CN104045940B - Corrosion-resistant polyvinyl chloride cable material - Google Patents
Corrosion-resistant polyvinyl chloride cable material Download PDFInfo
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- CN104045940B CN104045940B CN201410286923.8A CN201410286923A CN104045940B CN 104045940 B CN104045940 B CN 104045940B CN 201410286923 A CN201410286923 A CN 201410286923A CN 104045940 B CN104045940 B CN 104045940B
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Abstract
The invention discloses a corrosion-resistant polyvinyl chloride cable material. The corrosion-resistant polyvinyl chloride (PVC) cable material comprises the following raw materials in parts by weight: 100 parts of SG3-type PVC resin, 30 parts of a first plasticizer, 3 parts of a second plasticizer, 12 parts of nanometer carbonate calcium, 12 parts of a commercially available calcium zinc stabilizer, 1.2 parts of polyethylene wax, 3 parts of an impact-resistant ACR (Acrylate Copolymer Resin) modifier, 0.2 part of bisphenol A, 2 parts of nanometer barium sulfate and 0.6 part of silicone powder, wherein the silicone powder is nanocrystalline silica powder subjected to silicone powder coating treatment, the first plasticizer is trioctyl trimellitate and the second plasticizer is epoxy soybean oil or dioctyl terephthalate. The PVC cable material is a cable material of which the heat-resistant grade is at 105 DEG C and still has good processing performance under high-speed machining conditions, the wear resistance of the product is significantly improved and the corrosion resistance of the product is also enhanced.
Description
Technical field
The present invention relates to the technical field of insulated cable material, more particularly, it relates to a kind of corrosion-resistant polychlorostyrene second
Alkene CABLE MATERIALS.
Background technology
Pvc material has good rigidly, intensity is high, fire-retardant, corrosion-resistant, electric insulating quality is good；And processing characteristics is good
Good, cheap, thus have a wide range of applications in CABLE MATERIALS industry.Generally automobile electric wire is generally also with Corvic
For base material, add plasticizer, stabilizer and processing aid, process through special kneading device.Automobile electric wire cable is different
In general electric wire, it is to design exclusively for the needs of automobile.Owing to automotive interior is a sufficiently complex little ring
, there are the various complex conditions such as vibrations, friction, greasy dirt, high heat, cold and electromagnetic radiation, thus require that automobile electric wire has in border
The various functions such as heat-resisting, cold-resistant, wear-resisting, tasteless and anti-interference.
One of key technology of automobile cable material is exactly the Improvement of anti-wear performance, and automotive line uses position special due to it
Very, automobile cannot avoid the mutual friction between line and line in running, and once the worn out meeting of plastic sheath directly results in short
Hidden peril of accident is caused on road, so electric wire for automobile requires there are enough anti-wear performances.But for PVC electricity in prior art
The wearability of cable material, common CABLE MATERIALS can not meet far away requirement.EP0915485A1 discloses a kind of for car thin-wall
The PVC blend formula of insulated electric conductor, it improves the wearability of electric wire by adding polyurethane.EP1209697A1 describes
A kind of unleaded PVC blend, for car thin-wall insulated cable, tool has good wearability and resistance to elevated temperatures.On but
State the CABLE MATERIALS wearability in patent to need to improve further.In recent years, along with the development of irradiation technique, promote crosslinking electricity
The development of cable material, cross-linking radiation PVC Insulation Material is remarkably improved the anti-wear performance of material, but complex process, relatively costly.
Summary of the invention
In order to solve above-mentioned technical problem present in prior art, it is an object of the invention to provide a kind of corrosion-resistant poly-
Vinyl chloride CABLE MATERIALS, this corrosion-resistant polyvinyl chloride cable material is temperature classification the CABLE MATERIALS of 105 DEG C, and at High-speed machining bar
Still there is under part good processing characteristics, and significantly improve the wearability of product, also enhance the corrosion-resistant of product simultaneously
Property.
In order to solve above-mentioned technical problem and realize above-mentioned purpose, the present invention adopts the following technical scheme that:
A kind of corrosion-resistant polyvinyl chloride cable material, raw material is made up of the component of following weight portion: the PVC resin of SG3 type:
100 parts, trioctyl trimellitate (TOTM): 30 parts, DOTP: 3 parts, nano-calcium carbonate: 12 parts, commercially available calcium zinc is steady
Determine agent: 12 parts, Tissuemat E: 1.2 parts, ACR impact modifier: 3 parts, bisphenol-A: 0.2 part, nano barium sulfate: 2 parts,
Silicone powder body: 0.6 part；Described silicone powder body is the nanocrystalline SiO 2 powder that silicone powder cladding processes；Described silicone powder
Parts by weight are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part.
