Sell PTFE pipe

详情

Tight PTFE lined pipe Tight PTFE lined pipe Commonly known as the inner lining tight wire wrapped around tube. Manufacturing process: a number of first layer PTFE film wound in the mold, and then wire (0.**1mm) and spiral wound in the PTFE film, after winding a number of re-wire outside the thin layer PTFE, on the final shape to form around the furnace . Produced by this process PTFE lined pipes, smooth wall, the wall because of the volume of steel wire and bomb outside forces to form a corrugated spiral line. It into the lining inside the pipe and tube lined PTFE and PTFE lined steel pipe and tube wall between the Department filled the gap filler resin (a non-residual air). This pipe filled with resin bonded closely together. At the same time, it tightly wrapped in the spiral of PTFE lined pipe outside wall. After curing resin filling, forming a wall lined with corrugated bite with the corrugated spiral. This structure, similar to the nuts and bolts of the combination. On the one hand, it can PTFE lined Rezhanglengsuo effective restrictions and compensation; On the other hand, the use of steel significantly increase the stiffness of the PTFE negative pressure-resistant lining. Path specifications: DN*****0mm operating temperature:******0oC pressure :0.**1 .6 Mpa