CN103046341A - Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof - Google Patents
Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof Download PDFInfo
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- CN103046341A CN103046341A CN2012105858518A CN201210585851A CN103046341A CN 103046341 A CN103046341 A CN 103046341A CN 2012105858518 A CN2012105858518 A CN 2012105858518A CN 201210585851 A CN201210585851 A CN 201210585851A CN 103046341 A CN103046341 A CN 103046341A
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Abstract
The invention relates to a buffing burnt-feeling water-based Yangbuck foaming resin and a preparation method thereof. The water-based Yangbuck foaming resin comprises following raw material formula in part by weight: 48-52 parts of water-based acrylic resin, 43-47 parts of water, 0.5-2 parts of water-based foam killer, 2-4 parts of Yangbuck powder, 5-7 parts of water-based thickening agent, 2-4 parts of water-based rubbing-burnt paraffin powder, 2-4 parts of water-based leveling agent, 0-1 parts of disinfectant and 3-5 parts of organic bentonite. The water-based Yangbuck foaming resin provided by the invention is provided with very good scrape-resistance property, and can form strong hairy feeling by surface buffing; and at the same time the water-based Yangbuck foaming resin is also provided with strong burnt feeling and very delicate hand feeling, and the emulational effect of the leather is very good.
Description
Technical field
The present invention relates to a kind of water-based sheep bar Foamex and preparation method thereof.
Background technology
Leather type product comprises case and bag, clothes, footwear etc. at present, its surface treatment mode is varied, and the effect style changes all the time: no matter high light Gao Gu, outermost layer of skin style, polishing style, crazy horse variable color, sheep bar etc. are at surface effect, or on feel, still pursuing the spinning leather effect.
Sheep bar Foamex accounts for very large proportion in recent years in leather market, it utilizes sheep bar powder expanded foamed, form fluffy effect on the synthetic leather surface, the part microballoon breaks owing to parectasis, so that the surface forms the fine hair sense, cooperate suitable post-production technique, can make leather and fur products different-style, the similar corium feel of wool.Sheep bar Foamex can be divided into solvent-borne type and water-based two large classes, wherein in the majority with solvent-borne type, it is compared with water-based sheep bar Foamex, easily obtain better skin emulation effect, but solvent-borne type sheep bar Foamex is because use relatively large organic solvent, therefore, the health hazard of environmental pollution and human body is larger.So it is significant to provide performance to cling to Foamex with the water-based sheep that solvent-borne type sheep bar Foamex compares favourably.
The open CN101666039A of Chinese invention patent and the open CN101705622A of Chinese invention patent disclose respectively water-based PU Nubuck high-temperature foamex for synthetic leather and water-soluble PU nubuck low-temperature foamex for synthetic leather.Although these two kinds of sheep bar resins have series of advantages as described in it, the suitable capillary effect fruit that falls is bad, and not scratch resistance also do not possess burnt sense, so skin emulation effect is not satisfactory.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing deficiency, provides a kind of and forms the strong feel of wool and cling to Foamex with the burnt hydronasty sheep of the mill skin of strong burnt sense.
The present invention also will provide the preparation method of the burnt hydronasty sheep bar of described mill skin Foamex simultaneously.
For solving above technical problem, a kind of technical scheme that the present invention takes is: the burnt hydronasty sheep bar of a kind of mill skin Foamex, and in weight portion, its composition of raw materials is as follows: 48 ~ 52 parts of water-borne acrylic resins; 43 ~ 47 parts in water; 0.5 ~ 2 part of water-based defoamer; 2 ~ 4 parts in sheep bar powder; 5 ~ 7 parts of water-based thickeners; Water-based is wiped 2 ~ 4 parts in burnt wax powder; 2 ~ 4 parts of water-based levelling agents; 0 ~ 1 part in bactericide, 3 ~ 5 parts of organobentonites.
According to the present invention, described water-based defoamer can be for being selected from mineral oil emulsion defoamer, silicone based defoamer and the modified organic silicon defoamer one or more.
