PVC bamboo wood fiber integrated wallboard and cost analysis
PVC bamboo wood fiber integrated wallboard and cost analysis 1. The basic material composition in plastic production is as follows: (1) Main material PVC resin powder, calcium powder, wood powder (recycled material) (2) The filler is calcium carbonate and wood flour (3) Auxiliaries are stabilizers, PE waxes, lubricants, tougheners, plasticizers, foaming agents, regulators, etc. 2