摘要: |
基于某车辆舱体表面涂膜脱落失效,采取试验方法得出刮涂腻子层厚度临界值。通过改善涂装前表面处理工艺,控制检测涂装前表面处理质量,达到减少和避免车辆舱体在使用过程中表面涂膜脱落,从而保障产品的使用安全。 |
关键词: 涂膜脱落;失效原因;厚度临界值;质量控制 |
基金项目: |
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Based on the Adhesion of Coating Technology Research and Application |
Ma Jiyong Si Zihua Guo Zhi Wang Jianjie Wang Jinxia
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ChangZhi Qinghua Machinery Factory, Changzhi 046012
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Abstract: |
Aimed at the coating fall off of cabyn surface, take the test method to get the critical value of the putty layer thickness. By modification process of surface treatment before coating, control the quality of surface treatment before application to control. In order to reduce the occurrence of launch vehicle cabin in the use process of surface coating shedding, so as to ensure the safe use of equipment. |
Key words: coating fall off;failure analysis;the critical value of the thickness;the quality control |