构筑塑料门窗异型材防老化性能的五道防线  

Construct five defense ways to prevent the plastic doors and windows from aging

作　　者：杨忠久 

机构地区：[1]北京北方国建塑业有限公司

出　　处：《门窗》2012年第1期58-64,共7页Doors & Windows

摘　　要：本文概括了国家行业相关标准对塑料型材老化性能指标的改进过程;依据塑料门窗工程实践中发生的型材老化缺陷,论述了各项影响因素、各类助剂抗老化性能,较全面、系统的提出减缓老化的技术措施;回顾了我国塑料门窗用型材生产企业解决老化性能的基本历程,展望了发展前景。This paper summarizes the state of plastic profiles for industry standards to improve performance of aging process;plastic doors and windows according to the practice occurred in the aging defect profiles,discusses the impact of plastic profiles external and internal factors,anti-aging properties of various types of additives,a more comprehensive,system slow down the aging of the technical measures proposed;reviewed the use of plastic door and window profiles manufacturers to solve the fundamental aging process and look forward to the prospect.

关 键 词：塑料门窗 型材 老化 影响因素 解决措施 历程 前景 

分 类 号：TU532.65[建筑科学—建筑技术科学]