CN211968727U - Mould-proof PVC artificial leather - Google Patents
Mould-proof PVC artificial leather Download PDFInfo
- Publication number
- CN211968727U CN211968727U CN202020464059.7U CN202020464059U CN211968727U CN 211968727 U CN211968727 U CN 211968727U CN 202020464059 U CN202020464059 U CN 202020464059U CN 211968727 U CN211968727 U CN 211968727U
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- Prior art keywords
- cloth layer
- artificial leather
- base cloth
- pvc
- antibacterial coating
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- Expired - Fee Related
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 42
- 239000004744 fabric Substances 0.000 claims abstract description 59
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 34
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 31
- 230000006798 recombination Effects 0.000 claims abstract description 9
- 238000005215 recombination Methods 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 229920000728 polyester Polymers 0.000 claims description 18
- 239000004677 Nylon Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- -1 nano silver ions Chemical class 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 4
- 239000010985 leather Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 239000000835 fiber Substances 0.000 description 8
- 241000233866 Fungi Species 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000012466 permeate Substances 0.000 description 6
- 241001052560 Thallis Species 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000010775 animal oil Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 229910017053 inorganic salt Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 description 4
- 239000008158 vegetable oil Substances 0.000 description 4
- 206010059866 Drug resistance Diseases 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- 230000001153 anti-wrinkle effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 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
- 230000008557 oxygen metabolism Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model discloses a mould proof PVC synthetic leather, including the base cloth layer, the base cloth layer includes weft and warp, the base cloth layer both sides all compound and have the melt-blown cloth layer, melt-blown cloth layer surface coating has antibacterial coating, antibacterial coating surface recombination has waterproof ventilative rete, waterproof ventilative rete surface recombination has the PVC rete, the utility model discloses a set up antibacterial coating and can effectually prevent that the PVC synthetic leather from taking place to milden and rot, guarantee the aesthetic property of PVC synthetic leather outward appearance, simultaneously, improve the ventilation effect of PVC synthetic leather to make the inside dry state that keeps of goods.
Description
Technical Field
The utility model relates to an artificial leather technical field specifically is a mould proof PVC 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 three types of PVC artificial leather, PU artificial leather and PU synthetic leather. In the eighties of the last century, expensive leather clothing and leather materials cannot be consumed by general people, and leather-imitated artificial leather is popular once according to market demands and is widely applied to clothing and bags. Therefore, the artificial leather clothes and bags imitating leather can be used for filling the street at one time, and the desire of people to wear leather is met. Compared with leather, the artificial leather is easy to age and wear, and has harm to human health due to containing a large amount of chemical raw materials, and the clothes made of the artificial leather gradually lose the market due to being not durable until being replaced by other raw materials, and the artificial leather is made by foaming or film-covering PVC, PU and the like with different formulas on a textile fabric base or a non-woven fabric base, can be processed and made according to the requirements of different strengths, colors, luster, patterns and the like, and has the characteristics of various colors, various varieties, good waterproof performance, tidy edges, high utilization rate and low price compared with real leather, but most of the artificial leather has hand feeling and elasticity which can not achieve the effect of real leather; the longitudinal section of the artificial fiber can be seen as fine bubble holes, a cloth base or a surface film and dry-bar artificial fibers.
The artificial PVC leather is made up by coating PVC resin, plasticizer and stabilizer on fabric to obtain paste or coating a layer of PVC film on fabric and then making it pass through a certain technological process. The product has high strength, easy processing and low cost. Can be used as various bags, seat covers, linings, sundries and the like. But has poor oil resistance, high temperature resistance, low-temperature flexibility and hand feeling.
However, the existing PVC artificial leather mainly has the following disadvantages:
1. the leather contains a nutrient source for the growth of mould, and is known as a natural high molecular compound product, the main components of the leather are collagen white and fat, a large amount of animal and vegetable oil, inorganic salt and mineral substances are added in the processing technology of the leather, and the animal and vegetable oil, the inorganic salt and the mineral substances are all environments required for the growth of the mould; the mould spores in the air are everywhere, the mould spores drift along with the wind, and a large-scale mould phenomenon occurs where the mould spores fall.
2. The existing artificial leather has poor air permeability and can affect the dry state inside the product for a long time.
