What is the classification of zippers?

The zipper classification you know how much material nylon zipper, resin zipper, metal zipper.

1. Nylon zipper: Invisible zipper, through-the-heart zipper, adhesive waterproof zipper, non-piercing zipper, double bone zipper, woven zipper and so on.

2, resin zipper: gold (silver) teeth zipper, transparent zipper, translucent zipper, animal light zipper, bud shot zipper, diamond zipper.

3, metal zipper: aluminum tooth zipper, copper tooth zipper (brass, copper, bronze, copper, etc.), black nickel zipper.

By variety 1, closed zipper 2, open end zipper (left and right insert)

3, double closed zipper (X or O)

4, double open zipper (left and right insert)

5, unilaterally open (left and right insert, limited nylon and resin, common for the cap)

Specification Categories 0#, 2#, 3#, 4#, 5#, 7#, 8#, 9#, 10#, 20#, 30#, Model size is proportional to the size of the zipper teeth.

Structure 1 closed zipper. The back code is fixed and can only be pulled from the front end. In the fully open state of the zipper, the two chains cannot be separated by the post-code connection. Suitable for ordinary bags.

2 open zipper. No locking code is provided at the lower end of the fastener chain. When the locking member is closed, it is equivalent to a closed zipper. When the slider is pulled against the locking member, the locking member is separated and the chain belt can be separated. Applicable to clothing or items that need to be opened.

3 double open zipper. There are two sliders that can be opened or closed from either end. Pull the two sliders against each other to separate them and fully open them. Suitable for large bags, bedding, tents and so on.

According to the function 1, self-locking zipper 2, no lock zipper 3, semi-automatic lock zipper metal zipper teeth single-point tooth: ordinary teeth, Y teeth, square teeth.

Double point teeth: corn teeth, teeth.