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Untitled
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5/15/2008
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Kind and characteristic of the zipper
Kind and characteristic of the zipper
The zipper is the clothes the commonly used banding opened and closed one. The ones that are used in the clothes are when do up one tightly, it is very extensive and convenient to use, it has specification different in size, the form has end closing type, is the end type, latent model,etc. are held. Can be divided into metal zipper, plastic zipper and nylon zipper etc. according to material and form of zipper teeth, zipper in number generally ' Teeth are closed the fashionable width millimetre and counted) To show, the bigger the number is, the thicker teeth are, it is the greater to do up strength tightly. Its performance is different too in the zipper of different type, different material, should pay attention to the following several points while choosing the zipper:
( 1) Should follow the use, use of the clothes and maintain the way, the thickness, performance and color of the surface fabric, and use the position to choose with the zipper. If the light and thin clothes should select the small size zipper for use.
( 2) Should consider the base cloth of zipper ' Take at the bottom) Shrinkage, softness degree, color consert with surface fabric.
In addition because the zipper has different adaptability in different environments, should especially propose to the producer while choosing the zipper:
( 1) The products are had where is the zipper applied to (leather trunk, shoes boots, anorak, raincoat, tent, jean or acid loud leather products type that snow wash) And the others are especially required
( 2) The requirements for zipper composition, see whether to need not to include even nitrogen, does not include nickel, may cross the needle examining device
Our more detailed structure of the zipper of introduction here.
1,Package of the zipper
Zipper can flexible tooth chain clenched the teeth to both as bring and can make it go on, draw back, draw equal to draw the first class attachment that make up repeatedly (see Fig. 2-18 by two, 2-19)
? Ago take the lead? Chain tooth? Take on take the lead? Intubate? Tooth chain bring? Tooth chain,
? Have stop? Head? Cloth bring? Socket? Strengthen the sticky tape
? Leave stop? Take the muscle
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