CN206956439U - Ultralight PU leathers - Google Patents
Ultralight PU leathers Download PDFInfo
- Publication number
- CN206956439U CN206956439U CN201720758472.2U CN201720758472U CN206956439U CN 206956439 U CN206956439 U CN 206956439U CN 201720758472 U CN201720758472 U CN 201720758472U CN 206956439 U CN206956439 U CN 206956439U
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- basic unit
- leathers
- ultralight
- stud
- foaming layer
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Abstract
The utility model discloses a kind of ultralight PU leathers, leather surface layer including top, the bottom surface of the leather surface layer is fixed with basic unit, the basic unit is sequentially provided with basic unit A and basic unit B from top to bottom, intermediate course is provided between the basic unit A and basic unit B, the top surface of the intermediate course and bottom surface are connected by foaming layer with basic unit A or basic unit B respectively.Understand from the above, ultralight PU leathers of the present utility model, be filled in by foaming layer between basic unit A and basic unit B, while PU leather thicknesses are ensured, reduce the weight of PU leathers.
Description
Technical field
It the utility model is related to the technical field of PU leathers, and in particular to a kind of ultralight 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.People have found present in use
The product that PU leathers are prepared, although the functional effect of its own, service life are better than corium, its weight is come relatively
Say still heavier, carrying and inconvenience.Therefore it is desirable to there is a kind of lighter PU leathers appearance on the market, so that
The weight of the PU leather products of production is lighter, easily portable.
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 ultralight PU leathers, pass through foaming layer
It is filled between basic unit A and basic unit B, while PU leather thicknesses are ensured, reduces the weight of PU leathers；Pass through the work of nexine
With by the stud for stretching into foaming layer set by intermediate course top surface and bottom surface, so as to improve the stability of foaming layer, avoiding
Foaming layer is escaped due to compression in use；Spacing is equipped between stud and basic unit A and basic unit B, so as to ensure that
The softness of foaming layer；The material of foaming layer is polyurethane slow rebound sponge so that flexible characteristic of the present utility model with
The flexible characteristic of common PU leathers is identical；Crisscross stud forms notch, so as to improve intermediate course and foaming layer
Contact area, further increase the stability of foaming layer.
Technical solution adopted in the utility model is：
Ultralight PU leathers, include the leather surface layer at top, and the bottom surface of the leather surface layer is fixed with basic unit, the basic unit from
Basic unit A and basic unit B are up to sequentially provided with down, and intermediate course, the top of the intermediate course are provided between the basic unit A and basic unit B
Face and bottom surface are connected by foaming layer with basic unit A or basic unit B respectively.
The further improvement project of the utility model is that the top surface of the interlayer and bottom surface are respectively equipped with crisscross stand
Muscle.
The further improvement project of the utility model is that the crisscross stud is stretched into foaming layer.
The further improvement project of the utility model is, side edge of the stud away from intermediate course and basic unit A or
Spacing is provided between basic unit B.
The further improvement project of the utility model is that the crisscross stud forms notch.
The further improvement project of the utility model is the basic unit A, basic unit B and the material of intermediate course and stud
It is woven fabric non-woven fabrics.
The further improvement project of the utility model is that the material of the foaming layer is polyurethane slow rebound sponge.
The beneficial effects of the utility model are：
Firstth, ultralight PU leathers of the present utility model, are filled between basic unit A and basic unit B by foaming layer, are ensureing PU
While leather thicknesses, the weight of PU leathers is reduced.
Secondth, ultralight PU leathers of the present utility model, by the effect of nexine, by set by intermediate course top surface and bottom surface
The stud for stretching into foaming layer, so as to improve the stability of foaming layer, avoid foaming layer in use due to compression and
Effusion.
3rd, ultralight PU leathers of the present utility model, spacing is equipped between stud and basic unit A and basic unit B, so as to ensure
The softness of foaming layer.
4th, ultralight PU leathers of the present utility model, the material of foaming layer is polyurethane slow rebound sponge, so that this reality
It is identical with the flexible characteristic of common PU leathers with new flexible characteristic.
5th, ultralight PU leathers of the present utility model, crisscross stud forms notch, so as to improve intermediate course
With the contact area of foaming layer, the stability of foaming layer is further increased.
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 the leather surface layer 1 at top, and the bottom surface of the leather surface layer 1 is fixed with base
Layer, the basic unit are sequentially provided with basic unit A2 and basic unit B3, intermediate course are provided between the basic unit A2 and basic unit B3 from top to bottom
4, the top surface of the intermediate course 4 and bottom surface are connected by foaming layer 7 with basic unit A2 or basic unit B3 respectively；The top of the interlayer 4
Face and bottom surface are respectively equipped with crisscross stud 5；The crisscross stud 5 is stretched into foaming layer 7；The stud 5 is remote
Spacing is provided between the side edge and basic unit A2 or basic unit B3 of intermediate course 4；The crisscross stud 5 forms notch
6；The basic unit A2, basic unit B3 and the material of intermediate course 4 and stud 5 are woven fabric non-woven fabrics；The material of the foaming layer 7
For polyurethane slow rebound sponge.
Claims (7)
1. ultralight PU leathers, include the leather surface layer at top（1）, the leather surface layer（1）Bottom surface be fixed with basic unit, its feature
It is：The basic unit is sequentially provided with basic unit A from top to bottom（2）With basic unit B（3）, the basic unit A（2）With basic unit B（3）Between set
There is intermediate course（4）, the intermediate course（4）Top surface and bottom surface pass through foaming layer respectively（7）With basic unit A（2）Or basic unit B
（3）Connection.
2. ultralight PU leathers as claimed in claim 1, it is characterised in that：The interlayer（4）Top surface and bottom surface be respectively equipped with
Crisscross stud（5）.
3. ultralight PU leathers as claimed in claim 2, it is characterised in that：The crisscross stud（5）Stretch into foaming layer
（7）It is interior.
4. ultralight PU leathers as claimed in claim 2, it is characterised in that：The crisscross stud（5）Away from middle folder
Layer（4）Side edge and basic unit A（2）Or basic unit B（3）Between be provided with spacing.
5. ultralight PU leathers as claimed in claim 4, it is characterised in that：The crisscross stud（5）Form notch
（6）.
6. ultralight PU leathers as claimed in claim 1, it is characterised in that：The basic unit A（2）, basic unit B（3）And intermediate course
（4）And stud（5）Material be woven fabric non-woven fabrics.
7. ultralight PU leathers as claimed in claim 1, it is characterised in that：The foaming layer（7）Material be polyurethane slow return
Play sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758472.2U CN206956439U (en) | 2017-06-27 | 2017-06-27 | Ultralight PU leathers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758472.2U CN206956439U (en) | 2017-06-27 | 2017-06-27 | Ultralight PU leathers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956439U true CN206956439U (en) | 2018-02-02 |
Family
ID=61386257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758472.2U Active CN206956439U (en) | 2017-06-27 | 2017-06-27 | Ultralight PU leathers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956439U (en) |
-
2017
- 2017-06-27 CN CN201720758472.2U patent/CN206956439U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |