stretching process, and the thermal insulation layer 3 is a water-based polyurethane foaming film, so that the thermal insulation performance of the fabric is good, and the thermal insulation performance of the fabric is improved; and the waterborne polyurethane foaming film is porous inside, has a certain ventilation effect and good elasticity, and is elastically supported by the elastic layer I1 and the elastic layer II 2 with better elasticity, so that the fabric has good elasticity, and the pulling effect in all directions is supported together, and the elasticity of the fabric is improved.
The elastic composite yarn 10 for weaving the elastic layer 1 comprises polyether ester elastic fibers 11 and hollow polyester fibers 12 which are mutually wound and woven, the polyether ester elastic fibers 11 are high in strength and good in elasticity, the hollow polyester fibers 12 also have good elastic performance and tensile strength, and the hollow structure can reduce the weight of the fibers and is formed by interweaving the polyether ester elastic fibers and the hollow polyester fibers, so that the elastic performance and the light weight of the fabric can be improved. The second elastic composite yarn 13 for weaving the second elastic layer 2 is formed by winding and weaving spandex fibers 14 and polyolefin elastic fibers 15, the polyolefin elastic fibers 15 are high in strength and good in wear resistance, and the spandex fibers 14 with better elastic properties are matched to be wound and woven mutually, so that the comprehensive elastic performance of fibers can be increased, and the comprehensive elastic effect of the fabric can be increased by the first elastic layer 1 and the second elastic layer 2 on the two sides of the warm-keeping layer 3.
In order to enhance the overall elastic performance of the fabric, elastic reinforcing strips 6 which are distributed in a staggered manner are arranged in the fabric, the elastic reinforcing strips 6 are formed by weaving spandex composite yarns 7, each spandex composite yarn 7 comprises a spandex yarn core 8 and two acrylic fibers 9 which are spirally wound outside the spandex yarn core 8, the tensile strength and the elastic performance of the fabric can be enhanced, the acrylic fibers 9 are good in elasticity and soft in touch, and the soft state of the fabric can be kept.
The elastic reinforcing strips 6 are respectively bonded on two sides of the warm-keeping layer 3, the elastic reinforcing strips 6 on the same side are parallel and equidistant, the elastic reinforcing strips 6 on different sides are perpendicular to each other, a crisscross net structure can be formed, the elastic acting force of the fabric is stably and elastically supported, the stretching in different directions is buffered, the elastic stability of the fabric is improved, and the fabric damage caused by overlarge local deformation is avoided; strip 6 and cold-proof layer 3 bond each other are strengthened to elasticity, and the length direction punctiform that strip 6 was strengthened along elasticity in the position that bonds distributes, the length of strip 6 length ratio surface fabric is strengthened to elasticity between the adjacent bonding position long, make elasticity strengthen strip 6 lax relatively between two bonding points, at preliminary tensile in-process, strip 6 is strengthened to elasticity does not produce the atress, when stretching to a certain degree, strip 6 begins the atress is strengthened to elasticity, cushion the pulling force, thereby improve the tensile strength of surface fabric, do not influence the free elastic deformation of surface fabric in certain elasticity within range again.
A plurality of strip sunken one 4 and sunken two 5 have been seted up respectively in the both sides on cold-proof layer 3, sunken one 4 is located cold-proof layer 3 towards elastic layer one 1 side one side, sunken two 5 are located the opposite side on cold-proof layer 3, sunken one 4 and sunken two 5 mutually perpendicular, and the position of each elasticity reinforcing strip 6 of position uniformity suits, each elasticity reinforcing strip 6 all locates sunken one 4 or sunken two 5 inside, and the thickness of elasticity reinforcing strip 6 is unanimous with sunken one 4 and sunken two 5's degree of depth, can form relatively level and smooth surface between cold-proof layer 3, avoid elasticity reinforcing strip 6 too abrupt uplift on the surface fabric surface.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The high-elasticity heat-insulation fabric is characterized by comprising a first elastic layer (1), a second elastic layer (2) and a heat-insulation layer (3) compounded between the first elastic layer (1) and the second elastic layer (2), wherein the heat-insulation layer (3) is a waterborne polyurethane foaming film, a plurality of strip-shaped first depressions (4) and second depressions (5) are respectively formed in two sides of the heat-insulation layer (3), the first depressions (4) and the second depressions (5) are perpendicular to each other, and elastic reinforcing strips (6) are respectively arranged in the first depressions (4) and the second depressions (5).
2. The high-elasticity heat-preservation fabric according to claim 1, characterized in that: the elastic reinforcing strip (6) is formed by weaving spandex composite yarns (7), and each spandex composite yarn (7) comprises a spandex yarn core (8) and two acrylic fibers (9) spirally wound outside the spandex yarn core (8).
3. The high-elasticity heat-preservation fabric according to claim 1, characterized in that: the elastic reinforcing strips (6) are mutually bonded with the thermal insulation layer (3), and the bonding positions are distributed in a dotted manner along the length direction of the reinforcing strips.
4. The high-elasticity heat-preservation fabric according to claim 3, characterized in that: the length of the elastic reinforcing strips (6) between the adjacent bonding positions is longer than that of the fabric.
5. The high-elasticity heat-preservation fabric according to claim 1, characterized in that: the elastic layer I (1) is formed by weaving elastic composite yarns I (10), and the elastic composite yarns I (10) comprise polyether ester elastic fibers (11) and hollow polyester fibers (12) which are mutually wound and woven.
6. The high-elasticity heat-preservation fabric according to claim 1, characterized in that: the elastic layer II (2) is formed by weaving elastic composite yarns II (13), and the elastic composite yarns II (13) comprise spandex fibers (14) and polyolefin elastic fibers (15) which are mutually wound and woven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247637.4U CN213649008U (en) | 2020-10-10 | 2020-10-10 | High-elasticity heat-insulation fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247637.4U CN213649008U (en) | 2020-10-10 | 2020-10-10 | High-elasticity heat-insulation fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213649008U true CN213649008U (en) | 2021-07-09 |
Family
ID=76700330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022247637.4U Expired - Fee Related CN213649008U (en) | 2020-10-10 | 2020-10-10 | High-elasticity heat-insulation fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213649008U (en) |
-
2020
- 2020-10-10 CN CN202022247637.4U patent/CN213649008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |