CN102634107B - 一种含聚硅氧烷的无卤环保阻燃聚烯烃电缆料及其制备方法 - Google Patents
一种含聚硅氧烷的无卤环保阻燃聚烯烃电缆料及其制备方法 Download PDFInfo
- Publication number
- CN102634107B CN102634107B CN201210113287XA CN201210113287A CN102634107B CN 102634107 B CN102634107 B CN 102634107B CN 201210113287X A CN201210113287X A CN 201210113287XA CN 201210113287 A CN201210113287 A CN 201210113287A CN 102634107 B CN102634107 B CN 102634107B
- Authority
- CN
- China
- Prior art keywords
- polysiloxane
- parts
- polyolefin
- free environment
- cable material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
Description
乙烯-醋酸乙烯酯共聚物: | 55~65 |
聚乙烯 | 35~45 |
聚硅氧烷 | 10~50 |
阻燃剂B: | 10~20 |
抗氧剂A: | 1.2~2.5 |
抗氧剂B: | 1.2~2.5 |
金属抑制剂: | 0.1~0.3 |
润滑剂: | 3.1~4.7 |
原材料 | 重量份数 |
EVA | 55 |
LDPE | 40 |
芳香类聚硅氧烷 | 30 |
磷酸三甲苯酯 | 15 |
抗氧剂1010 | 1.5 |
抗氧剂BPS | 2.0 |
苯并三唑 | 0.1 |
硬脂酸锌 | 3.1 |
加料段 | 输送段 | 熔融段 | 机头 |
125℃ | 135℃ | 145℃ | 150℃ |
原材料 | 重量份数 |
EVA | 65 |
LDPE | 35 |
大环类聚硅氧烷 | 20 |
聚偏磷酸 | 10 |
抗氧l68 | 1.5 |
抗氧剂DSTP | 2.3 |
3-氨基1,2,4-三唑 | 0.1 |
PE腊 | 3.8 |
原材料 | 重量份数 |
EVA | 60 |
LDPE | 45 |
超支化聚硅氧烷 | 15 |
磷酸铵 | 15 |
抗氧l010 | 1.5 |
抗氧剂DSTP | 2.2 |
亚水杨基乙二胺 | 0.1 |
石蜡 | 4.6 |
性能 | 单位 | 实施例1 | 实施例2 | 实施例3 |
密度 | g/mL | 1.29 | 1.31 | 1.24 |
拉伸强度 | MPa | 11.9 | 12.4 | 11.6 |
断裂伸长率 | % | 421 | 367 | 380 |
老化性能 | ℃×h | 175×200 | 175×200 | 175×210 |
氧指数 | % | 43 | 39.2 | 38 |
烟密度(有焰) | 49 | 61 | 58 | |
烟密度(无焰) | 109 | 126 | 119 | |
燃烧气体PH | 6.8 | 6.9 | 6.6 | |
体积电阻率 | Ω.m | 8.9×1012 | 8.3×1012 | 8.4×1012 |
介电强度 | MV/m | 31 | 27 | 28 |
电导率 | μS/mm | 2.1 | 2.1 | 1.8 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210113287XA CN102634107B (zh) | 2012-04-18 | 2012-04-18 | 一种含聚硅氧烷的无卤环保阻燃聚烯烃电缆料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210113287XA CN102634107B (zh) | 2012-04-18 | 2012-04-18 | 一种含聚硅氧烷的无卤环保阻燃聚烯烃电缆料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102634107A CN102634107A (zh) | 2012-08-15 |
CN102634107B true CN102634107B (zh) | 2013-08-14 |
Family
ID=46618691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210113287XA Expired - Fee Related CN102634107B (zh) | 2012-04-18 | 2012-04-18 | 一种含聚硅氧烷的无卤环保阻燃聚烯烃电缆料及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102634107B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103571210A (zh) * | 2013-09-30 | 2014-02-12 | 芜湖航天特种电缆厂 | 一种电缆用耐火阻燃硅橡胶护套料及其制备方法 |
CN104804441A (zh) * | 2015-05-06 | 2015-07-29 | 湖北工程学院 | 一种电力绝缘防护罩用高绝缘高阻燃塑胶材料及其制备方法 |
JP7137616B2 (ja) * | 2017-07-31 | 2022-09-14 | ダウ グローバル テクノロジーズ エルエルシー | ワイヤおよびケーブル絶縁層およびジャケット層のための湿気硬化性組成物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5879040A (ja) * | 1981-11-04 | 1983-05-12 | Fujikura Ltd | 難燃性樹脂組成物 |
CN101817952B (zh) * | 2010-05-19 | 2012-01-04 | 西安交通大学 | 柔软型低烟无卤阻燃聚烯烃电缆料及其制备方法 |
CN102250409B (zh) * | 2011-06-13 | 2013-05-01 | 上虞市佳华高分子材料有限公司 | 一种协效阻燃的低烟无卤聚烯烃电缆料及其制备方法 |
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2012
- 2012-04-18 CN CN201210113287XA patent/CN102634107B/zh not_active Expired - Fee Related
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Application publication date: 20120815 Assignee: Yichang Hongqi Cable Co., Ltd. Assignor: Tongji University Contract record no.: 2015420000082 Denomination of invention: Polysiloxane-containing halogen-free environment-friendly flame-retardant polyolefin cable material and preparation method thereof Granted publication date: 20130814 License type: Exclusive License Record date: 20150515 |
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