CN205115899U - Bright synthetic leather of burnishing of cured sense of waterborne - Google Patents
Bright synthetic leather of burnishing of cured sense of waterborne Download PDFInfo
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- CN205115899U CN205115899U CN201520864365.9U CN201520864365U CN205115899U CN 205115899 U CN205115899 U CN 205115899U CN 201520864365 U CN201520864365 U CN 201520864365U CN 205115899 U CN205115899 U CN 205115899U
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Abstract
Bright synthetic leather of burnishing of cured sense of waterborne, it relates to synthetic leather technical field, it contains base cloth, this layer of shellfish, PU overlay coating, the bright surface course of the cured sense of waterborne, chaps and burnish the resin layer, the cover coat of base cloth have this layer of shellfish, the surface of this layer shellfish paste and be equipped with the PU overlay coating, the surface of PU overlay coating be provided with the bright surface course of the cured sense of waterborne, the surface of the bright surface course of the cured sense of waterborne be provided with the be full of cracks and burnish the resin layer. Bright synthetic leather of burnishing of cured sense of waterborne, have the lucidus surface effect of genuine leather, and it is effectual to add lustre to, leather face is smooth, resistant scrape effectual.
Description
Technical field
The utility model relates to technical field of synthetic leather, is specifically related to that the cured sense of water-based is bright polishes synthetic leather.
Background technology
Aqueous polyurethane, as its excellent poisture-penetrability of a kind of excellent filmogen, outstanding ABRASION RESISTANCE scratch resistance and beyond challenge low-temperature pliability, is constantly familiar with by people, and obtains overall application on corium and spinning coating.Current China synthetic leather is produced main based on solvent borne polyurethane (PU), Synthetic Leather belongs to a class of polyurethane elastomer, have that gloss nature, kishke feel are strong, mechanical performance and the feature such as patience is excellent, be widely used in the industries such as clothes, shoemaking, case and bag, furniture.The main technique that PU synthetic leather is produced has wet method and dry process, and dry process is with an organic solvent measured and reached 70%, causes severe contamination to environment.Wet processing is the new method grown up after dry method, use polyurethane replace solvents type polyurethane is applied in synthetic leather, feature is to adopt membrane formation process in water to obtain having the multilayer structure making of continuous poriferous layer, owing to containing a large amount of hydrophilic radical and microcellular structure in epithelium, therefore ventilative, water vapour permeability and the sense of touch the same with corium is had, sanitation performance is better, is green truly, environment-friendly products.Successfully have developed water-based bass product abroad, but China relatively lags behind for the application study of aqueous polyurethane on synthetic leather.
At present, water-based PU product processes only has traditional water-based fabric to coat in release liners, or coating roller is directly coated on water-based bass, change less, if do in cladding on the surface, technology difficulty is very high, if material allocation and temperature control bad in production, easily produces bad effect and feel.Therefore water-based PU product feels like doing out the surface effect tool with corium gloss acquires a certain degree of difficulty, and light enhancing effect is bad, and leather surface is smooth, scratch resistance effect is bad.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides that the cured sense of a kind of structure water-based simple, reasonable in design, easy to use is bright polishes synthetic leather.
For achieving the above object, the technical solution adopted in the utility model is: it comprises Ji Bu, bass layer, PU overlay coating, the bright surface layer of the cured sense of water-based, chaps and polish resin bed; The surface of described base cloth is coated with bass layer; The surface of described bass layer has been sticked PU overlay coating; The surface of described PU overlay coating is provided with the bright surface layer of the cured sense of water-based; The surface of the bright surface layer of the cured sense of described water-based is provided be full of cracks and polishes resin bed.
As preferably, described base cloth is superfine fiber fabric.
As preferably, connected by adhesive layer between described bass layer and PU overlay coating; Described adhesive layer adopts the adhesive of acrylic resin and crosslinking agent composition.
During the utility model operation, by adding DMF solvent and other filler in polyurethane resin, auxiliary agent makes mixed liquor, after vacuum machine deaeration, flood or be coated on Ji Bushang, then put into water replacement solvent (being generally DMF), polyurethane resin solidifies gradually, thus form microvoid polyurethane grain layer, again by roll-in, drying and shaping, cooling, obtain bass, bright for a cured hydronasty finishing agent is processed PU overlay coating by abhiseca processing mode.