Owing to technique scheme is used, the present invention compared with prior art has the advantage that
Corrosion-resistant polyvinyl chloride cable material of the present invention, its design passing through component and selection, essentially eliminate PVC cable
The abnormal flavour of material；Secondly, the product of the present invention, by adding the silicone powder body containing silicon dioxide and ultra-fine barium sulfate, significantly improves
The wearability of product, also enhances the corrosion resistance of product simultaneously；Again, the temperature classification of the product of the present invention is 105 DEG C
Above, can reach 120 DEG C, and drawing abillity is good under optimum condition, technique is simple, and cost is relatively low, has good
Market prospect.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme is further elaborated, but the embodiment party of the present invention
Formula is not limited to this.
Corrosion-resistant polyvinyl chloride cable material in described detailed description of the invention, its raw material includes the component of following weight portion:
The PVC resin of SG3 type: 100 parts, plasticizer 1:25-30 part, plasticizer 2:3-8 part, calcium carbonate: 10-12 part, calcium zinc
Stabilizer or rare earth calcium zinc complex stabilizer: 8-12 part, Tissuemat E: 0.8-1.2 part, ACR impact modifier: 2-4 part,
Antioxidant: 0.1-0.5 part, nano barium sulfate: 2-3 part, silicone powder body: 0.3-0.8 part；Wherein plasticizer 1 is selected from inclined benzene three
Acid three monooctyl esters (TOTM) or one or both of p-phthalic acid's dioctyl ester；Plasticizer 2 is selected from epoxy soybean oil, to benzene two
One or both in formic acid dioctyl ester (DOTP)；Described silicone powder body is the SiO 2 powder that silicone powder cladding processes；Institute
The parts by weight stating silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part.
Wherein said antioxidant is selected from phenolic antioxidant, amine antioxidants, sulfur type antioxidant and phosphorous acid esters antioxygen
One or more in agent, such as bisphenol-A.According further to needs, it is also possible to the data in the present invention transmit automotive line PVC
CABLE MATERIALS is added other component, such as fire retardant, lubricant etc..The data transmission automotive line PVC CABLE MATERIALS of the present invention can
To use conventional method to prepare.Such as various raw materials are mixed to get mixture, then by mixture extruding pelletization.This
Outward, automobile cable can be prepared by above-mentioned CABLE MATERIALS.And the preparation method of automobile cable by those skilled in the art public affairs
Know, be not discussed in detail here.
Embodiment
A kind of corrosion-resistant polyvinyl chloride cable material, raw material is made up of the component of following weight portion: the PVC resin of SG3 type:
100 parts, trioctyl trimellitate (TOTM): 30 parts, DOTP: 3 parts, nano-calcium carbonate: 12 parts, commercially available calcium zinc is steady
Determine agent: 12 parts, Tissuemat E: 1.2 parts, ACR impact modifier: 3 parts, bisphenol-A: 0.2 part, nano barium sulfate: 2 parts,
Silicone powder body: 0.6 part；Described silicone powder body is the nanocrystalline SiO 2 powder (weight portion of silicone powder that silicone cladding processes
Number is 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part).
Prepared by the method for testing that hot strength uses GB/T1040-1992 to specify, and draw speed is 250mm/min；
Anti-to stretch intensity A be 19.6Mpa, and anti-to stretch intensity B be 17.1Mpa.
Prepared by the method for testing that specific insulation uses GB/T1410-2006 to specify；Specific insulation A is 2.6*1013
Ω m, specific insulation B are 2.3*1013Ω·m。
Wearability test: material is pressed into 3 mm thin slices, weighs quality, be accurate to 0.1 mg；Thin slice is fixed on resistance to
On mill tester, carry out the scraping of certain number of times under the same conditions；Taking off thin slice to weigh, the quality of abrasion can be used as evaluating
The parameter of material wear ability；Wear extent A is 21.7mg, and wear extent B is 33.6mg.
Comparative example
A kind of corrosion-resistant polyvinyl chloride cable material, raw material is made up of the component of following weight portion: the PVC resin of SG3 type:
100 parts, trioctyl trimellitate (TOTM): 25 parts, epoxy soybean oil: 2 parts, DOTP: 3 parts, nano-calcium carbonate:
10 parts, commercially available calcium zinc stabilizer: 8 parts, Tissuemat E: 0.8 part, ACR impact modifier: 4 parts, bisphenol-A: 0.2 part,
Nano barium sulfate: 2 parts, nanocrystalline SiO 2 powder: 0.6 part.
