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Laser marking powder is also called laser powder, laser powder, laser additives, laser additives, laser powder, laser marking additives, laser masterbatch, laser marking materials, plastic laser marking powder, etc. It is mainly used for PP, PE, PA6, PA66, PBT, PVC, ABS, TPU, PS, TPE, TPV, TPR, PET, PC, POM, SEBS, PEI, UP and other plastic plastic materials when laser engraving, If the mark is not clear or can not be marked, a special substance must be added, which can make the plastic mark clearer and will not fade due to physical or chemical factors. It can make the white plastic type black graphic characters, a short description is white carved black, colored carved black, black carved white, black carved gold.

The main purpose of laser marking powder is to absorb laser energy, convert the laser beam into heat energy, and produce heating, carbonization, evaporation and chemical reactions on plastics and plastics, thereby making it easier to mark plastic and plastic products. The laser marking is not clear. It becomes clearer and brighter, and those that cannot be marked can be marked clearly.

Addition amount: generally 0.5%-3% can be added, and the specific content can be added or subtracted according to the user's chromaticity of laser marking products.

Most of the current laser marking powders are made of highly environmentally friendly chemical raw materials. Adding to plastics will not affect the physical properties of the plastic and the modified flame retardant effect. It can be safely used in highly environmentally friendly plastic and plastic products. in.