Disclosure of Invention
The utility model aims to provide a mould proof PVC artificial leather to solve the problem that the existing PVC artificial leather in the background technology contains a nutrient source for mould growth, and the leather is a product of natural high molecular compound, and the main components of the leather are collagen white and fat, and a large amount of animal and vegetable oil, inorganic salt and mineral substances are added in the processing technology of the leather, and the animal and vegetable oil, the inorganic salt and the mineral substances are all environments required for mould growth; mould spores in the air are everywhere, the mould spores drift along with the wind, and a large-scale mould phenomenon occurs where the mould spores fall, once the mould spores fall on leather, the leather is easy to grow and propagate because the leather contains abundant organic matters and fat, and the appearance attractiveness of the artificial leather is influenced; the prior artificial leather has poor air permeability and can influence the dry state inside the product for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mould proof PVC synthetic leather, includes the base cloth layer, the base cloth layer includes weft and warp, the base cloth layer both sides all compound and have the melt-blown cloth layer, melt-blown cloth layer surface coating has antibacterial coating, antibacterial coating surface recombination has waterproof ventilative rete, waterproof ventilative rete surface recombination has the PVC rete.
Preferably, the weft yarns and the warp yarns are interwoven and connected, so that the base cloth layer can be conveniently produced and processed by a textile machine by applying the mature technology.
Preferably, No. one polyester filament yarn is arranged on the inner side of the weft, and No. one nylon filament yarn is spirally stranded outside the No. one polyester filament yarn, so that the tensile strength of the weft can be improved, and the integral structural strength of the base cloth layer is improved.
Preferably, No. two polyester filament yarns are arranged on the inner sides of the warps, and No. two nylon filament yarns are spirally stranded on the outer portions of the No. two polyester filament yarns, so that the tensile strength of the warps can be improved, and the integral structural strength of the base cloth layer is improved.
Preferably, the antibacterial coating is made of nano silver ions, and can kill most of bacteria, fungi, molds, spores and other microorganisms contacting with the antibacterial coating.
Preferably, the surface of the PVC film layer is provided with through holes, so that the ventilation effect of the PVC artificial leather is improved.
The utility model provides a mould proof PVC synthetic leather possesses following beneficial effect:
(1) the utility model discloses a base cloth layer both sides all compound have the melt-blown cloth layer, its fiber diameter can reach 1 ~ 5 microns, the space is many, the structure is fluffy, anti fold ability is good, the superfine fiber that has unique capillary structure increases unit area fibrous quantity and surface area, thereby make the melt-blown cloth have fine filterability, shielding property, thermal insulation and oil absorption, the melt-blown cloth layer can regard as fine absorption material, regard as the carrier of antibacterial coating through the melt-blown cloth layer, can be fine absorption antibacterial coating, be nanometer silver ion through the antibacterial coating material, broad-spectrum antibacterial sterilization and do not have any drug resistance, nanometer silver granule directly gets into the thallus and combines with oxygen metabolism enzyme (-SH), make the thallus suffocate dead unique mechanism of action, can kill most of bacterium rather than contact with it, fungi, the fungus, the spore microorganism, and antibiotic effect is lasting, can effectively prevent the PVC artificial leather from mildewing and ensure the aesthetic property of the appearance of the PVC artificial leather.
(2) The utility model discloses a waterproof ventilative rete, under the state of steam, the water granule is very tiny, according to capillary motion's principle, can permeate the capillary smoothly to the opposite side, thereby take place the ventilative phenomenon, become behind the drop of water when the steam condensation, the granule grow, because the effect of drop of water surface tension, mutually "drag the counter between the hydrone, the hydrone just can not break away from the drop of water smoothly and permeate the opposite side, the infiltration that has just prevented water is inboard to the base cloth layer, and the through-hole has been seted up on PVC rete surface, be favorable to gaseous circulation, thereby make the inside dry condition that keeps of goods.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base cloth layer structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the weft of the present invention;
FIG. 4 is a schematic view of the warp thread profile structure of the present invention;
fig. 5 is a schematic view of the structure of the PVC film layer of the present invention.
