How to choose high quality Zipper

December 19, 2017 BY TRIMS CO.,LIMITED Zippers Knowledge

Professional clothing manufacturers are often able to use the most appropriate zipper to add a bright spot to the dress, making it look more beautiful. Face the dazzling zippers: open ended zippers, closed enede zippers, brass zippers ,waterproof zippers, invisible zippers, how do we choose a high quality zipper?

The first is the physical properties of the zipper.Physical properties are mainly from the mechanical point of view of the internal quality of the zipper, we can refer to the international testing standards of the zipper industry.In addition,zippers must also meet other requirements during their use, such as appearance, shape, size, chemistry, environmental protection, etc.

1. Zipper Slider demand

The interiorof slider has a smooth surface without burrs.When closing or separating zippers, the slider should move smoothly and steadily and it will not be stuck with the top or bottom stop.Puller with clear trademark should act flexibly.Auto-lock slider functions normally.The electroplated layer of slider is firm and uniform without defects like bubble, peeling and serious scratch. The paint layer of slider should meet the requirement of brightness, firmness and uniformity.

2. Stop

The top and bottom stop of zippersare attached to the right position straightly.

The pin and box of open-end zippers function flexibly in insertion and extraction.Reinforcement tapeis attached to zipper tape firmly and neatly.

3. Zipper Teeth

Bright and full zipper teeth are arranged orderly, without defects including missing teeth, broken teeth, small teeth, overflowed teeth, burr, etc.

Do you know about the conditions of the high quality zipper? BY TRIMS CO.,LIMITED specializes in producing all kinds of heavy duty zippers, high grade zippers,welcome to inquire.