CN103554778A - Modified polyvinyl chloride insulating material for wire harness of communication equipment - Google Patents
Modified polyvinyl chloride insulating material for wire harness of communication equipment Download PDFInfo
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- CN103554778A CN103554778A CN201310525626.XA CN201310525626A CN103554778A CN 103554778 A CN103554778 A CN 103554778A CN 201310525626 A CN201310525626 A CN 201310525626A CN 103554778 A CN103554778 A CN 103554778A
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- polyvinyl chloride
- wire harness
- communication equipment
- insulating material
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Abstract
The invention relates to an insulating material for a wire harness, and specifically relates to a modified polyvinyl chloride insulating material for a wire harness of communication equipment. The material comprises the following raw materials in parts by weight: 24-27 parts of SG-4 polyvinyl chloride, 13-15 parts of trioctyl trimellitate, 5-7 parts of cellulose acetate, 2-4 parts of purified dioctyl terephthalate, 2-3 parts of a calcium and zinc composite stabilizer, 10-12 parts of polycarbonate, 12-15 parts of SAN (Styrene-acrylonitrile) resin, 4-6 parts of butyl methacrylate, 3-4 parts of 3-glycidyl ether oxypropyl trimethoxy silane, 3-4 parts of melamine cyanurate, 20-24 parts of nano argil, 4-5 parts of tributyl citrate, 10-13 parts of tree ash, 3-5 parts of barium sulfate and 14-16 parts of an assistant. The insulating material combines the advantages of the raw materials such as SG-4 polyvinyl chloride and SAN resin, and enhances the performance of conventional polystyrene materials; and the prepared material is good in mechanical property, heat-resistant, oil-aging-resistant, chemical-corrosion-resistant and long in service life, can be widely applied to manufacture of insulating sheathes, terminals, bandage materials and the like of wire harnesses in parts of the communication equipment, and is wide in market requirement prospect.
Description
Technical field
The present invention relates to a kind of wire harness insulating material, be specifically related to a kind of communication equipment wire harness modified polyvinyl chloride Insulating Material and Preparation Method.
Background technology
Communication equipment wire harness is the connecting part of each equipment, its effect is most important, develop rapidly along with communications industry, its market demand also progressively increases, requirement to quality is also more and more higher, especially safety and environmental protection problem, wire harness mainly comprises wire, insulating sheath, the parts such as wrapper material, when practical application, should be according to the Working environment of wire harness and performance requriements, select the parts of suitable material, with insulating material, there is poor fire more in traditional communication equipment wire harness, high temperature is yielding, the problems such as work-ing life is short, bring a lot of inconvenience to actual use, even threaten people's the security of the lives and property, therefore, be badly in need of changing original formula, improve material property, to adapt to the various demand of communication equipment market for electronic devices.
Summary of the invention
The object of the invention is to, a kind of communication equipment wire harness modified polyvinyl chloride Insulation Material is provided, promoted the performance of traditional polychloroethylene blended material, make it possess good mechanical property and processing characteristics, can adapt to specific environment for use condition, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of communication equipment wire harness modified polyvinyl chloride Insulation Material, it is characterized in that, the component that this wire harness comprises following weight part with macromolecular material: SG-4 polyvinyl chloride 24-27, trioctyl trimellitate 13-15, cellulose acetate 5-7, pure terephthalic acid's dioctyl ester 2-4, calcium-zinc composite stabilizing agent 2-3, polycarbonate 10-12, SAN resin 12-15, butyl methacrylate 4-6, 3-glycidyl ether oxygen propyl trimethoxy silicane 3-4, melamine cyanurate 3-4, nanometer potter's clay 20-24, tributyl citrate 4-5, trees ashes 10-13, barium sulfate 3-5, auxiliary agent 14-16.
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, linking agent TAC 3-4, Viscoat 295 2-3, calcium stearate 1-2, medical stone 3-4, jade 2-3, polyisobutene 2-3, Vanay 1-2, aluminate coupling agent DL-411 1-2, acceterator TE TD 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite, jade, medical stone to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade, maifanite powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
Described a kind of communication equipment wire harness modified polyvinyl chloride Insulation Material, its preparation method is: by SG-4 polyvinyl chloride, SAN resin alloy evenly after, add other remaining components, send in high-speed kneading machine, at 80-110 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The present invention combines the advantage of the raw materials such as SG-4 polyvinyl chloride, SAN resin, promoted the performance of traditional polychloroethylene blended material, make it there is good processing characteristics and mechanical property, the mechanical property of materials of preparation is good, heat-resisting oil resistant is aging, resistance to chemical attack, long service life, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The raw material that the present embodiment comprises following weight part: SG-4 polyvinyl chloride 27, trioctyl trimellitate 15, cellulose acetate 8, pure terephthalic acid's dioctyl ester 4, calcium-zinc composite stabilizing agent 3, polycarbonate 12, SAN resin 15, butyl methacrylate 6,3-glycidyl ether oxygen propyl trimethoxy silicane 4, melamine cyanurate 4, nanometer potter's clay 24, tributyl citrate 5, trees ashes 13, barium sulfate 5, auxiliary agent 15.
The raw material that described auxiliary agent comprises following weight part: lazurite 24, linking agent TAC 4, Viscoat 295 3, calcium stearate 2, medical stone 4, jade 3, polyisobutene 3, Vanay 2, aluminate coupling agent DL-411 2, acceterator TE TD 2, Fructus Zanthoxyli oil 2; Preparation method puts into calcining furnace by lazurite, jade, medical stone at 570 ℃, to calcine 4 hours, cooling, be ground into and put into 15% hydrochloric acid soln after 100 orders and soak 3 hours, filter out lazurite, jade, maifanite powder, clear water is cleaned, and dries, be ground into 300 order powder, mix with other remaining component, grinding distribution 2 hours, obtains.
