论文部分内容阅读
塑料门窗的制作和安装质量直接影响建筑物的外观效果和使用功能,也是用户质量投诉比较多的项目之一,因此,必须抓好塑料门窗制作和安装质量。1.塑料门窗制作质量通病及防治1.1pvc异型材质量参差不齐采用低价劣质型村加工门窗,给门窗工程带来隐患。1.1.1原因分析(1)相当数量的pvc型材生产厂,为了压价,原材料配方设计不规范,少加或不加各种改性剂及材质低劣,致使型材达不到国家标准。
The production and installation quality of plastic doors and windows directly affects the appearance and function of the building. It is also one of the items that users have relatively many complaints about quality. Therefore, the quality of plastic doors and windows must be well established. 1. The quality of plastic doors and windows production of common diseases and prevention 1.1pvc profile quality uneven use of cheap low-quality village processing windows and doors, to bring windows and doors project hidden dangers. 1.1.1 Analysis of Causes (1) A considerable number of pvc profile production plants, in order to reduce prices, formula design of raw materials is not standardized, with little or no modification of various modifiers and materials, resulting in profiles not meeting national standards.