CN213006978U - Synthetic leather with good puncture resistance - Google Patents
Synthetic leather with good puncture resistance Download PDFInfo
- Publication number
- CN213006978U CN213006978U CN202021478207.7U CN202021478207U CN213006978U CN 213006978 U CN213006978 U CN 213006978U CN 202021478207 U CN202021478207 U CN 202021478207U CN 213006978 U CN213006978 U CN 213006978U
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- China
- Prior art keywords
- layer
- synthetic leather
- basic unit
- puncture
- leather
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- Expired - Fee Related
Links
- 239000002649 leather substitute Substances 0.000 title claims abstract description 37
- 239000010985 leather Substances 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 21
- 239000005871 repellent Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000002940 repellent Effects 0.000 claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 239000003063 flame retardant Substances 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 77
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004207 dermis Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a synthetic leather that resistant puncture nature is good, including the synthetic leather body, the synthetic leather body includes first protection basic unit, second protection basic unit, leather basic unit and third protection basic unit, the inside from the top down of first protection basic unit has set gradually first resistant puncture layer, first water repellent layer, first insulating layer and first antistatic flame retardant coating, the inside from the top down of second protection basic unit has set gradually netted ventilative layer, activated carbon adsorption layer, anti-aging layer and fabric layer. This synthetic leather that resistant puncture nature is good through the setting on first resistant puncture layer, the resistant puncture layer of second, has improved the barrier propterty of leather body to can increase life, through the setting of first water repellent layer, the water repellent layer of second, can improve the waterproof performance of leather body, through the setting of first insulating layer and second insulating layer, can reduce thermal absorption and transmission.
Description
Technical Field
The utility model relates to the technical field of leather, in particular to synthetic leather with good puncture resistance.
Background
The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling. Synthetic leather is said to be relative to "leather" (i.e., dermis). Also known as artificial leather and synthetic leather. China has no standard statement on synthetic leather, and is generally classified into PVC artificial leather and PU synthetic leather according to the types of surface resins.
However, the conventional synthetic leather has poor puncture resistance, a reduced life span in long-term frictional use, and poor corrosion resistance, further shortening the usable life span of the leather. Therefore, a synthetic leather with good puncture resistance is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synthetic leather that resistant puncture nature is good to it is all relatively poor to propose traditional synthetic leather resistant puncture nature in the above-mentioned background art, can cause the decline of life-span in long-time friction uses, and its anticorrosive poor, has further shortened the life's of leather problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a synthetic leather that resistant puncture nature is good, includes the synthetic leather body, the synthetic leather body includes first protection basic unit, second protection basic unit, leather basic unit and third protection basic unit, the inside from the top down of first protection basic unit has set gradually first resistant puncture layer, first water repellent layer, first insulating layer and the first fire-retardant layer of antistatic, the inside from the top down of second protection basic unit has set gradually netted ventilative layer, activated carbon adsorption layer, anti-aging layer and fabric layer, the inside from the top down of third protection basic unit has set gradually net picture layer, second insulating layer, second water repellent layer and the resistant puncture layer of second.
Preferably, the synthetic leather body comprises a first protective base layer, a second protective base layer, a leather base layer and a third protective base layer which are bonded and fixed through glue.
Preferably, the first heat insulation layer and the second heat insulation layer are both made of polyester fibers.
Preferably, the outer surfaces of the first water-repellent layer and the second water-repellent layer are both provided with a waterproof coating.
Preferably, the anti-aging layer is made of polyvinyl chloride coated cloth.
Preferably, the first puncture-resistant layer and the second puncture-resistant layer are both made of aramid cloth materials.
Compared with the prior art, the beneficial effects of the utility model are that: this synthetic leather that resistant puncture nature is good, through the setting on first resistant puncture layer, the resistant puncture layer of second, improved the barrier propterty of leather body to can increase life, through the setting of first water repellent layer, second water repellent layer, can improve the waterproof performance of leather body, through the setting of first insulating layer and second insulating layer, can reduce thermal absorption and transmission, through the setting on anti-aging layer, further improved the life of leather body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the first protective base of the present invention;
FIG. 3 is a cross-sectional view of a second protective base according to the present invention;
fig. 4 is a sectional structure view of the third protective base layer of the present invention.
In the figure: 1. a synthetic leather body; 2. a first protective base layer; 3. a second protective base layer; 4. a leather base layer; 5. a third protective base layer; 6. a first puncture resistant layer; 7. a first water-repellent layer; 8. a first insulating layer; 9. a first antistatic flame retardant layer; 10. a mesh-like breathable layer; 11. an activated carbon adsorption layer; 12. an anti-aging layer; 13. a fabric layer; 14. a screen layer; 15. a second thermal insulation layer; 16. a second water-repellent layer; 17. a second puncture resistant layer.
