CN105200807A - Basketball leather - Google Patents
Basketball leather Download PDFInfo
- Publication number
- CN105200807A CN105200807A CN201510694206.3A CN201510694206A CN105200807A CN 105200807 A CN105200807 A CN 105200807A CN 201510694206 A CN201510694206 A CN 201510694206A CN 105200807 A CN105200807 A CN 105200807A
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- superfine fiber
- basketball leather
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Abstract
The invention relates to basketball leather. The basketball leather comprises a superfine fiber base cloth layer, an adhesion layer, an aqueous polyurethane elastomer foaming layer and a polyurethane surface layer, wherein a non-slip astringent film layer is arranged on the surface layer.
Description
the application is application number is 2014103166668, and denomination of invention is " a kind of basketball leather ", and the applying date is the divisional application of the application for a patent for invention of 2014-07-06.
Technical field
The present invention relates to a kind of basketball leather.
Background technology
The Application Areas of synthetic leather is constantly opened up in recent years, but desirable basketball leather will be produced, then require that it must be plentiful flexible, and mechanical strength, chemical-resistance, moisture absorbing and sweat releasing property, uniformity of weight, antiskid property etc. can reach requirement, this has very high requirement to the elastomer forming basketball leather.As basketball leather, especially require that it has wet puckery sense of touch, the basketball made like this is easy to grasp, even if sportsman produces a large amount of hand perspirations because of strenuous exercise, also can catch basketball.
Basketball leather in prior art, mainly in synthetic leather surface embossed, granulation, thus improves the sense of touch of synthetic leather, but after sportsman perspires, only by the synthetic leather that surface embossed, granulation obtain, its astringent sense, non-skid property reduce.Hydrophily PU resin, polypropylene micro mist, silk peptide powder etc. is adopted to increase puckery ornamenting agent as leather in " basketball leather increase puckery ornamenting agent ", however still not ideal enough with the stickiness of basketball leather, hygroscopicity.
Summary of the invention
The object of this invention is to provide a kind of basketball leather, its surperficial astringent sense strengthens, and non-skid property strengthens.
A kind of basketball leather, it is characterized in that: comprise superfine fiber fabric layer, tack coat, Water-based polyurethane elastomer foaming layer and polyurethane cover, surface layer is provided with on-slip and increases puckery rete.
Described superfine fiber fabric layer is the fabric web that the islands-in-sea type fibre adopting nylon 6 and polyethylene to be formed is being formed after fibrillation on screen conveyor, then, fabric web is carried out heat bonding through the embossing roller of a pair being up and down heated to 100 DEG C, then after carrying out interleaving treatment by needle point method, impregnated in water, carry out stripping dividing processing with after milling train saddening with beating type kneading machine, obtaining weight per unit area is 210g/m
2superfine fibre nonwoven fabric, in the warm water of 70 DEG C, then make this nonwoven fabric shrink, obtain the superfine fiber fabric that area is before shrinking long-pending 60%, its weight per unit area is 350g/m
2, thickness is 1.0mm, and fiber number is 0.15dtex.
Further, the weight proportion of described Water-based polyurethane elastomer foaming layer is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 60-150 part
Pigment 3-8 part that particle diameter is less than 10 μm
Microcrystalline cellulose 5-10 part
Surfactant S-800.4-4 part
Polypropylene micro mist 1-10 part
Al (OH)
31-10 part.
Further, the weight proportion of described polyurethane cover is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 50-70 part
Pigment 3-8 part that particle diameter is less than 10 μm
Age resister 3-5 part
Anion surfactant OT-700.2-1 part
Blowing agent 0.5-1.5 part
Al (OH)
30.5-3 part
Antifouling treatment agent 10-12 part.
Further, described on-slip increases the weight proportion of puckery rete and is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 30-50 part
Pigment 0.5-15 part that particle diameter is less than 10 μm
Titanium dioxide 0.2-1 part
Polyacrylate 0.5-1.5 part
Elastomer silicone 3-5 part
Al (OH)
30.5-3 part.
Beneficial effect of the present invention: the present invention adopts superfine fibre nonwoven cloth as basic unit, gives basketball leather good pliability; Foaming layer, surface layer all have employed aqueous polyurethane, and basketball leather plumpness is given in foaming layer, especially passes through long-term lot of experiments, have developed novel on-slip and increase puckery rete, improve the astringent sense on basketball leather surface, and have good compatibility and stickiness with the surface layer of basketball leather.
Detailed description of the invention
embodiment1: a kind of basketball leather, comprises base cloth layer, it is characterized in that: comprise superfine fiber fabric layer, tack coat, Water-based polyurethane elastomer foaming layer and polyurethane cover, surface layer is provided with on-slip and increases puckery rete.Described superfine fiber fabric layer is the fabric web that the islands-in-sea type fibre adopting nylon 6 and polyethylene to be formed is being formed after fibrillation on screen conveyor, then, fabric web is carried out heat bonding through the embossing roller of a pair being up and down heated to 100 DEG C, then after carrying out interleaving treatment by needle point method, impregnated in water, carry out stripping dividing processing with after milling train saddening with beating type kneading machine, obtaining weight per unit area is 210g/m
2superfine fibre nonwoven fabric, in the warm water of 70 DEG C, then make this nonwoven fabric shrink, obtain the superfine fiber fabric that area is before shrinking long-pending 60%, its weight per unit area is 350g/m
2, thickness is 1.0mm, and fiber number is 0.15dtex.
