CN104017299A - An environmental-friendly 90 DEG C polyvinyl chloride cable insulating material - Google Patents
An environmental-friendly 90 DEG C polyvinyl chloride cable insulating material Download PDFInfo
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- CN104017299A CN104017299A CN201410239934.0A CN201410239934A CN104017299A CN 104017299 A CN104017299 A CN 104017299A CN 201410239934 A CN201410239934 A CN 201410239934A CN 104017299 A CN104017299 A CN 104017299A
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Abstract
An environmental-friendly 90 DEG C polyvinyl chloride cable insulating material is disclosed. The cable insulating material comprises following raw materials by weight: 100 parts of PVC resin, 15-25 parts of trioctyl trimellitate, 15-25 parts of ditridecyl phthalate, 2-6 parts of calcium stearate, 2-6 parts of zinc stearate, 10-20 parts of heavy calcium carbonate, 10-20 parts of calcined argil, 0.5-1.5 parts of an anti-oxidant, 0.1-0.7 part of a lubricant and 0.5-1.5 parts of a coloring agent. The cable insulating material is free of heavy metals harming human and the environment, such as lead, cadmium, hexavalent chromium and mercury, and meets requirements of standards on environment protection. The cable insulating material is excellent in extrusion performance.
Description
Technical field
The present invention relates to a kind of polyvinyl chloride cable material, relate in particular to 90 DEG C of polyvinyl chloride cable Insulation Material of a kind of environmental protection.
Background technology
Polyvinyl chloride cable material is taking polyvinyl chloride as base resin, add stablizer, dioctyl phthalate (DOP), Di Iso Decyl Phthalate, the inorganic fillers such as the softening agent such as dioctyl terephthalate, trioctyl trimellitate and calcium carbonate, the additive such as auxiliary agent and lubricant, mediates the particle of extruding and prepare through mixture.
Conventional P VC wire cable material is because having become the important factor of restriction electric wire in applications such as electric installation, Infrastructure, fundamental construction containing objectionable impuritiess such as a certain amount of heavy metal elements.For reducing exploitation that threat to social environment and pollution realize the Sustainable development environment-friendly PVC CABLE MATERIALS of enterprise, to protect mankind health maintenance ecotope becomes the theme of current cable material exploitation.
Enter 21 century, along with the raising of mankind's environmental consciousness and the people concern to self health, environmental problem becomes the focus that human society is paid close attention to, and the use of objectionable impurities is limited in many countries, area and organize and formulated one after another strict standard and regulation.Particularly European Union specifies that the product that later enters European Union member countries on July 1st, 2006 must meet environmental protection ROHS regulation, otherwise product cannot enter European Union member countries at all.Tradition material, because of containing objectionable impuritiess such as a certain amount of heavy metal elements, has become the important factor of restriction in applications such as electric installation, Infrastructure, fundamental construction.For to protect mankind health, safeguard ecotope, reduce threat and pollution to social environment, realize Sustainable development, the exploitation of environment-friendly cable material has become the theme of current cable material exploitation.
Summary of the invention
For above shortcomings in prior art, technical problem to be solved by this invention is to provide 90 DEG C of polyvinyl chloride cable Insulation Material of a kind of environmental protection.
Technical problem to be solved by this invention is achieved by the following technical solution:
90 DEG C of polyvinyl chloride cable Insulation Material of a kind of environmental protection, comprise following weight parts raw material: 100 parts of polyvinyl chloride resins, trioctyl trimellitate 15-25 part, the two 13 ester 15-25 parts of phthalic acid, calcium stearate 2-6 part, Zinic stearas 2-6 part, water-ground limestone 10-20 part, calcinated argil 10-20 part, oxidation inhibitor 0.5-1.5 part, lubricant 0.1-0.7 part, tinting material 0.5-1.5 part.
The preferred PVC-SG3 resin of polyvinyl chloride resin.
The Main Function of softening agent is melt temperature and the melt viscosity that reduces polymkeric substance, and then reduces the processing temperature of polymkeric substance; Give polymer product with flexibility and resistance to low temperature.In environment-friendly polyvinyl chloride Insulation Material, the normal softening agent using has dioctyl phthalate (DOP) DOP, Dinonylphthalate DINP, Di Iso Decyl Phthalate DIDP, phthalic acid 21 ester DUP, phthalic acid two tridecanol ester DTDP, dioctyl terephthalate DOTP, trioctyl trimellitate TOTM etc.
In the present invention, for 90 DEG C of PVC Insulation Material, select the two composite plasticizer combinations of tridecanol ester of trioctyl trimellitate and phthalic acid, its comprehensive plasticizing efficiency is high, volatility is very little, transport property is little.
The present invention is as the formulating of recipe of environment protection PVC insulation material; its stablizer should be containing the heavy metal element such as plumbous Pb, cadmium Cd, mercury Hg, sexavalent chrome Cr6 that human body is had to harm; the present invention selects its thermostability of calcium-zinc composite stabilizing agent to approach or exceedes some barium/cadmium stabilizer, Pb stabilizer and can substitute poisonous stablizer, and good weatherability is nontoxic has the good transparency is of value to HUMAN HEALTH and environment protection.
