硬质聚氨酯泡沫塑料防腐保温管道的电热熔缩复合补口技术
Electric Heat Fusion Shrink Sleeve for Joint Coating on a Polyurethane Foam Insulation Pipeline
浏览(1796) 下载(2)
- DOI:
- 作者:
- 赵其新1, 马起蓥1, 李文清1,
Zhao Qixin1, Ma Qiying1, Li Wenqing1, Ma Xiangqian2
- 作者单位:
- 1. 冀东油田设计工程有限公司;
2. 冀东油田采油工程处
Tangshan,Hebei
- 关键词:
- 管道;保温;防腐;补口;复合材料;熔化;固化
pipeline;thermal insulating;corrosion control;composite material;melting;solidification
- 摘要:
- 电热熔缩复合补口技术是针对现行的几种硬质聚氨酯泡沫塑料防腐保温管道 (夹克保温管 )聚乙烯防护层补口方法的缺陷和不足而研制开发成功的一种全新的补口技术, 该技术的核心材料———复合补口带是由多种不同性质的材料构成, 通过电加热, 补口带与聚乙烯防护层相互熔溶形成一个有机的整体, 补口处的强度高于聚乙烯防护层基材强度, 密封性好, 补口带外观平整光滑。多项工程应用证明, 该项技术值得推广应用。
The sleeve was composed by many different materials. With electric heating, joint coating sleeve and polyethylene coating on the poly urethane foam insulation pipeline were fused and then formed an integral joint connection. The joint coating streng this higher than polyethylene's strength and joint coating has a good sealling&smooth surface. It is worth widely using in const ruction.2001,27(27): 30-33 收稿日期：2001-4-13分类号：U17作者简介：赵其新, 1987年毕业于重庆大学机械制造工艺及设备专业, 一直从事设计工作, 多次获得省、市级优秀设计奖,现任冀东油田设计工程有限公司副经理, 组织并参与了电热熔缩复合补口技术的研究和推广应用。通讯地址:河北省唐山市光明西里, 邮编:063004