| 摘要 |
PURPOSE: A plastic pipe injection mold and a plastic pipe manufactured by the same are provided to reduce the costs for installation, maintenance and repair by conveniently replacing damage pipe. CONSTITUTION: A plastic pipe injection mold comprises first and second molds(10,20) and first and second movement cores(30,40). The first mold has a first housing(11) of half-circular arc shape and a first thread forming part(12) of the half circle arc shape. The second mold comprises a second housing(21) and a gate(23) of half circle arc shape. The second housing is contacted with the first housing. The arc cavity is formed in a longitudinal direction.
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