There are many aspects that need to be paid attention to in the production process of aluminum foil slitting machine, and here are some key points:
1. Equipment selection and adjustment
1. Machinery selection: Choose the right aluminum foil slitting machine according to the production needs, such as hanging slitting machine, automatic slitting machine and pneumatic slitting machine, etc. When choosing, it is necessary to consider the production capacity, slitting accuracy and actual situation.
2. Cutter head setting: Set the cutter head angle and knife edge reasonably to ensure that it corresponds to the thickness of the aluminum foil to avoid aluminum foil damage and slitting efficiency reduction.
3. Slitting speed: Adjust the slitting speed according to the actual thickness and size of the aluminum foil to avoid the aluminum foil being damaged or untidy due to too fast, and affecting the production efficiency if it is too slow.
2. Aluminum foil protection and quality control
1. Surface protection: During the slitting process, avoid using sharp blades or high temperature environments to prevent damage to the aluminum foil. Anti-rust and protective lubricants can be used to protect the surface quality of the foil.
2. Aluminum powder treatment: The aluminum powder attached to the surface of the aluminum foil or the aluminum powder generated during the shearing process will cause the tool to become dull, resulting in flanging or pit of the material surface. An aluminum powder purging device should be added, or a felt soaked in light oil should be used to wipe the knife surface online to prevent aluminum powder from accumulating.
3. Tension control: When the aluminum foil is running and slitting on the slitting machine, a good tension control system should be maintained to ensure that the aluminum foil is not damaged and that the winding is neat.
3. Cleaning and maintenance
1. Machine Cleaning: Keep the machine and the surrounding environment clean, avoid aluminum foil chips and dust affecting the quality and efficiency of slitting, and protect the working environment and the health of the staff at the same time.
2. Tool maintenance: Disc knives will become dull after a period of use, and they need to be replaced with new knives in time. At the same time, pay attention to the replacement and maintenance of the knife pad to avoid the problem of small outer diameter or sharp corners caused by long-term use.
4. Operation specifications and safety
1. Operation specifications: The operator should strictly follow the equipment operation procedures for production to avoid human error resulting in equipment damage or aluminum foil quality degradation.
2. Safety inspection: Conduct regular equipment safety inspection to ensure that the equipment is in good condition and avoid safety accidents.
5. Other issues
1. Flanging and cratering: Aluminum powder sticking knife is the main cause of flanging and cratering, and corresponding measures need to be taken to prevent and solve it.
2. End face staggering and uneven roll density: This kind of problem is mainly on the winding shaft, and the operation status of the winding shaft needs to be checked and adjusted.
3. Skipping and tooth punching: The problem that is easy to occur during the use of the tool, it is necessary to adjust the number of teeth and modulus of the transmission gear according to the change of the diameter of the upper knife.
To sum up, aluminum foil slitting machine needs to pay attention to equipment selection and adjustment, aluminum foil protection and quality control, cleaning and maintenance, operation specifications and safety, and other related issues in the production process. By taking corresponding measures, the quality and efficiency of aluminum foil slitting can be improved, production costs can be reduced, and market competitiveness can be improved.