CN1304475C - 煤矿用聚乙烯抽放瓦斯管的材料 - Google Patents
煤矿用聚乙烯抽放瓦斯管的材料 Download PDFInfo
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- CN1304475C CN1304475C CNB2005100205106A CN200510020510A CN1304475C CN 1304475 C CN1304475 C CN 1304475C CN B2005100205106 A CNB2005100205106 A CN B2005100205106A CN 200510020510 A CN200510020510 A CN 200510020510A CN 1304475 C CN1304475 C CN 1304475C
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- polyethylene
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序号 | HDPE | EVA | EPDM | 接枝PE | 溴系阻燃剂 | 导电炭黑 | 纳米碳酸钙 | 抗氧剂1010和抗氧剂168+钛酸酯偶联剂 |
1 | 45 | 5 | 15 | 3 | 15 | 11 | 5 | 1 |
2. | 47 | 7 | 8 | 2 | 20 | 10 | 5 | 1 |
3 | 50 | 5 | 8 | 5 | 17 | 9 | 5 | 1 |
4 | 55 | 5 | 5.5 | 1 | 18 | 8.5 | 6 | 1 |
5 | 60 | 5 | 5.5 | 1 | 15 | 8.5 | 4 | 1 |
序号 | 项目名称 | 标准值 | 检验结果 | 实例 |
1 | 拉伸强度 | ≥8.34 | 11.73 | 11 |
2 | 断裂伸长率 | ≥200 | 360.0 | 320 |
3 | 落锤冲击 | 落锤高度2m,锤重1kg,无裂缝,无破坏 | 落锤高度2m,锤重1kg,无裂缝,无破坏 | 落锤高度2m,锤重1kg,无裂缝,无破坏 |
4 | 扁平 | 压至内径重合无裂纹、无破坏 | 压至内径重合无裂纹、无破坏 | 压至内径重合无裂纹、无破坏 |
5 | 液压试验 | 2倍使用压力保持5min无渗漏,无破坏 | 2倍使用压力保持5min无渗漏,无破坏 | 2倍使用压力保持5min无渗漏,无破坏 |
6 | 内外表面电阻的算术平均值 | ≤1×106 | 2.1×104 | 1.5×104 |
7 | 酒精喷灯有焰燃烧燃烧时间6条试样总和(s) | ≤18 | 3.9 | 5.1 |
8 | 酒精喷灯有焰燃烧燃烧时间单条最大值(s) | ≤10 | 2.0 | 2.6 |
10 | 酒精喷灯无焰燃烧燃烧时间6条试样总和(s) | ≤120 | 0 | 0 |
11 | 酒精喷灯无焰燃烧燃烧时间单条最大值(s) | ≤60 | 0 | 0 |
Claims (7)
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CNB2005100205106A CN1304475C (zh) | 2005-03-11 | 2005-03-11 | 煤矿用聚乙烯抽放瓦斯管的材料 |
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CNB2005100205106A CN1304475C (zh) | 2005-03-11 | 2005-03-11 | 煤矿用聚乙烯抽放瓦斯管的材料 |
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CN1667035A CN1667035A (zh) | 2005-09-14 |
CN1304475C true CN1304475C (zh) | 2007-03-14 |
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CNB2005100205106A Active CN1304475C (zh) | 2005-03-11 | 2005-03-11 | 煤矿用聚乙烯抽放瓦斯管的材料 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101343388B (zh) * | 2008-08-20 | 2012-05-30 | 福建恒杰塑业新材料有限公司 | 矿用聚乙烯管材组合物 |
Families Citing this family (11)
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CN101376724B (zh) * | 2007-08-28 | 2011-07-20 | 玮锋科技股份有限公司 | 被动组件的高分子承载带及其制造方法 |
CN101696295B (zh) * | 2009-10-28 | 2011-09-14 | 江苏达胜热缩材料有限公司 | 半导无卤阻燃单壁热收缩管及其制备方法 |
CN101725777B (zh) * | 2009-12-07 | 2011-09-28 | 长治市泽泰橡塑制品有限公司 | 煤矿井下用抽放瓦斯橡胶软管及其制备方法 |
CN102011897A (zh) * | 2010-12-11 | 2011-04-13 | 江苏金波新材料科技有限公司 | 一种用于矿井的纤维增强管及其生产方法 |
CN102359668A (zh) * | 2011-09-29 | 2012-02-22 | 广东东方管业有限公司 | 矿用阻燃抗静电钢丝网骨架聚乙烯复合管及其制备方法 |
CN102660063A (zh) * | 2012-04-11 | 2012-09-12 | 上海乔治费歇尔亚大塑料管件制品有限公司 | 高韧性pe生产工艺及其在韧性加强型电熔管件上的应用 |
CN102719000A (zh) * | 2012-05-30 | 2012-10-10 | 浙江舜讯塑业有限公司 | 煤层气抽放用pe管及其制备方法 |
CN102875876A (zh) * | 2012-09-28 | 2013-01-16 | 天津盛象塑料管业有限公司 | 一种聚烯烃塑料管 |
CN104861261A (zh) * | 2015-04-21 | 2015-08-26 | 安徽埃克森科技集团有限公司 | 一种聚乙烯电缆护套料及其制备方法 |
CN107163339A (zh) * | 2017-05-08 | 2017-09-15 | 安徽国登管业科技有限公司 | 一种矿用聚乙烯管材及其制备方法 |
CN107011564A (zh) * | 2017-05-08 | 2017-08-04 | 安徽国登管业科技有限公司 | 一种阻燃抗静电聚乙烯管材及其制备方法 |
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DE3629220A1 (de) * | 1986-07-15 | 1988-03-24 | Mueller & Borggraefe Kg | Methanabsaugrohr fuer gasabsaugungsbohrloecher des untertagebetriebes mit einer verrohrung durch muffenrohre |
CN1114607A (zh) * | 1994-07-08 | 1996-01-10 | 淮南矿业学院 | 抗静电阻燃聚乙烯管材及其制造方法 |
GB2322098A (en) * | 1997-01-07 | 1998-08-19 | David James Townsend | Apparatus for gas and water drainage |
CN1401696A (zh) * | 2002-09-24 | 2003-03-12 | 吉林大学 | 柔软、阻燃、防水、耐腐蚀型高分子形状记忆材料 |
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2005
- 2005-03-11 CN CNB2005100205106A patent/CN1304475C/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3629220A1 (de) * | 1986-07-15 | 1988-03-24 | Mueller & Borggraefe Kg | Methanabsaugrohr fuer gasabsaugungsbohrloecher des untertagebetriebes mit einer verrohrung durch muffenrohre |
CN1114607A (zh) * | 1994-07-08 | 1996-01-10 | 淮南矿业学院 | 抗静电阻燃聚乙烯管材及其制造方法 |
GB2322098A (en) * | 1997-01-07 | 1998-08-19 | David James Townsend | Apparatus for gas and water drainage |
CN1401696A (zh) * | 2002-09-24 | 2003-03-12 | 吉林大学 | 柔软、阻燃、防水、耐腐蚀型高分子形状记忆材料 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101343388B (zh) * | 2008-08-20 | 2012-05-30 | 福建恒杰塑业新材料有限公司 | 矿用聚乙烯管材组合物 |
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CN1667035A (zh) | 2005-09-14 |
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