Bicycle axle

Hot runner mold: the structure of this kind of mold is basically the same as that of the fine nozzle. The difference is that the runner is located in one or more hot runner plates and hot pump mouths with constant temperature, and there is no cold material demoulding. The runner and gate are directly on the product, so the runner does not need demoulding. This system is also known as the no nozzle system, which can save raw materials. It is suitable for situations where raw materials are expensive and product requirements are high. It is difficult to design and process, and the mold cost is high.

Hot runner system, also known as hot runner system, is mainly composed of hot runner sleeve, hot runner plate and temperature control electric box. The common hot runner system includes single point hot runner and multi-point hot runner.

Single point hot gate is used to directly inject molten plastic into the mold cavity with a single hot gate sleeve, which is applicable to the plastic mold with a single cavity and single gate; The multi-point hot gate is used to branch the molten material into each sub hot gate bushing through the hot runner plate and then enter the mold cavity. It is suitable for single cavity multi-point feeding or multi cavity mold.

Jiaxing Chengda Mold Co., Ltd. was invested and established in 2001 for Taiwan Yingda, which has developed in mainland China for 18 years. Taiwan Yingda has been established since 1976, with more than 40 years of experience in total. Strong experience and high quality mold price make customers and peers know and agree with "Chengda Mold"'s adherence to quality.