| 查看: 427 | 回复: 0 | |||
[交流]
聚合物共混和合金介绍
|
|
From 1970 to 1980, the demand for plastics in the United States increased from 20 to 50 billion pounds. The success of plastics is due to the broad spectrum of applications, attributable to a wide range of properties which made plastic replace metals, glass, ceramics, paper, natural fibers, packaging, consumer products, piping, furniture, etc... The important properties of plastics are light weight, breakage resistance, ability to consolidate functional parts, relatively inexpensive, easy automated production, lower costs of manufacturing,.. With the accomplishment of substituting all possible traditional materials, slower economic and population growth in the developed regions of the word and polymer down grading (due to environmental protection, reinstitution of older values) becoming a significant trend, the polymer growth rates slowed down. Intercompetition among polymers in addition has increased and the development risk of new polymers often outweighs the potential commercial reward. These factors favored the relative inexpensive route of combining two or more commercial available polymers through alloying or blending in order to create product differentiation for new applications. |
回复此楼» 本帖附件资源列表
-
欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com - 附件 1 : 聚合物共混和合金导引.pdf
2016-04-05 10:57:34, 295.34 K
» 猜你喜欢
Sustainable Engineering Materials首届青年编委招募启事
已经有17人回复
-
混凝土材料类SCI期刊求推荐
已经有7人回复
-
建筑环境与结构工程论文润色/翻译怎么收费?
已经有176人回复
-
哈工大申请考核制招收博士生9月28日截止
已经有20人回复
-
哈工大26年度博士申请考核第二轮
已经有9人回复
-
advance in structural engineering 期刊Awaiting EIC Assignmeng阶段十天了
已经有3人回复
-
ansys有限元分析求助
已经有2人回复
-
有外导意向招收2026年CSC联培博士吗
已经有7人回复