In the production process of car tires, molds are important mechanical equipment. The quality of the mold directly affects the quality of the tire. The surface of tire molds will have carved patterns or other patterns, and the molds are often used in high temperature and high humidity environments. Therefore, there will be a lot of rubber or other residues left in the grooves carved inside. When accumulated to a certain extent, it will affect the external structure of the mold and ultimately lead to the production of defective products. Therefore, maintaining the cleanliness of tire molds is particularly important.

With the continuous development of science and technology, tire mold cleaning technology is constantly being updated. The earliest method was to soak the tire mold in high-temperature alkaline water, which was very useful for small molds, but not suitable for large molds.

Later, people invented the sandblasting method, which generally used sand, glass beads, and other raw materials. However, all sandblasting cleaning mold technologies have the problem of damaging the surface of the mold and reducing its service life, so they are not suitable for use. In recent years, technologies such as chemical cleaning agents and dry ice cleaning have emerged in the industry, but these methods cannot fundamentally solve the problem of cleaning tire molds. From the perspective of industry development, more environmentally friendly, effective, and cost-effective cleaning technologies need to be developed.

Laser cleaning tire mold technology is a process that utilizes the characteristics of high energy, high brightness, and good directionality of lasers to destroy the interaction force between pollutants and the surface of objects, thereby removing pollutants without damaging the substrate.

Laser mold washing machine is a process of selective evaporation of surface dirt and dirt in laser cleaning materials. Different materials have different absorption rates of laser energy at specific wavelengths. When the absorption rate of the surface attachment of the material is greater than that of the substrate, laser irradiation can instantly raise the temperature of the attachment above the melting point and cause gasification. The resulting surface interface gasification phenomenon does not damage the substrate as it cannot reach its melting point.

Laser cleaning machines are a new generation of high-tech surface products that are easy to install, operate, and automate. Easy to operate, power on, turn on the device, and you can perform cleaning without chemical reagents, media, dust, or water. It can automatically focus, adhere to curved surfaces for cleaning, and has the advantage of high surface cleanliness. It can remove resin, oil, stains, dirt, embroidery, coatings, coatings, and paints from the surface of objects.