... 划格法试验（附着力） cross cut test 漆膜硬度 hardness of paint film 抗冲击强度试验 impact resistance of paint film test ...
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铅笔刮擦式漆膜硬度计 PENCIL SCRATCH HARDNESS TESTER
漆膜摆式硬度计 Paint film pendulous hardness meter ; QBY
漆膜划痕硬度计 Paint film scratch hardness meter
用途：通过犁破漆膜的铅笔硬度等级测定漆膜硬度。
Purpose: This machine is used to test film hardness through the pencil hardness of plow-breaking paint film pencil.
较高的核玻璃化温度则有利于形成明显的核壳结构乳胶粒子，且有助于漆膜硬度的提高。
The latex with higher core T_g has more obvious core-shell structure, and the pencil hardness of the film is higher.
通过调整漆与固化剂比例，讨论了固化时间对漆膜硬度的影响，同时论述了喷涂过程中产生的缺陷和采取的措施。
Influencing of curing time on film hardness is discussed through modifying the ratio of paint and curing agent. The defects from spraying process and the countermeasures are narrated.
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