What faults will occur in the normal operation of the vacuum laminator, how to eliminate it?
In recent years, the pollution of the laminating machine has been effectively controlled, which deserves a good extensive evaluation by the industry. What kind of environment is the vacuum laminating machine completed? It is a film that is vacuumed between the film and the painting and is stable under certain conditions.
However, the complexity of its operation makes the cost high and the quality has certain limitations. Then what kind of failures will occur in the usual operation, how to eliminate it?
First, the machine does not start because the voltage is not enough, the input wires are different, and the power cord is reversed;
Second, if the installation is incorrect, it will cause inaccurate temperature measurement;
Third, the failure of the gas circuit will cause damage to the vacuum gauge;
Fourth, the total power supply will often have leakage, tripping and other phenomena, which have certain hidden dangers;
Fifth, if the degree of vacuum does not meet the requirements, not only air leakage will also cause problems in the quality of the membrane;
Sixth, the production process must ensure that the surface is smooth and polished in place, otherwise there will be film quality problems;
Seventh, we must always pay attention to whether the hand valve is opened, so that it will not pull down when the film is covered;
Eighth, the heating temperature should not be too high, it will cause the phenomenon of breaking.
With the development of woodworking machinery enterprises, vacuum laminating machines are more and more applied to this industry. Next, I will teach you how to operate vacuum laminating machines correctly!
1. Check whether the pressing device and the rotating parts are in good condition before going to work.
2. Clean up the dust and scum in the workbench.
3. Prepare necessary product pads (6-8 mm smaller than the workpiece) and other necessary materials.
4. The vacuum laminating machine checks and adjusts the temperature and schedule setting values according to the thickness of the film material.
5. When processing multiple pieces together, the appropriate distance should be placed according to the thickness of the processed board (generally 3-4 times the thickness of the board).
6. Before starting the heating hood, check whether the clamping frame is locked, whether there are objects and personnel hands on and around the guide rail.
7. During the operation of the vacuum laminator machine, it is strictly forbidden to stand around the machine, let alone put the hand on the guide rail and equipment, to prevent the machine from automatically returning to the heating cover to hurt people.
8. It is strictly forbidden to place products and other objects on the heating hood.
9. Turn off the power immediately when the machine is found to be abnormal, and notify the supervisor
10. Do not disassemble safety and other protective items at will.
11. The operator must not leave the machine during work.
12. Turn off the power when the work is completed. The above is the operation procedure of vacuum laminator. Everyone must operate according to the correct method and regulations, otherwise there will be danger.