The correct way to maintain the coating machine

The correct way to maintain the coating machine

The correct way to maintain the coating machine

Jun 18,2021

The coating machine needs to check the screws of each part of the packaging machine regularly to avoid loosening. Pay attention to the waterproof, moisture-proof, anti-corrosion and rat-proof of the electrical part of the coating machine. The inside of the electric control box and the wiring terminals must be kept clean to prevent electrical failure. When the coating machine is stopped, the two heat-sealing rollers should be in the open position to prevent the packaging materials from being scalded.

coating machine

The cleaning and maintenance of the coating machine are as follows:

Coating knife head cleaning: wipe with dry gauze after the equipment is heated. Roller cleaning: wipe the stainless steel roller with clean dry gauze dipped in 75% alcohol. If there is glue on the surface, use dry gauze dipped in 1620 solvent/ethyl acetate solvent to wipe; the glue on the surface of the rubber roller must not be treated with organic solvents , So as not to damage the rubber roller shaft, it should be removed with a strong curing adhesive.

Cleaning the corona device: After confirming that the power is turned off, wipe it with a clean dry gauze dipped in 75% alcohol. Hot melt adhesive coating machine non-fixed cycle cleaning: the coating head of the hot melt adhesive coating machine must be cleaned when the coating method and glue category level change. When cleaning, the coating head must be removed before the glue is solidified, and dry gauze Dip 1620 solvent to wipe the coating head clean. When the equipment is shut down during the production process, the overflow glue must be wiped off with clean gauze when the equipment is turned on. Half a month to clean the hot melt adhesive coating machine plastic box filter cleaning. Hot melt adhesive coating machine coating head filter cleaning. Production has been suspended for more than one month, and all coating equipment must be cleaned in accordance with the above-mentioned daily, before and after batch change, half a month and non-fixed cycle cleaning content and requirements before being put into use; for the hot melt adhesive coating machine glue box, After emptying the original glue, add about 30Kg of white mineral oil to dissolve the remaining glue. After emptying, add about 30Kg of white mineral oil to dissolve it again, and set it aside after completely emptying.

The coating machine must be operated by a fixed person, and can be proficient in the startup and bag making procedures, and can simply debug the instrument, change the parameters, etc.; work procedures, operation modes, working status, and common fault troubleshooting and handling; It is strictly forbidden to operate the computer instrument of the coating machine without personnel. ‍Daily maintenance must ensure that the inside and outside of the computer instrument box are clean and dry; in this way, the service life of the coating machine will be longer, and unnecessary failures in the work can be avoided.