Home > Exhibition > Content

Analysis of matters needing attention before starting the horizontal injection molding machine

Mar 20, 2020

At present, the ratio of horizontal injection molding machines used in industrial industry is very high, and this is also related to development needs at present, however, there are still many details about the use of horizontal injection molding machines. It is very important to pay attention to things like before starting the device. You can get a certain understanding of this aspect, and there are still certain benefits to use!


Analyze the matters that need attention before starting the horizontal injection molding machine:

1. Before operating the horizontal injection molding machine, check whether there is water or oil in the electrical control box. If the electrical appliances get wet, do not operate them. Maintenance personnel must detonate electrical parts before turning them on.


2. Check if the emergency stop switch and front and rear safety door switches are normal. Check that the direction of rotation of the motor and oil pump is the same.


3. Before operating the horizontal injection molding machine, check whether each moving part is equipped with lubricating oil, and add enough lubricating oil.


4. Before operating the horizontal injection molding machine, check whether the power supply voltage meets the requirements, and in general, it should not exceed ± 6%.


5. Check if the refrigeration tubes are unobstructed for long distances and pass the cooling water to the cooling water jacket of the oil cooler and the barrel end.


6. It is necessary to cover the heat shield on the barrel, in order to save energy and extend the life of the electrical heating conductor and conductor.


7. Turn on the electric heater to heat each part of the barrel. When each section has reached the requirements temperature, keep it warm for a period of time to stabilize the mechanical temperature. The retention time varies according to the requirements of different equipment and plastic materials.


8. Add enough plastic into the hopper. According to the requirements of different plastics, it is better to dry some raw materials first.


These are precautions to be checked before using the horizontal injection molding machine in general, but also the basic needs to be understood. Of course, there are many details that need to be known, so that certain problems do not occur during use, and for maintenance products very useful!