| 摘要 |
PURPOSE: An extruding mold is provided to prevent the crack and distortion of the closed end of a tube by smoothly separating a material from a mold by twisting a separating member. CONSTITUTION: An extruding mold comprises a main mold(10), a core(20), a cap housing(31), and a separating member(32). A material is put in the main mold. The core is inserted into the main mold. The cap housing is mounted on the rear end of the main mold. The separating member is installed in the cap housing. The separating member forms the closed end of a tube, rotates to the closed end of the tube and is separated from the end of the tube.
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