CN215243490U - Ageing-resistant modified TPU artificial leather - Google Patents
Ageing-resistant modified TPU artificial leather Download PDFInfo
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- CN215243490U CN215243490U CN202121676647.8U CN202121676647U CN215243490U CN 215243490 U CN215243490 U CN 215243490U CN 202121676647 U CN202121676647 U CN 202121676647U CN 215243490 U CN215243490 U CN 215243490U
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- artificial leather
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- resistant modified
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 99
- 230000032683 aging Effects 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 89
- 239000002346 layers by function Substances 0.000 claims abstract description 32
- 239000002344 surface layer Substances 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 229920002635 polyurethane Polymers 0.000 claims abstract description 11
- 239000004814 polyurethane Substances 0.000 claims abstract description 11
- 239000003292 glue Substances 0.000 claims description 28
- 239000004743 Polypropylene Substances 0.000 claims description 14
- 229920001971 elastomer Polymers 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 229920000271 Kevlar® Polymers 0.000 claims description 5
- 239000004761 kevlar Substances 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 231100000252 nontoxic Toxicity 0.000 abstract description 4
- 230000003000 nontoxic effect Effects 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model discloses an ageing-resistant modified TPU synthetic leather in the synthetic leather field, including functional layer, last artificial leather layer, lower tensile layer and upper tensile layer, be provided with the cavity intermediate layer in the functional layer, the cavity intermediate layer intussuseption is filled with polyurethane and is inhaled the sound cotton, and the top surface layer of functional layer is provided with upper artificial leather layer, is provided with upper tensile layer between upper artificial leather layer and the functional layer, and the bottom surface layer of functional layer is provided with lower artificial leather layer, is provided with lower tensile layer between lower artificial leather layer and the functional layer; this novel synthetic leather utilizes artificial leather layer and lower artificial leather layer bilayer structure form to make the TPU synthetic leather intensity of making higher, stand wear and tear, and is not fragile to nontoxic harmless, acid and alkali corrosion resistance, ageing-resistant performance is superior, utilizes the cavity intermediate layer intussuseption to be filled with polyurethane and inhales the sound cotton, and noise absorbing plays thermal-insulated syllable-dividing effect when using on wall body or panel, and the heat preservation effect is obvious.
Description
Technical Field
The utility model relates to an synthetic leather technical field, in particular to ageing-resistant modified TPU synthetic leather.
Background
Artificial leather is a plastic product that looks and feels like leather and can replace it. Usually, the fabric is used as a substrate and coated with synthetic resin and various plastic additives. Mainly comprises PVC artificial leather and TPU synthetic leather. Another solution to protect animals by reducing their fur is currently on the market. Compared with leather, artificial leather is easy to age and wear, and due to the fact that the artificial leather contains a large amount of chemical raw materials, harm is easily caused to human health when underwear is made, and perhaps new and more durable products will appear in the future, and the market status of making clothes and bags is gradually replaced.
The existing artificial leather has the following defects: 1. the ageing resistance of the artificial leather is not obvious; 2. the sound absorption and heat insulation effects are not achieved; 3. the tensile strength is low, and the buffering effect cannot be achieved. To this end, we propose an aging-resistant modified TPU artificial leather.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides ageing-resistant modified TPU synthetic leather can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
modified TPU synthetic leather of ageing-resistant, include the functional layer, go up the artificial leather layer, tensile layer and last tensile layer down, be provided with the cavity intermediate layer in the functional layer, the cavity intermediate layer intussuseption is filled with polyurethane and inhales the sound cotton, the top layer of functional layer is provided with the artificial leather layer, it is provided with tensile layer to go up between artificial leather layer and the functional layer, the bottom top layer of functional layer is provided with artificial leather layer down, be provided with tensile layer down between artificial leather layer and the functional layer down.
As a further aspect of the present invention: polyurethane inhales cotton both sides top layer hot melt of sound and is connected with PP and glues the point, utilizes PP to glue the elasticity that the point further improves TPU synthetic leather, plays the effect of buffering energy dissipation.
As a further aspect of the present invention: the top of the upper artificial leather layer is bonded with a plush decorative surface layer through curing glue; the TPU artificial leather has obvious decorative effect and high aesthetic property by utilizing the plush decorative surface layer.
As a further aspect of the present invention: the upper artificial leather layer and the lower artificial leather layer are both made of TPU elastomer rubber materials.
