| PVC塑料门窗型材焊缝开裂原因分析 |
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| 引用本文： | 李文学,王晓华. PVC塑料门窗型材焊缝开裂原因分析[J]. 工程塑料应用, 2011, 39(9): 53-54 |
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| 作者姓名： | 李文学 王晓华 |
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| 作者单位： | 山东方大工程有限责任公司,淄博,255150 |
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| 摘 要： | 论述了聚氯乙烯(PVC)塑料门窗型材焊缝开裂的主要形式和原因,主要分析了焊接应力对焊接强度造成的影响,并提出了控制焊接应力的方法.
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| 关 键 词： | 聚氯乙烯型材 焊缝开裂 焊接应力 |
REASONS ANALYSIS OF WELD CRACKING OF PVC PLASTIC DOOR AND WINDOW PROFILE |
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| Li Wenxue,Wang Xiaohua. REASONS ANALYSIS OF WELD CRACKING OF PVC PLASTIC DOOR AND WINDOW PROFILE[J]. Engineering Plastics Application, 2011, 39(9): 53-54 |
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| Authors: | Li Wenxue Wang Xiaohua |
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| Affiliation: | (Shandong Fangda Projet Co.Ltd.,Zibo 255150,China) |
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| Abstract: | The main forms and reasons of weld cracking of PVC door and window profile were discussed.The effect of welding stress on weld strength was analyzed mainly.Moreover,the method of controlling welding stress was mentioned. |
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| Keywords: | PVC profile weld cracking weld strength |
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