CN101892591A - High temperature-resistant printing burn polishing primer for synthetic leather and preparation method thereof - Google Patents
High temperature-resistant printing burn polishing primer for synthetic leather and preparation method thereof Download PDFInfo
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- CN101892591A CN101892591A CN 201010227833 CN201010227833A CN101892591A CN 101892591 A CN101892591 A CN 101892591A CN 201010227833 CN201010227833 CN 201010227833 CN 201010227833 A CN201010227833 A CN 201010227833A CN 101892591 A CN101892591 A CN 101892591A
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Abstract
The invention discloses a high-temperature resistant printing burn polishing primer for synthetic leather and a preparation method thereof. The primer is prepared from the following raw materials: 15 to 25 parts of polyurethane gloss oil, 15 to 25 parts of resin, 25 to 30 parts of DMF, 15 to 25 parts of butyl acetate, 7 to 10 parts of silica color-changing powder, 2 to 5 parts of modified siloxane, 2 to 4 parts of silicone oil, 3 to 7 parts of oil water repellent, and 3 to 5 parts of flatting agent. The invention also discloses a method for preparing the high temperature-resistant printing burn polishing primer for the synthetic leather. The high temperature-resistant printing burn polishing primer has the advantages of mutually coordinating and coacting components, good film-forming property, and firm adhesion. The synthetic leather polished by the primer has strong burn contrast and high temperature resistance.
Description
Technical field
The present invention relates to a kind of use for synthetic leather finishing agent, particularly a kind of burn polishing primer that is applied to the use for synthetic leather high temperature-resistant printing of synthetic leather rear section technology; The invention still further relates to the preparation method of the burn polishing primer of this use for synthetic leather high temperature-resistant printing.
Background technology
Synthetic leather normally is laminated to the lamellar product that nonwoven fabric, woven or woven cloth are formed by combining by polyurethane resin composition, and its structure generally comprises base cloth and the polyurethane resin top layer that is attached on the base cloth.The top layer is mainly played decoration and is made outward appearance reach the effect of imitative natural leather.
The synthetic leather that burnt sense is arranged is present very popular on the market a kind of synthetic leather, there is the burnt kishke feel of feeling, have simultaneously on its surface, occupy the status of expensive goods in synthetic leather market, apply to liked by client in high-grade handbag, bag, various dress ornament, footwear, ornament and the various household articles.
Simultaneously along with development of times, people more and more wish printing various patterns and literal on the synthetic leather, must adopt the high temperature embossing but on synthetic leather, print, but breakage appears in synthetic leather easily after the high temperature embossing, had a strong impact on the yield rate of product.
Mainly there is following weak point when at present, more existing synthetic leather are handled:
1, synthetic leather surface non-refractory is fragile through high temperature;
2, the burnt sense contrast in synthetic leather processing back is not obvious, and unnatural, film forming is poor, bonding is insecure;
3, synthetic leather is done burnt sense and is handled the feel that the back is difficult to keep corium, cracky, oil-free wax feel;
Summary of the invention
Goal of the invention: the present invention provides a kind of need to handle in the last part technology of synthetic leather in order to solve the deficiencies in the prior art, can form obvious burnt sense, and oily wax feel is arranged, and can resistant to elevated temperatures burn polishing primer.
Technical scheme: in order to realize above purpose, a kind of high temperature-resistant printing burn polishing primer for synthetic leather of the present invention, form by following raw material: 15 parts～25 parts of polyurethane gloss oils, 15 parts～25 parts of resins, 25 parts～30 parts of DMF (dimethyl formamide), 15 parts～25 parts of butyl acetates, 7 parts～10 parts in silica variable color powder, 2 parts～5 parts of modified siloxanes, 2 parts～4 parts of silicone oil, 3 parts～7 parts of oiliness water-sprinkling agent, 3 parts～5 parts of levelling agents.
Resin described in the present invention preferably adopts alkyd resins; Described levelling agent preferably adopts the organosilicon levelling agent; Described silicone oil preferably adopts amido silicon oil.