Adding of weighting agent water-ground limestone and calcinated argil, is mainly the consumption that reduces product cost minimizing resin, can also improve the electrical property of plastics simultaneously.
Adding of oxidation inhibitor, can effectively suppress PVC aging, in the present invention, can select the oxidation inhibitor that the industry is general, as antioxidant 1010, irgasfos 168 etc.
Lubricant, preferably polyethylene wax.
Tinting material, preferably carbon black.
Preferably, 90 DEG C of polyvinyl chloride cable Insulation Material of a kind of environmental protection, also comprise following weight parts raw material: anti-termite agent 1-3 part.
Described anti-termite agent is a kind of or its mixture in Avrmectin, Asarinin and Dihydrocapsaicin.
Preferably, described anti-termite agent, is made up of by weight following component: Avrmectin 70-90 part, Asarinin 5-15 part and Dihydrocapsaicin 5-15 part.
Avrmectin, No. CAS: 71751-41-2; Asarinin, No. CAS: 133-05-1; Dihydrocapsaicin, No. CAS: 19408-84-5.
90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection of the present invention, can adopt this area universal method to be prepared from, for example adopt following preparation technology: each starting material are mixed to 6-10min on mixing machine, be to plastify granulation on two rank screw extrusion press of 130-160 DEG C at extrusion temperature, can make 90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection of the present invention.
90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection of the present invention,, containing the heavy metal such as lead, cadmium, sexivalent chromium, mercury that human and environment is had to larger infringement, do not meet the requirement of standard to environmental protection; Expressing technique excellent performance.
Embodiment
Embodiment 1-5
Take each raw material according to corresponding embodiment 1-5 data in table 1.Each starting material are mixed to 8min on high-speed mixer, are to plastify granulation on two rank screw extrusion press of 150 DEG C at extrusion temperature, can make 90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection of the present invention.
Again 90 DEG C of polyvinyl chloride cable Insulation Material of this environmental protection mold pressing 15min on 170 DEG C of presses is made to test piece, for experiment.
Table 1: 90 DEG C of polyvinyl chloride cable Insulation Material formula table units of environmental protection: kilogram
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| PVC-SG3 resin | 100 | 100 | 100 | 100 | 100 |
| Trioctyl trimellitate | 20 | 20 | 20 | 20 | 20 |
| Two 13 esters of phthalic acid | 20 | 20 | 20 | 20 | 20 |
| Calcium stearate | 4 | 4 | 4 | 4 | 4 |
| Zinic stearas | 4 | 4 | 4 | 4 | 4 |
| Water-ground limestone | 15 | 15 | 15 | 15 | 15 |
| Calcinated argil | 15 | 15 | 15 | 15 | 15 |
| Antioxidant 1010 | 1 | 1 | 1 | 1 | 1 |
| Polyethylene wax | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Carbon black | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Avrmectin | / | 1.6 | 1.6 | 1.6 | / |
| Asarinin | / | 0.2 | 0.4 | / | 1 |
| Dihydrocapsaicin | / | 0.2 | / | 0.4 | 1 |
Test case 1
Environmental-protecting performance test, in table 2.
Table 2: environmental-protecting performance test chart
| Test event | Standard-required | Embodiment 1 | Embodiment 2 |
| Pb content≤(PPM) | 5 | Qualified | Qualified |
| Cd content≤(PPM) | 5 | Qualified | Qualified |
| Hg content≤(PPM) | 5 | Qualified | Qualified |
| Cr 6+Content≤(PPM) | 5 | Qualified | Qualified |
| Poly Brominated Diphenyl Ethers≤(PPM) | 5 | Qualified | Qualified |
| Polybrominated biphenyl chlorine etc.≤(PPM) | 5 | Qualified | Qualified |
The present invention is not containing the heavy metal such as lead, cadmium, sexivalent chromium, mercury and Polybrominated biphenyl and the ethers thereof that human and environment are had to larger infringement, and this Insulation Material performance meets standard completely to environmental protection.
Test case 2
Table 3: CABLE MATERIALS machinery, physicals and electric performance test table
Test case 3:
Adopt GB/T2951.38-1986 electric wire termite test method, knock down method test.Test piece: 50mm × 50mm × 1mm.
Table 4: anti-ant performance test table
| ? | Termite is knocked down time KT50, min |
| Embodiment 1 | Termite is without knocking down, invalid |
| Embodiment 2 | 118 |
| Embodiment 3 | 164 |
| Embodiment 4 | 132 |
| Embodiment 5 | 486 |
Avrmectin has stronger toxic action to termite; Asarinin and Dihydrocapsaicin belong to biological anti-termite agent, and the toxicity of raw material own is less, but anti-ant effect is all obviously poor than Avrmectin.The present invention is after Avrmectin, Asarinin and three kinds of composite uses of anti-termite agent of Dihydrocapsaicin, synergy, and the termite time of knocking down obviously reduces, and anti-ant performance is good.
