单机复色挤出木质塑料研究  

STUDY ON WOODY PLASTICS TWO COLOR EXTRUDING USED AN EXTRUDER

作　　者：冯孝中[1] 

机构地区：[1]郑州轻工业学院化学工程系,郑州450002

出　　处：《郑州轻工业学院学报》1999年第3期11-13,共3页Journal of Zhengzhou Institute of Light Industry（Natural Science）

摘　　要：以改性木粉填充 Ｐ Ｖ Ｃ为原料，利用两种组份物料的颜色及加工流动性差异，在混炼作用较弱的设备和工艺条件下进行单机双色低发泡挤出成型，可制得呈木纹理的 Ｐ Ｖ Ｃ低发泡木质塑料．其质感、外观及性能均与木材类似，兼具耐蚀、防腐、防水、难燃等硬 Ｐ Ｖ Ｃ塑料的优点和良好的二次加工性。Woody plastics is a low ratio expended PVC srructural form profile appeared wood grain.It is made from two types filled PVC with modified wood flow,which are different in color and flowalility,by two color extruding used an extruder upon conditions that mixing efficiency is lower.The profile is similar to wood in tecture,outward appearance,properties etc,and there are dampproof,antiseptic,fireretardant and suitable secondary processing etc.characteristics like R PVC,is a good material to replace wood.

关 键 词：结构泡沫塑料 聚氯乙烯 挤出成型 木质塑料 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]