Shoes Storage Plastic Box Injection Molding Machine Recycled Plastic Shoes Mould Production

Shoes Storage Plastic Box Injection Molding Machine Recycled Plastic Shoes Mould Production

he role of the injection system: the injection system is one of the most important components of the injection molding machine, generally there are three main forms of plunger type, screw type, screw pre-plastic plunger injection type. The most widely used is the screw type. The function is that, in a cycle of the injection molding machine, a certain amount of plastic can be plasticized and plasticized in a predetermined time, and the molten plastic is injected into the mold cavity through the screw at a certain pressure and speed. After the injection is completed, the melt injected into the cavity is kept set.

Composition of the injection system: The injection system consists of a plasticizing device and a power transmission device.

The plasticizing device of the screw type injection molding machine is mainly composed of a feeding device, a barrel, a screw, a glue assembly and a nozzle portion. The power transmission device includes an injection cylinder, an injection base moving cylinder, and a screw drive device (melt motor).

The role of the clamping system: The function of the clamping system is to ensure that the mold is closed, opened and ejected. At the same time, after the mold is closed, the mold is supplied with sufficient clamping force to resist the cavity pressure generated by the molten plastic entering the cavity, preventing the die from being slit, resulting in a bad condition of the product.

The composition of the clamping system: the clamping system is mainly composed of a clamping device, a machine clamping, a mold adjustment mechanism, an ejection mechanism, a front and rear fixed template, a moving template, a clamping cylinder and a safety protection mechanism.

The heating system is used to heat the barrel and the injection nozzle. The heating system is used to heat the barrel and the injection nozzle. The barrel of the injection molding machine generally uses a heating coil as a heating device, is installed outside the barrel, and is separated by a thermocouple.

Segment detection. The heat is provided by the heat conduction of the tube wall to provide heat source for plasticizing the material; the cooling system is mainly used to cool the oil temperature, and the oil temperature is too high, which may cause various faults, so the oil temperature must be controlled.

Another location that needs to be cooled is near the feed opening of the feed pipe to prevent the raw material from melting at the feed opening, resulting in the raw material not being properly cut. The plastic machine barrel generally uses an electric heating coil as a heating device, is installed outside the barrel, and is detected by a thermocouple segment.

The heat is provided by the heat conduction of the tube wall to provide heat source for plasticizing the material; the cooling system is mainly used to cool the oil temperature, and the oil temperature is too high, which may cause various faults, so the oil temperature must be controlled. Another location that needs to be cooled is near the feed opening of the feed pipe to prevent the raw material from melting at the feed opening, resulting in the raw material not being properly cut.

NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001

Haijiang Company is a hihg-tech enterprise specialized in manufacturing injection molding machine that mainly covers dozens of speci?cations with injection shot of 45-2,0000g and mold clamping force of 400-15,000KN. Based on the marrow of the trade gained and through years' accumulation, the company has made constant innovation to ensure the machine quality.Parts built into the machines of defferent mold locking forces are all processed under specialized management. HJF series injection molding machines are developed by Haijiang Company on the basis of a collection of the advantages assimilated from all world famous brand machines with optimized design realized by CAD/CAM/CAPP where technical problems such as noise of the entire machine and low energy dissipation are removed and thus the design quality of products is secured. The company adopts advanced equipment and technology and applies scientific management. Besides, it has introduced high-precision full automatic CNC machines fitted with imported electric and hydraulic parts, which have tremendously improved the accuracy and steadiness of the whole machine. Its present products such as HJK and KJF series and widely applied in the electronic, automobile and civil industries.
In order to participate in competition in the world market,the company has clustered a group of high quality technical and managerial personnel with innovative spirit by means of optimized combination fo personnel. The company faces the society and users by acting on the principle of pursuit for ?rst class and sincere service. We will appreciate friends from all circles who have given their concern and support to Haijiang machines with first class products and first class after service.