| 抗氧剂对PVC-U异型材焊接强度的影响 |
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| 引用本文： | 周洪荣,黄勇.抗氧剂对PVC-U异型材焊接强度的影响[J].聚氯乙烯,2005(9):35-37. |
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| 作者姓名： | 周洪荣 黄勇 |
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| 作者单位： | 1. 大连实德集团研究院,辽宁,大连,116113
2. 宁夏大元股份大连分公司,辽宁,大连,116113 |
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| 摘 要： | 热稳定剂是PVC-U异型材配方中最为重要的一种组分,它能提高PVC-U在加工和应用过程中的热稳定性和耐候性,但是仅有热稳定剂并不能完全满足PVC-U异型材在整个加工和使用过程中的要求.以铅系稳定剂为例,在PVC-U异型材配方中添加适当的抗氧剂,能有效地改善和提高PVC-U异型材的焊接强度.
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| 关 键 词： | PVC-U异型材 热稳定剂 抗氧剂 焊接强度 |
| 文章编号： | 1009-7937(2005)09-0035-03 |
| 修稿时间： | 2005年8月18日 |
The influences of antioxidant on the weld strength of PVC- U profiled materials |
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| ZHOU Hong-rong,HUANG Yong.The influences of antioxidant on the weld strength of PVC- U profiled materials[J].Polyvinyl Chloride,2005(9):35-37. |
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| Authors: | ZHOU Hong-rong HUANG Yong |
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| Abstract: | Heat stabilizer is the most important component in the formula of PVC- U profiled material. Heat stabilizer can provide the heat stability and weather resistance for PVC -U profiled material during its processing and application,but heat stabilizer alone can not fully meet the requirements of PVC- U profiled materials during its whole processing and application. Taking lead stabilizers as example, the addition of suitable antioxidant can effectively improve the weld strength of PVC -U profiled material. |
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| Keywords: | PVC-U profiled material heat stabilizer antioxidant weld strength |
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