中国塑料 ›› 2010, Vol. 24 ›› Issue (09): 64-67 .DOI: 10.19491/j.issn.1001-9278.2010.09.017
• 加工与应用 • 上一篇 下一篇
郭 林1;李 艳1;胡俊强2;杨建华1
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摘要: 主要介绍了塑料检查井的应用背景、现状及存在的问题,针对该问题设计开发出一种高性能的塑料检查井专用料。与普通料相比,专用料的熔体流动速率由4~6 g/10 min提高到6~10 g/10 min,缺口冲击强度由6 kJ/m2提高到8~24 kJ/m2,弯曲模量由2.0 GPa提高到4.5~6.0 GPa。该专用料具有应用范围广、加工性好、使用方便的特点,能有效地解决目前塑料检查井在强度、韧性和成本上的问题。
关键词: 塑料检查井, 专用料, 弯曲模量, 弯曲强度, 环刚度
Abstract: The application background and current situation of the plastics inspecting chambers were introduced. A novel for inspection chambers was developed. Compared with conventional materials, the melt flow rate, notched impact strength and bonding modulus the special material increased from 4~6 g/10 min to 6~10 g/10 min, 6 to 8~24 kJ/m2, 2.0 to 4.5~6.0 GPa, respectively. Using this material,the strength and toughness of the inspecting chamber increased,while its cost decreased.
中图分类号:
TQ325.1
郭 林, 李 艳, 胡俊强, 杨建华 . 新型塑料检查井专用料的开发应用研究[J]. 中国塑料, 2010, 24(09): 64-67 .
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