CN202688745U - Water-based white wax skin waterproof and oilproof synthetic leather - Google Patents
Water-based white wax skin waterproof and oilproof synthetic leather Download PDFInfo
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- CN202688745U CN202688745U CN 201220090285 CN201220090285U CN202688745U CN 202688745 U CN202688745 U CN 202688745U CN 201220090285 CN201220090285 CN 201220090285 CN 201220090285 U CN201220090285 U CN 201220090285U CN 202688745 U CN202688745 U CN 202688745U
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- oilproof
- synthetic leather
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Abstract
The utility model provides a water-based white wax skin waterproof and oilproof synthetic leather which comprises a waterproof layer, a poly urethane (PU) surface layer, a PU adhesive layer and a base material. The water-based white wax skin waterproof and oilproof synthetic leather is characterized in that the waterproof layer, the PU surface layer, the PU adhesive layer and the base material are composited in sequence in layering mode. The PU surface layer and the PU adhesive layer are made of water-based dry-method resin. The waterproof layer comprises a spray coating effect layer and a surface waterproof and oilproof layer. The waterproof and oilproof layer is arranged on the spray coating effect layer which contains water-based flatting agents. Materials used in structures of all the layers of the water-based white wax skin waterproof and oilproof synthetic leather have good intermiscibility and compatibility. Through adoption of the water-based dry-method resin and water-based white wax skin, the water-based white wax skin waterproof and oilproof synthetic leather is non-toxic and environment-friendly, and achieves green production in the whole processing processes. Through compounding of the water-based dry-method resin and adjustment of components and colors of the compound resin, the water-based white wax skin waterproof and oilproof synthetic leather has good air permeability and has waterproof and oilproof characteristics.
Description
Technical field
The utility model relates to a kind of leather, is specifically related to a kind of water-based Chinese wax skin methanol finished leather.
Background technology
The PU synthetic leather is because the superiority of its combination property has been used and day by day obtained affirming of market more and more widely.Traditional PU synthetic leather all adopts the PU resin of organic solvent as surface layer and the base material of producing synthetic leather.Such PU resin all with toluene, dimethylbenzene, acetone, butanone, ethyl acetate and dimethyl formamide etc. as primary solvent, and these solvent overwhelming majority toxic and side effects are large, not only cause environmental pollution, the harm health, and inflammable and explosive, initiation fire accident very easily.Therefore the traditional synthetic leather of synthetic leather products substitution of environment-friendly type becomes the inexorable trend of industry development.
Along with the more and more general application of synthetic leather, also more and more higher to the requirement of its performance.Aspect preparation water proof type synthetic leather, traditional coating material mostly is solvent type resin, although its coating synthetic leather can satisfy the requirement of water proofing property, does not reach environmental-protecting performance.
The utility model content
For the problems referred to above, the utility model provides eco-friendly a kind of water-based Chinese wax skin methanol finished leather.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of water-based Chinese wax skin methanol finished leather, comprise watertight composition, PU surface layer, PU adhesive layer and base material, it is characterized in that: stratiform is compound successively for described watertight composition, PU surface layer, PU adhesive layer and base material, wherein PU surface layer and PU adhesive layer adopt water-based dry method resin, wherein watertight composition comprises spraying effect layer and the anti-oil reservoir of surface waterproofing, waterproof and oilproof is placed on the spraying effect layer, and described spraying effect layer comprises the water-based delustering agent.
Described spraying effect layer preferably constituent structure is: 2 parts of 100 parts of resins of 100 parts of cloudy surface Chinese wax resins, cloudy surface polishing, 200 parts in water, 3 parts of hand feeling agents and levelling agents.
The anti-oil reservoir of described surface waterproofing preferably constituent structure is: 3 parts of 100 parts of waterproof and oilproof type resins, 200 parts in water and hand feeling agents.
Useful technique effect of the present utility model:
Owing to adopting water-based dry method resin and water-based Chinese wax skin, asepsis environment-protecting has been realized the green production of synthetic leather processing overall process;
The utility model is composite by water-based dry method resin is carried out, and adjusts component, the color of composite resin, so that the product good permeability, possesses the characteristic of waterproof and oilproof;
The material of each layer structure institute adapted has good intermiscibility and compatibility in the utility model.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The explanation of sequence number among the figure: 1. watertight composition, 2.PU surface layer, 3.PU adhesive layer, 4. base material.
The specific embodiment
By reference to the accompanying drawings, embodiment of the present utility model is explained.
A kind of water-based Chinese wax skin methanol finished leather, comprise watertight composition 1, PU surface layer 2, PU adhesive layer 3 and base material 4, it is characterized in that: stratiform is compound successively for described watertight composition 1, PU surface layer 2, PU adhesive layer 3 and base material 4, wherein PU surface layer 2 and PU adhesive layer 3 adopt water-based dry method resin, wherein watertight composition 1 comprises spraying effect layer and the anti-oil reservoir of surface waterproofing, waterproof and oilproof is placed on the spraying effect layer, and described spraying effect layer comprises the water-based delustering agent.
Process of the present utility model is: the water-based dry method resin that PU surface layer 2 and PU adhesive layer 3 are adopted is coated in respectively on the release liners, PU adhesive layer 3 is bonded together by roll-in mode and base base material 4, the separation of last paper leather obtains the compound dry-method chemical leather of stratiform, and release liners can be recycled.Dry-method chemical leather is processed by 120 order print roller use delustering agents, pressed and spray effect behind the lines and process, then spray the waterproof and oilproof layer and cover with paint, lacquer, colour wash, etc., rub line and get product.
Claims (1)
1. water-based Chinese wax skin methanol finished leather, comprise watertight composition, PU surface layer, PU adhesive layer and base material, it is characterized in that: stratiform is compound successively for described watertight composition, PU surface layer, PU adhesive layer and base material, wherein PU surface layer and PU adhesive layer adopt water-based dry method resin, wherein watertight composition comprises spraying effect layer and the anti-oil reservoir of surface waterproofing, and waterproof and oilproof is placed on the spraying effect layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220090285 CN202688745U (en) | 2012-03-12 | 2012-03-12 | Water-based white wax skin waterproof and oilproof synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220090285 CN202688745U (en) | 2012-03-12 | 2012-03-12 | Water-based white wax skin waterproof and oilproof synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688745U true CN202688745U (en) | 2013-01-23 |
Family
ID=47544390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220090285 Expired - Fee Related CN202688745U (en) | 2012-03-12 | 2012-03-12 | Water-based white wax skin waterproof and oilproof synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313772A (en) * | 2015-06-30 | 2017-01-11 | 仲林 | Multifunctional leather |
| CN108189510A (en) * | 2018-01-04 | 2018-06-22 | 海宁德阳高分子材料科技有限公司 | A kind of wear-resisting water proofing property synthetic leather |
-
2012
- 2012-03-12 CN CN 201220090285 patent/CN202688745U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313772A (en) * | 2015-06-30 | 2017-01-11 | 仲林 | Multifunctional leather |
| CN108189510A (en) * | 2018-01-04 | 2018-06-22 | 海宁德阳高分子材料科技有限公司 | A kind of wear-resisting water proofing property synthetic leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |