alu die cast
Metal zipper puller & slider making machines and processes
As one kind of garment accessories, Zipper is widely used in the manufacturing of clothing and bags.
As part of zipper, viruses types of zipper puller and slider make the zipper more fashion.
Some zipper puller and slider is plastic, most is zinc alloy material.
Here, we will introduce how a zinc metal zipper head be made.
*First, we should have a good designer to design zipper pullers and sliders.
*Second, we should making molds for zipper pullers and sliders.
*Then, we need used zipper injection machine (zinc alloy injection machine, hot chamber die casting machine) fix with mold to do die casting works.
After the casting works, we will get zinc zipper sliders & pullers part from each mold.We will use shacking machine to separate the every parts.
*Then, use zipper head assembling machine to fix slider and puller together.
*Last, we will get a finished zipper head.
*After that, we can do plating work; make the zipper head more bright and beautiful.
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