The main material used in pvc film waterproof zipper is pvc, and the main component is polyvinyl chloride. Tpu film is a film made of tpu granules through a special process. It inherits the excellent physical properties of tpu and has a wide range of applications. Because TPU overcomes many defects of PVC, TPU waterproof zipper is superior to PVC waterproof zipper in performance. The characteristics of coated waterproof zipper are no falling off, no whitening, no embrittlement, low temperature resistance of minus 70 degrees Celsius, environmental protection, softness and good waterproof.

Use

The use of waterproof zipper is mainly in the rain can play a waterproof function. Waterproof zippers are widely used and are suitable for: cold-proof clothing, ski clothing, down jacket, sailing suit, diving suit, tent, car and boat cover, raincoat, motorcycle raincoat, waterproof shoes, fire-fighting clothing, luggage, assault clothing, fishing clothing and other waterproof related products.

The choice of waterproof zipper

The main factors to consider when choosing a waterproof zipper are: the beauty of the product and the practical effect of waterproofing. Waterproof zipper to consider from the following aspects:

1. The waterproof zipper film does not tear.

2. Smooth degree, it is generally believed that the better the smoothness of the zipper, the better the quality of the waterproof zipper.

3. The surface of the waterproof zipper film is flat and delicate, with a smooth feeling similar to leather, which is the appearance of the high quality waterproof zipper.

4. Waterproof effect: The size of the middle seam is directly related to the waterproof effect of the waterproof zipper. If it is too large, it obviously cannot achieve the waterproof effect and loses the meaning of the waterproof zipper itself.

5. The color difference of colored waterproof zipper should be small. The difference between the color of zipper cloth belt and fabric is the color difference. The color of adhesive film surface and the color of cloth belt surface should be controlled within 5%.

6. Service life. The quality of the adhesive film attached to the waterproof zipper is directly related to the service life of the waterproof zipper.

Waterproof zipper use matters needing attention

1.. Ironing: Ironing is likely to become the main reason for the waterproof membrane to fall off, please try to avoid ironing. If you must iron, please put a thin cloth on the temperature below 100 degrees Celsius;

2. Washing: In order to avoid damage to the waterproof membrane, the waterproof zipper must be pulled and washed. Do not wash with hot water. When drying, please dry naturally;

3. Dry cleaning: the dry cleaning conditions of waterproof zipper are likely to be different from the dry cleaning conditions of clothing fabrics. Please confirm in person before using the waterproof zipper of our company;

4. Color diffusion (pollution): Waterproof zipper is easy to chemically react with pvc,pu peritoneal surface, so it is likely to pollute the clothing fabric, please confirm in advance before use if pollution occurs, please sew between the fabric and waterproof zipper after using isolation cloth;

* Note * When red and black waterproof zippers are used with bright white fabrics, they must be sewn after using a spacer cloth between the two, especially when the fabric is coated with pu and touches the waterproof film on the waterproof zipper.

5. Finished clothing packaging: in order to prevent the color on the zipper from spreading to the fabric inside the clothing during transportation, please use tissue paper for packaging between the clothing and the clothing inside the clothing during packaging;

6. Others: All customers who use our company's waterproof zipper, please do an experiment before using it to confirm whether it meets the conditions of use of our company.