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Hot Runner Systems

Years of industry experience to provide a full range of hot channel flow system solutions for many industries

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Hot Runner Systems

Years of industry experience to provide a full range of hot channel flow system solutions for many industries

MORE +

Hot Runner Systems

MORE +

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2000 Y

Founded

5000 +

Factory Area

200 +

Workers

1000 +

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Hot Runner Systems

Temperature Controller

Hot channel flow system

Automobile front grille mould

News

Hot runner cannot be combined with insert molding technology-Mold|Connector|Automotive Hot Runner

13 Jul,2022

Hot runner cannot be separated from insert molding technology, co-injection molding technology and multi-component injection molding technology. Due to the limitations of the runner, the ratio of wall thickness and the problem of welded joints, a large number of parts such as automobile bumpers can only be processed by hot runner molds.

Environmental Protection and Efficiency of Hot Runners

13 Jul,2022

The application of the hot runner does not generate waste, so there is no problem of waste and waste in the hot runner. Waste means waste of resources, and the hot runner system is a low-carbon product, and it will not produce factors that are harmful to the environment. Due to the wide variety of plastics and often different colors, the material heads accumulated during the injection molding process must be classified, dehumidified, dried and sealed for storage. At the same time, the noise generated by shredding will also have a negative impact on the environment. Therefore, the application of hot runner has the following advantages:

Influence of plastic temperature and flow on hot runner mold

13 Jul,2022

A successful hot runner mold application project requires multiple links to ensure it. The most important of which are two technical factors: one is the control of the temperature of the plastic, and the other is the control of the flow of the plastic. 1. Control of plastic temperature Control of plastic temperature is extremely important in hot runner mold applications. Many processing and product quality problems in the production process directly stem from the poor temperature control of the hot runner system. For example, the problem of poor product gate quality when using the hot pin gate method for injection molding, the difficulty in closing the valve pin when the valve gate method is used, and the inconsistency of the filling time and quality of parts in multi-cavity molds. If possible, a hot runner system with multi-zone temperature control should be selected as far as possible to increase the flexibility and adaptability of use. 2. Control of plastic flow.

What are the ways of feeding the mold hot runner?

13 Jul,2022

Hot runner glue feeding method 1: "point gate", the point gate method is the most common glue feeding method. It is determined by several factors such as gate size, gate cooling and nozzle tip temperature. It is suitable for almost all known plastics, and its glue inlet will leave a small gate mark on the surface of the product, the size of which is determined by the size of the gate and different plastics. Hot runner feeding method 2: "large nozzle", the nozzle of the large nozzle is an open hot nozzle, and there will be a small shank on the surface of the injection molded product, which can provide a large gate size and achieve excellent pressure holding effect. In order to reduce the product stress, it can be used in the way of not demanding gate marks or shunting runner feeding.

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+86-769- 8530 6295

E-mail: dghanmao656@126.com gongcheng @ himold.com

Dongguan Factory: No. 92--94, Jinghai Middle Road, Shatou South District, Chang'an Town, Dongguan City
Suzhou Factory: Building 28, No. 1 Industrial Park, Yingxin 1st Road, Luzhi Town, Wuzhong District, Suzhou City

Jiangxi Factory: Hexi Industrial Park, Xingan County, Jiangxi Province

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