3PE防腐层,PE Coating
1)PE Coating3PE防腐层
1.Thickness Criteria of 3PE Coating for Buried Pipelines;管道3PE防腐层厚度指标的分析
英文短句/例句
1.Research on Effect of Substrate Deformation on Anticorrosion Performance of 3PE Coating基材变形对3PE防腐层性能的影响
parison and Analysis on Technology Standards of 3PE Coating of Pipelines管道3PE防腐层技术标准对比分析
3.Study on Process of Three Layer Polyethylene Coating at Low Temperature3PE防腐层低温涂敷工艺及性能研究
4.A Newly Approach of 3PE Pipe Coating-multi-layer Polyolefin Coating钢管3PE外防腐多层聚烯烃涂敷新工艺介绍
parison and Analysis on Technical Specifications and Standards of Pipelines with 3PE Coating"s Field Coating管道3PE防腐涂层补口技术标准及规范对比分析
6.sour-service trim防酸性气体腐蚀面层
7.Test method for abrasion resistance of pipeline coatings管道防腐层耐腐性试验方法（滚筒法）
8.The Flaw of 3PE Coating by Multi-analysis (2): the Flaw of Weld Coating全面分析管道三层PE防腐层缺陷(二):焊缝防腐层缺陷
9.The Optimization of Three Layers PE Coating for Steel Pipepine;管道工程用三层PE防腐层的优化研究
10.For pipeline corrosion protection, anticorrosive coating of composite structure with3 coats of PE and sacrificial anode protection should be adopted.管道防腐宜采用三层PE复合结构防腐涂层牺牲阳极保护。
11.The Application of PCM Measurement Technique in Gas Pipeline Anticorrosive CoatingPCM防腐层检测技术在燃气管道防腐层检测中的应用
12.To prevent discoloration of(a photographic image) by washing or coating with a chemical preservative.固色，定影用化学防腐剂冲洗或覆以一层防腐物以防（照片）褪色
13.Resist: A coating used to inhibit the action of the acid when etching a printing plate.抗蚀膜:当腐蚀印版进，用来防止酸的腐蚀的涂层。
14.Preventing Corruption in Process:the Vital Approach to Further the Anti-corruption by Institution;过程防腐:制度反腐向更深层次推进的重要途径
15.Test method for chemical resistance of pipeline coatings管道防腐层化学稳定性试验方法
16.Test methods for leakage detection in pipeline coatings管道防腐层检漏试验方法
17.Test method for ring bendability of pipeline coatings管道防腐层环状弯曲性能试验方法
18.Test method for specific bend-ability of pipeline coatings管道防腐层特定可弯曲性的试验方法
相关短句/例句
steel pipe 3PE coating钢管3PE防腐
3)3PE coating3PE涂层
1.3PE coating is the most widely used protection technology in current pipeline projects.分析探讨了管道3PE涂层阴极剥离的机理和产生条件,试验研究了不同温度、时间下极化电位等因素对3PE涂层等的阴极剥离性能的影响规律。
4)anti-corrosion coating防腐涂层
5)Anticorrosive coating防腐涂层
1.Corrosion protection of poly o-toluidine anticorrosive coating for carbon steel;聚邻甲苯胺防腐涂层对碳钢的腐蚀保护作用
2.Technologies of anticorrosive coating for marine concrete protection海工混凝土防腐涂层防护技术研究
6)anticorrosive coating防腐层
1.Based on an introduction to the detection technology of externalanticorrosive coating of buried pipeline in service, the narration is given to the working principle, measuring techniques of PCM system, and basic methods of detecting the rank of anticorrosion coating according to the relevant technological regulation and standards.介绍了在役埋地管线外防腐层检测技术,叙述了PCM系统的工作原理、测量技术以及利用有关技术规程和标准判断防腐层等级的基本方法。
2.The DCVG & CIPS measurement technique is a main method applied in integrity testing of externalanticorrosive coating of gas transmission pipeline.目前中国石油西南油气田公司输气管道防腐层外检测技术主要依靠PCM法,但该方法不能提供防腐层破损程度、修复期限及优先级别等关键信息,造成管道完整性管理的盲目。
3.In pipeline connection,conventional welding technique affected anticorrosion performance due to the destruction ofanticorrosive coating on pipeline inner wall,whereas the use of HP(high pressure)snap joints can ensure the integrity ofanticorrosive coating thoroughly and solved the problem of internal end-to-end joint coating for pipeline weld.采用高压管道速接头进行管道连接不仅能保证防腐层的完整性,而且连较好解决了管道内防腐补口问题,具有现场施工简便的特点,适用于管径不大于114 mm的管道,使用压力25 MPa,试验压力50 MPa。
延伸阅读
PE分子式：CAS号：性质：由乙烯均聚以及与少量α-烯烃共聚制得的乳白色、半透明的热塑性塑料。密度0.86～0.96g/cm3，按密度区分有低密度聚乙烯(也包括线性低密度聚乙烯)、超低密度聚乙烯(特低密度聚乙烯)、中密度聚乙烯、高密度聚乙烯等。无味、无毒。耐化学药品，常温下不溶于溶剂。耐低温，最低使用温度-70～-100℃。电绝缘性好，吸水率低。物理机械性能因密度而异。工业上低密度聚乙烯主要采用高压(110～200MPa)、高温(150～300℃)自由基聚合。其他则用低压配位聚合，有时同一套装置可生产密度0.87～0.96g/cm3的聚乙烯产品，称全密度聚乙烯工艺技术。聚乙烯可加工制成薄膜、电线电缆护套、管材、各种中空制品、注塑制品、纤维等。广泛用于农业、包装、电子电气、机械、汽车、日用杂品等方面。