According to the present invention, described sheep bar powder is one or more the combination that is selected from thin type, medium-sized, the thick type.Preferably, sheep bar powder is at least 2 kinds combination in thin type, medium-sized, the thick type.Preferably, described sheep bar powder is at least two kinds of combinations that the different sheep of blowing temperature clings to powder.
According to the present invention, described water-based thickener can be for being selected from propylene soda acid swelling type thickener (ASE), polyurethanes thickener, the cellulose thickener (hydroxyethylcellulose, Carboxymethyl Cellulose, methylcellulose) one or more.Described water-based is wiped burnt wax powder can be for being selected from Tissuemat E, amide waxe, palm wax and the polypropylene wax one or more.
Preferably, described bactericide is 0.5 ~ 1 part.Bactericide can be in benzimidazole methyl carbamate (BCM), 2-octyl group-4-isothiazoline-3-ketone (OLT), the termil (TPN) one or more.
According to a concrete aspect of the present invention: the technical indicator of described water-borne acrylic resin is as follows: solid content (%): 30 ± 1; Viscosity (cps, 25 ℃) 3000-4000; Modulus (kg.cm
2) 0.8-1.3; Fracture strength (MPa) 73.5; Percentage elongation: 900%.
The another technical scheme that the present invention takes is: a kind of preparation method who grinds the burnt hydronasty sheep bar of skin Foamex, press formula rate, add entry in hydrotropism's acrylic resin, after water-based levelling agent, sheep bar powder, water-based are wiped the organobentonite that burnt wax powder, bactericide, water in advance disperse, be stirred to and be uniformly dispersed, then add the water-based defoamer, stir, add water-based thickener, namely get the burnt hydronasty sheep bar of described mill skin Foamex.
Because the employing of technique scheme, the present invention compared with prior art has the following advantages:
Water-based sheep bar Foamex provided by the invention is compared with existing water-based sheep bar Foamex has extraordinary scratch resistance performance, so, obtains in foaming on the basis of the feel of wool, can further form the strong feel of wool by the mill skin; Simultaneously; sheep of the present invention bar Foamex also has strong Jiao's sense and very fine and smooth feel, and skin emulation effect is very good, can with present skin emulation effect preferably the solvent-borne type sheep bar Foamex effect that can reach compare favourably; but the present invention has clear superiority in the environmental protection on cost.
The specific embodiment
The present invention will be further described in detail below in conjunction with specific embodiment, but the invention is not restricted to following examples.In following examples, the technical indicator of water-borne acrylic resin is as follows: solid content (%): 30 ± 1; Viscosity (cps, 25 ℃) 3000-4000; Modulus (kg.cm
2) 0.8-1.3; Fracture strength (MPa) 73.5 percentage elongations: 900%.Sheep bar powder has three kinds on thin type, medium-sized, thick type, all available from Aksu. Nobel
Embodiment 1
This example provides the burnt hydronasty sheep bar of a kind of mill skin Foamex, and in weight portion, its composition of raw materials is as follows: 50 parts of water-borne acrylic resins; 45 parts in water; 1 part of modified organic silicon class water-based defoamer; 3 parts in thin type sheep bar powder; 6 parts of polyurethanes water-based thickeners; Water-based is wiped 3 parts in burnt wax powder (Tissuemat E and amide waxe mixture); 3 parts of water-based levelling agents (OPEO); 0.8 part of bactericide termil (TPN), 4 parts of organobentonites.
The preparation method of the burnt hydronasty sheep bar of mill skin Foamex is as follows: the moisture of organobentonite with equivalent is scattered; The water that adds surplus in the water-borne acrylic resin of formula ratio, the water-based levelling agent, sheep bar powder, water-based are wiped burnt wax powder, be stirred to and be uniformly dispersed, then add the water-based defoamer, stir a period of time (about 5 minutes), add water-based thickener, namely get the burnt hydronasty sheep bar of described mill skin Foamex, its technical indicator is referring to table 1.