The preparation method of high temperature-resistant printing burn polishing primer for synthetic leather of the present invention, its concrete steps are:
(1) by said ratio DMF (dimethyl formamide), butyl acetate, silica variable color powder are stirred the back and grind filtration;
(2) agent of mixture adding oiliness water-sprinkling, levelling agent, modified siloxane, the silicone oil with step (1) gained evenly stirs;
(3) stirring step (2) gained mixture adding polyurethane gloss oil, resin afterwards, filtration promptly obtains product of the present invention.
The preparation method of high temperature-resistant printing burn polishing primer for synthetic leather of the present invention is simple to operate, need not to adopt complicated mechanical to handle, and has saved production cost, is suitable for suitability for industrialized production.
Beneficial effect: the present invention compared with prior art has the following advantages:
1, high temperature-resistant printing burn polishing primer for synthetic leather of the present invention is an ep-type material, meets the environmental protection standard of European Union;
2, each component of high temperature-resistant printing burn polishing primer for synthetic leather of the present invention coordinate mutually, acting in conjunction, the cloudy surface extinction effect is good, unique sliding wax sense, after boiling hot optical processing, the surface has Jiao bright, the bright mist contrast effect of leather surface is obvious;
3, has the effect of waterproof and oilproof dirt with the synthetic leather after the high temperature-resistant printing burn polishing primer for synthetic leather processing of the present invention;
4, high temperature-resistant printing burn polishing primer for synthetic leather of the present invention is used on existing synthetic leather production line, and technology is simple, is a kind of new material that back segment is handled, and need not to change production equipment, has reduced production cost;
5, the preparation method of high temperature-resistant printing burn polishing primer for synthetic leather of the present invention is simple, need not to adopt complicated mechanical to handle, and has saved production cost, is suitable for suitability for industrialized production.
The specific embodiment:
Below in conjunction with specific embodiment, further illustrate the present invention, should understand these embodiment only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment 1
A kind of high temperature-resistant printing burn polishing primer for synthetic leather is made up of following raw material: 20 parts of polyurethane gloss oils, 15 parts of alkyd resins, 25 parts of DMF, 20 parts of butyl acetates, 10 parts in silica variable color powder, 4 parts of modified siloxanes, 3 parts of amido silicon oils, 6 parts of oiliness water-sprinkling agent, 3 parts of organosilicon levelling agents.
The preparation method of above-mentioned high temperature-resistant printing burn polishing primer for synthetic leather is as follows:
(1) grind to filter after by said ratio 25 parts of DMF, butyl acetate 20,10 parts of stirrings of silica variable color powder;
(2) mixture with step (1) gained adds 6 parts of oiliness water-sprinkling agent, 3 parts of organosilicon levelling agents, 4 parts of modified siloxanes, 3 parts of evenly stirrings of amido silicon oil;
(3) 20 parts of polyurethane gloss oils of step (2) gained mixture adding, 15 parts of backs that stir of alkyd resins are filtered and promptly obtained product of the present invention.
The technical performance index of above-mentioned finishing agent sees the following form:
| Project | Index | Testing result |
| PH value | 6.5-8 | 7 |
| Outward appearance | Little yellow transparency liquid | Little yellow transparency liquid |
| Stability | There are not precipitation, nondiscolouring | There are not precipitation, nondiscolouring |
| Viscosity (cps) | 1500-2000 | 1800 |
| Solid content (%) | 35±1 | 36 |
Embodiment 2
A kind of high temperature-resistant printing burn polishing primer for synthetic leather is made up of following raw material: 15 parts of polyurethane gloss oils, 25 parts of alkyd resins, 30 parts of DMF, 25 parts of butyl acetates, 8 parts in silica variable color powder, 5 parts of modified siloxanes, 2 parts of amido silicon oils, 7 parts of oiliness water-sprinkling agent, 3 parts of organosilicon levelling agents.
The preparation method of above-mentioned high temperature-resistant printing burn polishing primer for synthetic leather is as follows:
(1) grind to filter after by said ratio 30 parts of DMF, 25 parts of butyl acetates, 8 parts of stirrings of silica variable color powder;
(2) mixture with step (1) gained adds 7 parts of oiliness water-sprinkling agent, 3 parts of organosilicon levelling agents, 5 parts of modified siloxanes, 2 parts of evenly stirrings of amido silicon oil;
(3) 15 parts of polyurethane gloss oils of step (2) gained mixture adding, 25 parts of backs that stir of alkyd resins are filtered and promptly obtained product of the present invention.
