构筑塑料门窗异型材防老化性能的五道防线

摘要

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.%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。