CN101804898A - Color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry and manufacture method - Google Patents
Color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry and manufacture method Download PDFInfo
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- CN101804898A CN101804898A CN200910201592A CN200910201592A CN101804898A CN 101804898 A CN101804898 A CN 101804898A CN 200910201592 A CN200910201592 A CN 200910201592A CN 200910201592 A CN200910201592 A CN 200910201592A CN 101804898 A CN101804898 A CN 101804898A
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Abstract
The invention relates to a color antistatic PVC (Polyvinyl Chloride) conveyor belt for the electronic industry and a manufacture method. The color antistatic PVC conveyor belt for electronic industry comprises a PVC surface layer and base materials, and is sequentially formed by an antistatic layer, a surface layer, a composite layer and a bottom layer from top to bottom, wherein the surface layer comprises base materials containing a PVC coating layer; and the bottom layer comprises base materials containing a PVC coating layer, and the base materials of the bottom layer are fabric mixed with at least 5 to 10% of conductive fibers. The manufacture method comprises the steps of: coating PVC paste on the upper bottom of the base materials; and coating the antistatic coat layer on at least one PVC surface layer. The base materials are the fabric mixed with 5 to 10% of conductive fibers, the surface resistance is 107 omega, the antistatic coat layer comprises 100 parts by weight of PVC paste resin, 50 to 70 parts by weight of plasticizing agents, 2 to 3 parts by weight of stabilizing agents, 10 to 15 parts by weight of antistatic agents and a proper amount of color paste, and the antistatic agents are semitransparent nonionic type antistatic agents containing glycerol single fatty aliphatic esters. Compared with foreign products, the color antistatic PVC conveyor belt has the advantages of low cost, adjustable finished product color and excellent antistatic performance.
Description
Technical field
The present invention relates to used in electronic industry antistatic load-transfer device method field of manufacturing, especially color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry and manufacture method.
Background technology
Polyvinylchloride (PVC) load-transfer device is as a kind of light-duty load-transfer device,, life-span length, good flame resistance in light weight with it, is difficult for producing advantage such as friction, obtained application widely in Electrical and Electronic industry.But, because the high-insulativity of PVC also brings the problem of static hazard for it.When the PVC load-transfer device produced static because of friction, because its surface electrical resistance is very high, hygroscopic character was low again in addition, and the static of formation is difficult for cancellation.The gathering of static voltage and capacity increases, and directly influences the in-use performance of product in electron trade.
The surface electrical resistance of the present antistatic load-transfer device of offshore company is generally 10
8About Ω, and cost an arm and a leg, color is single, is difficult to satisfy the needs of domestic correspondent.
The antistatic load-transfer device that existing domestic enterprise produces mostly is the interpolation conductive black and quickens the static leakage, avoids a large amount of accumulations of static, and there is following problem in this method concerning the light-duty PVC load-transfer device that is applied to electron trade:
1. interpolation quantitative limitation adopts carbon black as conductive material, can reduce the specific insulation of PVC, makes it have certain electric conductivity.But the decline of PVC electrical resistivity is not in linear relation with the addition of carbon black, and after reaching certain addition, even increase carbon black again, its electric conductivity changes also no longer remarkable.Along with the continuous increase of carbon black addition, the pulling strengrth of PVC, strength under shock, percentage elongation all descend significantly simultaneously, and hardness rises; Simultaneously, the PVC load-transfer device mostly adopts coating processes to process at present, and the use of solid material makes paste producing become very difficult, directly influences the manufacturing of PVC load-transfer device and the final performance of product.
2. color is single, adds that directly to cause the goods color behind the carbon black be black, influences it being extensive use of of electron trade, and can't satisfy requirement of client.The use field of goods is restricted.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry, form, add new anti-static agent, utilize coating processes to come the production surface electrical resistance to reach 10 by the traditional antistatic prescription that improves load-transfer device
7The colored PVC load-transfer device of Ω.
In order to achieve the above object, the present invention adopts following manufacture method:
A kind of manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry, a kind of manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry, comprise PVC top layer and base material, primary coat PVC sticks with paste on base material, wherein, at least apply antistatic coating on a PVC top layer, described base material is the fabric of the conductive fiber of doping 5～10%, surface electrical resistance 10
7Ω, the antistatic coating prescription by weight, consist of: it is an amount of that PVC sticks with paste resin 100, plasticizer 50～70, stabilizer 2-3, antistatic additive 10-15, mill base, wherein, described antistatic additive is specifically as follows antistatic additive HB3 for containing fatty acid monoglyceride class semi-translucent non-ionic antistatic agent.
Wherein, PVC sticks with paste resin by 100 weight portions, then: plasticizer 50,55,60,65 or 70; Stabilizer 2,2.2,2.4,2.6,2.8 or 3; Antistatic additive 10,11,12,13,14 or 15; Mill base is an amount of.
