| 摘要 |
PURPOSE: A CPVC(Chlorinated Polyvinyl Chloride) transparent connecting pipe is provided to enable accurate construction of pipes, since one or marking parts are formed on the outer surface of a pipe joint unit. CONSTITUTION: A CPVC transparent connecting pipe comprises pipe bodies(101,111), pipe joints(102,112), and a marking part(200). The transparent CPVC material is made of chlorinated vinyl chloride resin and acrylic copolymer latex. The pipe and the pipe joint are formed of the transparent CPVC material. The marking part is expanded along the columnar direction of the pipe joint.
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