Kneader> Safety regulations
The kneader is in charge of a person, and the operator must be trained to operate the machine.
Before starting the equipment, clean the inside and outside of the tank to keep the surroundings of the machine clean. Prevent rubber contamination.
Before starting the machine, check the equipment to see if all fasteners are leaking and the circuit is normal. If problems are found, fix them in time.
Start the trial operation of the main motor first, and then start the operation of the stirring device. After the trial is normal, it can be put into production.
After turning on the power of the electric heating tube, first heat up the heat-conducting oil of the kneader to reach the working temperature (≥200 ° C), gradually add the refined compound to the bucket and start the motor.
After the mixed rubber is softened and mixed well, various fillers are added one by one while running. After it is completely melted, the temperature is lowered to 150 ° C, cover the hopper cover and knead for 5 hours, and sample to check whether the kneading is uniform. Otherwise, the kneading time will be extended, and the glue will stop when the inspection is qualified. Don't block or increase the feeding quantity suddenly, otherwise the blades will be stuck and the equipment will be damaged.
Dispensing: Open the hopper cover, turn the kneader hopper 80-90 ℃, take out the squeegee with a shovel, and let it cool on the isolation paper sprinkled with talc for 8 hours.
After kneading, clean the mixing tank, close the cover, and clean the scene. Check the lubricating conditions of various places to perform lubrication in time and do equipment maintenance.
Operators must wear labor protection articles to prevent burns.
The safety facilities are kept intact, and the indoor ventilation is ensured to remove smoke and dust in time.
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