hin-wall food packaging, milk tea cups, fresh-keeping containers and disposable lunch boxes generally feature wall thickness ranging from 0.3 mm to 1.2 mm.

At CHINAPLAS 2026 in Shanghai, in front of Lisong's PET injection molding machine booth, a Russian customer stood for a long time, his eyes fixed on the injection unit. He showed great interest in Lisong's system—the twin-screw configuration combined with a servo-motor-driven accumulation method. He kept asking: how exactly do these two components work, and how do they coordinate so seamlessly?

In a bucket injection molding workshop, unplanned downtime is often the most vexing problem for managers. Abnormal sensor signals, a stuck solenoid valve in the oil circuit, an open circuit in a heating section — if these faults are not caught early, they often erupt suddenly during continuous production, triggering a chain of consequences such as material packing in the mold and delayed orders.

The bucket heating system of an injection molding machine has long been a "silent energy guzzler" within the workshop environment. Traditional resistance-wire heating bands transfer heat to the bucket via contact conduction;

Among the many technical paths available for injection molding machines, the choice of the clamping structure often determines how the equipment will fare over the next decade.