After adopting said structure, the beneficial effect that the utility model produces is: the cured sense of water-based described in the utility model is bright polishes synthetic leather, there is the surface effect of corium gloss, and light enhancing effect is good, leather surface is smooth, scratch resistance is effective, the utility model have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the outside drawing of cured hydronasty bright the synthetic leather that this detailed description of the invention obtains.
Description of reference numerals:
1, Ji Bu; 2, bass layer; 3, PU overlay coating; 4, the bright surface layer of the cured sense of water-based; 5, resin bed is polished in be full of cracks; 6, adhesive layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Referring to such as Fig. 1---shown in Fig. 2, this detailed description of the invention adopts following technical scheme: it comprises base cloth 1, bass layer 2, PU overlay coating 3, the bright surface layer 4 of the cured sense of water-based, chaps and polish resin bed 5; The surface of described base cloth 1 is coated with bass layer 2; The surface of described bass layer 2 has been sticked PU overlay coating 3; The surface of described PU overlay coating 3 is provided with the bright surface layer 4 of the cured sense of water-based; The surface of the bright surface layer 4 of the cured sense of described water-based is provided be full of cracks and polishes resin bed 5.
As preferably, described base cloth 1 is superfine fiber fabric.
As preferably, connected by adhesive layer 6 between described bass layer 2 and PU overlay coating 3; Described adhesive layer 6 adopts the adhesive of acrylic resin and crosslinking agent composition.
During the operation of this detailed description of the invention, by adding DMF solvent and other filler in polyurethane resin, auxiliary agent makes mixed liquor, after vacuum machine deaeration, flood or be coated on Ji Bushang, then put into water replacement solvent (being generally DMF), polyurethane resin solidifies gradually, thus form microvoid polyurethane grain layer, again by roll-in, drying and shaping, cooling, obtain bass, bright for a cured hydronasty finishing agent is processed PU overlay coating by abhiseca processing mode.
After adopting said structure, this detailed description of the invention produce beneficial effect for: the cured sense of the water-based described in this detailed description of the invention is bright polishes synthetic leather, there is the surface effect of corium gloss, and light enhancing effect is good, leather surface is smooth, scratch resistance is effective, this detailed description of the invention have structure simple, arrange rationally, the advantage such as cost of manufacture is low.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the cured sense of water-based is bright polishes synthetic leather, and it comprises Ji Bu, bass layer, PU overlay coating, the bright surface layer of the cured sense of water-based, and the surface of described base cloth is coated with bass layer; The surface of described bass layer has been sticked PU overlay coating; The surface of described PU overlay coating is provided with the bright surface layer of the cured sense of water-based; It is characterized in that it also comprises be full of cracks and polishes resin bed; The surface of the bright surface layer of the cured sense of described water-based is provided be full of cracks and polishes resin bed.
2. the cured sense of water-based according to claim 1 is bright polishes synthetic leather, it is characterized in that: as preferably, and described base cloth is superfine fiber fabric.
3. the cured sense of water-based according to claim 1 is bright polishes synthetic leather, it is characterized in that: connected by adhesive layer between described bass layer and PU overlay coating; Described adhesive layer adopts the adhesive of acrylic resin and crosslinking agent composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864365.9U CN205115899U (en) | 2015-11-03 | 2015-11-03 | Bright synthetic leather of burnishing of cured sense of waterborne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520864365.9U CN205115899U (en) | 2015-11-03 | 2015-11-03 | Bright synthetic leather of burnishing of cured sense of waterborne |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205115899U true CN205115899U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520864365.9U Active CN205115899U (en) | 2015-11-03 | 2015-11-03 | Bright synthetic leather of burnishing of cured sense of waterborne |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205115899U (en) |
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2015
- 2015-11-03 CN CN201520864365.9U patent/CN205115899U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170118 Address after: 314003 East Road, Zhejiang, Jiaxing, No. 2, building 1568 Patentee after: ZHEJIANG HEXIN NEW MATERIAL CO., LTD. Address before: Suzhou City, Jiangsu province 215600 Zhangjiagang City Jin Fengzhen three street Patentee before: Zhangjiagang Hongguo Chemical Industry Co., Ltd. |