产品的局部涂装缺陷影响产品的整体外观,一个由多种部件组成的产品,往往涉及多种材料及多种涂装防护方式,即便同种材料的不同使用条件也会导致局部缺陷的产生.从整体使用环境、涂装工艺等方面设计产品的涂装与防护是技术部门需要考虑的,特别在涂装新材料的应用中要注意区别新材料本身问题和产品局部问题,以克服新材料推广中的阻力.

Defects on specific position of coating products will do harm to the outward appearance and protect performance.If a product is made of many parts,it will involve a lot of coating methods.What's more,even a part used the same material will also lead to defects on specific position by different use condition.It needs the technology department to consider the proper coating methods for products according to their use env ironment.Particularly,when use new materials in coating process,we should notice whether the defect is caused by the new material or it is the specific position defects,otherwise there will be resistance in new material use.