As a further aspect of the present invention: go up tensile layer and tensile layer down and be that the Kevlar fiber material is woven and form, make TPU synthetic leather tensile strength high, non-deformable, compressive property is good, the effectual life who improves the synthetic leather.
As a further aspect of the present invention: the functional layer is a polypropylene elastic film layer, and has high elasticity, so that the manufactured artificial leather has good flexibility and is not easy to wrinkle.
As a further aspect of the present invention: the bottom top layer equidistance on lower artificial leather layer is laid some glue tanks and is glued the groove and be the rectangle recess, extrudes glue in the point glue tank, is convenient for adhere this synthetic leather on wall body or plate body, and the quantity of glue is saved in convenient bonding.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses ageing-resistant modified TPU synthetic leather utilizes artificial leather layer and lower artificial leather layer bilayer structure form to make the TPU synthetic leather intensity of making higher, stand wear and tear, and is not fragile to nontoxic harmless, acid and alkali corrosion resistance, ageing resistance is superior.
2. The utility model discloses ageing-resistant modified TPU synthetic leather utilizes the functional layer to be polypropylene elasticity rete, and elasticity is high, makes the synthetic leather pliability of making good, is difficult for the fold, utilizes PP glue point further to improve the elasticity of TPU synthetic leather, plays the effect of buffering energy dissipation, extrudes glue into the point glue groove, is convenient for adhere this synthetic leather on wall body or plate body, and the quantity of glue is saved in convenient the bonding.
3. The utility model discloses ageing-resistant modified TPU synthetic leather utilizes the cavity interlayer intussuseption to be filled with polyurethane and inhales the sound cotton, and noise absorption plays thermal-insulated syllable-dividing effect when using on wall body or panel to the heat preservation effect is obvious, utilizes the tensile layer and is kevlar fiber material with lower tensile layer and weaves and form, makes TPU synthetic leather tensile strength high, non-deformable, and compressive property is good, the life of effectual improvement synthetic leather.
Drawings
Figure 1 is the utility model discloses the overall structure schematic diagram of ageing-resistant modified TPU synthetic leather.
Figure 2 is the utility model discloses the point of ageing-resistant modified TPU synthetic leather is glued groove structure sketch map.
Figure 3 is the utility model discloses functional layer structure schematic diagram of ageing-resistant modified TPU synthetic leather.
In the figure: 1. a plush decorative surface layer; 2. an artificial leather layer is arranged; 3. an upper tensile layer; 4. a functional layer; 5. a lower tensile layer; 6. a lower layer of artificial leather; 7. dispensing a glue groove; 8. polyurethane sound-absorbing cotton; 9. a hollow interlayer; 10. and (6) PP glue dots.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, the aging-resistant modified TPU artificial leather comprises a functional layer 4, an upper artificial leather layer 2, a lower artificial leather layer 6, a lower tensile layer 5 and an upper tensile layer 3, wherein a hollow interlayer 9 is arranged in the functional layer 4, polyurethane is filled in the hollow interlayer 9 to absorb sound cotton 8, the top surface layer of the functional layer 4 is provided with the upper artificial leather layer 2, the upper tensile layer 3 is arranged between the upper artificial leather layer 2 and the functional layer 4, the bottom surface layer of the functional layer 4 is provided with the lower artificial leather layer 6, and the lower tensile layer 5 is arranged between the lower artificial leather layer 6 and the functional layer 4.
Wherein, polyurethane inhales sound cotton 8's both sides top layer hot melt and is connected with PP and glues a little 10, utilizes PP to glue the elasticity that a little 10 further improves TPU synthetic leather, plays the effect of buffering energy dissipation.
Wherein, the top of the upper artificial leather layer 2 is bonded with a plush decorative surface layer 1 through curing glue, and the plush decorative surface layer 1 is utilized to ensure that the TPU artificial leather has obvious decorative effect and high aesthetic property.
The upper artificial leather layer 2 and the lower artificial leather layer 6 are made of TPU elastomer rubber materials, are wear-resistant, not easy to damage, non-toxic, harmless, resistant to acid and alkali corrosion and excellent in ageing resistance.
Wherein, go up tensile layer 3 and tensile layer 5 down and be kevlar fibre material and weave and form, make TPU synthetic leather tensile strength high, non-deformable, compressive property is good, the effectual life who improves the synthetic leather.
