- Zipper Marking Machine
- Luggage Bag Machine
- Injection Molding Machine
- Zipper Teeth Making Machine
- Zipper Gapping & Stripping Machine
- Zipper Film Sealing Machine
- Zipper Holes Punching Machine
- Zipper Pin and Box Fixing Machine
- Zipper Slider Mount Machine
- Zipper Bottom Stop Machine
- Zipper Top Stop Machine
- Zipper Polishing Machine
- Zipper Cutting Machine
- Zipper Winding & Rolling Machine
- Zipper Ironing Machine
Zipper standard requirements for zipper machinery production
What are the standards for a good metal zipper? Machinery As a professional manufacturer of zipper machinery, let's take you to understand the zipper standard requirements for zipper machinery production. 1. According to my country's zipper quality standards, it is required to be non-toxic, azo-free, nickel-free, formaldehyde-free, and requires a needle inspection. 2. The zipper produced by the zipper machinery must ensure that the teeth are arranged in an orderly manner, and there must be no missing or bad teeth. 3. If the color of the zipper is white, it is not only required that the product has a soft, smooth, flat, stiff and well-engaged feel, the surface of the zipper teeth should be smooth, and the hand feels smooth when pulling, and the zipper teeth are not allowed to appear black and yellow. Phenomenon. 4. The weight of the zipper produced by zipper machinery shall not be less than 40KG per 4000 yards, and the zipper tape shall not contain fluorescent agent. 5. According to national standards, the zipper produced by zipper machinery requires the flat pull strength of the zipper to be ≥340N; 6. The color difference of the chain belt in the same batch number should reach the third level specified in GB250. 7. The zipper tape should be dyed evenly, without stains, without scars and soft to the touch; in the vertical or horizontal direction, the tape should be slightly even or without waves; 8. Color fastness to rubbing: The color fastness of the zipper tape after the rubbing test conforms to the 3-4 level stipulated in GB251; the color fastness to washing: the color fastness of the chain belt after washing conforms to the 3-4 level stipulated in GB250. The standard requirements of zipper produced by zipper machinery are basically the above aspects. In addition, we need to know that a good zipper not only needs standards, but also zipper machinery as its production equipment, in terms of design, structure, performance , There are also strict requirements in terms of function. This article is from Zipper Machinery Co., Ltd., please indicate when reprinting!
However, with the increased prevalence of metal zipper ironing machine, it has become far more affordable.
Zhenyu Zipper Machines Co.,Ltd, to be the world leader in products, services and solutions that enable and transform the way consumers and businesses gather, manage, distribute and communicate information.
The only cardinal rule with adding animation is to keep high-quality on zipper ironing machine.
Oftentimes for Zhenyu Zipper Machines Co.,Ltd, this means look for the impact. Giving people something to believe in, that emotional connection, that's what metal zipper waxing machine.