摘要 |
A manufacture method and manufacture device of stainless-plastic composite pipe, said method includes extrusion, fixing diameter, cooling, stoving, coating adhesive of plastic pipe, and opening rool, abutting joint, shaping, wrapping up of stainless strip, and welding, fixing diameter, straighten, polish of composite pipe, said devices include the machines that are used from extrusion of plastic pipe to polish composite pipe. |