Embodiment 2
This example provides the burnt hydronasty sheep bar of a kind of mill skin Foamex, and in weight portion, its composition of raw materials is as follows: 50 parts of water-borne acrylic resins; 45 parts in water; 1 part of water-based defoamer; 2 parts in thin 2 parts in powder of type sheep bar, thick type sheep bar powder; 6 parts of water-based thickeners; Water-based is wiped 3 parts in burnt wax powder; 3 parts of water-based levelling agents; 0.8 part in bactericide, 4 parts of organobentonites.Wherein: the water-based defoamer is the modified organic silicon defoamer, water-based thickener is the polyurethanes thickener, it is Tissuemat E and amide waxe mixture or available from Clariant, the water-based levelling agent is OPEO that water-based is wiped burnt wax powder, and bactericide is termil (TPN).The preparation method of the burnt hydronasty sheep bar of mill skin Foamex is with embodiment 1.
Embodiment 3
This example provides the burnt hydronasty sheep bar of a kind of mill skin Foamex, and in weight portion, its composition of raw materials is as follows: 52 parts of water-borne acrylic resins; 47 parts in water; 1.5 parts of water-based defoamers; Thin 1 part in powder of type sheep bar, 1 part in powder of medium-sized sheep bar, thick type sheep cling to 1 part in powder; 6 parts of water-based thickeners; Water-based is wiped 3 parts in burnt wax powder; 3 parts of water-based levelling agents; 0.5 part in bactericide, 5 parts of organobentonites.Wherein: the water-based defoamer is the modified organic silicon defoamer, water-based thickener is the polyurethanes thickener, it is Tissuemat E and amide waxe mixture or available from Clariant, the water-based levelling agent is OPEO that water-based is wiped burnt wax powder, and bactericide is termil (TPN).The preparation method of the burnt hydronasty sheep bar of mill skin Foamex is with embodiment 1.
The technical indicator of the burnt hydronasty sheep bar of the mill skin of table 1 embodiment 1 ~ 3 Foamex
With the burnt hydronasty sheep bar of the mill skin of embodiment 1 ~ 3 Foamex according to the common process roller coat or directly be applied to the synthetic leather surface and after foaming and mill skin are processed, the leather surface have the strong feel of wool and a burnt sense, leather effect is true to nature, can be widely used in the footwear leather, case and bag etc.
Above-described embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage who is familiar with technique can understand content of the present invention and according to this enforcement; can not limit protection scope of the present invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (10)
1. the burnt hydronasty sheep of mill skin clings to Foamex, it is characterized in that: in weight portion, the composition of raw materials of the burnt hydronasty sheep bar of described mill skin Foamex is as follows: 48 ~ 52 parts of water-borne acrylic resins; 43 ~ 47 parts in water; 0.5 ~ 2 part of water-based defoamer; 2 ~ 4 parts in sheep bar powder; 5 ~ 7 parts of water-based thickeners; Water-based is wiped 2 ~ 4 parts in burnt wax powder; 2 ~ 4 parts of water-based levelling agents; 0 ~ 1 part in bactericide, 3 ~ 5 parts of organobentonites.
2. the burnt hydronasty sheep bar of mill skin according to claim 1 Foamex is characterized in that: described water-based defoamer is to be selected from mineral oil emulsion defoamer, silicone based defoamer and the modified organic silicon defoamer one or more.
3. the burnt hydronasty sheep bar of mill skin according to claim 1 Foamex is characterized in that: described sheep bar powder is one or more the combination that is selected from thin type sheep bar powder, medium-sized sheep bar powder, the thick type sheep bar powder.
4. it is characterized in that according to claim 1 or the burnt hydronasty sheep bar of 3 described mill skins Foamexes: described sheep bar powder is the combinations of the different sheep bar powder of at least two kinds of blowing temperatures.
5. the burnt hydronasty sheep bar of mill skin according to claim 1 Foamex is characterized in that: described water-based thickener is to be selected from propylene soda acid swelling type thickener, polyurethanes thickener, the cellulose thickener one or more.
6. the burnt hydronasty sheep bar of mill skin according to claim 1 Foamex is characterized in that: described water-based defoamer is to be selected from mineral oil emulsion defoamer, silicone based defoamer and the modified organic silicon defoamer one or more.
