The article made an introduction to substrate pretreatment, coatings mix and agitation during zinc-rich primer spraying. The spray skill and equipment were also introduced.
介绍了富锌底漆喷涂过程中， 基材前处理、 涂料混合搅拌等影响因素，并对喷涂技巧及设备作了阐述。
PP plastic paint general spray 2 times, spray gun to smooth, the dry film thickness of the primer is generally 15-25 microns.
PP塑料漆一般喷涂2遍，喷涂时走枪要平稳，该底漆的干膜厚度一般为15 - 25微米。
The most daunting challenge for the first-time painter is understanding the various steps of the process: prep, primer, blocking, and the final spray job and detailing.
最令喷漆新手气馁的是了解油漆的各个步骤，如：准备、底漆、补土和最后喷漆及细部修饰。
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