The technical performance index of above-mentioned finishing agent sees the following form:
| Project | Index | Testing result |
| PH value | 6.5-8 | 6.8 |
| Outward appearance | Little yellow transparency liquid | Little yellow transparency liquid |
| Stability | There are not precipitation, nondiscolouring | There are not precipitation, nondiscolouring |
| Viscosity (cps) | 1500-2000 | 1900 |
| Solid content (%) | 35±1 | 35 |
Embodiment 3
A kind of high temperature-resistant printing burn polishing primer for synthetic leather is made up of following raw material: 25 parts of polyurethane gloss oils, 20 parts of alkyd resins, 22 parts of DMF, 15 parts of butyl acetates, 7 parts in silica variable color powder, 2 parts of modified siloxanes, 4 parts of amido silicon oils, 3 parts of oiliness water-sprinkling agent, 5 parts of organosilicon levelling agents.
The preparation method of above-mentioned high temperature-resistant printing burn polishing primer for synthetic leather is as follows:
(1) grind to filter after by said ratio 22 parts of DMF, 15 parts of butyl acetates, 7 parts of stirrings of silica variable color powder;
(2) mixture with step (1) gained adds 3 parts of oiliness water-sprinkling agent, 5 parts of organosilicon levelling agents, 2 parts of modified siloxanes, 4 parts of evenly stirrings of amido silicon oil;
(3) 25 parts of polyurethane gloss oils of step (2) gained mixture adding, 20 parts of backs that stir of alkyd resins are filtered and promptly obtained product of the present invention.
The technical performance index of above-mentioned finishing agent sees the following form:
| Project | Index | Testing result |
| PH value | 6.5-8 | 7.2 |
| Outward appearance | Little yellow transparency liquid | Little yellow transparency liquid |
| Stability | There are not precipitation, nondiscolouring | There are not precipitation, nondiscolouring |
| Viscosity (cps) | 1500-2000 | 1650 |
| Solid content (%) | 35±1 | 34.5 |
To sum up embodiment adopts the synthetic leather adhesive force that the present invention produced good, and oily wax effect is good, the dirty effect excellence of waterproof and oilproof, and burnt sense is good, and strong visual contrast effect is arranged, and kishke feel is strong, and processing back leather surface can be high temperature resistant.
Claims (5)
1. high temperature-resistant printing burn polishing primer for synthetic leather, it is characterized in that: form: 15 parts～25 parts of polyurethane gloss oils by following raw material, 15 parts～25 parts of resins, 25 parts～30 parts of DMF, 15 parts～25 parts of butyl acetates, 7 parts～10 parts in silica variable color powder, 2 parts～5 parts of modified siloxanes, 2 parts～4 parts of silicone oil, 3 parts～7 parts of oiliness water-sprinkling agent, 3 parts～5 parts of levelling agents.
2. a kind of high temperature-resistant printing burn polishing primer for synthetic leather according to claim 1 is characterized in that: described resin is an alkyd resins.
3. a kind of high temperature-resistant printing burn polishing primer for synthetic leather according to claim 1 is characterized in that: described levelling agent is the organosilicon levelling agent.
4. a kind of high temperature-resistant printing burn polishing primer for synthetic leather according to claim 1 is characterized in that: described silicone oil is amido silicon oil.
