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Gas auxiliary equipment

Gas auxiliary equipment The working principle of gas assisted equipment is to inject some high-pressure gas into a plastic when it is properly filled. The high-pressure gas generates a strong power to push the melt plastic to continue to fill the cavity, and the gas packing is a kind of injection molding technology that replaces the plastic pressure maintaining process.

Gas assisted equipment is now used by many factories to carry out a series of factory processing. Gas assisted equipment has many advantages, such as reducing the residual force of the product, making the product not easy to deform, improving the working efficiency and working life of the injection molding machine, simplifying the work complexity of the product, and improving the working efficiency and service life of the injection molding machine; Solve and eliminate product surface shrinkage mark problem, apply to the product with large thickness change.

The working principle of gas assisted equipment is to work under the pressure of gas. It mainly includes four steps: the first injection period; the second inflation period; the third gas holding period; the fourth demoulding period. With the completion of these steps, the gas pressure of the mold will gradually drop to the pressure, and the product will slowly form.