CN220363074U - Environment-friendly cowhide line nappa leather - Google Patents
Environment-friendly cowhide line nappa leather Download PDFInfo
- Publication number
- CN220363074U CN220363074U CN202322032987.2U CN202322032987U CN220363074U CN 220363074 U CN220363074 U CN 220363074U CN 202322032987 U CN202322032987 U CN 202322032987U CN 220363074 U CN220363074 U CN 220363074U
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- cowhide
- leather
- fixedly connected
- wear
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- 239000010985 leather Substances 0.000 title claims abstract description 49
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 title claims abstract description 19
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 title claims abstract description 19
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- 229920001410 Microfiber Polymers 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 230000009477 glass transition Effects 0.000 claims description 5
- 239000003658 microfiber Substances 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 5
- 239000002966 varnish Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 17
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 206010040844 Skin exfoliation Diseases 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000035618 desquamation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Abstract
The utility model discloses environment-friendly cowhide scratch nappa leather, which comprises a cowhide layer, wherein the top of the cowhide layer is fixedly connected with an elastic layer, and the top of the elastic layer is fixedly connected with an antistatic layer; the top of the antistatic layer is fixedly connected with a waterproof layer, the top of the waterproof layer is fixedly connected with a wear-resistant layer, and the top of the wear-resistant layer is provided with a spray coating; the wear-resistant coating and the spray coating are arranged, so that better wear resistance can be obtained, surface peeling can be effectively prevented, the using attractiveness and the service life are ensured, and meanwhile, the sprayed material is fresh in smell and free of peculiar smell, plays a role in protecting the environment and is strong in environmental protection; through waterproof layer and the antistatic backing that set up for can prevent that moisture from getting into the cowhide layer, and then promoted the result of use and the use travelling comfort of leather, the waterproof effect is stronger, still possesses stronger antistatic effect simultaneously, has further promoted the result of use.
Description
Technical Field
The utility model relates to the technical field of leather, in particular to environment-friendly cowhide graining nappa leather.
Background
The nappa leather is a high-grade material in leather, the grain leather surface is also provided with a layer of natural wax feeling, the clearer grain surface of the grain leather represents higher grade, the grain leather has higher glossiness, the leather is tender and smooth, the nappa leather is widely applied in industries such as leather grass, vamps, bags and the like, the head cowhide is mainly a compact protective layer on the upper outer surface of the cowhide body, pores and lines on the leather surface are very clear, the head cowhide has very strong strength and good elasticity, the processing technology is very simple, the leather is not as complex as the two layers of cowhides, the water absorption performance is relatively good, and the cowhide cannot be particularly dry. Because the nappa leather belongs to the head layer leather, the whole quality of the leather can be very high, and therefore, the luggage or leather shoes processed by the head layer leather are heavy. Napape leather is relatively more expensive than other types of leather.
The current cowhide line nappa leather is often because the serious tearing or deformation that leads to of pressurized when using to the fur surface is easily worn and is led to peeling, leads to its appearance impaired, can't use, needs when the surface is opened and detained, because the hydroscopicity is strong, and water gets into the cowhide layer easily and is absorbed, leads to the result of use relatively poor, and general coating peculiar smell is serious, causes certain influence to the environment in the use.
It is therefore desirable to provide an environmentally friendly cowhide wipe nappa leather to solve the above problems.
Disclosure of Invention
The technical problems to be solved by the utility model are that the prior cowhide graining nappa leather is torn or deformed due to serious compression when in use, the fur surface is easy to be worn to peel, the appearance is damaged, the cowhide graining nappa leather cannot be used, water is easy to enter into the cowhide layer to be absorbed due to strong water absorption when the surface is opened, the use effect is poor, the common coating has serious peculiar smell, and certain influence is caused to the environment in the use process.
In order to solve the technical problems, the utility model adopts a technical scheme that: the environment-friendly cowhide scratch nappa leather comprises a cowhide layer, wherein an elastic layer is fixedly connected to the top of the cowhide layer, and an antistatic layer is fixedly connected to the top of the elastic layer;
the antistatic coating is characterized in that a waterproof layer is fixedly connected to the top of the antistatic layer, a wear-resistant layer is fixedly connected to the top of the waterproof layer, and a spray coating layer is arranged on the top of the wear-resistant layer.
The utility model is further provided with: the elastic layer is made of flexible rubber materials.
Through above-mentioned technical scheme for the elastic layer possesses stronger elasticity and intensity, and bearing capacity is stronger, is difficult to take place the condition of deformation or even tearing, has promoted life, and intensity is higher, and resilience is strong.
The utility model is further provided with: the antistatic layer is made of polyester fiber as a raw material.
Through the technical scheme, the antistatic layer made of the polyester fiber can have stronger antistatic capacity, and is low in production cost, simple in manufacturing process and good in using effect.
The utility model is further provided with: the waterproof layer is made of microfibers as raw materials.
Through the technical scheme, the waterproof layer made of microfibers is high in moisture resistance, water can be prevented from entering the cow leather layer, and the use comfort of a user is guaranteed.
The utility model is further provided with: the wear-resistant layer is made of polytetrafluoroethylene.
Through the technical scheme, the wear-resistant layer made of polytetrafluoroethylene has strong wear resistance, can effectively prevent surface peeling, and ensures the attractiveness and the service life of use.
The utility model is further provided with: the spray coating is made of thermoplastic acrylic finishing varnish with ultra-low glass transition temperature.
Through the technical scheme, the spray coating prepared from the thermoplastic acrylic finishing varnish with the ultralow glass transition temperature has light smell, good permeability and ductility, no peculiar smell emission, protection effect on the body of a user and the surrounding environment, and better environmental protection.