5. according to the preparation method of the described a kind of high temperature-resistant printing burn polishing primer for synthetic leather of arbitrary claim among the claim 1-4, it is characterized in that: this preparation method's concrete steps are:
(1) by said ratio DMF, butyl acetate, silica variable color powder are stirred the back and grind filtration;
(2) agent of mixture adding oiliness water-sprinkling, levelling agent, modified siloxane, the silicone oil with step (1) gained evenly stirs;
(3) stirring step (2) gained mixture adding polyurethane gloss oil, resin afterwards, filtration promptly obtains product of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201010227833 CN101892591A (en) | 2010-07-15 | 2010-07-15 | High temperature-resistant printing burn polishing primer for synthetic leather and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010227833 CN101892591A (en) | 2010-07-15 | 2010-07-15 | High temperature-resistant printing burn polishing primer for synthetic leather and preparation method thereof |
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| CN101892591A true CN101892591A (en) | 2010-11-24 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182067A (en) * | 2010-11-30 | 2011-09-14 | 江苏宝泽高分子材料股份有限公司 | Rubbing treatment agent for synthetic leather and preparation method thereof |
| CN102505465A (en) * | 2011-10-10 | 2012-06-20 | 苏州鼎润复合材料有限公司 | Oil coke-feeling treatment agent for synthetic leather and preparation method thereof |
| CN102839541A (en) * | 2011-06-20 | 2012-12-26 | 杭州中富彩新材料科技有限公司 | High-efficiency water-proof anti-oil high temperature-resisting dedusting treating agent for synthetic leather |
| CN102995411A (en) * | 2012-08-21 | 2013-03-27 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN103031723A (en) * | 2012-12-28 | 2013-04-10 | 苏州鼎润复合材料有限公司 | Oily polishing and coking extra-black treatment agent, preparation method thereof and treatment method |
| CN103103783A (en) * | 2011-11-14 | 2013-05-15 | 江苏宝泽高分子材料股份有限公司 | Matte softening, smoothening and natural-luster-finishing treatment agent for synthetic leather and preparation method thereof |
| CN104032581A (en) * | 2014-06-30 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Printing scorching-polishing treatment agent for synthetic leather and preparation method of treatment agent |
| CN104088156A (en) * | 2014-07-30 | 2014-10-08 | 江苏宝泽高分子材料股份有限公司 | Spray coke-removal/powder rubbing treatment agent for synthetic leather and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709550A (en) * | 2009-12-17 | 2010-05-19 | 浙江瑞克涂饰材料有限公司 | Leather flatting coating composition and preparation method thereof |
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2010
- 2010-07-15 CN CN 201010227833 patent/CN101892591A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709550A (en) * | 2009-12-17 | 2010-05-19 | 浙江瑞克涂饰材料有限公司 | Leather flatting coating composition and preparation method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182067A (en) * | 2010-11-30 | 2011-09-14 | 江苏宝泽高分子材料股份有限公司 | Rubbing treatment agent for synthetic leather and preparation method thereof |
| CN102839541A (en) * | 2011-06-20 | 2012-12-26 | 杭州中富彩新材料科技有限公司 | High-efficiency water-proof anti-oil high temperature-resisting dedusting treating agent for synthetic leather |
| CN102505465A (en) * | 2011-10-10 | 2012-06-20 | 苏州鼎润复合材料有限公司 | Oil coke-feeling treatment agent for synthetic leather and preparation method thereof |
| CN103103783A (en) * | 2011-11-14 | 2013-05-15 | 江苏宝泽高分子材料股份有限公司 | Matte softening, smoothening and natural-luster-finishing treatment agent for synthetic leather and preparation method thereof |
| CN102995411A (en) * | 2012-08-21 | 2013-03-27 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN102995411B (en) * | 2012-08-21 | 2014-12-10 | 江苏宝泽高分子材料股份有限公司 | Yangbuck and cajiao treating agent for synthetic leather and preparation method thereof |
| CN103031723A (en) * | 2012-12-28 | 2013-04-10 | 苏州鼎润复合材料有限公司 | Oily polishing and coking extra-black treatment agent, preparation method thereof and treatment method |
| CN103031723B (en) * | 2012-12-28 | 2014-07-30 | 苏州鼎润复合材料有限公司 | Oily polishing and coking extra-black treatment agent, preparation method thereof and treatment method |
| CN104032581A (en) * | 2014-06-30 | 2014-09-10 | 江苏宝泽高分子材料股份有限公司 | Printing scorching-polishing treatment agent for synthetic leather and preparation method of treatment agent |
| CN104032581B (en) * | 2014-06-30 | 2016-11-23 | 江苏宝泽高分子材料股份有限公司 | A kind of use for synthetic leather printing burn polishing primer and preparation method thereof |
| CN104088156A (en) * | 2014-07-30 | 2014-10-08 | 江苏宝泽高分子材料股份有限公司 | Spray coke-removal/powder rubbing treatment agent for synthetic leather and preparation method thereof |
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Open date: 20101124 |