CN206956438U - Two-sided PU leathers - Google Patents
Two-sided PU leathers Download PDFInfo
- Publication number
- CN206956438U CN206956438U CN201720757828.0U CN201720757828U CN206956438U CN 206956438 U CN206956438 U CN 206956438U CN 201720757828 U CN201720757828 U CN 201720757828U CN 206956438 U CN206956438 U CN 206956438U
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- leathers
- sided
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- polyurethane
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Abstract
The utility model discloses a kind of two-sided PU leathers, including basic unit A, the top surface of the basic unit A is provided with layer of polyurethane A, the bottom surface fixed base B of the basic unit A, the bottom surface of the basic unit B is superfine fibre nonwoven cloth provided with layer of polyurethane B, the basic unit A, and the basic unit B is looped fabric.Understand from the above, two-sided PU leathers of the present utility model, the two-sided of cladding is PU leathers, improves the attractive in appearance of cladding, and can be by the combination of two-sided PI leathers different color so that product has more aesthetic feeling, and then improves value-added content of product.
Description
Technical field
It the utility model is related to the technical field of PU leathers, and in particular to a kind of two-sided PU leathers.
Background technology
PU is English poly urethane abbreviation, chemical Chinese " polyurethane ".PU leathers be exactly polyurethane into
The epidermis of part.It is widely used in makeing the decoration of case and bag, clothes, footwear, vehicle and furniture now, it has increasingly obtained agreeing for market
Fixed, its application is wide, and quantity is big, as many as kind, is that traditional natural leather can not meet.Its quality of PU leathers
There are quality, good PU skins even, fixed effect good surface-brightening also more expensive than corium price.
PU leathers are widely used in the fields such as sofa, case and bag, leather shoes, belt, decorative cover.When material of the PU leathers as case and bag
During material, once opening case and bag, the PU leathers back side is just covered all at one glance, and current, and PU leathers are typically all single-sided structure, so
The back side of PU leathers is just basic unit, and basic unit is typically all without being decorated, the case and bag for causing PU leathers to be made open after pair
It will be had a greatly reduced quality in the overall aesthetic feeling of case and bag.
The content of the invention
The purpose of this utility model is：Overcome the deficiencies in the prior art, there is provided a kind of two-sided PU leathers, cladding it is two-sided
It is PU leathers, improves the attractive in appearance of cladding, and can be by the combination of two-sided PI leathers different color so that product has more
There is aesthetic feeling, and then improve value-added content of product；Two-sided PU leathers of the present utility model, knitting layer of cloth is as another side PU leathers
Basic unit, not only mature production technology, production cost are low, and and superfine fibre nonwoven cloth combination effect it is also relatively good, just
In the manufacturing；Two-sided PU leathers of the present utility model, the mat surface of looped fabric are consolidated by binding agent and superfine fibre nonwoven cloth
It is fixed, further increase adhesive fastness；Two-sided PU leathers of the present utility model, the shiny surface of looped fabric are provided with layer of polyurethane B, made
Obtaining layer of polyurethane B only needs relatively thin thickness with regard to surface smoothness can be made up to standard, so as to reduce production cost；It is of the present utility model
Two-sided PU leathers, layer of polyurethane A surface are provided with protective clear layer, can not only protect the layer of polyurethane A positioned at outside, and
Layer of polyurethane A brightness can be improved, further increases aesthetic feeling, can also be easy to distinguish blank inside and outside in addition.
Technical solution adopted in the utility model is：
Two-sided PU leathers, including basic unit A, the top surface of the basic unit A are provided with layer of polyurethane A, and the bottom surface of the basic unit A is fixed
Basic unit B, the basic unit B bottom surface are superfine fibre nonwoven cloth provided with layer of polyurethane B, the basic unit A, and the basic unit B is knitting
Cloth.
The further improvement project of the utility model is to be fixed between the basic unit A and basic unit B by adhesive layer.
The further improvement project of the utility model is that the surface of the layer of polyurethane A is provided with protective clear layer.
The further improvement project of the utility model is that the protective clear layer is oil-gas Layer.
The further improvement project of the utility model is, the one side of the basic unit B is shiny surface, another side is crude face.
The further improvement project of the utility model is, the crude face of the basic unit B is towards basic unit A, the light of the basic unit B
Sliding surface is towards layer of polyurethane B.
The further improvement project of the utility model is that the pliability of the basic unit A is more than basic unit B pliability.
