Dimensional calibration method for paper corner board making machine
Equipment installation inspection
Use a spirit level to ensure that the machine is installed horizontally, fix all screws, and avoid dimensional deviations caused by looseness.
Roller alignment and pressure adjustment
Check the parallelism of the rollers to ensure symmetrical arrangement and avoid material deviation.
Adjust the roller spacing according to the thickness of the paper corner protector (such as 3-8mm), and ensure even pressure to prevent local dents or bulges.
Molding control and cutting accuracy of the Paper edge protector making machine
The forming angle should be strictly controlled within 90 °± 5 °, and the longitudinal curvature should be ≤ 3mm/m.
Use high hardness steel blades for synchronous cutting, with cutting errors controlled within ± 0.5mm (length ≤ 500mm).
Environment and Maintenance
Maintain constant temperature and humidity (23 ± 2 ℃, 50% ± 5% humidity) to reduce paper deformation.
Regularly calibrate the glue coating machine and cutting machine to ensure the synchronization of the rollers.
Online detection and feedback
Real time monitoring of end face flatness and automatic adjustment of parameters through an optical detector.
If you are also interested in this machine,please don’t hesitate to contact us:
Overseas manager: Tom Wang
Email:cartonmachine.tomwang@aliyun.com
Phone/Wechat/Whatsapp:+86 13303078975
Post time: Nov-24-2025