7. the burnt hydronasty sheep bar of mill skin according to claim 1 Foamex is characterized in that: it is to be selected from Tissuemat E, amide waxe, palm wax and the polypropylene wax one or more that described water-based is wiped burnt wax powder.
8. the burnt hydronasty sheep of mill skin according to claim 1 clings to Foamex, and it is characterized in that: described bactericide is 0.5 ~ 1 part.
9. according to claim 1 or the burnt hydronasty sheep bar of 8 described mill skins Foamexes, it is characterized in that: described bactericide is one or more in benzimidazole methyl carbamate, 2-octyl group-4-isothiazoline-3-ketone and the termil.
10. preparation method such as the burnt hydronasty sheep bar of the described mill skin of each claim in the claim 1 to 9 Foamex, it is characterized in that: add entry in hydrotropism's acrylic resin, the water-based levelling agent, after sheep bar powder, water-based are wiped the organobentonite of burnt wax powder, bactericide, water in advance dispersion, be stirred to and be uniformly dispersed, then add the water-based defoamer, stir, add water-based thickener, namely get the burnt hydronasty sheep bar of described mill skin Foamex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210585851.8A CN103046341B (en) | 2012-12-28 | 2012-12-28 | Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210585851.8A CN103046341B (en) | 2012-12-28 | 2012-12-28 | Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof |
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| CN103046341A true CN103046341A (en) | 2013-04-17 |
| CN103046341B CN103046341B (en) | 2014-11-19 |
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| CN201210585851.8A Expired - Fee Related CN103046341B (en) | 2012-12-28 | 2012-12-28 | Buffing burnt-feeling water-based Yangbuck foaming resin and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746345A (en) * | 2015-02-05 | 2015-07-01 | 福鼎市金港高分子材料有限公司 | Novel environment-friendly water-based color-changing coke removal treating agent |
| CN107384212A (en) * | 2017-08-18 | 2017-11-24 | 江苏宝泽高分子材料股份有限公司 | Thick sheep bar pressure changing resin and preparation method thereof in a kind of use for synthetic leather |
| CN112431031A (en) * | 2020-11-04 | 2021-03-02 | 安徽安利材料科技股份有限公司 | Low-haze and easy-to-clean polyurethane synthetic leather for suede sofa furniture and preparation method thereof |
| CN114316772A (en) * | 2022-01-04 | 2022-04-12 | 东莞智炜新材料股份有限公司 | Water-based aromatic polyurethane nubuck frosting treatment agent and preparation method thereof |
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| JPH02264079A (en) * | 1989-04-03 | 1990-10-26 | Numata Kagaku Seihin Kk | Foam for carpet backing |
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Patent Citations (7)
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| JPH02264079A (en) * | 1989-04-03 | 1990-10-26 | Numata Kagaku Seihin Kk | Foam for carpet backing |
| WO1996023024A1 (en) * | 1995-01-23 | 1996-08-01 | Blydenstein-Willink N.V. | Substrate with super-absorbent material, method for manufacture thereof and use |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746345A (en) * | 2015-02-05 | 2015-07-01 | 福鼎市金港高分子材料有限公司 | Novel environment-friendly water-based color-changing coke removal treating agent |
| CN107384212A (en) * | 2017-08-18 | 2017-11-24 | 江苏宝泽高分子材料股份有限公司 | Thick sheep bar pressure changing resin and preparation method thereof in a kind of use for synthetic leather |
| CN112431031A (en) * | 2020-11-04 | 2021-03-02 | 安徽安利材料科技股份有限公司 | Low-haze and easy-to-clean polyurethane synthetic leather for suede sofa furniture and preparation method thereof |
| CN112431031B (en) * | 2020-11-04 | 2023-09-22 | 安徽安利材料科技股份有限公司 | Polyurethane synthetic leather with low haze and easy cleaning for anti-napping sofa furniture and preparation method thereof |
| CN114316772A (en) * | 2022-01-04 | 2022-04-12 | 东莞智炜新材料股份有限公司 | Water-based aromatic polyurethane nubuck frosting treatment agent and preparation method thereof |
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| CN103046341B (en) | 2014-11-19 |
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