How to use the vacuum laminating machine
1. Before working, check whether the pressing device and each rotating part are in good condition, clean the dust and dregs in the workbench, and prepare Necessary materials such as product pads required.
2. Turn on the heating switch and vacuum switch, and set the temperature, vacuum degree and preheating timing according to the needs of the production process. After starting for the first time or stopping for a long time every day, the vacuum pump should be turned on after jogging the switch twice, which is conducive to the normal use of the vacuum pump.
3. Polish the surface of the workpiece that needs to be covered, and spray PVC special glue evenly.
4. Place the prepared workpiece reasonably on the special bottom frame in the suction and cover station, lift the lamination device, lay the PVC film, and lock the lamination device. The PVC diaphragm is required to be flat, and there should be no damage or air leakage.
5. Move the suction and cover workers to the heating box, and heat the PVC film according to the preheating timing. When the set time is up, the vacuum pump will automatically turn on for suction and cover. After the suction and cover are in place, continue to heat for 30S~ 90S (this parameter can be mastered by yourself), move out of the suction and cover station, and then take out the workpiece after a little cooling.
6. Record carefully and in detail the process parameters used in the production of various PVC materials and special adhesives, which will be helpful for future work.
7. Turn off the power immediately when the machine is found to be working abnormally, and notify the supervisor.
8. During the work, the operator shall not leave the machine tool. When the work is completed, the power must be turned off in time.
What should I pay attention to when operating the vacuum laminating machine
1. The PVC film of medium rigidity should be used as much as possible, and there will be no rebound phenomenon after suction and lamination . If the product turns out and turns inward, it is caused by the different tension of the PVC film in the composite processing process.
2. Adhesives in the production of diaphragms cannot rebound, so the quality of the special adhesive must be good. If the adhesion is not strong, there is a problem with the adhesive.
3. Check and adjust the temperature and timetable setting values according to the thickness of the film material. When processing multiple pieces together, place the appropriate distance according to the thickness of the processed plate.
4. Before starting the heating mantle, check whether the pressing frame is locked, whether there are objects on and around the guide rail and whether the hands of the personnel are left.
5. During the working process of the machine, it is strictly forbidden to stand around the machine, let alone put your hands on the guide rails and equipment, to prevent the machine from automatically returning to the heating cover and hurting people.
6. It is strictly forbidden to place products and other objects on the heating cover, and do not dismantle protective items such as safety covers at will.
Declare: The above methods are derived from the program system index or shared by netizens. They are for your reference only and do not represent the research views of this website. sex and authority.
