How much do you know about the maintenance method of the barrel?
Published on:
2023-04-07
1. When changing to new plastic, it is necessary to clean the remaining material of the injection molding machine cylinder. 2, to prevent metal debris and debris falling into the hopper. When processing recycled materials, a magnetic hopper can be added to prevent iron filings from entering the injection
1. When changing to new plastic, the remaining material in the barrel of the injection molding machine needs to be cleaned.
2. Prevent metal fragments and debris from falling into the hopper. When processing recycled materials, a magnetic hopper can be added to prevent iron filings from entering the barrel of the injection molding machine.
3. Do not start the machine when the barrel and screw of the injection molding machine have not reached the preset temperature.
4. During the processing, the plasticization of the material needs to be as uniform as possible, and attention should be paid to preventing metal foreign matter from mixing into the material to reduce the rotational torque of the screw and barrel of the injection molding machine.
5. Make sure that the plastic in the barrel of the injection molding machine is completely melted before using the anti-salivatizer, so as to avoid damage to the transmission system parts when the screw of the injection molding machine retreats.
6. When black spots or discoloration are found in the molten plastic, you should check whether the temperature of the molten plastic is normal. If the temperature of the molten plastic is normal, check the glue screw.
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