| PP/CaCO3低发泡片材的开发研究 |
| |
| 引用本文： | 赵玉玲,曾飞,王宝雁,王佩璋,叶志殷.PP/CaCO3低发泡片材的开发研究[J].现代塑料加工应用,2002,14(1):14-16. |
| |
| 作者姓名： | 赵玉玲 曾飞 王宝雁 王佩璋 叶志殷 |
| |
| 作者单位： | 北京工商大学高分子材料系,100037 |
| |
| 摘 要： | 聚丙烯与其他聚烯烃共混改性，可明显提高熔体强度，采用40％CaCO3填充聚丙烯后用RA发泡剂发泡，可制得PP／Ca－CO3低发泡片材（密度为0．904g/cm^3）。该片材具有良好的可降解性，用于替代聚苯乙烯（PS）或纸浆制备一次性餐具，其力学性能可满足使用要求。
|
| 关 键 词： | PP／CaCO3低发泡片材 开发 研究 聚丙烯 发泡 碳酸钙 偶联剂 |
| 修稿时间： | 2001年6月28日 |
DEVELOPMENT OF PP/CaCO3 LOW FOAMED PATCH MATERIAL |
| |
| Zhao Yuling,Zeng Fei,Wang Baoyan,Wang Peizhang,Ye Zhiyin.DEVELOPMENT OF PP/CaCO3 LOW FOAMED PATCH MATERIAL[J].Modern Plastics Processing and Applications,2002,14(1):14-16. |
| |
| Authors: | Zhao Yuling Zeng Fei Wang Baoyan Wang Peizhang Ye Zhiyin |
| |
| Abstract: | The melt strength of the polymer is evidently improved in polypropylene(PP)/other polyolefins blends.For PP/CaCO\-3 (40% filler content) composites containing RA,microcellular PP sheet was manufactured,with density of 0.904g/cm 3. This sort of sheet is biodegradable and is a substitute for PS or paper in making occasional cutlery with favorable mechanical properties that conform to user requirements. |
| |
| Keywords: | polypropylene foam CaCO\-3 sheet coupling agent |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
