| 摘要 |
PURPOSE: A plastic string is provided to be detachable for various and handy uses in a manufacturing process for subsidiary materials. CONSTITUTION: A plastic string comprising a detachable part comprises; a protrusion(2), a device to be inserted(3), a device with a rectangular hole(4) for an insert(A), a same-sized hole for a support(5), a hole in the middle of an insert(6) and a device with a rectangular hole(7) for supporting the lower part(B). A device with a rectangular hole is inserted for attaching and detaching. |
