CN206607442U - A kind of waterborne polyurethane synthetic leather structure - Google Patents
A kind of waterborne polyurethane synthetic leather structure Download PDFInfo
- Publication number
- CN206607442U CN206607442U CN201720374830.XU CN201720374830U CN206607442U CN 206607442 U CN206607442 U CN 206607442U CN 201720374830 U CN201720374830 U CN 201720374830U CN 206607442 U CN206607442 U CN 206607442U
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- CN
- China
- Prior art keywords
- synthetic leather
- coating
- aqueous polyurethane
- polyurethane coating
- layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
The utility model discloses a kind of waterborne polyurethane synthetic leather structure, including synthetic leather body, synthetic leather body includes the first aqueous polyurethane coating and the second aqueous polyurethane coating, resin coating layer and metal fiber fabric layer are arranged between the first aqueous polyurethane coating and aqueous polyurethane coating, and first the outer surface of aqueous polyurethane coating scribble silver ion coating, the bottom of the second aqueous polyurethane coating is bonded with antistatic backing；Waterborne polyurethane synthetic leather structure of the present utility model scribbles that aqueous polyurethane coating is difficult for drop-off, is conducive to improving the service life of synthetic leather, resin coating layer can reduce the thickness of aqueous polyurethane coating, and then alleviate the weight of waterborne polyurethane synthetic leather；There is metal fiber fabric layer good screen to keep away the effect of radiation, improve water proofing property and gas permeability；Silver ion coating and antistatic backing, the ability for making waterborne polyurethane synthetic leather have sterilizing and antistatic improve the economic benefit of waterborne polyurethane synthetic leather.
Description
Technical field
The utility model is related to a kind of synthetic leather structure, more particularly to a kind of waterborne polyurethane synthetic leather structure.
Background technology
Synthetic Leather belongs to a class of polyurethane elastomer, with gloss it is soft, naturally, soft, kishke feel
Strong outward appearance, with the mechanical performance excellent with substrate bonding excellent performance, wear-resistant, flex endurant, anti-aging etc., while also having
It is the ideal substitute of natural leather for the advantages of cold resistance is good, ventilative, washable, easy to process, price is excellent honest and clean,
It is widely used in the industries such as clothes, shoemaking, case and bag, furniture.
But, existing Synthetic Leather be in metal fiber fabric layer on be coated with a thick layer polyurethane coating；
The Synthetic Leather is thick and heavy and poor air permeability, while polyurethane coating is easy to fall off, makes the service life of Synthetic Leather low.
Utility model content
The utility model proposes a kind of waterborne polyurethane synthetic leather structure, polyurethane synthesis in the prior art is solved
Thick and heavy and poor air permeability is removed from office, while polyurethane coating is easy to fall off, makes the problem of service life of Synthetic Leather is low, this practicality
New waterborne polyurethane synthetic leather structure scribbles that aqueous polyurethane coating is difficult for drop-off, is conducive to improving the use longevity of synthetic leather
Life, resin coating layer can reduce the thickness of synthetic leather.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of waterborne polyurethane synthetic leather structure of the utility model, including synthetic leather body, the synthetic leather body include
First aqueous polyurethane coating, resin coating layer, metal fiber fabric layer and the second aqueous polyurethane coating, the cold coating
Layer and metal fiber fabric layer are successively set between the first aqueous polyurethane coating and aqueous polyurethane coating, and described first
The outer surface of aqueous polyurethane coating scribbles silver ion coating, and the bottom of second aqueous polyurethane coating is bonded with antistatic
Layer.
As a kind of optimal technical scheme of the present utility model, the silver ion coating is the aqueous poly- ammonia containing silver ion
Ester coating.
As a kind of optimal technical scheme of the present utility model, the upper surface of the metal fiber fabric layer scribbles resin painting
The bed of material, the lower surface of the metal fiber fabric layer scribbles the second aqueous polyurethane coating.
As a kind of optimal technical scheme of the present utility model, it is aqueous that the antistatic backing is bonded in second by binding agent
On polyurethane coating, and the antistatic backing is the interior precoat containing conductive filament.
