There is indeed a certain relationship between the accuracy of film cutting and pressure, which is mainly reflected in the following aspects:
The impact of pressure on cutting accuracy
1. Diaphragm stability:
- When the diaphragm is sufficiently flat and firmly pressed on the workbench of the film cutter, the slight movement or vibration of the diaphragm during the cutting process will be greatly reduced, thereby improving the cutting accuracy.
- If the pressure is insufficient, the diaphragm may slip or wrinkle during the cutting process, resulting in deviation in the cutting position, which in turn affects the cutting accuracy.
2. Cutting depth control:
- Appropriate pressure helps to ensure the consistency of cutting depth. If the pressure is too small, the cutting depth may be insufficient, resulting in the diaphragm not being completely cut off or burrs; conversely, if the pressure is too high, it may damage the diaphragm or the cutting parts of the film cutter.
3. Reduce errors:
- Stable pressure can reduce random errors in the cutting process, such as position deviation caused by diaphragm movement, thereby improving the overall cutting accuracy.
Principles of pressure regulation
1. Adjust according to the characteristics of the film material:
- Different film materials have different physical properties, such as hardness, thickness, elasticity, etc. Therefore, during the cutting process, the cutting pressure needs to be adjusted according to the characteristics of the film material to ensure the best cutting effect.
2. Avoid extreme pressure:
- Whether it is too little pressure or too much pressure, it may have an adverse effect on the cutting accuracy. Therefore, extreme values should be avoided when adjusting the pressure, and strive to find the pressure value that best suits the current film material and cutting task.
3. Regular inspection and adjustment:
- As the film cutter is used, its performance may change. Therefore, it is necessary to regularly check and adjust the cutting pressure to ensure that it always remains in the best condition.
Example
Take the mobile phone film cutter developed by Jingweixian Technology as an example, its cutting control accuracy can reach 0.1mm. During use, users can adjust the cutting pressure to adapt to films of different thicknesses and hardnesses, thereby ensuring the stability and consistency of cutting accuracy.
In summary, there is a close relationship between film cutting accuracy and pressure.
Appropriate pressure can ensure the stability of the film, the consistency of cutting depth and reduce the occurrence of errors, thereby improving the overall accuracy of cutting.
Therefore, during the film cutting process, the cutting pressure needs to be reasonably adjusted according to the characteristics of the film material and the cutting task.