Wherein, functional layer 4 is polypropylene elasticity rete, utilizes functional layer 4 to be polypropylene elasticity rete, and elasticity is high, and the synthetic leather pliability that makes is good, difficult fold.
Wherein, the bottom top layer equidistance on lower artificial leather layer 6 is laid some glue groove 7 and is glued groove 7 and be the rectangle recess, extrudes glue in the point glue groove 7, is convenient for adhere this synthetic leather on wall body or plate body, and the quantity of glue is saved in convenient bonding.
It should be noted that the utility model is an anti-aging modified TPU artificial leather, during operation, the manufactured TPU artificial leather has higher strength, is wear-resistant, is not easy to damage, is non-toxic and harmless by utilizing the double-layer structure of the upper artificial leather layer 2 and the lower artificial leather layer 6, is excellent in anti-aging performance, utilizes the functional layer 4 as a polypropylene elastic film layer, has high elasticity, has good flexibility and is not easy to wrinkle, utilizes the PP glue dots 10 to further improve the elasticity of the TPU artificial leather, plays the effect of buffering and energy dissipation, extrudes glue into the glue grooves 7, is convenient to adhere the artificial leather on a wall body or a plate body, is convenient to bond, saves the using amount of the glue, utilizes the hollow interlayer 9 to be filled with polyurethane sound-absorbing cotton 8, absorbs noise, when the modified TPU artificial leather is used on the wall body or the plate, plays the effects of heat insulation and sound insulation, and has obvious heat preservation effect, and utilizes the upper tensile layer 3 and the lower tensile layer 5 to be woven by Kevlar fiber material, make TPU synthetic leather tensile strength high, non-deformable, compressive property is good, the effectual life who improves the synthetic leather.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Ageing-resistant modified TPU synthetic leather includes functional layer (4), goes up artificial leather layer (2), artificial leather layer (6) down, tensile layer (5) and last tensile layer (3) down, its characterized in that: be provided with cavity intermediate layer (9) in functional layer (4), cavity intermediate layer (9) intussuseption is filled with polyurethane and inhales sound cotton (8), the top layer of functional layer (4) is provided with artificial leather layer (2), it is provided with tensile layer (3) to go up between artificial leather layer (2) and functional layer (4), the bottom top layer of functional layer (4) is provided with down artificial leather layer (6), be provided with tensile layer (5) down between artificial leather layer (6) and functional layer (4) down.
2. The age-resistant modified TPU artificial leather of claim 1, wherein: the surface layers on the two sides of the polyurethane sound-absorbing cotton (8) are connected with PP glue dots (10) in a hot melting mode.
3. The age-resistant modified TPU artificial leather of claim 1, wherein: the top of the upper artificial leather layer (2) is bonded with a plush decorative surface layer (1) through curing glue.
4. The age-resistant modified TPU artificial leather of claim 1, wherein: the upper artificial leather layer (2) and the lower artificial leather layer (6) are both made of TPU elastomer rubber materials.
5. The age-resistant modified TPU artificial leather of claim 1, wherein: the upper tensile layer (3) and the lower tensile layer (5) are woven by Kevlar fiber materials.
6. The age-resistant modified TPU artificial leather of claim 1, wherein: the functional layer (4) is a polypropylene elastic film layer.
7. The age-resistant modified TPU artificial leather of claim 1, wherein: glue dispensing grooves (7) are distributed on the bottom surface layer of the lower artificial leather layer (6) at equal intervals, and the glue dispensing grooves (7) are rectangular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676647.8U CN215243490U (en) | 2021-07-22 | 2021-07-22 | Ageing-resistant modified TPU artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121676647.8U CN215243490U (en) | 2021-07-22 | 2021-07-22 | Ageing-resistant modified TPU artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215243490U true CN215243490U (en) | 2021-12-21 |
Family
ID=79493848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121676647.8U Active CN215243490U (en) | 2021-07-22 | 2021-07-22 | Ageing-resistant modified TPU artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215243490U (en) |
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2021
- 2021-07-22 CN CN202121676647.8U patent/CN215243490U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Aging resistant modified TPU synthetic leather Effective date of registration: 20231205 Granted publication date: 20211221 Pledgee: China Postal Savings Bank Co.,Ltd. Rui'an City Branch Pledgor: Ruian HongRi polymer material Co.,Ltd. Registration number: Y2023980069271 |