Wherein, the weight proportion of described Water-based polyurethane elastomer foaming layer is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 100 parts
The pigment 5 parts that particle diameter is less than 10 μm
Microcrystalline cellulose 8 parts
Surfactant S-802 part
Polypropylene micro mist 5 parts
Al (OH)
35 parts
The weight proportion of described polyurethane cover is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 60 parts
The pigment 5 parts that particle diameter is less than 10 μm
Age resister 3 parts
Anion surfactant OT-700.5 part
Blowing agent 1.5 parts
Al (OH)
32 parts
Antifouling treatment agent 10 parts
The weight proportion that described on-slip increases puckery rete is:
Waterborne polyurethane resin 100 parts
Dimethyl formamide (DMF) 30 parts
The pigment 10 parts that particle diameter is less than 10 μm
Titanium dioxide 1 part
Polyacrylate 1.5 parts
Elastomer silicone 3 parts
Al (OH)
30.5 part.
embodiment 2:
Omit and increase puckery on-slip rete, on basketball leather surface, pressure roller carries out embossing arrangement.
Table 1
。
Claims (1)
1. a basketball leather, comprises superfine fiber fabric layer, tack coat, Water-based polyurethane elastomer foaming layer and polyurethane cover, and surface layer is provided with on-slip and increases puckery rete, it is characterized in that:
Described superfine fiber fabric layer is the fabric web that the islands-in-sea type fibre adopting nylon 6 and polyethylene to be formed is being formed after fibrillation on screen conveyor, then, fabric web is carried out heat bonding through the embossing roller of a pair being up and down heated to 100 DEG C, then after carrying out interleaving treatment by needle point method, impregnated in water, carry out stripping dividing processing with after milling train saddening with beating type kneading machine, obtaining weight per unit area is 210g/m
2superfine fibre nonwoven fabric, in the warm water of 70 DEG C, then make this nonwoven fabric shrink, obtain the superfine fiber fabric that area is before shrinking long-pending 60%, its weight per unit area is 350g/m
2, thickness is 1.0mm, and fiber number is 0.15dtex.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316666.8A CN104088160B (en) | 2014-07-06 | 2014-07-06 | A kind of basketball leather |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316666.8A Division CN104088160B (en) | 2014-07-06 | 2014-07-06 | A kind of basketball leather |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105200807A true CN105200807A (en) | 2015-12-30 |
Family
ID=51635910
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694206.3A Pending CN105200807A (en) | 2014-07-06 | 2014-07-06 | Basketball leather |
| CN201410316666.8A Active CN104088160B (en) | 2014-07-06 | 2014-07-06 | A kind of basketball leather |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316666.8A Active CN104088160B (en) | 2014-07-06 | 2014-07-06 | A kind of basketball leather |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105200807A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803815A (en) * | 2016-04-18 | 2016-07-27 | 兰州科天新材料股份有限公司 | Preparing method for sports apparatus grip leather capable of adjusting wet skid resistance along with temperature change |
| CN105926304A (en) * | 2016-06-24 | 2016-09-07 | 万桦（常州）新材料科技有限公司 | Manufacturing method of aqueous PU (poly urethane) anti-slip material |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480729A (en) * | 2014-12-01 | 2015-04-01 | 南通亿华塑胶有限公司 | Process for producing high-elasticity volleyball leather |
| CN107880529A (en) * | 2017-12-11 | 2018-04-06 | 定远县杰仕达体育用品有限公司 | Heat-resisting, rub resistance basketball basketball |
| CN108102336A (en) * | 2017-12-11 | 2018-06-01 | 定远县杰仕达体育用品有限公司 | A kind of high abrasion basketball |
| CN108824009A (en) * | 2018-07-18 | 2018-11-16 | 华伦皮塑（苏州）有限公司 | A kind of high astringent sense volleyball leather and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392364A (en) * | 2011-07-22 | 2012-03-28 | 烟台万华超纤股份有限公司 | Superfine fiber synthetic leather for basketball and preparation method thereof |
| CN103103805A (en) * | 2013-03-05 | 2013-05-15 | 胡先念 | Application of sec-butyl acetate as solvent in production of synthetic leather |
| CN202969127U (en) * | 2012-12-18 | 2013-06-05 | 潮州市金山塑胶有限公司 | Environmental-friendly waterborne polyurethane leather for basketballs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100416414B1 (en) * | 2000-10-17 | 2004-01-31 | (주)나노폴 | Synthetic leather manufacturing method of water emulsion type polyurethane |
| KR101108766B1 (en) * | 2009-03-09 | 2012-03-14 | (주)대우인터내셔널 | Artificial Leather for Interior Material of Automobile Having Silicon Coating Layer and Manufacturing Method Thereof |
| CN103469599A (en) * | 2012-06-06 | 2013-12-25 | 上海日多高分子材料有限公司 | Production method of unsmoothness increasing agent for polyurethane basketball leather |
-
2014
- 2014-07-06 CN CN201510694206.3A patent/CN105200807A/en active Pending
- 2014-07-06 CN CN201410316666.8A patent/CN104088160B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392364A (en) * | 2011-07-22 | 2012-03-28 | 烟台万华超纤股份有限公司 | Superfine fiber synthetic leather for basketball and preparation method thereof |
| CN202969127U (en) * | 2012-12-18 | 2013-06-05 | 潮州市金山塑胶有限公司 | Environmental-friendly waterborne polyurethane leather for basketballs |
| CN103103805A (en) * | 2013-03-05 | 2013-05-15 | 胡先念 | Application of sec-butyl acetate as solvent in production of synthetic leather |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803815A (en) * | 2016-04-18 | 2016-07-27 | 兰州科天新材料股份有限公司 | Preparing method for sports apparatus grip leather capable of adjusting wet skid resistance along with temperature change |
| CN105926304A (en) * | 2016-06-24 | 2016-09-07 | 万桦（常州）新材料科技有限公司 | Manufacturing method of aqueous PU (poly urethane) anti-slip material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104088160B (en) | 2016-03-30 |
| CN104088160A (en) | 2014-10-08 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |