Housewares Injection Molding Applications from Chen Hsong

Housewares injection molding covers trays, baskets, sink covers, toilet seats, plant pots, chairs and storage boxes. Part sizes vary widely across the category, so clamping force runs from under 100 tonnes for small kitchen items up to 1,650 tonnes and beyond for monobloc chairs and large garden ware.

Matching the Machine to the Product

Chairs, large planters and storage crates need long opening stroke and generous mold space, which puts them on the MK6 Large toggle series (800 to 1,650T) or on two-platen machines when the tool gets heavier. Everyday kitchen and bathroom items sit inside the hydraulic toggle range at 88 to 668 tonnes. Clear PET storage boxes are their own case, since PET yellows when sheared too hard; the JM-PET/H uses a chrome-plated PET screw for low-shear plasticising and a high-rigidity clamp for large box tools.

Cost per Part in a Price-Sensitive Market

Housewares margins are thin, and the difference between a profitable line and a break-even one is usually energy and scrap. Servo-hydraulic drive cuts power consumption by up to 80% against older fixed-pump machines, while stable cycles protect yield on multi-cavity tools. iChen™ Cloud shows scrap rate per machine per shift, which is often where the loss is hiding. Related applications sit under packaging and industrial and logistics.

Injection Molding of PP Sink Covers

Sink Covers One of our clients in the Changchun Green Park has been using Supermaster 1050 TP-SVP/2 plastic injection mold machines in their production line since 2015. Using the mold’s duel 1 + 1 cavities, they are simultaneously producing left and right sink covers in a single cycle. The covers are 820x380x65 mm, and 800x350x65 […]

Direct Clamping For Injection Molding PMMA Glasses

PMMA Glasses The SM150HCV DIrect Clamping Injection Molding Machine delivers a clamping force of 150 tons in this application, driven by a Delta Servo Drive and B&R SmartMold88 controller, using a PowerLink digital Main Bus. The PMMA Glass product has a shot weight of 220g and a cycle time of 3 minutes in fully-automatic mode. […]

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