CN104017303B - 105 DEG C of environment-friendly polyvinyl chloride protective cover materials - Google Patents
105 DEG C of environment-friendly polyvinyl chloride protective cover materials Download PDFInfo
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- CN104017303B CN104017303B CN201410241221.8A CN201410241221A CN104017303B CN 104017303 B CN104017303 B CN 104017303B CN 201410241221 A CN201410241221 A CN 201410241221A CN 104017303 B CN104017303 B CN 104017303B
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Abstract
The invention discloses a kind of 105 DEG C of environment-friendly polyvinyl chloride protective cover materials, including following weight parts raw material: polyvinyl chloride resin 100 parts, trioctyl trimellitate (TOTM) 30-40 part, diisooctyl phthalate 10-20 part, calcium stearate 2-4 part, zinc stearate 2-4 part, ground calcium carbonate 25-35 part, antioxidant 0.5-1.5 part, lubricant 0.1-0.9 part, coloring agent 0.5-1.5 part.105 DEG C of environment-friendly polyvinyl chloride protective cover materials of the present invention, without human and environment has the heavy metals such as the lead, cadmium, sexivalent chromium of bigger infringement, hydrargyrum, meet the standard requirement to environmental protection；Expressing technique excellent performance.
Description
Technical field
The present invention relates to a kind of pvc sheathing compound, particularly relate to a kind of 105 DEG C of environment-friendly polyvinyl chloride protective cover materials.
Background technology
Polyvinyl chloride cable material is resin based on polrvinyl chloride, add stabilizer, dioctyl phthalate, diisooctyl phthalate, the inorganic fillers such as the plasticizer such as DOTP, trioctyl trimellitate (TOTM) and calcium carbonate, the additive such as auxiliary agent and lubricant, mediates the particle extruded and prepare through mixture.
Tradition PVC cable material because having become the restriction electric wire key factor in applications such as electrical equipment, infrastructure, capital construction containing harmful substances such as a certain amount of heavy metal elements.Safeguard that the exploitation of the sustainable development environment-friendly PVC CABLE MATERIALS that threat and the pollution of social environment realize enterprise has been become the theme that current cable material is developed by ecological environment reduction for protection human health.
Entering 21 century, along with raising and people's concern to own health of mankind's environmental consciousness, environmental problem becomes the focus that human society is paid close attention to, and many countries, area and tissue have formulated strict standard and regulation, the use of restriction harmful substance one after another.Particularly European Union specifies that the product subsequently entering European Union member countries on July 1st, 2006 must meet environmental protection ROHS regulation, and otherwise, product cannot be introduced into European Union member countries at all.Tradition material is because of containing harmful substances such as a certain amount of heavy metal elements, it has also become restrict the key factor in applications such as electrical equipment, infrastructure, capital construction.For protecting human health, safeguarding ecological environment, reduce the threat to social environment and pollution, it is achieved 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, the technical problem to be solved is to provide a kind of 105 DEG C of environment-friendly polyvinyl chloride protective cover materials.
The technical problem to be solved is achieved by the following technical solution:
A kind of 105 DEG C of environment-friendly polyvinyl chloride protective cover materials, including following weight parts raw material: polyvinyl chloride resin 100 parts, trioctyl trimellitate (TOTM) 30-40 part, diisooctyl phthalate 10-20 part, calcium stearate 2-4 part, zinc stearate 2-4 part, ground calcium carbonate 25-35 part, antioxidant 0.5-1.5 part, lubricant 0.1-0.9 part, coloring agent 0.5-1.5 part.
The preferred PVC-SG3 resin of polyvinyl chloride resin.
In the present invention, for the plasticizer combinations that 105 DEG C of PVC Insulation Material, selection trioctyl trimellitate (TOTM) and diisooctyl phthalate are composite, its comprehensive plasticizing efficiency is high, volatility is only small, animal migration is little.
The present invention designs as the formula of environment protection PVC insulation material; its stabilizer should without heavy metal elements such as the plumbous Pb being hazardous to the human body, cadmium Cd, hydrargyrum Hg, Cr VI Cr6; the present invention selects its heat stability of calcium-zinc composite stabilizing agent near or above some barium cadmium stabilizer, Pb stabilizer and can substitute poisonous stabilizer, and good weatherability is nontoxic has the good transparency is of value to health and environmental conservation.
