钢质弯管粉末涂装三层PE成型技术
Formation Technique of 3PE Coating with Powders for Steel Bent Pipes
浏览(2318) 下载(1)
- DOI:
- 作者:
- 乔军平1, 王秀章2
QIAO Jun-ping1, WANG Xiu-zhang2
- 作者单位:
- 1. 天华化工机械及自动化研究设计院, 甘肃兰州 730060;
2. 大庆油田建设集团建材公司防腐管道厂, 黑龙江大庆 163712
Tianhua Research Designing Institute of Chemical Machinery & Automation, Lanzhou 730060, China
- 关键词:
- 弯管;防腐层;三层PE;环氧粉末;聚乙烯粉末;粘接剂粉末
bent pipe;anticorrosive coating;3PE;epoxy powder;polyethylene powder;adhesive powder
- 摘要:
- 讨论一种钢质弯管三层PE外涂敷新技术,采用环氧粉末、粉状中间粘接剂和粉末状聚乙烯涂料,按照不同的涂装方式在加热的弯管表面沉积,通过管本体温度熔融3种粉末后一次成膜,形成三层PE涂层。该技术圆满实现了弯管的三层PE涂层成型,提高了弯管的防腐质量。
A new technology to form bent pipe coating is discussed, which uses epoxy powder, interlayer adhesive powder and polyethylene powder as raw materials deposited on the heating bent pipe surface using different coating methods and melt by pipe heat, and finally forms 3PE coating. This technique solves 3PE coating forming problems successfully and improves 3PE coating quality effectively.2010,1(1): 32-34 收稿日期：2009-5-14分类号：TE988.2作者简介：乔军平(1970-),男,甘肃庆阳人,高级工程师,1995年毕业于青岛化工学院化工机械专业,从事钢质管道腐蚀与防护技术的开发研究.参考文献：
[1] Jiao Ruyi,Zhang Ying.Development of Exterior Anti-corrosion Coating Production Line for Large Diameter Hot Bent Pipes[J] .Engineering Sciences.2004,2(4):85-90.
[2] 牛辉,张学增.钢质弯头传输线[P] .中国专利:CN2493584,2002-05-29.
[3] 陈振发.粉末涂料涂装工艺学[M] .上海:上海科学技术文献出版社,1997.215-230.