How to eliminate the vacuum blister machine failure? ---Fujian Mesh Vacuum Forming Machine

How to eliminate the vacuum blister machine failure? ---Fujian Mesh Vacuum Forming Machine

Fully automatic vacuum blister machine is also called thermoforming machine. As the name implies, it mainly uses the vacuum suction generated by the vacuum pump to soften the PVC, PET, PETG, APTT, PP, PE, PS and other plastic sheets heated by the mold. Into various shapes of vacuum covers, or stick to the surface of various shapes of products. When operating the vacuum blister machine, you must have certain professional knowledge and relevant job safety knowledge. What if you suddenly encounter a problem while operating the vacuum blister machine and it is difficult to solve it? The following editor will introduce to you the elimination method when the vacuum blister machine malfunctions. I hope it can help you. ---Fujian Mesh Vacuum Forming Machine

1. The machine does not start: the input wire is blocked, the power wire is connected reversely, and the voltage is insufficient.

2. Inaccurate temperature measurement: Whether the thermocouple and temperature controller are installed incorrectly or damaged.

3. The working vacuum cannot be increased: the air passage is blocked, the manual 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 line on the top of the heating box, the distribution box is leaking, the external wire is tied to the equipment, the motor is leaking, etc.

5. The suction film is not in place: insufficient vacuum, air leakage, insufficient temperature, too thin film, workpiece pasted with other materials and the depth of the recess exceeds the pulling of the film, the suction time is too short, the film is not pulled up, and the distance between the workpieces is too near. ---Fujian Mesh Vacuum Forming Machine

6. The surface of the overlaid workpiece is folded and not smooth or the corners cannot be wrapped: the film is not straightened, the film quality is not good, the workpiece is not polished, too much glue is sprayed, and the lower template workpiece is too low.

7. When the film is not sucked up, the film is pulled up downwards: whether the solenoid valve or manual valve is open.

In addition, the temperature is too high, the heating time is too long, the quality of the film is not good, and there is no heating, etc., which will also cause the vacuum blister machine to malfunction.

note:

When choosing a PVC film, the manufacturer must provide all technical data. To choose a special PVC adhesive, you must also have all the data. Based on the data, the required reasonable data can be set to obtain the desired quality and economic benefits. ---Fujian Mesh Vacuum Forming Machine

Vacuum blister machines are mainly used for packaging materials. It is not difficult to find that many packages on the market are blister packaging, which is very decorative and has a certain protective effect. Customers can customize according to their own needs. It has a unique vertical pull-tab design. The pull-tab is fast, uniform and stable, shortens the pull-tab time, is more adaptable to environmentally friendly materials, and reduces power consumption to ensure product molding quality.

The above is a detailed introduction to the elimination methods when the vacuum blister machine fails. I hope that the above content can help you better understand and use the vacuum blister machine. ---Fujian Mesh Vacuum Forming Machine