The addition of filler ground calcium carbonate, mainly reduces product cost and reduces the consumption of resin, can also improve the electrical property of plastics simultaneously.
The addition of antioxidant, it is possible to effectively suppress PVC aging, the antioxidant that the industry is general can be selected in the present invention, such as antioxidant 1010, irgasfos 168 etc..
Lubricant, it is preferable that Tissuemat E.
Coloring agent, it is preferable that white carbon black.
Preferably, a kind of 105 DEG C of environment-friendly polyvinyl chloride protective cover materials, also include following weight parts raw material: anti-termite agent 1-3 part.
Described anti-termite agent is the one in avilamycin, asarinin and Dihydrocapsaicin or its mixture.
Preferably, described anti-termite agent, it is made up of by weight following component: avilamycin 70-90 part, asarinin 5-15 part and Dihydrocapsaicin 5-15 part.
Avilamycin, No. CAS: 71751-41-2；Asarinin, No. CAS: 133-05-1；Dihydrocapsaicin, No. CAS: 19408-84-5.
105 DEG C of environment-friendly polyvinyl chloride protective cover materials of the present invention, method generally in the art can be adopted to be prepared from, for example with following preparation technology: each raw material to be mixed on mixer 6-10min, double; two rank screw extruder that extrusion temperature is 130-160 DEG C plastifies pelletize, can be prepared by the 105 of the present invention DEG C environment-friendly polyvinyl chloride protective cover material.
105 DEG C of environment-friendly polyvinyl chloride protective cover materials of the present invention, without human and environment has the heavy metals such as the lead, cadmium, sexivalent chromium of bigger infringement, hydrargyrum, meet the standard requirement to environmental protection；Expressing technique excellent performance.
Detailed description of the invention
Embodiment 1-5
Each raw material is weighed according to embodiment 1-5 data corresponding in table 1.Each raw material is mixed on high-speed mixer 8min, double; two rank screw extruder that extrusion temperature is 145 DEG C plastifies pelletize, can be prepared by the 105 of the present invention DEG C environment-friendly polyvinyl chloride protective cover material.
These 105 DEG C of environment-friendly polyvinyl chloride protective cover materials are embossed on 165 DEG C of presses 15min again and makes test piece, for experiment.
1:105 DEG C of environment-friendly polyvinyl chloride protective cover material formula table unit of table: kilogram
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| PVC-SG3 resin | 100 | 100 | 100 | 100 | 100 |
| Trioctyl trimellitate (TOTM) | 35 | 35 | 35 | 35 | 35 |
| Diisooctyl phthalate | 15 | 15 | 15 | 15 | 15 |
| Calcium stearate | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Zinc stearate | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 |
| Ground calcium carbonate | 30 | 30 | 30 | 30 | 30 |
| Antioxidant 1010 | 1 | 1 | 1 | 1 | 1 |
| Tissuemat E | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| White carbon black | 1 | 1 | 1 | 1 | 1 |
| Avilamycin | / | 1.6 | 1.6 | 1.6 | / |
| Asarinin | / | 0.2 | 0.4 | / | 1 |
| Dihydrocapsaicin | / | 0.2 | / | 0.4 | 1 |
Test case 1
Environmental-protecting performance is tested, 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 |
| Cr6+Content≤(PPM) | 5 | Qualified | Qualified |
| PBDE≤(PPM) | 5 | Qualified | Qualified |
| PBBs chlorine etc.≤(PPM) | 5 | Qualified | Qualified |
The present invention without having the heavy metals such as the lead, cadmium, sexivalent chromium of bigger infringement, hydrargyrum and PBBs and ethers thereof to human and environment, and this Insulation Material performance fully meets standard to environmental protection.
Test case 2
Table 3: CABLE MATERIALS machinery, physical property and electric performance test table
| Test event | Standard-required | Embodiment 1 | Embodiment 2 |
| Draw high intensity, MPa >= | 16.0 | 19.2 | 19.3 |
| Elongation at break, % > | 180 | 228 | 222 |
| Thermal deformation, %≤ | 40 | 19.2 | 19.0 |
| Impact brittle temperature, DEG C | -20 | Pass through | Pass through |
| 200 DEG C of heat-stable times, min >= | 180 | 228 | 220 |
| 20 DEG C of specific insulations, Ω m >= | 1×109 | 3.9×1010 | 3.8×1010 |
| Dielectric strength, MV/m >= | 18 | 26.5 | 26.3 |
| Thermal weight loss (115 DEG C, 240h), g≤ | 20 | 16.0 | 16.2 |
Test case 3:
Adopt GB/T2951.38-1986 electric wire Coptotermes formosanus Shtrari. test method, carry out knocking down method test.Test piece: 50mm × 50mm × 1mm.
