Vacuum Mold

The CUMSA vacuum system removes the air from the plastic mold before filling, creating a negative pressure that allows the injection to be completed in an instant.

It can shorten the molding cycle time, solve the weld line of the product porous position filling, and avoid the product air trap and burning issue, reduce injection pressure. When the material is filled at high speed in the mold cavity, it is often difficult to fill due to the complex product structure and the principle of fluid mechanics, which is air trap.

The air trap is usually located in the area at the end of filling, so the mold must be designed with sufficient venting channels or use the mold vacuum negative pressure adsorption technology to achieve.

In the past, Immetech Industrial and CUMSA vacuum negative pressure adsorption solution provider have provided a series of innovative solutions to customers around the world, bringing high quality molds and products to customers. The molding cycle time is shortened, the defect rate and production cost of the product are reduced.

For example, Dorel's 5-star car seat; Honda's complex auto parts; China Mobile high-end mobile accessories.

瀚艺实业联合CUMSA真空负压吸附解决方案供应商，在过去为全世界的客户提供了一系列的创新的解决方案，为客户带来了高品质的模具和产品。

缩短了成型周期，降低了产品的缺陷率和生产成本。

例如，美国Dorel公司的5星级汽车座椅;本田复杂的汽车零部件;中国移动高端移动配件等。

详细信息请参考：  https://www.immetech.com/zh-hans/vacuum-negative-pressure-adsorption-technology/