Regularly check each shift to remove the foreign matters on the end face of the transverse heat seal copper block, and no scaling is allowed, otherwise, the heat conductivity will not drop, the temperature of the copper block will increase, and the transverse heat seal heat sealing and cutting bag will be abnormal.

Each shift shall regularly check the moving parts and lubrication conditions, and add 20 # lubricating oil or lithium base grease at any time. Otherwise, the service life of the machine will be seriously affected.