Described a kind of communication equipment wire harness modified polyvinyl chloride Insulation Material, its preparation method is: by SG-4 polyvinyl chloride, SAN resin alloy evenly after, add other remaining components, send in high-speed kneading machine, at 100 ℃, mediate 15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The performance test results of material of the present invention is: tensile strength is 17.5Mpa, elongation at break is 419%, after 90 ℃ * 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 16.3Mpa, 387%, after 136 ℃ * 168h hot air aging, stretching strength retentivity 96.8%, elongation at break conservation rate is that 97.3%, 20 ℃ of volume specific resistance is 1.28 * 10
14Ω m, through 15% the NaCl solution soaking of 60 ℃, after 7 days, the pick up of material is 0.0021%, after soaking, volume specific resistance velocity of variation is 0.0028%, soaks after 7 days, without obviously swelling and cracking phenomena through 80 ℃ of toluene solvants.
Claims (2)
1. a communication equipment wire harness modified polyvinyl chloride Insulation Material, it is characterized in that, this Insulation Material is comprised of the raw material of following weight part: SG-4 polyvinyl chloride 24-27, trioctyl trimellitate 13-15, cellulose acetate 5-7, pure terephthalic acid's dioctyl ester 2-4, calcium-zinc composite stabilizing agent 2-3, polycarbonate 10-12, SAN resin 12-15, butyl methacrylate 4-6, 3-glycidyl ether oxygen propyl trimethoxy silicane 3-4, melamine cyanurate 3-4, nanometer potter's clay 20-24, tributyl citrate 4-5, trees ashes 10-13, barium sulfate 3-5, auxiliary agent 14-16,
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, linking agent TAC 3-4, Viscoat 295 2-3, calcium stearate 1-2, medical stone 3-4, jade 2-3, polyisobutene 2-3, Vanay 1-2, aluminate coupling agent DL-411 1-2, acceterator TE TD 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite, jade, medical stone to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade, maifanite powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
2. a kind of communication equipment wire harness modified polyvinyl chloride Insulation Material as claimed in claim 1, its manufacture craft is: by SG-4 polyvinyl chloride, SAN resin alloy evenly after, add other remaining components, send in high-speed kneading machine, at 80-110 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525626.XA CN103554778A (en) | 2013-10-31 | 2013-10-31 | Modified polyvinyl chloride insulating material for wire harness of communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525626.XA CN103554778A (en) | 2013-10-31 | 2013-10-31 | Modified polyvinyl chloride insulating material for wire harness of communication equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN103554778A true CN103554778A (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310525626.XA Pending CN103554778A (en) | 2013-10-31 | 2013-10-31 | Modified polyvinyl chloride insulating material for wire harness of communication equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130457A (en) * | 2014-08-11 | 2014-11-05 | 安徽徽一通讯科技有限公司 | Packing special for anticorrosive high-strength fiber sheath material and preparation method thereof |
| CN104151615A (en) * | 2014-08-11 | 2014-11-19 | 安徽徽一通讯科技有限公司 | Ultraviolet-resistant heat-resistant optical fiber jacket material special-purposed filling material and preparation method thereof |
| US20170081501A1 (en) * | 2015-02-12 | 2017-03-23 | Lg Chem, Ltd. | Plasticizer composition and resin composition, and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102141A (en) * | 1993-10-04 | 1995-04-18 | Chisso Corp | Vinyl chloride resin composition for electric wire |
| CN101955617A (en) * | 2010-09-27 | 2011-01-26 | 东莞岳丰电子科技有限公司 | Flame-retardant plastics for communication cables and preparation method thereof |
| CN102492240A (en) * | 2011-12-05 | 2012-06-13 | 苏州亨利通信材料有限公司 | Sheath material for data transmission cable |
| CN102952357A (en) * | 2012-11-29 | 2013-03-06 | 江苏亨通线缆科技有限公司 | Waterproof and flame-retarded PVC (polyvinyl chloride) cable material for data cable and preparation method thereof |
-
2013
- 2013-10-31 CN CN201310525626.XA patent/CN103554778A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102141A (en) * | 1993-10-04 | 1995-04-18 | Chisso Corp | Vinyl chloride resin composition for electric wire |
| CN101955617A (en) * | 2010-09-27 | 2011-01-26 | 东莞岳丰电子科技有限公司 | Flame-retardant plastics for communication cables and preparation method thereof |
| CN102492240A (en) * | 2011-12-05 | 2012-06-13 | 苏州亨利通信材料有限公司 | Sheath material for data transmission cable |
| CN102952357A (en) * | 2012-11-29 | 2013-03-06 | 江苏亨通线缆科技有限公司 | Waterproof and flame-retarded PVC (polyvinyl chloride) cable material for data cable and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104130457A (en) * | 2014-08-11 | 2014-11-05 | 安徽徽一通讯科技有限公司 | Packing special for anticorrosive high-strength fiber sheath material and preparation method thereof |
| CN104151615A (en) * | 2014-08-11 | 2014-11-19 | 安徽徽一通讯科技有限公司 | Ultraviolet-resistant heat-resistant optical fiber jacket material special-purposed filling material and preparation method thereof |
| US20170081501A1 (en) * | 2015-02-12 | 2017-03-23 | Lg Chem, Ltd. | Plasticizer composition and resin composition, and preparation method thereof |
| US11359071B2 (en) * | 2015-02-12 | 2022-06-14 | Lg Chem, Ltd. | Plasticizer composition and resin composition, and preparation method thereof |
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Application publication date: 20140205 |