摘要
为适应我国塑料工业的发展,研制和开发小型、强功能的塑料材料数据库的工作已提到了议事日程。本文首先分析了国际上,主要是西欧国家的发展现状,并提出发展我国塑料材料数据库应注意的几个技术问题,而后,结合实例分别介绍了熔体流变曲线的数据模型、测试技术及其数据的实用性.固体材料应力—应变曲线的数据模型等。本文认为,应当采用数据库技术与数据处理技术相结合,以发展具有自己特色、能够进行性能比较和分析计算的函数型塑料材料数据库。
In order to adapting to the development of the plastics industry, a task has been put forward in research and development of a calculable data-base of plastics which must be of mini size but high efficincy. This paper summarizes the status of data-base, mainly about the development of West-Europe, and advances some problems which must be paid attention to during developing plastics database. Integrated with examples, models of flow curve, data practicability and appraisal technique, models of stress-strain curve et al. are introduced. It may be taken into consideration that the data-bases must be developed into those function types with both ability of property comparison and calculation by using the modern data-base and data-process techniques。
出处
《现代塑料加工应用》
CAS
1991年第3期40-46,共7页
Modern Plastics Processing and Applications
关键词
塑料
材料
数据库
熔体
流变曲线
rheological curve stress-strain curve function simulation calculation ability
