| 摩托车塑料件涂装新工艺及发展趋势探讨 |
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| 引用本文： | 吕建祥,李照华.摩托车塑料件涂装新工艺及发展趋势探讨[J].摩托车技术,2011(2):45-47. |
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| 作者姓名： | 吕建祥 李照华 |
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| 作者单位： | 济南轻骑摩托车股份有限公司 |
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| 摘 要： | ABS塑料件涂装时,常会出现内应力,喷涂后毛坯细裂,漆膜失光,毛坯起泡、变脆、易断裂,表面颗粒、麻点,附着力不良等问题,主要原因是表面张力小,溶解度参数与涂料中树脂、溶剂的溶解度参数差异较大,成型时产生的内应力易使漆膜裂纹或降低涂层光泽等,表面易产生静电和吸附灰尘,影响涂装效果。模内涂装和模内注射涂装技术,所用涂料为无溶剂涂料,作业过程无有机溶剂散发,因此无环境污染,涂料利用率非常高,在注塑时一并完成涂装,应该成为塑料涂装的发展方向。
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| 关 键 词： | 摩托车塑料涂装件 表面处理 涂装工艺 新技术探讨 |
An Inquiry into the New Painting Technologies and Their Development Trend of Motorcycle Plastic Parts |
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| Lv Jianxiang,Li Zhaohua.An Inquiry into the New Painting Technologies and Their Development Trend of Motorcycle Plastic Parts[J].Motorcycle Technology,2011(2):45-47. |
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| Authors: | Lv Jianxiang Li Zhaohua |
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| Institution: | Lv Jianxiang Li Zhaohua(Jinan Qingqi Motorcycle Co.,Ltd.) |
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| Abstract: | When painting ABS parts,the internal stress is always found.After painting,there are black checking,paint film glossless,blank blastering,brittling,breaking,surface particles,pitting,poor adhensive force often appearing.The main reason is the surface intensive force is little,the difference between the solubility parameter and the solubility parameter of the resin and the solvent in the paint is bigger and the internal stress is easy to make the paint film produce cracks or reduce the paint gloss when formi... |
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| Keywords: | Painted plastic parts of motorcycle Surface treatment Painting process Inquiry into new technology |
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