PE木塑和PVC木塑的差别
Differences between PE Wood Plastics and PVC Wood Plastics
①制法不同：PE木塑产品的制备主要采取冷推法；PVC木塑产品的制备可分真空成型、冷推法和三辊遏抑。
(1) Different manufacturing methods: PE wood-plastic products are mainly prepared by Cold-push beijing.89ix.com zhixiang.07858.netdianxiangan.37ix.cn zhoucheng.37ix.cn chongdianzhuang.07858.net langyashan.37ix.com.cnmethod; PVC wood-plastic products can be prepared by vacuum forming, Cold-push method and three-roll restraint.
②原料不同：PE木塑的材料主要是二、三级PE回收料加木粉、钙粉和少量改性剂。制造PVC木塑的材料主要是PVC树脂粉、PVC回收料、木粉、石粉和部分改性剂等等。
(2) Different raw materials: PE wood plastic materials are mainly secondary and tertiary PE recycled materials with wood flour, calcium powder and a small amount of modifier. The main materials for making PVC wood plastic are PVC resin powder, recycled PVC material, wood powder, stone powder and some modifiers, etc.
③性能不同：PE木塑产品重，硬度高、脆性大、蠕变也大。PVC木塑产品重量轻、硬度差、韧性好、有蠕变，没有PE木塑产品大。
(3) Different properties: PE wood-plastic products are heavy, high hardness, brittleness and creep. PVC wood-plastic products are light in weight, poor in hardness, good in toughness and creep, less than PE wood-plastic products.
④用途不同：PE木塑的产品主要是以室外园林建设为主，绿可木如护栏、地板、垃圾桶、花池，托盘等等。
4. Different uses: PE wood-plastic products are mainly used for outdoor garden construction, such as guardrails, floors, trays, garbage cans, flower ponds and so on.