The beneficial effects of the utility model are：
Firstth, two-sided PU leathers of the present utility model, the two-sided of cladding is PU leathers, improves the attractive in appearance of cladding, and
And can be by the combination of two-sided PI leathers different color so that product has more aesthetic feeling, and then improves value-added content of product.
Secondth, two-sided PU leathers of the present utility model, basic unit of the knitting layer of cloth as another side PU leathers, not only produce work
Skill is ripe, production cost is low, and and superfine fibre nonwoven cloth combination effect it is also relatively good, be easy to manufacture.
3rd, two-sided PU leathers of the present utility model, the mat surface of looped fabric pass through binding agent and superfine fibre nonwoven cloth
It is fixed, further increase adhesive fastness.
4th, two-sided PU leathers of the present utility model, the shiny surface of looped fabric are provided with layer of polyurethane B so that layer of polyurethane B
Relatively thin thickness is only needed with regard to surface smoothness can be made up to standard, so as to reduce production cost.
5th, two-sided PU leathers of the present utility model, layer of polyurethane A surface are provided with protective clear layer, can not only protected
Shield is located at the layer of polyurethane A in outside, and can improve layer of polyurethane A brightness, further increases aesthetic feeling, in addition can also
It is easy to distinguish blank inside and outside.
Brief description of the drawings：
Fig. 1 is the main view section view enlarged diagram of the utility model structure.
Embodiment：
As shown in Figure 1, the utility model includes basic unit A1, and the top surface of the basic unit A1 is provided with layer of polyurethane A2, the base
Layer A1 bottom surface fixed base B3, the basic unit B3 bottom surface are superfine fibre nonwoven provided with layer of polyurethane B4, the basic unit A1
Cloth, the basic unit B3 are looped fabric；Fixed between the basic unit A1 and basic unit B3 by adhesive layer 5；The layer of polyurethane A2
Surface be provided with protective clear layer；The protective clear layer is oil-gas Layer；The one side of the basic unit B3 is shiny surface, another side is
Crude face；The crude face of the basic unit B3 is towards basic unit A1, and the shiny surface of the basic unit B3 is towards layer of polyurethane B4；The basic unit
A1 pliability is more than basic unit B3 pliability.
Claims (7)
1. two-sided PU leathers, it is characterised in that：Including basic unit A（1）, the basic unit A（1）Top surface be provided with layer of polyurethane A（2）,
The basic unit A（1）Bottom surface fixed base B（3）, the basic unit B（3）Bottom surface be provided with layer of polyurethane B（4）, the basic unit A
（1）For superfine fibre nonwoven cloth, the basic unit B（3）For looped fabric.
2. two-sided PU leathers as claimed in claim 1, it is characterised in that：The basic unit A（1）With basic unit B（3）Between by viscous
Tie oxidant layer（5）It is fixed.
3. two-sided PU leathers as claimed in claim 1, it is characterised in that：The layer of polyurethane A（2）Surface be provided with transparent guarantor
Sheath.
4. two-sided PU leathers as claimed in claim 3, it is characterised in that：The protective clear layer is oil-gas Layer.
5. two-sided PU leathers as claimed in claim 1, it is characterised in that：The basic unit B（3）One side be shiny surface, another
Face is crude face.
6. two-sided PU leathers as claimed in claim 5, it is characterised in that：The basic unit B（3）Crude face towards basic unit A
（1）, the basic unit B（3）Shiny surface towards layer of polyurethane B（4）.
7. two-sided PU leathers as claimed in claim 1, it is characterised in that：The basic unit A（1）Pliability be more than basic unit B（3）
Pliability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757828.0U CN206956438U (en) | 2017-06-27 | 2017-06-27 | Two-sided PU leathers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757828.0U CN206956438U (en) | 2017-06-27 | 2017-06-27 | Two-sided PU leathers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956438U true CN206956438U (en) | 2018-02-02 |
Family
ID=61385351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757828.0U Active CN206956438U (en) | 2017-06-27 | 2017-06-27 | Two-sided PU leathers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123143A (en) * | 2019-12-31 | 2021-07-16 | 苏州瑞高新材料有限公司 | High-peeling-force PU double-sided leather and preparation method thereof |
-
2017
- 2017-06-27 CN CN201720757828.0U patent/CN206956438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123143A (en) * | 2019-12-31 | 2021-07-16 | 苏州瑞高新材料有限公司 | High-peeling-force PU double-sided leather and preparation method thereof |
| CN113123143B (en) * | 2019-12-31 | 2023-04-28 | 苏州瑞高新材料有限公司 | High-peeling-force PU double-sided leather and preparation method thereof |
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