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[Chemical Knowledge]：The use of melt filter matters needing attention and maintenance methods

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The melt filter is an important equipment in the production of plastics. It is used to remove impurities and insoluble substances in the melt and ensure product quality. Proper use and maintenance of melt filters is of great significance to production efficiency and product quality. Below we introduce some of the use of melt filter precautions and maintenance methods.

1. Precautions for use
a. When installing the melt filter, it is necessary to ensure that the flow direction of the fluid is correct, and the connection ports at both ends of the filter must be consistent with the flow direction of the fluid.
B. To select the appropriate filter mesh size according to the production needs, in general, the mesh size of the melt filter should be less than the diameter of the particles contained in the product to ensure the filtering effect.
c. When replacing the filter screen, carefully clean the impurities inside the filter and ensure the correct installation, so as not to affect the filtering effect.
d. Regularly check whether the filter mesh is blocked. If there is a blockage, clean or replace the filter screen in time to prevent the production from being affected.

2. Maintenance method
a. Regularly check the working status of the melt filter, and deal with it in time if any abnormality is found.
B. Regularly clean the various parts of the melt filter, including the filter screen, inlet and outlet joints, etc., to ensure the smooth operation of the filter.
c. Keep the environment around the filter clean to avoid dust and debris from entering the filter and affecting the filtering effect.
d. Operate correctly in accordance with the operation manual to avoid malfunction and damage caused by improper operation. The correct use and maintenance of

melt filters is essential for plastic production. Only by strictly observing the precautions and maintenance methods can the normal operation of the melt filter be ensured and the production efficiency and product quality be improved. I hope the above content can provide you with some help when using the melt filter.

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