How to measure
How to Measure a Zipper
Standard for Measuring Dimensions
| Classification | Dimensions (A) |
Dimensions of top tape extension (B) |
Dimensions of bottom tape extension(C) | ||
| Closed-end zipper | From the top end of the slider to the tip of the bottom stop |
From the top stop to the to the tip of notches of the cut end
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From the bottom stop to the tip of notches of the cut end | ||
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| Zipper with double sliders (arranged in head to head relation) | From the tip of one bottom stop to the tip of the other bottom stop |
From the upper bottom stop to the tip of notches of the cut end
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From the tip of the bottom stop to the tip of notches of the cut end | ||
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| Zipper with double sliders (arranged in bottom-to- bottom relation) | From the top end of one slider to the top end of the other slider |
From the top stop to the tip of notches of the cut end
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Same as the top tape extention end portion | ||
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| Open-end zipper | From the top end of the slider to the tip of the box |
From the top stop to the cut end
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| Two way separator | From the top end of the slider to the bottom end of the supplementary tape |
From the top stop to the cut end
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| Top open zipper | From the top stop to the tip of the box |
From the top stop to the cut end
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| Reversible slider | Rather than from the top end, measurement should be made from the shoulder inlet portion of the slider |
From the top stop to the cut end
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| When the top stop does not enter the slider | Measurement should be made from the top stop |
From the top stop to the tip of notches of the cut end
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