Shanghai Bright Packaging Materials Co., Ltd
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Cork Materials
- Feb 27, 2017 -

So-called heavy coating (also known as pigment printing paste), mainly prepared with the following materials: calcium carbonate, titanium dioxide, iron oxide red, ferric oxide yellow, butyral adhesive of polyvinyl alcohol, ethanol, etc. And order them according to the formula before feeding, in a powerful Turbo-mixing

Barrel toss, mix well. Then into the grinding machine. Steel cylinders for the sandwich, use cold water to cool. Weighing a certain amount of boron glass beads as grinding media. Grinding machine power is 10kW, the speed of 1460r/min. Using concatenation operation two grinding machines, grinding is completed to 100~150 mesh filter, colorant obtained from stored backup.