全同聚丁烯-1供热管材料性能及应用进展  

Material properties and application progress of polybutene-1 heating pipe

作　　者：宋佩儒 金吉钊 杨莹[1] 陈骏逸[1] 赵永仙[1] SONG Peiru;JIN Jizhao;YANG Ying;CHEN Junyi;ZHAO Yongxian(Key Laboratory of Rubber and Plastic Materials and Engineering,Ministry of Education,Qingdao University of Science and Technology,Key Experiment of Rubber and Plastic Materials and Engineering of Shandong Province,Qingdao 266042,China;Qingdao Energy Thermal Power Group Co.,Ltd.,Qingdao 266073,China)

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,山东省橡塑材料与工程重点实验室,山东青岛266042 [2]青岛能源热电集团有限公司,山东青岛266073

出　　处：《弹性体》2024年第2期90-94,共5页China Elastomerics

基　　金：山东省自然科学基金项目(ZR2020MB041);山东省重点研发计划(公益类)项目(2019GGX102068)。

摘　　要：全同聚丁烯-1(iPB-1)是一种性能优异的热塑性树脂,具有良好的耐热性、耐蠕变性、耐应力开裂性,特别适用于做供热管材,但材料存在晶型转变慢、结晶温度低和结晶慢等问题,使其应用受到一定的限制。本文主要介绍iPB-1的材料特性、国内外的发展历史以及应用的进展,重点分析iPB-1作为供热管材与金属和其他塑料的供热管材相比的优势。Polybutene-1(iPB-1)is a thermoplastic resin with excellent performance of good heat resistance,creep resistance,and stress crack resistance,especially suitable for heating pipes.However,its application is limited due to problems such as slow crystal transformation,low crystallization temperature and slow crystallization.The material characteristics,development history at home and abroad,and application progress of iPB-1 are mainly introduced in this paper,with the focus on the advantages of iPB-1 as a heating pipe when compared to metal and other plastic heating pipes.

关 键 词：全同聚丁烯-1 晶型转变 供热管材 材料特性 

分 类 号：TQ325.15[化学工程—合成树脂塑料工业]