| 摘要 |
A zipper includes male female teeth elements 2, 3 each having a split tube-like base 22, 33 fastened to a cylindrical flange 11 at one side of a first zipper tape 1 and a hollow receiving portion 32 extending from the periphery of the respective split tube-like base 33 and provided with a hook hole 31 at an outer side, female teeth elements 3 each having a split tube-like base 33 fastened to the cylindrical flange 11 of a second zipper tape 1 and a hook strip 21 extending from the periphery of the respective split tube-like base 22, and a slider body 4 with a guide groove 41 for guiding the hook strips 21 of the male teeth elements 2 into and out of the hook holes 31 of the hollow receiving portions 32 of the female teeth elements 3 accurately without deviation.
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