CN103450576A - Composition for preparing antistatic polystyrene sheet material - Google Patents
Composition for preparing antistatic polystyrene sheet material Download PDFInfo
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- CN103450576A CN103450576A CN 201210176577 CN201210176577A CN103450576A CN 103450576 A CN103450576 A CN 103450576A CN 201210176577 CN201210176577 CN 201210176577 CN 201210176577 A CN201210176577 A CN 201210176577A CN 103450576 A CN103450576 A CN 103450576A
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- sheet material
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Abstract
The invention discloses a composition for preparing an antistatic polystyrene sheet material. The composition comprises, by weight, 10-15 parts of polystyrene, 1-2 parts of rubber, 5-7 parts of a degradation additive, 0.3-0.5 parts of titanium dioxide and 0.11-0.14 parts of an antistatic agent. Preferably, the degradation additive is calcium carbonate or starch. Preferably, the antistatic agent is conductive carbon black. Through utilization of calcium carbonate powder or starch in the composition, sheet material degradability is greatly improved and sheet material environmental friendliness is improved. Through utilization of conductive carbon black, sheet material surface conductivity is improved and static damage is reduced. Carbon black has good conductivity and a low price so that electrostatic action is effectively prevented and an enterprise production cost is reduced.
Description
Technical field
The present invention relates to a kind of composition for the preparation of the anti-static polyphenylacetylene sheet material.
Background technology
The polystyrene sheet material is the novel environment friendly material that developed recently gets up, and relies on its good thermoforming performance, and environmental-protecting performance and sanitation performance, be widely used in the fields such as medicine, food, toy and clothes.The synthetic polystyrene sheet material has good sanitation performance at present, easy coloring, and hardness is good, recyclable recycling.In modern industry production and daily life, static hazard often causes heavy losses and disaster.Prevent that the method that the Plastic polymer surfaces produces static from mainly containing the air ionization method, add wet method, metallic contact electric discharge, conducting material introductory technique, surface form moisture absorption embrane method, chemical treatment degeneration methods and application static inhibitor, static inhibitor is a kind ofly can prevent static charge, or the static charge that can effectively dissipate take the chemical additive that tensio-active agent is main body.The mode of using static inhibitor is apply or add in the goods raw material at product surface.
Summary of the invention
The purpose of this invention is to provide a kind of composition for preparing the anti-static polyphenylacetylene sheet material, so that the sheet material of preparation can meet industrial needs, when improving environmental-protecting performance, reduce the harm that static brings, reduce production costs simultaneously.
For achieving the above object, the technical solution used in the present invention is to provide a kind of composition for the preparation of the anti-static polyphenylacetylene sheet material, said composition is comprised of the material of following weight parts: polystyrene 10-15, rubber 1-2, degraded additive 5-7, titanium dioxide 0.3-0.5, static inhibitor 0.11-0.14.Described titanium dioxide is that South-South board titanium dioxide is produced in Nanjing.Preferred described degraded additive is calcium carbonate or starch, and the granularity of described calcium carbonate is 1200 orders-2000 orders, and described starch granularity is 1200 orders-2000 orders.Preferred described static inhibitor is graphitized carbon black.
Effect of the present invention is by adding Paris white or starch, and the degradation property of sheet material is improved, and improves the environmental-protecting performance of this kind of sheet material, owing to not using talcum powder in raw material, the expensive raw material such as transparent powder, so greatly reduce the production cost of sheet material, improved economic benefit; Add graphitized carbon black, can increase sheet material electroconductibility, reduce the harm that static brings.The conductivity of carbon black is good, cheap, is playing when effectively preventing electrostatic interaction the production cost that reduces enterprise.The present invention's Paris white used or starch and carbon black, be all cheap, the raw material of ample supply of commodities on the market, be applied in products production, both improved product performance, reduced again production cost, improve the environmental-protecting performance of product, improved the economic benefit of enterprise.
Embodiment
Below in conjunction with embodiment, the present invention further is illustrated
Embodiment 1
Polystyrene 50kg, rubber 5kg, calcium carbonate 25kg, titanium dioxide 300g, graphitized carbon black 550g.
Embodiment 2
Polystyrene 75kg, rubber 10kg, calcium carbonate 35kg, titanium dioxide 500g, graphitized carbon black 700g.
Embodiment 3
Polystyrene 60kg, rubber 7kg, calcium carbonate 30kg, titanium dioxide 400g, graphitized carbon black 600g.
Embodiment 4
Polystyrene 50kg, rubber 5kg, starch 25kg, titanium dioxide 300g, graphitized carbon black 550g.
Embodiment 5
Polystyrene 75kg, rubber 10kg, starch 35kg, titanium dioxide 500g, graphitized carbon black 700g.
Embodiment 6
Polystyrene 60kg, rubber 7kg, starch 30kg, titanium dioxide 400g, graphitized carbon black 600g.
Claims (4)
1. the composition for the preparation of the anti-static polyphenylacetylene sheet material, it is characterized in that: described composition is comprised of the material of following weight parts: polystyrene 10-15, rubber 1-2, degraded additive 5-7, titanium dioxide 0.3-0.5, static inhibitor 0.11-0.14.
2. composition according to claim 1, it is characterized in that: described degraded additive is calcium carbonate or starch, the granularity of described calcium carbonate is 1200 orders-2000 orders.
3. composition according to claim 3, it is characterized in that: described starch granularity is 1200 orders-2000 orders.
4. according to the described composition of any one in claim 1-3, it is characterized in that: described static inhibitor is graphitized carbon black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210176577 CN103450576A (en) | 2012-05-31 | 2012-05-31 | Composition for preparing antistatic polystyrene sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210176577 CN103450576A (en) | 2012-05-31 | 2012-05-31 | Composition for preparing antistatic polystyrene sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103450576A true CN103450576A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210176577 Pending CN103450576A (en) | 2012-05-31 | 2012-05-31 | Composition for preparing antistatic polystyrene sheet material |
Country Status (1)
| Country | Link |
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| CN (1) | CN103450576A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558879A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Antistatic polystyrene composite material and preparation method thereof |
-
2012
- 2012-05-31 CN CN 201210176577 patent/CN103450576A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558879A (en) * | 2014-12-30 | 2015-04-29 | 苏州康华净化系统工程有限公司 | Antistatic polystyrene composite material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |