CN103966371A - Goat leather mimic polishing finishing processing technology - Google Patents
Goat leather mimic polishing finishing processing technology Download PDFInfo
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- CN103966371A CN103966371A CN201310204024.4A CN201310204024A CN103966371A CN 103966371 A CN103966371 A CN 103966371A CN 201310204024 A CN201310204024 A CN 201310204024A CN 103966371 A CN103966371 A CN 103966371A
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- leather
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- coating agent
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- saffian
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Abstract
The invention relates to the technical field of leather processing, and concretely relates to a goat leather mimic polishing finishing processing technology. The technology comprises: (1) performing mixing spraying on a bottom layer by employing a dye aqueous solution and a soft polyurethane, ironing at 100 DEG C and polishing; (2) performing mixing spraying on a middle layer by employing a protein finishing agent and a medium-hardness polyurethane, and ironing at 100 DEG C; (3) performing mixing spraying on a top layer by employing a protein finishing agent and a hard polyurethane, and ironing at 100 DEG C; and (4) spraying nitro-cotton, ironing at 100 DEG C, and performing covering and warehousing. The goat leather mimic polishing finishing processing technology helps to improve the disadvantages that conventional polished leather is not resistant to water and easy to pollute, diffuses light and the like, and a product processed by employing the technology is high in beautiful degree.
Description
Technical field
The present invention relates to leather processing technical field, specifically relate to the imitative glazed finish treatment technology of a kind of saffian leather.
Background technology
The defect of traditional processing treatment is that polishing leather is not water-fast, easily contamination and easily astigmatic.
Summary of the invention
The object of the present invention is to provide a kind of saffian leather to imitate glazed finish treatment technology, improve the defects such as traditional not water-fast, easy contamination of polishing leather, astigmatism.
To achieve these goals, the technical solution used in the present invention is as follows:
Saffian leather is imitated glazed finish treatment technology, it is characterized in that, comprises the steps:
1., bottom adopts aqueous dye solutions and soft polyurethane ester to mix spraying, after 100 ℃ of pressings, carries out polishing; Weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather is 50～100: 50～100: 5～10;
2., middle level adopts coating agent of protein and middle rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather is 50～100: 50～100: 5～10;
3., top layer adopts coating agent of protein and rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, rigid polyurethane, saffian leather is 50～100: 50～100: 5～10;
4., spraying nitro-cotton, 100 ℃ of pressings, front covers are put in storage.
Preferably, described step 1. in weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather be 70: 80: 5.
Preferably, described step 2. in weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather be 80: 60: 10.
Preferably, described step 3. in weight ratio between coating agent of protein, rigid polyurethane, saffian leather be 60: 70: 5.
Saffian leather of the present invention is imitated glazed finish treatment technology, improves the defects such as traditional not water-fast, easy contamination of polishing leather, astigmatism, and product aesthetics is high.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated; it should be noted that; only that the present invention is conceived to example and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of invention or surmount this scope as defined in the claims, all should be considered as falling into protection scope of the present invention.
It should be noted that, below related raw material all adopt commercial grade.
Embodiment 1
Saffian leather is imitated glazed finish treatment technology, comprises the steps:
1., bottom adopts aqueous dye solutions and soft polyurethane ester to mix spraying, after 100 ℃ of pressings, carries out polishing; Weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather is 70: 80: 5;
2., middle level adopts coating agent of protein and middle rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather is 80: 60: 10;
3., top layer adopts coating agent of protein and rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, rigid polyurethane, saffian leather is 60: 70: 5;
4., spraying nitro-cotton, 100 ℃ of pressings, front covers are put in storage.
Embodiment 2
Saffian leather is imitated glazed finish treatment technology, comprises the steps:
1., bottom adopts aqueous dye solutions and soft polyurethane ester to mix spraying, after 100 ℃ of pressings, carries out polishing; Weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather is 75: 75: 10;
2., middle level adopts coating agent of protein and middle rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather is 100: 100: 10;
3., top layer adopts coating agent of protein and rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, rigid polyurethane, saffian leather is 50: 50: 5;
4., spraying nitro-cotton, 100 ℃ of pressings, front covers are put in storage.
