Vacuum coating of UV flat pasting machine
It is to use a special vacuum laminating machine to UV flat pasting machine vacuum the film and the painting room, and then set the shape at a certain temperature to complete the lamination. The operation method is complex, the cost is high, and the picture size is limited to a certain extent, but the mounting quality is very high and the picture texture is strong, which is suitable for photos.
Troubleshooting
1、 The machine does not start: the input wire is blocked, the power line is connected reversely, and the voltage is not enough.
2、 Inaccurate temperature measurement: whether the thermocouple and temperature controller are installed incorrectly and damaged.
mulch applicator
mulch applicator
3、 The working vacuum cannot be improved: the air circuit is blocked, the hand valve or solenoid valve is not closed, the vacuum pump motor belt is loose, and the vacuum gauge is damaged.
4、 The main power switch trips: the input wire on the top of the heating box leaks, the distribution box leaks, the external wire is laid on the equipment, the motor leaks, etc.
5、 The suction film is not in place: the vacuum is not enough, the air leaks, the temperature is not enough, the film is too thin, the workpiece has been pasted with other materials, the concave depth of the workpiece exceeds the pull-up of the film, the suction time is too short, the film has not been pulled up, and the distance between the workpiece is too UV flat pasting machine close.