The beneficial effects of the utility model are as follows:
1. according to the elastic layer, the leather is strong in bearing capacity, difficult to deform or tear during use, long in service life, high in strength and strong in recovery capacity;
2. according to the leather, the waterproof layer and the antistatic layer are arranged, so that moisture can be prevented from entering the cow leather layer, the use effect and the use comfort of the leather are improved, the waterproof effect is strong, the antistatic effect is strong, and the use effect is further improved;
3. the wear-resistant coating and the spray coating are arranged, so that better wear resistance can be obtained, surface peeling can be effectively prevented, the using attractiveness and the service life are ensured, and meanwhile, the sprayed material is fresh in smell and free of peculiar smell, plays a role in protecting the environment, and is strong in environmental protection.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is a partial enlarged view at a in fig. 2.
In the figure: 1. a cowhide layer; 2. an elastic layer; 3. an antistatic layer; 4. a waterproof layer; 5. a wear-resistant layer; 6. and (5) spraying a coating.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, an environment-friendly cowhide scratch nappa leather comprises a cowhide layer 1, wherein an elastic layer 2 is fixedly connected to the top of the cowhide layer 1, and an antistatic layer 3 is fixedly connected to the top of the elastic layer 2;
the top of the antistatic layer 3 is fixedly connected with a waterproof layer 4, the top of the waterproof layer 4 is fixedly connected with a wear-resistant layer 5, and the top of the wear-resistant layer 5 is provided with a spray coating 6.
The elastic layer 2 is made of flexible rubber material; the elastic layer 2 has stronger elasticity and strength, has stronger bearing capacity, is difficult to deform or even tear, prolongs the service life, and has higher strength and strong recovery capacity.
The antistatic layer 3 is made of polyester fiber as a raw material; the antistatic layer 3 made of the polyester fiber has strong antistatic capacity, low production cost, simple manufacturing process and good use effect.
The waterproof layer 4 is made of microfiber; the waterproof layer 4 made of microfiber has strong moisture resistance, can prevent water from entering the cow leather layer 1, and ensures the comfort level of use of users.
The wear-resistant layer 5 is made of polytetrafluoroethylene; the wear-resistant layer 5 made of polytetrafluoroethylene has stronger wear resistance, can effectively prevent surface peeling, and ensures the aesthetic property and the service life of use.
The spray coating 6 is made of thermoplastic acrylic finishing varnish with ultralow glass transition temperature; the spray coating 6 prepared from the thermoplastic acrylic finishing varnish with the ultra-low glass transition temperature has light smell, good permeability and ductility, no peculiar smell emission, and good environmental protection effect on the body and the surrounding environment of a user.
When the leather is used, the elastic layer 2, the antistatic layer 3, the waterproof layer 4 and the wear-resistant layer 5 are adhered to the surface of the cow leather layer 1 through a special processing technology, so that the use effect and various performances of the cow leather layer 1 are improved, the elasticity, the strength, the antistatic ability, the waterproofness and the wear resistance are all improved, then the spray coating layer 6 is sprayed on the surface of the wear-resistant layer 5, the leather texture is improved, the smell is fresh, the use effect is improved, the bearing capacity of the leather is higher when the leather is used, the deformation and even tearing are difficult to occur, the service life is prolonged, the strength is higher, the recovery capacity is strong, the entry of moisture into the cow leather layer 1 can be prevented, the use effect and the use comfort of the leather are further improved, the waterproof effect is stronger, meanwhile, the antistatic effect is also stronger, and the use effect is further improved; can obtain better wearability, can prevent the surface desquamation effectively, guaranteed aesthetic property and the life of use, the material smell of spraying is fresh simultaneously, does not have the peculiar smell, has played guard action to the environment, and the feature of environmental protection is stronger.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides an environment-friendly cow hide line nappa leather, includes cowhide layer (1), its characterized in that: the top of the cowhide layer (1) is fixedly connected with an elastic layer (2), and the top of the elastic layer (2) is fixedly connected with an antistatic layer (3);
the anti-static coating is characterized in that a waterproof layer (4) is fixedly connected to the top of the anti-static layer (3), a wear-resistant layer (5) is fixedly connected to the top of the waterproof layer (4), and a spraying layer (6) is arranged on the top of the wear-resistant layer (5).
2. The environmentally friendly cowhide wipe nappa leather according to claim 1, wherein: the elastic layer (2) is made of flexible rubber materials.
3. The environmentally friendly cowhide wipe nappa leather according to claim 1, wherein: the antistatic layer (3) is made of polyester fiber.
4. The environmentally friendly cowhide wipe nappa leather according to claim 1, wherein: the waterproof layer (4) is made of microfibers.
5. The environmentally friendly cowhide wipe nappa leather according to claim 1, wherein: the wear-resistant layer (5) is made of polytetrafluoroethylene.
6. The environmentally friendly cowhide wipe nappa leather according to claim 1, wherein: the spray coating (6) is made of thermoplastic acrylic finishing varnish with ultra-low glass transition temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032987.2U CN220363074U (en) | 2023-07-31 | 2023-07-31 | Environment-friendly cowhide line nappa leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322032987.2U CN220363074U (en) | 2023-07-31 | 2023-07-31 | Environment-friendly cowhide line nappa leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220363074U true CN220363074U (en) | 2024-01-19 |
Family
ID=89517027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322032987.2U Active CN220363074U (en) | 2023-07-31 | 2023-07-31 | Environment-friendly cowhide line nappa leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220363074U (en) |
-
2023
- 2023-07-31 CN CN202322032987.2U patent/CN220363074U/en active Active
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