The components of a metal zipper are the same as other zippers, and the metal zipper is also composed of a cloth strap, a zipper, a pull tab, and a limit code.

Cloth tape: The material is generally fiber tape, cotton woven tape, or polyester fiber tape, and different materials can be selected according to different purposes.

Mickey teeth: Metal zippers on the market are mostly made of materials such as aluminum alloy, brass, white copper, zinc alloy, etc. Due to the color of the metal zipper teeth being electroplated, if stored improperly, their teeth will turn black and cause pollution to the fabric. For copper alloy teeth, oxidation is prone to occur. Therefore, it is necessary to ensure certain ventilation during storage, do not seal them, and do not store them in a humid environment. If necessary, use anti moisture paper or desiccants.

Pulling Head: The colors of Auschki metal pulling heads are blue antique copper, red antique copper, white plated, yellow plated, black nickel, black and white nickel, and matte silver. Generally, the color of the metal pulling head is required to be the same as the color of the metal zipper teeth. According to regulations, commonly used pulling parameters include:

The mouth height of the 3 # metal pull head is 2.1-2.2mm, and the mouth width is 4.55-4.65

The mouth height of the 5 # metal pull head is 2.7-2.8mm, and the mouth width is 6.0-6.05

Limit code: divided into upper stop (front code) and lower stop (back code). The main function of the up and down stop is to prevent the pull head from detaching from the teeth.