CHEN Jing.Several Suggestions about Adhesion Test on Layout Inspection of Painted Products[J].Plating & Finishing,2019,(10):33-37.[doi:10.3969/j.issn.1001-3849.2019.10.008]
对涂装产品划格检验附着力的几点建议
- Title:
- Several Suggestions about Adhesion Test on Layout Inspection of Painted Products
- Keywords:
- coating; scratching; adhesion
- 文献标志码:
- A
- 摘要:
- 在涂装产品上采用反复划格、补漆与烘烤检验附着力的方式会对涂层性能造成不利影响。本文对涂装试样反复进行划格、补漆与烘干的方式进行附着力性能检验，结果表明：未经划格破坏的漆膜附着力随着烘干次数增加，其漆膜附着力首先增加，达到3次烘干后达到最优。经划格破坏进行补漆与烘干漆膜附着力检测结果表明：随着划格次数增加，其补漆烘干后修复部位附着力持续下降。
- Abstract:
- Repeated scratching, repairing and baking were used to test the adhesion of coatings on coated products, which showed a negative impact on the adhesion of coatings. In this paper, the adhesion properties of the coated samples were tested repeatedly by scratching, repairing and drying methods. The results showed that the adhesion of coated films without scratching damage increased firstly with the increase of drying time, which reached the optimum after drying three times, then began to decline after further drying. The results showed that the adhesion of repairing parts decreased continuously with the increase of scratching times.
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备注/Memo
收稿日期： 2019-03-10；修回日期： 2019-04-07
作者简介：陈婧（1967-），女，讲师，研究方向为表面工程，Email：jiaozuopm@163.com