Claims (3)
1. 90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection, it is characterized in that, comprise following weight parts raw material: 100 parts of polyvinyl chloride resins, trioctyl trimellitate 15-25 part, the two 13 ester 15-25 parts of phthalic acid, calcium stearate 2-6 part, Zinic stearas 2-6 part, water-ground limestone 10-20 part, calcinated argil 10-20 part, oxidation inhibitor 0.5-1.5 part, lubricant 0.1-0.7 part, tinting material 0.5-1.5 part.
2. 90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection as claimed in claim 1, is characterized in that, also comprise following weight parts raw material: anti-termite agent 1-3 part.
3. 90 DEG C of polyvinyl chloride cable Insulation Material of environmental protection as claimed in claim 2, is characterized in that described anti-termite agent is made up of by weight following component: Avrmectin 70-90 part, Asarinin 5-15 part and Dihydrocapsaicin 5-15 part.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987617A (en) * | 2015-06-26 | 2015-10-21 | 佛山市粤佳信电线电缆有限公司 | Household appliance environmental protection cable material |
| CN105440504A (en) * | 2015-12-31 | 2016-03-30 | 东莞市祺龙电业有限公司 | Rat-proof PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN105504583A (en) * | 2015-12-31 | 2016-04-20 | 东莞市祺龙电业有限公司 | Anti-termite PVC (Polyvinyl Chloride) modified material and preparation method thereof |
| CN105885438A (en) * | 2016-05-20 | 2016-08-24 | 安徽新科电缆集团股份有限公司 | Cable armor shielding wrapping material |
| CN105949516A (en) * | 2016-05-20 | 2016-09-21 | 安徽新科电缆集团股份有限公司 | Cable armoring material formulation |
| CN109651729A (en) * | 2018-12-03 | 2019-04-19 | 浙江元通线缆制造有限公司 | A kind of low-smoke low-halogen polyvinyl chloride insulation material and preparation method thereof |
| CN109867880A (en) * | 2019-03-04 | 2019-06-11 | 嘉兴市南湖高分子材料有限公司 | A kind of high insulation PVC insulating materials |
| CN110577710A (en) * | 2019-09-10 | 2019-12-17 | 浙江工业大学之江学院 | Environment-friendly polyvinyl chloride cable insulating material |
| CN114752155A (en) * | 2021-01-12 | 2022-07-15 | 广东祥利科技有限公司 | Environment-friendly PVC cable material and preparation process thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987617A (en) * | 2015-06-26 | 2015-10-21 | 佛山市粤佳信电线电缆有限公司 | Household appliance environmental protection cable material |
| CN105440504A (en) * | 2015-12-31 | 2016-03-30 | 东莞市祺龙电业有限公司 | Rat-proof PVC (polyvinyl chloride) modified material and preparation method thereof |
| CN105504583A (en) * | 2015-12-31 | 2016-04-20 | 东莞市祺龙电业有限公司 | Anti-termite PVC (Polyvinyl Chloride) modified material and preparation method thereof |
| CN105885438A (en) * | 2016-05-20 | 2016-08-24 | 安徽新科电缆集团股份有限公司 | Cable armor shielding wrapping material |
| CN105949516A (en) * | 2016-05-20 | 2016-09-21 | 安徽新科电缆集团股份有限公司 | Cable armoring material formulation |
| CN109651729A (en) * | 2018-12-03 | 2019-04-19 | 浙江元通线缆制造有限公司 | A kind of low-smoke low-halogen polyvinyl chloride insulation material and preparation method thereof |
| CN109867880A (en) * | 2019-03-04 | 2019-06-11 | 嘉兴市南湖高分子材料有限公司 | A kind of high insulation PVC insulating materials |
| CN110577710A (en) * | 2019-09-10 | 2019-12-17 | 浙江工业大学之江学院 | Environment-friendly polyvinyl chloride cable insulating material |
| CN114752155A (en) * | 2021-01-12 | 2022-07-15 | 广东祥利科技有限公司 | Environment-friendly PVC cable material and preparation process thereof |
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| CN104017299B (en) | 2016-03-30 |
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Effective date of registration: 20170203 Address after: Luqiao Tongyu head village of 318050 Taizhou city in Zhejiang Province Patentee after: Tianda Taizhou science and Technology Co., Ltd. Address before: 200137 room 1F79, building, No. 528, Yang Gao Bei Road, Shanghai, Pudong New Area Patentee before: Shanghai Taohong Chemical Technology Co., Ltd. |
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Address after: Luqiao Tongyu head village of 318050 Taizhou city in Zhejiang Province Patentee after: TAIZHOU TIAN DA YUAN TECHNOLOGY Co.,Ltd. Address before: Luqiao Tongyu head village of 318050 Taizhou city in Zhejiang Province Patentee before: TAIZHOU TIANDAYUAN TECHNOLOGY Co.,Ltd. |
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