非金属UPVC保温外护彩壳在工艺管道保温中的适用性分析  

作　　者：杨勇 史淋涛 杨均 李思勇 

机构地区：[1]中国核工业二四建设有限公司,四川绵阳621000 [2]中国核工业二三建设有限公司,北京101300

出　　处：《科技创新与应用》2025年第3期169-172,共4页Technology Innovation and Application

摘　　要：该文旨在分析硬聚氯乙烯(UPVC)保温外护彩壳在工艺管道保温中的适用性,探讨其作为新型保温外护材料的优势与潜在问题。该文综合评估UPVC彩壳的物理性质、耐温性能、化学稳定性以及机械强度等,同时讨论UPVC彩壳在实际项目中的应用情况,并通过与传统金属外护材料对比,突显其在成本效益上的优势,并形成一份UPVC彩壳在工艺管道保温外护中的施工工艺方案。The purpose of this paper is to analyze the applicability of rigid polyvinyl chloride(UPVC)insulation and exterior protection colored shell in process pipeline insulation,and to discuss its advantages and potential problems as a new insulation and exterior protection material.This paper comprehensively evaluates the physical properties,temperature resistance,chemical stability and mechanical strength of UPVC color shells,and discusses the application of UPVC color shells in actual projects.Through comparison with traditional metal external protection materials,it highlights its cost-effectiveness advantages and forms a construction process plan for UPVC color shells in thermal insulation and external protection of process pipelines.

关 键 词：非金属UPVC保温外护彩壳 保温技术 适用性分析 工艺管道 金属外护材料 

分 类 号：TQ325[化学工程—合成树脂塑料工业]