Vietnam 70% plastic raw materials 95% plastic products production equipment still need to enter
The Vietnam Plastics Association stated that at present, only two materials, PVC and PET, can meet 30% of exports and 70% of domestic production. The annual output of PVC materials is 200,000 tons,...
Quality management method for transparent plastic box printing proofing color
BAIDU_CLB_fillSlot("858283"); Compared with paper printing , the transparent plastic box printing needs to confirm the color of the printing proof, because the quality of the color of the transparent...
Ventilation type aging test box in the plastic industry
From the above, we can understand from the above that there are generally two methods for plastics in the venting aging test. First, when testing at a single temperature, all plastic materials should...
What are the characteristics of the plastic box?
Blister is a plastic processing technology. The main principle is to heat and soften the flat plastic sheet. It is vacuum-adsorbed on the surface of the mold and cooled to form. It is widely used in...
