| PVC/竹粉复合材料压制成型工艺初探 |
| |
| 引用本文： | 朱德钦,生瑜,生政天,刘希荣,徐艳蓉,陈春晖.PVC/竹粉复合材料压制成型工艺初探[J].福建林学院学报,2009,29(3). |
| |
| 作者姓名： | 朱德钦 生瑜 生政天 刘希荣 徐艳蓉 陈春晖 |
| |
| 作者单位： | 1. 福建师范大学化学与材料学院,福建,福州,350007
2. 福州第三中学,福建,福州,350003 |
| |
| 基金项目： | 福建省科技厅重点科学基金资助项目，福建省教育厅科学基金资助项目，福建省首届大学生创新性实验计划项目 |
| |
| 摘 要： | 用压制成型法制备竹粉填充聚氯乙烯(PVC)复合材料。通过正交设计探讨竹粉的粒径和用量、热压温度和时间对复合材料力学性能的影响。结果表明,竹粉的粒径是影响复合材料力学性能的主要因素。随着粒径的增大,材料的拉伸强度、断裂伸长率和缺口冲击强度先增后降,0.250 mm的竹粉填充效果较好。在100 phr PVC材料中加入0.250 mm的竹粉20 phr,在170℃下热压3 m in,可得到力学性能较好的PVC/竹粉复合材料。
|
| 关 键 词： | 压制成型工艺 聚氯乙烯 竹粉 正交设计 力学性能 |
Preliminary study on compression-molding process of PVC/bamboo flour composites |
| |
| ZHU De-qin,SHENG Yu,SHENG Zheng-tian,LIU Xi-rong,XU Yan-rong,CHEN Chun-hui.Preliminary study on compression-molding process of PVC/bamboo flour composites[J].Journal of Fujian College of Forestry,2009,29(3). |
| |
| Authors: | ZHU De-qin SHENG Yu SHENG Zheng-tian LIU Xi-rong XU Yan-rong CHEN Chun-hui |
| |
| Institution: | ZHU De-qin1,SHENG Yu1,SHENG Zheng-tian2,LIU Xi-rong1,XU Yan-rong1,CHEN Chun-hui1(1.College of Chemistry and Materials Science,Fujian Normal University,Fuzhou,Fujian 350007,China,2.Fuzhou NO.3 Middle School,Fujian 350003,China) |
| |
| Abstract: | The composites of poly(vinyl chloride)(PVC) filled with bamboo flour were prepared by compression-molding method.The effects of bamboo flour particle size and its dosage,molding temperature and time on the mechanical properties of PVC/bamboo flour composites were studied in detail by orthogonal-design experiments.The results showed that the bamboo flour particle size was the main influential factor.With the bamboo flour particle size grew up from 0.180 to 0.850 mm,the tensile strength,elongation at break an... |
| |
| Keywords: | compression-molding process poly vinyl chloride bamboo flour orthogonal-design mechanical properties |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