Embodiment 3
Saffian leather is imitated glazed finish treatment technology, comprises the steps:
1., bottom adopts aqueous dye solutions and soft polyurethane ester to mix spraying, after 100 ℃ of pressings, carries out polishing; Weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather is 50: 50: 5;
2., middle level adopts coating agent of protein and middle rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather is 50: 50: 5;
3., top layer adopts coating agent of protein and rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, rigid polyurethane, saffian leather is 100: 100: 10;
4., spraying nitro-cotton, 100 ℃ of pressings, front covers are put in storage.
Claims (4)
1. the imitative glazed finish treatment technology of saffian leather, is characterized in that, comprises the steps:
1., bottom adopts aqueous dye solutions and soft polyurethane ester to mix spraying, after 100 ℃ of pressings, carries out polishing; Weight ratio between aqueous dye solutions, soft polyurethane ester, saffian leather is 50～100: 50～100: 5～10;
2., middle level adopts coating agent of protein and middle rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, middle rigid polyurethane, saffian leather is 50～100: 50～100: 5～10;
3., top layer adopts coating agent of protein and rigid polyurethane to mix spraying, 100 ℃ of pressings; Weight ratio between coating agent of protein, rigid polyurethane, saffian leather is 50～100: 50～100: 5～10;
4., spraying nitro-cotton, 100 ℃ of pressings, front covers are put in storage.
2. the imitative glazed finish treatment technology of saffian leather according to claim 1, is characterized in that, the described step 1. weight ratio between middle aqueous dye solutions, soft polyurethane ester, saffian leather is 70: 80: 5.
3. the imitative glazed finish treatment technology of saffian leather according to claim 1, is characterized in that, the described step 2. weight ratio between middle coating agent of protein, middle rigid polyurethane, saffian leather is 80: 60: 10.
4. the imitative glazed finish treatment technology of saffian leather according to claim 1, is characterized in that, the described step 3. weight ratio between middle coating agent of protein, rigid polyurethane, saffian leather is 60: 70: 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204024.4A CN103966371A (en) | 2013-05-27 | 2013-05-27 | Goat leather mimic polishing finishing processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310204024.4A CN103966371A (en) | 2013-05-27 | 2013-05-27 | Goat leather mimic polishing finishing processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103966371A true CN103966371A (en) | 2014-08-06 |
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ID=51236371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310204024.4A Pending CN103966371A (en) | 2013-05-27 | 2013-05-27 | Goat leather mimic polishing finishing processing technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN103966371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238687A1 (en) * | 2020-05-29 | 2021-12-02 | 磐安林思皮革工业研究有限公司 | Automatic processing apparatus for nubuck leather surface |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008008934B3 (en) * | 2008-02-13 | 2009-10-29 | Philipp Schaefer | Coated split leather such as cattle-hide split leather for special shoes, interior design of boats and sanitary and hospital equipments, comprises fine to coarse-grained nubuck-like appearing surface structure |
| CN101993962A (en) * | 2009-08-27 | 2011-03-30 | 际华三五一五皮革皮鞋有限公司 | Method for manufacturing waterproof soft-surface leather |
| DE202011004902U1 (en) * | 2010-10-28 | 2012-01-30 | Philipp Schaefer | Autocropping |
| KR101202966B1 (en) * | 2011-06-17 | 2012-11-21 | 하영문 | Surface treating method of dried synthetic leather by forming polyurethane and surface treating apparatus using the same |
-
2013
- 2013-05-27 CN CN201310204024.4A patent/CN103966371A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008008934B3 (en) * | 2008-02-13 | 2009-10-29 | Philipp Schaefer | Coated split leather such as cattle-hide split leather for special shoes, interior design of boats and sanitary and hospital equipments, comprises fine to coarse-grained nubuck-like appearing surface structure |
| CN101993962A (en) * | 2009-08-27 | 2011-03-30 | 际华三五一五皮革皮鞋有限公司 | Method for manufacturing waterproof soft-surface leather |
| DE202011004902U1 (en) * | 2010-10-28 | 2012-01-30 | Philipp Schaefer | Autocropping |
| KR101202966B1 (en) * | 2011-06-17 | 2012-11-21 | 하영문 | Surface treating method of dried synthetic leather by forming polyurethane and surface treating apparatus using the same |
Non-Patent Citations (1)
| Title |
|---|
| 马兴元: "山羊皮鞋面革涂饰的关键技术", 《西部皮革》, no. 4, 30 April 2005 (2005-04-30) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021238687A1 (en) * | 2020-05-29 | 2021-12-02 | 磐安林思皮革工业研究有限公司 | Automatic processing apparatus for nubuck leather surface |
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Application publication date: 20140806 |