OPERATION PROCESS OF PRE-COATING TYPE LAMINATING MACHINE

　　What is the operating process of the pre-coating type laminating machine? Let's take a look together.

　　1. Prepare. Check whether the parts of the machine are normal, and carry out routine inspection, lubrication and cleaning before starting up.

　　2. Warm up. Turn on the power supply, turn on the heating switch of the hot pressing roller to heat, and adjust the temperature control indicator to the position that meets the process requirements when heating.

　　3. On the film. According to the size of the printed matter to be coated, select the pre-coated film of the appropriate size, and install the pre-coated film to the proper position of the feeding shaft for fixing.

　　4. Organize the paper. The deformation of the printed matter during the printing and storage process is arranged and smoothed, so that the paper printed matter can enter smoothly and be pressed and compounded by the hot pressing roller without quality problems.

　　5. Adjust the rules. Ensure that the printed matter is not skewed, filmed, or run off during the laminating process, and the rules must be adjusted correctly. When adjusting the rule, loosen the fastening screw of the rule holder, and push forward or pull back at the same time, until the position is accurate, and the film and the printed matter are exactly compounded before adjusting and tightening.

　　6. Cut the edges. The width of the printed matter should be adapted to the width of the film. If the film is exposed, it needs to be trimmed. First put down the edge trimming knife, cut off the excess film edge strips, and wrap them on the edge-receiving paper tube.

　　7. Wear film. The pre-coated film on the feed reel enters the host after passing through the stretching roller, the film adjusting roller, the bow adjusting roller, the guide roller and the rubber roller.

　　8. Adjust the film. After the film is worn, the tightness of the pre-coated film around each roll is inconsistent, and the surface of the pre-coated film should be leveled. The feeding part of the leveling mechanism can be moved back and forth, left and right, the adjustment rubber roller on the top of the machine can be adjusted up and down, and the bow-shaped adjustment roller can flatten the film. After adjustment, the pre-coated film enters the composite mechanism smoothly and stably.

　　9. Pressurization. After the main engine is started, the pressure device is pressurized, which is manually adjustable. The rubber pressure roller rises through the slides on both sides and contacts the hot pressure roller to generate the pressure required for the laminating process. The rubber pressure roller is driven by the friction of the hot pressure roller. Rotate down.

　　10. Rewinding. After the film is covered, the winding device is activated, and the film-covered product can be neatly rolled on the hollow paper tube.

　　For more product information about Automatic coating machine, you can click on the relevant link below.

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