Green and intelligent transformation has become an irreversible trend for the global manufacturing industry. Actively responding to national low-carbon policies, Ningbo Lisong Injection Molding Technology Co., Ltd.

The downstream industries including chemical, food, pharmaceutical and logistics keep expanding, which drives rising demand for high-strength and well-sealed plastic buckets.

In the manufacturing of plastic buckets, equipment performance directly determines product quality, production efficiency and corporate profits.

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;