Most PVC hard materials come from building materials, plastic steel windows, hard plated plates, plastic valves used in chemical plants, sewage pipes, and decorative materials.
1. First select the process and separate the colors. These materials are divided into three types: white, gray and black, but do not mix PP and PE.
2. To the grinder smash, but also with water smash. Remove contaminated water and then dry it to prevent secondary pollution.
3. Mix on the mixer and mix. If it is a white material, add a coloring agent, and add additives as required.
4. Dedicated PVC extruder for scraping, cooling bagging factory.
China Plastics Industry Network
1. First select the process and separate the colors. These materials are divided into three types: white, gray and black, but do not mix PP and PE.
2. To the grinder smash, but also with water smash. Remove contaminated water and then dry it to prevent secondary pollution.
3. Mix on the mixer and mix. If it is a white material, add a coloring agent, and add additives as required.
4. Dedicated PVC extruder for scraping, cooling bagging factory.
China Plastics Industry Network
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