Causes for coating defects such as cissing, scratch and non gloss in spray painting of automobile were discussed, preventive and remedial measures were presented.
分析了汽车喷漆过程中漆膜出现收缩、刮痕及失光等缺陷的原因，并提出了预防和修补措施。
This paper expounds the principles of curtain coating, discusses the mechanism for coating defects, describes its advantages and points out the requirements and matters in the application.
本文对落帘涂布的原理进行了重点阐述，并讨论涂布缺点产生的机理、落帘涂布的优点及其在应用中的要求和注意事项。
Coating surface should be no leakage, dew iron and other defects.
镀件表面应无漏镀、露铁等缺陷。
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