Shoes Zipper Manufaturing Solution
nylon zipper
Nylon zippers are one of the commonly used types of zippers for shoes due to their lightweight, durability, and excellent wear resistance. It is suitable for various everyday shoes, especially sports shoes and casual shoes. There are various types of nylon zippers, including invisible zippers, double bone zippers, woven zippers, reverse zippers, and waterproof zippers
Resin Zipper
Resin zippers have excellent heat resistance and weather resistance, making them suitable for use in high temperatures or harsh environments. It includes gold teeth zipper, transparent zipper, semi transparent zipper, energy storage luminous zipper, waterproof zipper, etc. The lightweight and durable characteristics of resin zippers make them widely used in outdoor sports shoes and certain special function shoes
Metal zipper
Metal zippers are known for their durability and sturdiness, making them suitable for occasions that require high-strength zippers, such as outdoor sports equipment and luggage. Metal zippers have high tensile strength, good closure effect, and can effectively prevent items from falling or being stolen. It includes aluminum zipper, copper zipper (brass, white copper, antique copper, red copper, etc.), and black zipper, etc
Special treatment and assembly process
According to the usage characteristics of footwear products, zippers require multiple special treatments. Firstly, waterproofing treatment is carried out, using nano coating technology to achieve a waterproof rating of IPX5; Next is anti bending treatment, which uses a special heat treatment process to make the zipper withstand more than 100000 bending tests. The assembly process adopts a fully automated production line, and the welding strength is 20% higher than that of ordinary zippers, ensuring reliability in dynamic use of shoes.
Strict quality control system
The quality inspection of shoe zippers is particularly strict. In addition to conventional tensile testing (≥ 100N), dynamic bending testing (± 90 ° angle, 50000 cycles), wear resistance testing (10000 friction cycles), and extreme environmental testing (temperature impact from -30 ℃ to 70 ℃) are also required. Each batch of products must pass 36 testing indicators, with a defect rate controlled below 0.1%.
With the development of shoe-making technology, the manufacturing technology of shoe zippers is also constantly innovating. At present, new technologies such as smart zippers and self-healing zippers are being developed, which will provide higher quality closure solutions for footwear products in the future. Through continuous material innovation and process optimization, shoe zippers are developing towards greater durability and intelligence.