Prepared by the method for testing that hot strength uses GB/T1040-1992 to specify, and draw speed is 250mm/min；
Anti-to stretch intensity A be 19.8Mpa, and anti-to stretch intensity B be 14.2Mpa.
Prepared by the method for testing that specific insulation uses GB/T1410-2006 to specify；Specific insulation A is 2.1*1013
Ω m, specific insulation B are 1.6*1013Ω·m。
Wearability test: material is pressed into 3 mm thin slices, weighs quality, be accurate to 0.1 mg；Thin slice is fixed on resistance to
On mill tester, carry out the scraping of certain number of times under the same conditions；Taking off thin slice to weigh, the quality of abrasion can be used as evaluating
The parameter of material wear ability；Wear extent A is 398.2mg, and wear extent B is 502.3mg.
Senile experiment: by CABLE MATERIALS burin-in process 14d under conditions of 80 DEG C.A is aging front test result, and B is
According to the quick aging method of present invention test result after aging.
Above-described embodiment, only for technology design and the feature of the explanation present invention, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implements according to this, can not limit the scope of the invention with this.All according to the present invention
The equivalence that spirit is made changes or modifies, and all should contain within protection scope of the present invention.
Claims (1)
1. a corrosion-resistant polyvinyl chloride cable material, it is characterised in that: raw material is made up of the component of following weight portion: SG3 type
PVC resin: 100 parts, trioctyl trimellitate (TOTM): 30 parts, DOTP: 3 parts, nano-calcium carbonate: 12 parts,
Commercially available calcium zinc stabilizer: 12 parts, Tissuemat E: 1.2 parts, ACR impact modifier: 3 parts, bisphenol-A: 0.2 part, nano-sulfur
Acid barium: 2 parts, silicone powder body: 0.6 part；Described silicone powder body is the nanocrystalline SiO 2 powder that silicone powder cladding processes；Institute
The parts by weight stating silicone powder are 0.2 part, and the parts by weight of SiO 2 powder are 0.4 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286923.8A CN104045940B (en) | 2012-11-29 | 2012-11-29 | Corrosion-resistant polyvinyl chloride cable material |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410286923.8A CN104045940B (en) | 2012-11-29 | 2012-11-29 | Corrosion-resistant polyvinyl chloride cable material |
| CN201210495892.8A CN102964723B (en) | 2012-11-29 | 2012-11-29 | Polyvinyl chloride (PVC) cable material for automobile data transmission wire |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210495892.8A Division CN102964723B (en) | 2012-11-29 | 2012-11-29 | Polyvinyl chloride (PVC) cable material for automobile data transmission wire |
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| Publication Number | Publication Date |
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| CN104045940A CN104045940A (en) | 2014-09-17 |
| CN104045940B true CN104045940B (en) | 2017-01-11 |
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| CN105038032A (en) * | 2015-08-21 | 2015-11-11 | 国网山东省电力公司临沂供电公司 | Environment-friendly low-smoke flame-retardant PVC (polyvinyl chloride) cable material |
| CN106832658A (en) * | 2016-12-30 | 2017-06-13 | 安徽德源电缆集团有限公司 | A kind of corrosion-resistant special cable material formula |
| CN109957190B (en) * | 2017-12-26 | 2021-03-02 | 上海凯波电缆特材股份有限公司 | Environment-friendly polyvinyl chloride plastic for ultrathin-wall automobile wire, preparation method of environment-friendly polyvinyl chloride plastic and ultrathin-wall automobile wire |
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| TW561175B (en) * | 1997-06-19 | 2003-11-11 | Daicel Chem | Styrene-based resin composition and molded articles thereof |
| CN101157789B (en) * | 2007-09-30 | 2010-09-08 | 上海金发科技发展有限公司 | Non-bittern flame-proof elastomer composite material and method for making same |
| CN101724229B (en) * | 2008-10-16 | 2012-09-05 | 上海红京印实业有限公司 | Ultrahigh heat-resistant polyester alloy for vehicle lamp and preparation method thereof |
| CN101864115B (en) * | 2010-06-03 | 2012-06-06 | 浙江俊尔新材料有限公司 | Scratch resistant and shock proof propylene-ethylene block copolymerization polypropylene modified material |
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