摘要
简述了聚乙烯(PE)燃气阀门现行产品标准和制造技术,对PE燃气阀门存在的常见生产质量问题、使用中的失效模式及质量问题原因进行了分析,提出了促进阀门制造和检测评价技术研发及加强PE阀门生产质量控制管理等阀门质量控制技术和要求,为燃气阀门的制造技术发展和产品质量提高提供了参考意见。
In this paper,the current product standard and manufacturing technology of polyethylene(PE)gas valve were described briefly,and the common problems in production quality and failure modes as well as the reasons for quality problems in the gas valves were analyzed.The quality control technologies and requirements of the gas valves,such as promoting the research and development of valve manufacturing,testing and evaluation technologies,and strengthening the production quality control management of the gas valve were proposed,which provided a reference for the development of manufacturing technology of gas valves and the improvement of their product quality.
作者
李茂东
吴文栋
辛明亮
丁金森
王志刚
LI Maodong;WU Wendong;XIN Mingliang;DING Jinsen;WANG Zhigang(Guangzhou Special Pressure Equipment Inspection and Research Institute,Guangzhou 510663,China;National Quality Inspection and Testing Center for Components of Nonmetal Pressure Pipes(Guang Dong),Guangzhou 510663,China)
出处
《中国塑料》
CAS
CSCD
北大核心
2023年第5期98-103,共6页
China Plastics
基金
广东省科技计划项目(No.2021B1111600002)
国家市场监管总局科技项目(No.2021YJ020)。