Product of the present invention not only makes the surface electrical resistance of PVC load-transfer device finished product be reduced to 10
7Ω, and the PVC load-transfer device color of finished product can be selected; In addition, the semi-translucent fatty acid monoglyceride class antistatic additive of interpolation, this antistatic additive are liquid, and joining in the PVC paste not to influence painted that PVC sticks with paste, and can not increase the slurrying process difficulty.Simultaneously in order to satisfy the needs of electron trade, 5～10% the conductive fiber of mixing in the load-transfer device base fabrics in time with the electrostatic leakage of load-transfer device base material accumulation, is avoided accumulation of static electricity.
On the basis of above-mentioned manufacture method, the manufacture method of described color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry to described fabric typing, is stuck with paste at the surperficial primary coat PVC of typing fabric, and then, upper surface applies antistatic coating.
On the such scheme basis, described PVC load-transfer device is fitted by top layer and bottom and is composited, wherein,
Described top layer prepares by following step: to the fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies antistatic coating, basal surface coating laminating layer;
Described bottom prepares by following step: to the fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies laminating layer, and top layer and bottom are compound from laminating layer.
Beneficial effect of the present invention:
1) for providing a kind of novel load-transfer device and surface electrical resistance, electron trade reaches 10
7Ω satisfies its anlistatig needs.
2) owing to add antistatic additive HB3, do not influence the painted of PVC, so the color of finished product can customize according to customer requirement.
3) compare with external equivalents, this invention finished product price is lower, has the very strong market competitiveness.
Description of drawings
Fig. 1 is PVC conveyer belt structure figure
Fig. 2 manufacturing process flow diagram of the present invention.
Wherein:
1-antistatic coating 2-top layer
3-laminating layer 4-bottom
The specific embodiment
See Fig. 1 and Fig. 2, wherein, the basic components of the antistatic coating of employing consists of: PVC sticks with paste resin, 100; Plasticizer, 50～70; Stabilizer; 2-3; Antistatic additive HB3,10-15; Mill base, an amount of.
| Component | ??1 | ??2 | ??3 | ??4 | ??5 |
| PVC sticks with paste resin | ??100 | ??100 | ??100 | ??100 | ??100 |
| Plasticizer | ??50 | ??55 | ??60 | ??65 | ??70 |
| Stabilizer | ??2-3 | ??2-3 | ??2-3 | ??2-3 | ??2-3 |
| Antistatic additive HB3 | ??15 | ??13 | ??12 | ??11 | ??10 |
| Component | ??1 | ??2 | ??3 | ??4 | ??5 |
| Mill base | In right amount | In right amount | In right amount | In right amount | In right amount |
Wherein: plasticizer is dioctyl phthalate (DOP)
Stabilizer is calcium zinc stabilizer (CZ)
Stick with paste according to above-mentioned antistatic formulated PVC, adopt coating processes, utilize infrared type of heating to produce.Production procedure is:
The top layer prepares by following step: to the fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies antistatic coating, basal surface coating laminating layer;
Bottom prepares by following step: fabric is finalized the design, surperficial primary coat PVC at the typing fabric sticks with paste, then, upper surface applies laminating layer, the laminating layer of top layer and bottom is compound, forms from top to bottom: antistatic coating, top layer, laminating layer, contain the light-duty load-transfer device of the colored PVC of stratiform of the base material of conductive fiber.
The alternative of its color, good antistatic performance, lower price can be subjected to client's extensive welcome surely.
The conducting performance test result
Annotate: size of sample is 300mm * 300mm; 25 ℃ of room temperatures; Relative humidity is 65%.
By above-mentioned test result as can be seen, several prescriptions all meet the requirement of antistatic index, can select different prescriptions to produce to the requirement of base band hardness according to the client.
Claims (5)
1. a color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry comprises PVC top layer and base material, it is characterized in that: from top to bottom in regular turn by antistatic layer, top layer, composite bed, bottom, wherein, the top layer includes the base material of the muddled layer of PVC; Bottom includes the base material of the muddled layer of PVC, and the base material of bottom is the fabric of the conductive fiber of doping 5～10% at least.
2. at the manufacture method of the described a kind of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry of claim 1, comprise PVC top layer and base material, primary coat PVC sticks with paste on base material, it is characterized in that: apply antistatic coating at least on a PVC top layer, described base material is the fabric of the conductive fiber of doping 5～10%, surface electrical resistance 10
7Ω, the antistatic coating prescription by weight, consist of: it is an amount of that PVC sticks with paste resin 100, plasticizer 50～70, stabilizer 2-3, antistatic additive 10-15, mill base, and wherein, described antistatic additive is for containing fatty acid monoglyceride class semi-translucent non-ionic antistatic agent.
3. the manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry according to claim 2 is characterized in that:
To described fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies antistatic coating.
4. the manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry according to claim 2 is characterized in that: described PVC load-transfer device is fitted by top layer and bottom and is composited, wherein,
Described top layer prepares by following step: to the fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies antistatic coating, basal surface coating laminating layer;
Described bottom prepares by following step: to the fabric typing, stick with paste at the surperficial primary coat PVC of typing fabric, then, upper surface applies laminating layer, and top layer and bottom are compound from laminating layer.
5. the manufacture method of color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry according to claim 2, it is characterized in that: described antistatic additive is HB3.
