Appearance and performance of qualified zippers

July 23, 2018 BY TRIMS CO.,LIMITED Zippers Knowledge

There are many types of Fashion Zippers and many zip suppliers, so the quality of zips on the market is uneven. Whether it `s Long Chain Brass Zipper, Water Repellent Zipper, Metal Zipper Sliders, Diamond Rhinestone Zipper, or Invisible Zipper, 4.5 Yg Zipper or any other type of zipper. Although they are very different in detail, the standard of high-quality zipper is the basic Consistent.

Appearance requirements for qualified zipper:

1. The elements of the compression zipper are bright, full, no spillover and no small teeth. The Nylon Zipper should have a smooth feel and no burrs. The elements of the Metal Zipper are arranged neatly, the teeth are not broken, and the surface is smooth.

2. The zipper cloth has bright color, no color spots and dirt, soft touch, no wrinkles and distortion, good meshing, and can not be wavy in vertical and horizontal directions.

3. The gauze band of compression zipper and metal zipper cannot be broken. The stitches of the nylon zipper should not be biased, and they should be sewn on the center line. The top and bottom stops of various zippers must not be skewed.

4. Adhesive is neat.

5. The surface of the electroplated slider is bright, no skin, no serious scratches, and the thickness of the coating meets the standard. The surface of the painted and spray-painted slider is bright, and the coating is even and firm without bubbles.

6. The bottom of the slider should have a clear logo.

Qualified zipper performance requirements:

1. Washing shrinkage is not more than 4%; dry cleaning shrinkage is not more than 3%.

2. Resistant to organic solvents.

3. The corrosion resistance of the zipper components and metal plating meets the standards.

4. Additional conditions in certain sales markets

Choosing qualified and high-quality zippers can improve the quality of clothing and the company's reputation. I hope the above content will be helpful to you. If you have any questions about zipper, welcome to consult. We will give you a professional answer.