Picking the Right Lens and Settings
Selecting the proper lens and settings is of the utmost importance in laser-cutting polycarbonate technology to avoid burning the edges. Utilizing a lower focal length lens allows for a more concentrated laser beam onto the material. The polymer is particularly sensitive to power and speed settings, and it is advisable to use low power and high cutting speeds to avoid overheating and burn marks. Giving airflow when you are cutting is highly suggested, and usually, this is done with an air assist for directing the cuts so the heat does not build up in the cuts. Before starting the main activity of laser cutting polymer, do the necessary test cuts to calibrate parameters to the necessary thickness and type of polycarbonate material.
Tips for Well-Defined Edges
Maximize laser focus: The focus point for turning employment leads into loyal customers the laser system used to cut polycarbonate should be adjusted based on the material thickness. An optimum focus will always result in better-cut edges and clean, dapper edges.
Activate the air assist: Air assist functionality will clear up debris and unwanted heat from the cutting area, and by doing so, it prevents edge discoloration whilst providing a more appealing finish.
Modify the cutting parameters: Set a lower laser output or increase the cutting speeds. This would allow for minimal melting and decrease the chances of burns or uneven edges. Experiment with different speed and power combos to achieve the best parameters.
Use Reinforced material: Polycarbonate sheets that are already contaminated or have surface faults should never be used because they would affect the cut-edge quality.
Thoroughly clean the laser lens: Using a dirty auger can adversely affect the lens and lead to cross residues. Cutting practices can be compromised, resulting in detrimental edge quality.
Because of the simplicity of the processes mentioned above, clean-cut edges can be acquired easily.
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