The slit of laser cutting in leather is narrow and the deformation of the workpiece is small.
The laser beam of the leather laser cutting machine focuses on a small point of light, which makes the focal point reach a high power density. At this point, the inputted heat of the beam is far greater than that being reflected, transmitted or diffused by the material. The material is quickly heated to the degree of vaporization and the hole is formed by evaporation. With the relative linear movement of the beam and the material, the hole is continuously formed in a narrow slit. The heating effect of cutting edge is very small and there is no deformation of the workpiece.
Most organic and inorganic materials can be cut with laser. In the industrial manufacturing system, a heavy metal processing industry, many metal materials, no matter what hardness it is, can be cut without deformation. Of course, high reflectance materials such as gold, silver, copper and aluminum alloy are also good heat transfer conductors, so laser cutting is difficult and can't even be cut.
The laser cutting of leather is a high energy and density controllability without contact machining.
It has many features to apply.
First, the laser light can be converted to an astonishing heat energy in a tiny area; Second, the laser beam does not exert any force on the workpiece. It is a non-contact cutting tool. Once again, the laser beam is controllable and has high adaptability and flexibility. Therefore, the laser cutting has wide adaptability and flexibility.