en.Wedoany.com Reported - China Donghua Machinery has introduced the JSeIII series, D series electric machines, and multi-material P series models for the home appliance injection molding sector, targeting the production needs of large structural components, high-demand appearance parts, and smart small appliance accessories, respectively.

For large home appliance structural components, such as refrigerator drawers and washing machine inner and outer drums, deep-cavity, heavy-weight parts require long strokes and heavy molds, demanding high clamping fatigue life. Donghua's JSeIII series large two-platen machines adopt a patented linkage-type brake nut structure, featuring strong synchronization, low impact, and low noise. This stabilizes the outer drum cycle within 80 seconds and the drawer cycle between 55 and 76 seconds, reducing unplanned downtime.

For high-demand appearance parts such as air conditioner outlet baffles and LCD display frames, Donghua's D series electric machines are equipped with original imported ball screws, offering high rigidity and precision. The control system integrates self-developed AI process technology, which collects key process parameters in real time and dynamically optimizes them, enabling intelligent compensation and flexible control of process parameters. This maintains the surface quality yield rate of large-area panels or fan blades, reducing engineering plastic waste.

In the field of smart small appliances and precision multi-color components, products such as robot vacuum accessories and relay clips extensively use modified materials and two-color overmolding processes. Donghua's multi-material P series injection molding machines feature wide plate-type platens and large tie-bar spacing, allowing installation of single molds or two-color molds, and supporting simultaneous melt mixing and injection of two-color materials in the same nozzle to achieve color blending effects. For high-glass-fiber materials, the equipment is standardly equipped with high-wear-resistant components, overall reducing equipment idle rate.

Donghua Machinery stated that its equipment manufacturing technology is deeply integrated with the processes of the home appliance sub-sectors, aiming to provide the market with stable equipment operational yield rates and reasonable asset investment solutions.

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