[ 本帖最后由 cock 于 2008-11-18 16:04 编辑 ]作者: taoqiyu 时间: 2008-11-18 20:51
明白了,谢谢上面各位的指教,谢谢啦!作者: TEDCAO 时间: 2008-11-25 13:15
In order to reduce cleaning solvent, generally, we allow operator take some resin or resin solution( it's called "clear coat intermediate) in the formulation to wash bead mill so as to reduce solvent waste. this is very smart operation in industrial coatings.作者: HSD 时间: 2009-2-18 15:42
这种做法才是换色时候的正确方案!
平时我们砂磨机研磨色浆的方法是先磨浅色色浆,再磨深色色浆,(如果混用的话),自用的大批量色浆生产时可以采取此做法,但是当批量较少或者临时调整配方时研磨,那就相对要求较 ...
暗夜销魂 发表于 2008-11-17 08:38 AM
Yes, you are right. For some low solid recipe, you can do like this. Because there are quite lot solvent and binder in the recipe. But if the recipe is high solid which like high concentration color paste. Last viscosity is high or high false body, you cann't hold some solvent and binder. Because you should ensure the grinding process is ok. Then you can think how to clean the mill.
In a word, no absolute correct solution. Just most suitable solution is possibile.作者: sqsyc 时间: 2009-5-24 17:26
请教楼上的,卧式砂磨机和立式砂磨机要求浆料的粘度不同,那么清洗时光油的粘度调到多少合适?个人认为清洗时光油的固含量高低没有实际意义。:L作者: zht0513 时间: 2010-4-13 22:22
顶六楼的。。。作者: 紫金花 时间: 2011-3-22 22:09 回复 HSD 的帖子