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, the present invention provides the following technical solutions: the utility model provides a synthetic leather that resistant puncture nature is good, including synthetic leather body 1, synthetic leather body 1 includes first protection basic unit 2, second protection basic unit 3, leather basic unit 4 and third protection basic unit 5, the inside from the top down of first protection basic unit 2 has set gradually first resistant puncture layer 6, first water repellent layer 7, first insulating layer 8 and first antistatic flame retardant layer 9, the inside from the top down of second protection basic unit 3 has set gradually netted ventilative layer 10, activated carbon adsorption layer 11, anti-aging layer 12 and fabric layer 13, the inside from the top down of third protection basic unit 5 has set gradually net picture layer 14, second insulating layer 15, second water repellent layer 16 and second resistant puncture layer 17.
The utility model discloses in: the synthetic leather body 1 comprises a first protective base layer 2, a second protective base layer 3, a leather base layer 4 and a third protective base layer 5 which are bonded and fixed through glue.
The utility model discloses in: the first heat insulation layer 8 and the second heat insulation layer 15 are both made of polyester fibers; the polyester fiber has a series of excellent properties, such as high breaking strength and elastic modulus, moderate rebound resilience, excellent heat setting effect, and good heat resistance and light resistance. The melting point of the polyester fiber is about 255 ℃, the glass transition temperature is about 70 ℃, the shape is stable under wide end use conditions, and the fabric has wash-and-wear property.
The utility model discloses in: the outer surfaces of the first water-repellent layer 7 and the second water-repellent layer 16 are both provided with waterproof paint; thereby the leather has good waterproof performance.
The utility model discloses in: the anti-aging layer 12 is made of polyvinyl chloride coated fabric; the vinyl chloride (PVC) coated fabric is formed by coating a glass fiber fabric, a glass cotton fabric and a chemical fiber fabric serving as base fabrics by a special process, and has the main performance characteristics that: the fabric has the advantages of water resistance, flame retardance, mildew resistance, cold resistance and corrosion resistance (three-proof cloth and five-proof cloth for short); aging resistance; ultraviolet ray resistance; the cleaning is easy; high temperature resistance, good heat preservation and the like.
The utility model discloses in: the first puncture-resistant layer 6 and the second puncture-resistant layer 17 are both made of aramid cloth materials; the breaking strength is higher than that of common terylene, cotton, nylon and the like, the elongation is larger, the hand feeling is soft, the spinnability is good, the short fibers and the long fibers with different titer and length can be produced, the short fibers and the long fibers are made into fabrics and non-woven fabrics with different yarn counts in common textile machinery, and the requirements of protective clothing in different fields are met after finishing.
In summary, the following steps: this synthetic leather that resistant puncture nature is good, through first resistant puncture layer 6, the setting on second resistant puncture layer 17, the barrier propterty of leather body has been improved, thereby can increase life, through first water repellent layer 7, the setting on second water repellent layer 16, the waterproof performance of leather body can be improved, through the setting of first insulating layer 8 and second insulating layer 15, thermal absorption and transmission can be reduced, through the setting of anti-aging layer 12, the life of leather body has further been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a synthetic leather that resistant puncture nature is good, includes synthetic leather body (1), its characterized in that: synthetic leather body (1) is including first protection basic unit (2), second protection basic unit (3), leather basic unit (4) and third protection basic unit (5), the inside from the top down of first protection basic unit (2) has set gradually first resistant puncture layer (6), first water repellent layer (7), first insulating layer (8) and first antistatic flame retardant coating (9), the inside from the top down of second protection basic unit (3) has set gradually netted ventilative layer (10), activated carbon adsorption layer (11), anti-aging layer (12) and fabric layer (13), the inside from the top down of third protection basic unit (5) has set gradually net picture layer (14), second insulating layer (15), second water repellent layer (16) and resistant puncture layer (17) of second.
2. The synthetic leather with good puncture resistance of claim 1, wherein: the synthetic leather body (1) comprises a first protective base layer (2), a second protective base layer (3), a leather base layer (4) and a third protective base layer (5), which are bonded and fixed through glue.
3. The synthetic leather with good puncture resistance of claim 1, wherein: the first heat insulation layer (8) and the second heat insulation layer (15) are both made of polyester fibers.
4. The synthetic leather with good puncture resistance of claim 1, wherein: and waterproof coatings are arranged on the outer surfaces of the first water-repellent layer (7) and the second water-repellent layer (16).
5. The synthetic leather with good puncture resistance of claim 1, wherein: the anti-aging layer (12) is made of polyvinyl chloride coated fabric.
6. The synthetic leather with good puncture resistance of claim 1, wherein: the first puncture-resistant layer (6) and the second puncture-resistant layer (17) are both made of aramid cloth materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478207.7U CN213006978U (en) | 2020-07-23 | 2020-07-23 | Synthetic leather with good puncture resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478207.7U CN213006978U (en) | 2020-07-23 | 2020-07-23 | Synthetic leather with good puncture resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213006978U true CN213006978U (en) | 2021-04-20 |
Family
ID=75518152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478207.7U Expired - Fee Related CN213006978U (en) | 2020-07-23 | 2020-07-23 | Synthetic leather with good puncture resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213006978U (en) |
-
2020
- 2020-07-23 CN CN202021478207.7U patent/CN213006978U/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: 20210420 |