The beneficial effect that the utility model is reached is：Waterborne polyurethane synthetic leather structure of the present utility model scribbles aqueous
Polyurethane coating is difficult for drop-off, is conducive to improving the service life of synthetic leather, and the resin coating layer set up can reduce aqueous poly-
The thickness of urethane coating, and then alleviate the weight of waterborne polyurethane synthetic leather；There is metal fiber fabric layer good screen to keep away
The effect of radiation, improves water proofing property and gas permeability；Silver ion coating and antistatic backing, can have waterborne polyurethane synthetic leather
There is the ability of sterilizing and antistatic, be conducive to improving the economic benefit of waterborne polyurethane synthetic leather.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is subjective structural representation of the present utility model；
In figure：1st, synthetic leather body；2nd, silver ion coating；3rd, the first aqueous polyurethane coating；4th, resin coating layer；5th, it is golden
Belong to the fibrous face bed of material；6th, the second aqueous polyurethane coating；7th, antistatic backing.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of waterborne polyurethane synthetic leather structure, including synthetic leather body 1, synthesis
Removing from office body 1 includes the first aqueous polyurethane coating 3, resin coating layer 4, metal fiber fabric layer 5 and the painting of the second aqueous polyurethane
Layer 6, resin coating layer 4 and metal fiber fabric layer 5 are successively set on the first aqueous polyurethane coating 3 and aqueous polyurethane coating
Between 6, aqueous polyurethane coating is difficult for drop-off, is conducive to improving the service life of synthetic leather, and resin coating layer 4 can reduce water
The thickness of property polyurethane coating, and then alleviate the weight of waterborne polyurethane synthetic leather；Metal fiber fabric layer 5 has good
Screen keeps away the effect of radiation, improves water proofing property and gas permeability, and the outer surface of the first aqueous polyurethane coating 3 scribbles silver ion painting
Layer 2, the ability that waterborne polyurethane synthetic leather can be made to have sterilizing, the bottom of the second aqueous polyurethane coating 6 is bonded with
Antistatic backing 7.The ability that waterborne polyurethane synthetic leather can be made to have antistatic, is conducive to improving waterborne polyurethane synthetic leather
Economic benefit.
Silver ion coating 2 is the aqueous polyurethane coating containing silver ion, and silver ion has the effect of sterilizing, and contains
The aqueous polyurethane coating for having silver ion can be preferably bonded on the first aqueous polyurethane coating 3, it is to avoid come off.
The upper surface of metal fiber fabric layer 5 scribbles resin coating layer 4, and the lower surface of metal fiber fabric layer 5 scribbles the
There is two aqueous polyurethane coatings 6, metal fiber fabric layer 5 good screen to keep away the effect of radiation, be conducive to improving synthetic leather
Water proofing property and gas permeability.
Antistatic backing 7 is bonded on the second aqueous polyurethane coating 6 by binding agent, and antistatic backing 7 to be interior containing leading
The precoat of electrical filament, the effect with antistatic can make synthetic leather have electrostatic-proof function.
It is difficult for drop-off that waterborne polyurethane synthetic leather structure of the present utility model scribbles aqueous polyurethane coating, is conducive to improving
The service life of synthetic leather, the resin coating layer 4 set up can reduce the thickness of aqueous polyurethane coating, and then alleviate aqueous
The weight of Synthetic Leather；There is metal fiber fabric layer 5 good screen to keep away the effect of radiation, improve water proofing property and ventilative
Property；Silver ion coating 2 and antistatic backing 7, the ability that waterborne polyurethane synthetic leather can be made to have sterilizing and antistatic have
Beneficial to the economic benefit for improving waterborne polyurethane synthetic leather.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (4)
1. a kind of waterborne polyurethane synthetic leather structure, including synthetic leather body (1), it is characterised in that the synthetic leather body (1)
Including the first aqueous polyurethane coating (3), resin coating layer (4), metal fiber fabric layer (5) and the second aqueous polyurethane coating
(6), the resin coating layer (4) and metal fiber fabric layer (5) are successively set on the first aqueous polyurethane coating (3) and aqueous
Between polyurethane coating (6), and the outer surface of first aqueous polyurethane coating (3) scribbles silver ion coating (2), described
The bottom of two aqueous polyurethane coatings (6) is bonded with antistatic backing (7).
2. a kind of waterborne polyurethane synthetic leather structure according to claim 1, it is characterised in that the silver ion coating
(2) it is the aqueous polyurethane coating containing silver ion.
3. a kind of waterborne polyurethane synthetic leather structure according to claim 1, it is characterised in that the metal fiber fabric
The upper surface of layer (5) scribbles resin coating layer (4), and the lower surface of the metal fiber fabric layer (5) scribbles the second aqueous poly- ammonia
Ester coating (6).
4. a kind of waterborne polyurethane synthetic leather structure according to claim 1, it is characterised in that the antistatic backing (7)
It is bonded in by binding agent on the second aqueous polyurethane coating (6), and the antistatic backing (7) is the interior fabric containing conductive filament
Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374830.XU CN206607442U (en) | 2017-04-11 | 2017-04-11 | A kind of waterborne polyurethane synthetic leather structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374830.XU CN206607442U (en) | 2017-04-11 | 2017-04-11 | A kind of waterborne polyurethane synthetic leather structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206607442U true CN206607442U (en) | 2017-11-03 |
Family
ID=60167425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374830.XU Expired - Fee Related CN206607442U (en) | 2017-04-11 | 2017-04-11 | A kind of waterborne polyurethane synthetic leather structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206607442U (en) |
-
2017
- 2017-04-11 CN CN201720374830.XU patent/CN206607442U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20200411 |