Injection mold_ Maintenance method of injection mold

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Issuing time:2021-03-29 09:49Author:TianShiDa medical technologyLink:http://www.sztianshida.com/

Injection mold_ Maintenance method of injection mold


Injection mould. In order to better distinguish the damage of mold shell and its maintenance countermeasures. The production and processing company should check all kinds of characteristics of the mould shell under the normal operation of the plastic machine and the mould shell, and check out the size of the formed plastic parts. According to this information, the current situation of the mould shell can be identified, and the damage of the concave die, the core, the refrigeration system and its analysis surface can be found.


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Injection mould. In order to better distinguish the damage of mold shell and its maintenance countermeasures. The production and processing company shall, under all normal operation conditions of plastic machine and mould shell,


Injection mould. In addition, we need to carry out key tracking inspection on many key parts of the mold shell: the function of the injection and guiding components is to ensure the opening and closing of the mold shell and the injection of plastic parts. If the mold shell is stuck due to damage at all positions, it will cause work stoppage. Therefore, we should always maintain the lubrication of the mold thimble and positioning pin, and regularly maintain whether the mold thimble and positioning pin have deformation and surface damage, Once found, it should be removed and replaced immediately.


Injection mould. After a production cycle, it is necessary to apply antirust agent to the surface layer, fitness exercise and guiding components of the mold shell, especially attach great importance to the maintenance of the rolling bearing position of the mold shell with transmission gear and rack and the elastic compressive strength of the elastic yellow mold shell, so as to ensure that it is in operation from beginning to end, It is easy to accumulate dirt, rust, sludge and algae in the refrigeration channel, which reduces the cross section of the refrigeration channel and the refrigeration channel, greatly reduces the heat exchange rate between the freezing liquid and the mold shell, and improves the company's product cost. Therefore, attention should be paid to the heat treatment of the channel. For the extrusion die, the heating and maintenance of the automatic control system are beneficial to avoid the production of common faults, So it's crucial.


Injection mould. Therefore, after the completion of each production cycle, the continuous electric heater, rod electric heater, heating and thermal resistance on the mold shell should be measured with voltmeter. If there is any damage, it should be removed and replaced immediately, and it should be compared with the mold shell's resume, so as to make a good record, so as to moderately find the problem and adopt countermeasures.






Injection mould. In order to better distinguish the damage of mold shell and its maintenance countermeasures. The production and processing company shall, under all normal operation conditions of plastic machine and mould shell,




Injection mould. The surface maintenance of mould shell can't be ignored. It immediately harms the technological performance of the commodity. The key is to avoid rusting. Therefore, it is very important to adopt a suitable, high-quality and technical antirust agent. After the daily task of mold shell production and manufacturing, the residual injection molding should be processed carefully in different ways according to different injection processing. The residual injection molding and other deposits in the mold shell can be cleaned with copper bar, copper wire and technical mold cleaner, and then dried. It is forbidden to use fine iron wire, steel wire and other hard objects to prevent scratching the surface. If there is rust caused by corrosive injection molding, it should be polished by grinding machine, sprayed with technical antirust agent, and then stored in dry, cool and dust producing place.


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