Valve Gate Injection Molding

Until recently valve gates had been chosen primarily for applications where thermal gate vestige is unacceptable.

Valve gate injection molding.

A key component of such a system is the valve gate. Valve gate hot runner nozzles were introduced to the injection molding industry shortly after the first hot runner systems appeared on the market. With one of the broadest product lines in the industry husky equipment. They will produce very consistent shot to shot repeatability faster cycle times good automatic mold operation and better part quality.

This allows a part to be molded without a sprue or runner remaining on the. The injection molding is programmed as to how much plastic is needed to fill the mold. Once this specific amount passes through the barrel of the injection molding equipment and out the nozzle the valve gate closes instantly preventing any more plastic from passing through. Husky injection molding systems is the world s largest brand name supplier of injection molding equipment and services to the plastics industry.

The valve gate shuts off the flow of molten plastic to the mold at a specific time right at the part surface. Ultra 350 ultra 500 ultra 750 ultra 1000. Consider gate options and location when designing parts for injection molding in injection molding each cavity in a mold must contain a small opening called a gate which allows hot plastic to enter the cavity before passing through and around its internal features until filled. See application overview and features.