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| CN200910201592A CN101804898A (en) | 2009-12-22 | 2009-12-22 | Color antistatic PVC (Polyvinyl Chloride) conveyor belt for electronic industry and manufacture method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126598A (en) * | 2011-01-10 | 2011-07-20 | 南京东润带业有限公司 | Antistatic poly vinyl chloride (PVC) conveyer belt |
| CN102173335A (en) * | 2011-04-02 | 2011-09-07 | 上海永利带业股份有限公司 | Manufacturing method for environment-friendly antiseptic polyvinyl chloride light-type conveyer belt and antiseptic coating material |
| CN102505515A (en) * | 2011-11-01 | 2012-06-20 | 浙江明士达新材料有限公司 | Conductive material for fencing competition track |
| CN102976031A (en) * | 2012-10-05 | 2013-03-20 | 昆山特力伯传动科技有限公司 | Anti-static conveyor belt |
| CN103010660A (en) * | 2012-10-05 | 2013-04-03 | 昆山特力伯传动科技有限公司 | Method for manufacturing antistatic conveyor belt |
| CN105035627A (en) * | 2015-06-30 | 2015-11-11 | 艾艾精密工业输送系统（上海）股份有限公司 | Low-temperature-resisting logistics conveyor belt and preparing method thereof |
| CN106219144A (en) * | 2015-10-29 | 2016-12-14 | 上海永利带业股份有限公司 | A kind of manufacture method of logistic industry high abrasion low friction light-type conveyer belt |
| CN106892242A (en) * | 2017-03-23 | 2017-06-27 | 泫泽工业传动系统（上海）有限公司 | Seamless-band and preparation method thereof |
| CN108485237A (en) * | 2018-04-13 | 2018-09-04 | 无锡市顺晟工业制带有限公司 | Polyurethane base material permanence antistatic light-type conveyer belt and preparation method thereof |
| CN108586972A (en) * | 2018-03-15 | 2018-09-28 | 上海米莜凯自动化装备有限公司 | A kind of antistatic PVC conveyer belts and preparation method thereof |
| CN110053920A (en) * | 2019-03-01 | 2019-07-26 | 福尔波西格林输送科技(中国)有限公司 | A kind of highly conductive PVC conveyer belt and preparation method thereof |
-
2009
- 2009-12-22 CN CN200910201592A patent/CN101804898A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126598A (en) * | 2011-01-10 | 2011-07-20 | 南京东润带业有限公司 | Antistatic poly vinyl chloride (PVC) conveyer belt |
| CN102173335A (en) * | 2011-04-02 | 2011-09-07 | 上海永利带业股份有限公司 | Manufacturing method for environment-friendly antiseptic polyvinyl chloride light-type conveyer belt and antiseptic coating material |
| CN102505515A (en) * | 2011-11-01 | 2012-06-20 | 浙江明士达新材料有限公司 | Conductive material for fencing competition track |
| CN102505515B (en) * | 2011-11-01 | 2013-08-14 | 浙江明士达新材料有限公司 | Conductive material for fencing competition track |
| CN102976031A (en) * | 2012-10-05 | 2013-03-20 | 昆山特力伯传动科技有限公司 | Anti-static conveyor belt |
| CN103010660A (en) * | 2012-10-05 | 2013-04-03 | 昆山特力伯传动科技有限公司 | Method for manufacturing antistatic conveyor belt |
| CN105035627A (en) * | 2015-06-30 | 2015-11-11 | 艾艾精密工业输送系统（上海）股份有限公司 | Low-temperature-resisting logistics conveyor belt and preparing method thereof |
| CN105035627B (en) * | 2015-06-30 | 2017-04-12 | 艾艾精密工业输送系统（上海）股份有限公司 | Low-temperature-resisting logistics conveyor belt and preparing method thereof |
| CN106219144A (en) * | 2015-10-29 | 2016-12-14 | 上海永利带业股份有限公司 | A kind of manufacture method of logistic industry high abrasion low friction light-type conveyer belt |
| CN106219144B (en) * | 2015-10-29 | 2018-05-11 | 上海永利带业股份有限公司 | A kind of manufacture method of logistic industry high abrasion low friction light-type conveyer belt |
| CN106892242A (en) * | 2017-03-23 | 2017-06-27 | 泫泽工业传动系统（上海）有限公司 | Seamless-band and preparation method thereof |
| CN108586972A (en) * | 2018-03-15 | 2018-09-28 | 上海米莜凯自动化装备有限公司 | A kind of antistatic PVC conveyer belts and preparation method thereof |
| CN108586972B (en) * | 2018-03-15 | 2020-04-24 | 上海米莜凯自动化装备有限公司 | Antistatic PVC (polyvinyl chloride) conveying belt and preparation method thereof |
| CN108485237A (en) * | 2018-04-13 | 2018-09-04 | 无锡市顺晟工业制带有限公司 | Polyurethane base material permanence antistatic light-type conveyer belt and preparation method thereof |
| CN110053920A (en) * | 2019-03-01 | 2019-07-26 | 福尔波西格林输送科技(中国)有限公司 | A kind of highly conductive PVC conveyer belt and preparation method thereof |
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Application publication date: 20100818 |