Laser cutting is a process that uses the heat effect produced by the laser beam to the surface of the material, including laser cutting, laser engraving (laser marking) and so on. Now the car consumption exaggerates the personalization, the original mold production because of its own limitations - the production of mould cycle is very long, has been difficult to adapt to the more and more fast model replacement. Laser cutting to produce plastic products: save plastic mold investment: plastic laser cutting process does not need mold, no mold consumption, no mold repair, save the replacement of mold time, thus saving the processing use, reduced production cost, especially suitable for large products or small batch of plastic products processing. Using laser cutting in Wuxi, the rapid processing without mould has huge competitive advantage. Because of the four characteristics of high brightness, high direction, high monochromatic and high coherence, the laser can bring some good characteristics that other ordinary processing methods do not have for the laser processing plastic products.
Laser output pulse output and continuous output, the laser used for cutting and welding mainly use the pulse output mode. The pulse frequency mainly affects the cutting speed and the rough cut of the cut. In order to get high speed cutting, high frequency is essential. From a strict point of view, the divergence angle of the beam does not belong to the content of the laser department, but because the mode of the laser has a great influence on the divergence angle of the far field, we put it here together.
Laser cutting and manufacturing of new plastic products samples: Wuxi laser cutting process can improve the speed of new product development: after the formation of the product drawings, the laser can be processed immediately, and in the shortest time to get the samples of the new plastic products. Multimode is a non 0 index in the XY direction, and its beam quality is poor. The double focus laser cutting head is a fragile material on the laser cutting machine, which causes damage to the laser cutting head for a long time.
Laser cutting is one of the most important indexes to measure laser quality. Laser engraving of plastic products: plastic laser engraving is a laser processing process that makes use of the high energy density characteristic of laser to irradiate the surface of the plastic product, vaporize the surface material and produce a clear pattern. Laser processing in the plastic industry in detail as follows: one, laser cutting plastic products: plastic laser cutting is to focus the laser beam on the surface of the plastic material, using the high temperature characteristics of the laser to melt the material, while using the compressed gas coaxial with the laser beam to blow the molten plastic products, and make the laser beam along with the plastic products. Certain trajectories make relative motion, thus cutting into a certain shape processing process. Check and repair on schedule. The minimum diameter of the laser beam can be obtained by using TEM00 mode laser, and the minimum slit and faster cutting speed can be obtained in the cutting process.
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