For the maintenance and repair of the paper bowl machine, it is necessary to understand some basic principles of the cam mechanism, the chain drive mechanism, and the index box. Among them, it is necessary to understand that good lubrication and confinement of various parts are necessary conditions for the normal operation of the machine, as well as the influence of the temperature control of each heater on the paper bowl after molding. Excessive or low temperature will cause burst or leakage at the bottom of the paper bowl.
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