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Connecting Chinese and European technologies and ushering in new cooperation, Yizumi joined hands with German company PME fluidtec to launch the WIT (Water Injection Technology) water-assisted injection molding solution, which will make its debut at the Cloud Open Week held at the Wujiang factory from September 14 to 18, with on-site production Two-tone wheels
.
Water-assisted injection molding technology means that the injection molding machine fills the product with high-pressure liquid through water-assisted equipment at the moment when the injection is completed or close to completion to form a hydraulic cavity.
The effect of stress relief and the reduction of the product's need for clamping force
.
The WIT water-assisted injection molding solution displayed in this cloud open week is based on the two-platen machine UN500D1, equipped with PME fluidtec water-assisted equipment, and produces wheels composed of three parts.
The wheel hub is completed by direct injection molding of PP+50% glass fiber.
The wheel part is taken out by the manipulator as a core and embedded in the wheel mold cavity.
After injection of ordinary PP, the wheel is formed into a cavity by water-assisted technology
.
The process shown this time makes the product without overflow bag, and the excess plastic is squeezed back to the injection molding machine barrel for the next injection.
Combined with the use of the hot runner, no plastic is wasted during the entire product production process, and the product stress is effectively reduced.
make it more stable in size
.
The WIT water-assisted injection molding solution can also be applied to lightweight automotive products, such as decorative parts with large wall thickness, automotive cooling water pipes, luggage racks, seats and other products, and can also be used in the logistics industry, such as handrails and turnover boxes for trolleys Frames, and product components such as table legs for the furniture industry
.
