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Newcentury International Industry Co.,Ltd.
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Newcentury International Industry Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Agent
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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DIMENSIONS OF ZIPPERS AND WAY OF MEASURING
Classification Dimensions Sample Closed-end Zipper From the top end of the slider Open-end Zipper From the top end of the slider Movable open end Zipper From the top end of the slider Zipper with double sliders From the tip of one bottom Zipper with dauble sliders From the top end of one slider
to the tip of the bottom stop
to the tip of the open part
to the bottom end of the
reinforce tape
are arranged in head-to-
head relation
stop to the tip of the other
bottom stop
are arranged in bottom-
to-bottom relation
to the top end of the other
slider
Tips for Selecting the Zipper
Different zipper suits different conditions,hence when buying zippers the following matters should be pointed out to the manufacturer:
1. Where will the zipper be used(such as leather trunk,footwear,jacket,raincoat,tent,jeans needing hard washing and leather products with high acidity)or other special requirement.
2. Requirements for the content of zipper:does not need containing AZO or Nickel pass needle detector.
Commonly-used Method for Discerning the Quality of Zipper
Tape: The dye for the tape should be even without stain and scar,Touched by hand, it feels soft. The tape looks like wave in the direction vertically and horizontally.
Teeth: The surface of the teeth should be smooth. When used,it feels soft without noise.
Brace: The brace should go smoothly and freely,fastened but will not come off.
Ham: The hem fits the hand well without breaking and coming off.
Separationg pin of separationg unit and retainer of separating unit: Square bolt can be adopted freely fastening with the band.
Top Stop and End Stop:
a. The top-stop must come together with first tooth on metal and nylon zippers.But the distance can not be over 1mm and should be firm and looks fine.
b. The bottom stop must come together with the teeth or be fastened on surface. And should be firm and look fine.
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