CN103129067A - Polyurethane (PU) synthetic leather - Google Patents
Polyurethane (PU) synthetic leather Download PDFInfo
- Publication number
- CN103129067A CN103129067A CN 201110390440 CN201110390440A CN103129067A CN 103129067 A CN103129067 A CN 103129067A CN 201110390440 CN201110390440 CN 201110390440 CN 201110390440 A CN201110390440 A CN 201110390440A CN 103129067 A CN103129067 A CN 103129067A
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- synthetic leather
- base cloth
- cloth layer
- polyurethane
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Abstract
The invention relates to the field of synthetic leather, in particular to polyurethane (PU) synthetic leather. The PU synthetic leather comprises a base cloth layer, wherein a PU resin layer is arranged on the upper surface of the base cloth layer, the lower surface of the base cloth layer is coated with a polyurethane resin layer, a first adhesive layer is arranged between the base cloth layer and the polyurethane resin layer, and a second adhesive layer is arranged between the base cloth layer and the PU resin layer. The PU synthetic leather has the advantages of being soft, good in ventilating effect and moisture absorption effect, natural, and antibacterial.
Description
Technical field
The present invention relates to the field of synthetic leather, especially a kind of PU synthetic leather.
Background technology
Synthetic leather is mainly for the manufacture of fields such as footwear, case and bag, sofa, clothes and packings, and the prodution and development of synthetic leather has greatly reduced the dependence of the mankind to corium.Present synthetic leather is divided into PU synthetic leather and PVC synthetic leather, and PU is polyurethanes, also claims micro fiber leather, quality is better than PVC, and it is the second layer cladding that a kind of its reverse side is ox-hide that PU joins skin, is coated with last layer PU resin on the surface, so also claim the pad pasting ox-hide, its price is more cheap, and utilization rate is high, and it also makes the kind of various class with the variation of technique, if two layers of ox-hide of import, because of technique uniqueness, steady quality, the characteristics such as kind novelty.
Present synthetic leather is made by the raw material such as cotton and wash, and this synthetic leather is easily aging and can't use, and face can't be degraded with the blending product of washing, and can produce certain impact to environment.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome the problem of above-mentioned middle existence, provide a kind of PU synthetic leather, can have good gas permeability and antibiotic property.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PU synthetic leather, comprise base cloth layer, described base cloth layer upper surface is provided with the PU resin bed, be coated with urethane resin layer on lower surface, described base cloth layer respectively and be respectively arranged with the first adhesive layer and the second adhesive layer between urethane resin layer and PU resin bed.
Further, described base cloth layer is the carbon fiber-based layer of cloth.
The invention has the beneficial effects as follows, a kind of PU synthetic leather of the present invention, soft, the ventilative moisture sorption effect of its quality is good, the effect of natural antibacterial.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention.
1. base cloth layers in figure, 2.PU resin bed, 3. urethane resin layer, 4. the first adhesive layer, 5. the second adhesive layer.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of PU synthetic leather as shown in Figure 1, comprise base cloth layer 1, base cloth layer 1 upper surface is provided with PU resin bed 2, be coated with urethane resin layer 3 on lower surface, base cloth layer 1 respectively and be respectively arranged with the first adhesive layer 4 and the second adhesive layer 5 between urethane resin layer 3 and PU resin bed 2, base cloth layer 1 is the carbon fiber-based layer of cloth.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (2)
1. PU synthetic leather, it is characterized in that: comprise base cloth layer (1), described base cloth layer (1) upper surface is provided with PU resin bed (2), be coated with urethane resin layer (3) on lower surface, described base cloth layer (1) respectively and be respectively arranged with the first adhesive layer (4) and the second adhesive layer (5) between urethane resin layer (3) and PU resin bed (2).
2. a kind of PU synthetic leather according to claim 1, it is characterized in that: described base cloth layer (1) is the carbon fiber-based layer of cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110390440 CN103129067A (en) | 2011-11-30 | 2011-11-30 | Polyurethane (PU) synthetic leather |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110390440 CN103129067A (en) | 2011-11-30 | 2011-11-30 | Polyurethane (PU) synthetic leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103129067A true CN103129067A (en) | 2013-06-05 |
Family
ID=48489820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110390440 Pending CN103129067A (en) | 2011-11-30 | 2011-11-30 | Polyurethane (PU) synthetic leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103129067A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535958A (en) * | 2013-10-14 | 2014-01-29 | 李志刚 | Belt leather piece and production method thereof |
| CN106037128A (en) * | 2016-06-07 | 2016-10-26 | 耿云花 | Breathable and antibacterial leather shoes |
| CN110592967A (en) * | 2019-09-28 | 2019-12-20 | 长泰化学工业(惠州)有限公司 | PU resin and synthetic leather |
-
2011
- 2011-11-30 CN CN 201110390440 patent/CN103129067A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103535958A (en) * | 2013-10-14 | 2014-01-29 | 李志刚 | Belt leather piece and production method thereof |
| CN103535958B (en) * | 2013-10-14 | 2015-11-25 | 李志刚 | A kind of waistband corium and preparation method thereof |
| CN106037128A (en) * | 2016-06-07 | 2016-10-26 | 耿云花 | Breathable and antibacterial leather shoes |
| CN110592967A (en) * | 2019-09-28 | 2019-12-20 | 长泰化学工业(惠州)有限公司 | PU resin and synthetic leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |