A slide fastener and a top stop for a slide fastener
A zipper and puller technology, applied in the application, sliding fastener elements, fasteners, etc., to achieve the effect of safe, reliable, fluid-tight performance, easy to use and easy to use
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[0032] figure 1 Shown is the top part of a zipper 1 according to a preferred embodiment of the invention, comprising a pair of tapes 2 equipped with teeth 3, a top stop 4 and a puller 6. The slider (slider)5. The puller 6 is connected to the slider 5 by a ring 7 .
[0033] The slider 5 can move upwards along the sliding direction parallel to the belt 2 to a closed position, in which the zipper 1 is fully closed, that is, all the teeth 3 are engaged, and the slider 5 is in contact with the top stop 4 . The closed position is as figure 1 shown in .
[0034] The details of the strap 2 and the teeth 3 can be based on the prior art and will not be discussed in detail. For example, in a fiuid-tight zipper, the strap 2 is made of a textile core layer completely coated on both sides with a suitable waterproof layer, and the teeth 3 are injection molded on the strap 2 . In the case of fluid-tight zippers, the top stop 4 can likewise be injection-molded on the webbing 2 .
[0035]...
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