In the figure: 1. a base cloth layer; 101. a weft; 102. warp threads; 103. a first polyester filament yarn; 104. a first nylon tow; 105. a second polyester filament yarn; 106. a second nylon tow; 2. melt-blown fabric layer; 3. a bacteriostatic coating; 4. a waterproof breathable film layer; 5. a PVC film layer; 501. and a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a mould proof PVC synthetic leather, includes base cloth layer 1, base cloth layer 1 includes weft 101 and warp 102, 1 both sides of base cloth layer are all compound to have melt blown cloth layer 2, the coating of 2 surface on melt blown cloth layer has antibacterial coating 3, 3 surface recombination on antibacterial coating has waterproof ventilative rete 4, 4 surface recombination on waterproof ventilative rete have PVC rete 5.
The two sides of the base cloth layer 1 are both compounded with the melt-blown cloth layers 2, the fiber diameter can reach 1-5 microns, the gaps are large, the structure is fluffy, the anti-wrinkle capacity is good, the number and the surface area of fibers in unit area are increased by superfine fibers with unique capillary structures, so that the melt-blown cloth has good filtering property, shielding property, heat insulation property and oil absorption property, the melt-blown cloth layers 2 can be used as a good absorption material, the melt-blown cloth layers 2 are used as carriers of the antibacterial coating 3 and can well absorb the antibacterial coating 3, the antibacterial coating 3 is made of nano silver ions, broad-spectrum antibacterial sterilization and no drug resistance exist, nano silver particles directly enter thalli to be combined with oxygen metabolic enzyme (-SH), the thalli is choked to death by a unique action mechanism, most of microbes such as bacteria, fungi, mildew, spores and the like which are contacted with the thalli can be killed, and the antibacterial effect, can effectually prevent that the PVC synthetic leather from taking place to milden and rot, guarantee the aesthetic property of PVC synthetic leather outward appearance, there is waterproof ventilative rete 4 through 3 surface recombination on antibacterial coating, under the state of steam, the water particle is very tiny, according to capillary motion's principle, can permeate the capillary to the opposite side smoothly, thereby take place the ventilative phenomenon, become behind the drop of water when the steam condensation, the granule grow, because the effect of drop of water surface tension, mutually "drag the counterbalance" between the hydrone, the hydrone just can not break away from the drop of water smoothly and permeate the opposite side, just so prevented permeating to base cloth layer 1 inboard of water, through-hole 501 has been seted up on 5 surfaces of PVC rete, be favorable to gaseous circulation, thereby make goods inside keep dry state.
The weft threads 101 and the warp threads 102 are interwoven and connected, so that the base cloth layer 1 can be produced and processed by a textile machine by applying the mature technology.
No. one polyester filament 103 is arranged on the inner side of the weft 101, and No. one nylon filament bundle 104 is spirally stranded outside the No. one polyester filament 103, so that the tensile strength of the weft 101 can be improved, and the integral structural strength of the base cloth layer 1 is improved.
No. two polyester filament yarns 105 are arranged on the inner side of the warp yarns 102, and No. two nylon filament yarns 106 are spirally twisted outside the No. two polyester filament yarns 105, so that the tensile strength of the warp yarns 102 can be improved, and the integral structural strength of the base cloth layer 1 is improved.
The antibacterial coating 3 is made of nano silver ions and can kill most of bacteria, fungi, mould, spores and other microorganisms which are in contact with the antibacterial coating.
Through-hole 501 has been seted up on 5 surfaces of PVC rete, has improved the ventilation effect of PVC synthetic leather.
