1) PVC-U double-wall pipe
PVC-U双平壁缠绕管
1.
PVC-U double-wall pipe was used in the repairing of Beidajie Road sewer in Cangzhou.
在沧州北大街道路排水管道修复工程中,采用了PVC-U双平壁缠绕管,该管具有刚度大、壁厚小、内外壁平滑的特点,很适合用于排水管道的非开挖修复。
2) HDPE double-deck twisted pipe
HDPE双壁缠绕管
1.
Combined with this case,the key points for trenchless draught construction using HDPE double-deck twisted pipe were introduce.
结合该工程详细介绍了HDPE双壁缠绕管的牵引法施工要点。
3) hollow-wall twined pipes
中空壁缠绕管
1.
In the light of the popularization and utilization of the HDPE hollow-wall twined pipes materials,this paper expounds the construction techniques and quality guaranteeing measures of the HDPE hollow-wall twined pipes from the excavation of the foundation ditch,the installation and connection of the pipelines,and the backfill of the pipelines,etc.
针对HDPE中空壁缠绕管管材的普及应用,分别从基槽开挖、管道安装、连接和管道回填等工序阐述了HDPE中空壁缠绕管的施工工艺及质量保证措施。
4) C-PVC double-wall corrugated pipe
C-PVC双壁波纹管
5) double partition PVC wave veins plastic pipe
PVC双壁波纹管
6) PVC-U pipe
PVC-U管材
1.
Characteristics of PVC-U pipe and its application in wastewater treatment;
PVC-U管材的特性及其在污水处理中的应用
2.
The formulation design, technical process and technical control of the procedures in the production of fishery float by use of PVC-U pipe wastes are introduced.
介绍以PVC-U管材洗机料生产渔用浮标的配方设计、工艺流程及各工序的工艺控制。
3.
The operating principle, design philosophy, determination of the main design parameters, structure characteristics and the key parts of the extrusion mould for PVC-U pipes were analyzed theoretically.
对PVC-U管材挤出成型模具工作原理、设计原则、主要设计参数的确定、结构特点及关键部件进行了理论分析,并结合生产中取得的经验数据加以改进。
补充资料：缠绕管
分子式：
CAS号：
性质：一种新型管材，其加工时在成型机处边缠绕边黏结(或焊接)成管，并在型芯上经冷却定型得到的塑料管子。可用作化工通风管、建筑通风道、电线电缆导管、护套管、穿线管及农用灌溉管等。
CAS号：
性质：一种新型管材，其加工时在成型机处边缠绕边黏结(或焊接)成管，并在型芯上经冷却定型得到的塑料管子。可用作化工通风管、建筑通风道、电线电缆导管、护套管、穿线管及农用灌溉管等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条