Laser processing methods and techniques for desktop acrylic clock
Acrylic laser cutting is using a focus mirror to focus the laser beam on the acrylic surface, so that the acrylic is melted.
At the same time, the compressed gas is coaxial with the laser beam to blow away the fused acrylic and make relative motion between the laser beam and the acrylic track along a certain path, so as to form a certain form of slit.
The obvious advantage of acrylic laser cutting desktop acrylic clock
Fast speed: cutting speed up to 10m/mi
Maximum positioning speed up to 70m/mi
The speed of cutting is much faster than that of wire.
The slit is narrow: the laser beam is focused into a small light point, so that the focus reaches a high power density, and the material is quickly heated to the degree of gasification and vaporization forms holes. With the relative linear movement of the beam to the material, the hole is continuously formed by the narrow gap. The width of the incision is generally 0.10 0.20mm and the precision is high: the positioning precision is 0.05mm repeat positioning accuracy 0.02mm
Good cutting quality: non-contact cutting, cutting edge heating effect is very small, basically no thermal deformation of workpiece, completely avoid the formation of material punching when cutting edge collapse, generally do not need two processing.
The cutting surface is smooth: there is no burr on the cutting surface, and the surface roughness of the incision is generally controlled within Ra12.5.
Do not damage the workpiece: the laser cutting head will not contact the surface of the material to ensure that the workpiece is not scratched.
It is not affected by the hardness of the material being cut: laser can process steel plate, stainless steel, aluminum alloy plate, hard alloy and so on, no matter what kind of hardness, it can carry out no deformation cutting.
Not affected by the shape of the workpiece: laser processing flexibility, can be processed arbitrary graphics, can cut pipe and other special-shaped material.
It can be cut to non-metal: plastics, wood,
PVC, leather, textiles, acrylic products and so on.