It should be noted that, during operation, the base cloth layer 1 comprises weft 101 and warp 102, both sides of the base cloth layer 1 are compounded with the melt-blown cloth layer 2, the surface of the melt-blown cloth layer 2 is coated with the antibacterial coating 3, the surface of the antibacterial coating 3 is compounded with the waterproof breathable film layer 4, the surface of the waterproof breathable film layer 4 is compounded with the PVC film layer 5, both sides of the base cloth layer 1 are compounded with the melt-blown cloth layer 2, the fiber diameter can reach 1-5 micrometers, the gaps are large, the structure is fluffy, the anti-wrinkle capability is good, the number and the surface area of the fiber per unit area are increased by the superfine fiber with the unique capillary structure, so that the melt-blown cloth has good filtering property, shielding property, heat insulation property and oil absorption property, the melt-blown cloth layer 2 can be used as a good absorbing material, the melt-blown cloth layer 2 is used as a carrier of the antibacterial coating 3, the antibacterial coating 3, broad-spectrum antibacterial sterilization and no drug resistance, the nano-silver particles directly enter the thalli to be combined with oxygen metabolizing enzyme (-SH), the thalli is choked to death by a unique action mechanism, most of bacteria, fungi, mildew, spores and other microorganisms which are contacted with the nano-silver particles can be killed, the antibacterial effect is durable, the PVC artificial leather can be effectively prevented from mildewing, the appearance attractiveness of the PVC artificial leather is ensured, the waterproof breathable film layer 4 is compounded on the surface of the antibacterial coating 3, the water particles are very fine in the water vapor state and can smoothly permeate to the other side through capillaries according to the capillary motion principle, so that the vapor permeation phenomenon is generated, when the water vapor is condensed into water drops, the particles become large, water molecules can not smoothly permeate to the other side from the water drops due to the action of the surface tension of the water drops, namely, the water is prevented from permeating to the inner side of the base cloth layer 1, and the surface of the PVC film layer 5 is provided with through holes 501 which are beneficial to the circulation of gas, so that the inside of the product is kept in a dry state, the weft 101 is interwoven with the warp 102 to facilitate the production and processing of the base cloth layer 1 by utilizing the mature technology through a textile machine, the inner side of the weft 101 is provided with the first polyester filament 103, the outer part of the first polyester filament 103 is spirally stranded with the first nylon filament bundle 104, the tensile strength of the weft 101 can be improved, so that the integral structural strength of the base cloth layer 1 is improved, the inner side of the warp 102 is provided with the second polyester filament 105, the outer part of the second polyester filament 105 is spirally stranded with the second nylon filament bundle 106, the tensile strength of the warp 102 can be improved, so that the integral structural strength of the base cloth layer 1 is improved, the bacteriostatic coating 3 is made of nano silver ions and can kill most of bacteria, fungi, mycete, spores and other, the ventilation effect of the PVC artificial leather is improved.
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 mould-proof PVC artificial leather is characterized in that: including base cloth layer (1), base cloth layer (1) includes weft (101) and warp (102), base cloth layer (1) both sides all compound and have melt blown cloth layer (2), melt blown cloth layer (2) surface coating has antibacterial coating (3), antibacterial coating (3) surface recombination has waterproof ventilative rete (4), waterproof ventilative rete (4) surface recombination has PVC rete (5).
2. The mold-proof PVC artificial leather according to claim 1, wherein: the weft (101) and the warp (102) are interwoven and connected.
3. The mold-proof PVC artificial leather according to claim 1, wherein: the inner side of the weft (101) is provided with a first polyester filament yarn (103), and a first nylon yarn bundle (104) is spirally stranded outside the first polyester filament yarn (103).
4. The mold-proof PVC artificial leather according to claim 1, wherein: no. two polyester filaments (105) are arranged on the inner side of the warp (102), and No. two nylon tows (106) are spirally stranded outside the No. two polyester filaments (105).
5. The mold-proof PVC artificial leather according to claim 1, wherein: the antibacterial coating (3) is made of nano silver ions.
6. The mold-proof PVC artificial leather according to claim 1, wherein: the surface of the PVC film layer (5) is provided with a through hole (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464059.7U CN211968727U (en) | 2020-04-02 | 2020-04-02 | Mould-proof PVC artificial leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464059.7U CN211968727U (en) | 2020-04-02 | 2020-04-02 | Mould-proof PVC artificial leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968727U true CN211968727U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020464059.7U Expired - Fee Related CN211968727U (en) | 2020-04-02 | 2020-04-02 | Mould-proof PVC artificial leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878958A (en) * | 2021-10-29 | 2022-01-04 | 东阳市金茂塑胶有限公司 | PVC artificial leather with waterproof and breathable properties and preparation method thereof |
-
2020
- 2020-04-02 CN CN202020464059.7U patent/CN211968727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878958A (en) * | 2021-10-29 | 2022-01-04 | 东阳市金茂塑胶有限公司 | PVC artificial leather with waterproof and breathable properties and preparation method thereof |
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Granted publication date: 20201120 |