Table 4: anti-ant performance test table
| Coptotermes formosanus Shtrari. knockdown time KT50, min | |
| Embodiment 1 | Coptotermes formosanus Shtrari. is without knocking down, invalid |
| Embodiment 2 | 122 |
| Embodiment 3 | 158 |
| Embodiment 4 | 134 |
| Embodiment 5 | 492 |
Coptotermes formosanus Shtrari. is had stronger toxic action by avilamycin；Asarinin and Dihydrocapsaicin belong to biological anti-termite agent, and the toxicity of raw material own is less, but anti-ant effect is all substantially poor than avilamycin.The present invention is by after avilamycin, asarinin and three kinds of composite uses of anti-termite agent of Dihydrocapsaicin, and Synergistic, Coptotermes formosanus Shtrari. knockdown time substantially reduces, and anti-ant performance is good.
Claims (1)
1.105 DEG C of environment-friendly polyvinyl chloride protective cover materials, it is characterized in that, including following weight parts raw material: polyvinyl chloride resin 100 parts, trioctyl trimellitate (TOTM) 30-40 part, diisooctyl phthalate 10-20 part, calcium stearate 2-4 part, zinc stearate 2-4 part, ground calcium carbonate 25-35 part, antioxidant 0.5-1.5 part, lubricant 0.1-0.9 part, coloring agent 0.5-1.5 part, anti-termite agent 1-3 part；
Described anti-termite agent, is made up of by weight following component: avilamycin 70-90 part, asarinin 5-15 part and Dihydrocapsaicin 5-15 part.
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| CN104017303B true CN104017303B (en) | 2016-06-29 |
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| 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 |
| CN106432972A (en) * | 2016-10-11 | 2017-02-22 | 佛山市飞时达新材料科技有限公司 | Manufacturing method of high-strength PVC cable sheath material |
| CN106349608A (en) * | 2016-10-11 | 2017-01-25 | 佛山市飞时达新材料科技有限公司 | Environment-friendly polyvinyl chloride cable material and manufacturing method thereof |
| CN106432981A (en) * | 2016-11-10 | 2017-02-22 | 佛山慧创正元新材料科技有限公司 | High-strength polyvinyl chloride jacket material and preparing method thereof |
| CN108117705A (en) * | 2016-11-29 | 2018-06-05 | 江苏河阳电气有限公司 | A kind of permanent seal cooling cable jacket material and preparation method thereof |
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| CN101587759B (en) * | 2009-06-29 | 2013-08-28 | 深圳市联嘉祥科技股份有限公司 | Environmental cable for preventing white ant |
| CN102532742A (en) * | 2010-12-21 | 2012-07-04 | 天津德昊超微新材料有限公司 | Material special for flame-retardant polyvinyl chloride jacketed cable |
| CN102952352A (en) * | 2011-08-30 | 2013-03-06 | 苏州亨利通信材料有限公司 | Special 105 DEG C environment-friendly flame retardant PVC (polyvinyl chloride) cable sheath material for indoor flexible optical cable |
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Effective date of registration: 20170407 Address after: 162750 the Inner Mongolia Autonomous Region, Arong Qi, Jilin Province, the town of Allen street, east side of the people and their homes on the south side of the business district, No. 2, No. 18 Patentee after: Hulun Buir Mu water saving engineering equipment 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: 162750 east side of Nangong 5th Street, Arong Industrial Park, Hulunbuir City, Inner Mongolia Autonomous Region Patentee after: Hulunbuir jinglanmuhe water saving equipment Co., Ltd Address before: 162750 the Inner Mongolia Autonomous Region, Arong Qi, Jilin Province, the town of Allen street, east side of the people and their homes on the south side of the business district, No. 2, No. 18 Patentee before: Hulun Buir Mu water saving engineering equipment Co., Ltd. |