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标题: how to design a formulation of water base plastic paint [打印本页]

作者: wyj7506    时间: 2009-6-7 06:38
标题: how to design a formulation of water base plastic paint
as remarked above,how to design a formulation of water base plastic paint?
welcome to disguss the topic together.
作者: 一克半    时间: 2009-6-7 13:35
For basecoat, the formulation could be designed as two parts as the following
Part one: Binder
          1. Resin
          2. Defoamer
          3. Substrate Weting agent or/and surfactant
          4. Co-solvent
          5. DI-water
          6. Thickener
          7. pH adjust agent
Part2: color
         1. Pigment
         2. Dispersant
         3. Millling Resin
         4. DI-Water
You could preproduce some colors(Color tint, Al, Mica, etc.) in part2 for the color match.

Note: a. Resin selection is an very important step for the formulation, which decide the dry film properties.   
          b.  Additives keep the formulation stable and the good application properties
作者: wyj7506    时间: 2009-6-15 08:33
thank you for your advice.
your commend formulation listed the basic component.
how to design the formulation which include the following steps:
1.select the basic component
2.what kind of substrate
3.the primer,basecoat or top coat
4.how to determine the pvc?
5.select the binder。
6.select the additive
etc...
作者: ysz0229    时间: 2012-2-24 15:11
这是干什么?飙英语吗》
作者: cooooldog    时间: 2012-4-17 22:45
ysz0229 发表于 2012-2-24 15:11
这是干什么?飙英语吗》

yes, ta men zai biao English /:815
作者: engineerhxl    时间: 2012-6-20 14:56
first of all, you have to find which purpose the plastic component to be used,for mobile,CE or auto? then, which kind of plastic want to be coated ,ABS,PE,PP,Nylon or others?
third,which kind of resin and curing method is suitable.
know,we can design the formula
作者: zeng00    时间: 2012-7-16 19:33
oh   ,my god   /:kiss
作者: dingwei1989    时间: 2012-7-30 16:56
my english is so-so.i don't kown what do they say?/:good
作者: LOV    时间: 2012-12-20 17:56
english都这么好
作者: hmily呢呢    时间: 2013-8-23 09:32
whatever ,it is a good beginning.
作者: DRD    时间: 2013-8-27 22:05
Good topic!
作者: longman    时间: 2013-10-12 11:35
good good study,day day up!
作者: wang_7njcoating    时间: 2013-11-1 06:45
学习领教!




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