Application of laser cleaning equipment in tire industry

July 3, 2022
Latest company news about Application of laser cleaning equipment in tire industry

As we all know, in the tire production process, the tire vulcanization process is the largest energy consumption. Generally, tire vulcanization is to give a certain pressure of superheated water or steam to the mold and bladder, so that the internal and external temperatures of the tire rise to 180 Above °C and around 150°C, this process requires a lot of heat. According to the current GB29449-2012 national standard process, the energy consumption of the vulcanization process takes the first place. Therefore, holding the "cow's nose" well, energy utilization can go to a higher level.

latest company news about Application of laser cleaning equipment in tire industry  0

In this regard, in addition to using nitrogen vulcanization process to replace superheated water process, avoiding systematic waste of heat and upgrading of fully automatic vulcanization workshop, mold cleaning is also a key step: because the traditional treatment method requires a long time of vulcanization machine Stop, let the mold cool down first, and then heat up after cleaning. The whole process is time-consuming and wastes heat energy. At the same time, frequent switching of the stove also makes the automatic workshop lose the meaning of saving heat.

The cleaning of the mold is generally divided into two situations: one is the replacement of the mold caused by the switching of the specification pattern, and the other is just the cleaning of the mold rather than the switching of the specification pattern. No matter which one it is, it needs to meet two cleaning methods, one is mold refurbishment with a thorough cleaning cycle, and the other is online cleaning during production with an extended thorough cleaning cycle.

Laser cleaning has unique advantages in this process: 1. Precise and consistent cleaning results; 2. Safe cleaning, no wear on the substrate; 3. Extend the life of the mold; 4. The mold can be hot or cold cleaned, and In-line cleaning; 5. Mould cleaning speed up to 22m²/hour; 6. Easy to automate.


At the same time, laser cleaning can also be used in the rubber mixing process, which is the second largest energy consumer: when maintaining and lubricating internal mixers and open mixers, the laser can remove paint rust and oil stains and other residues on the original equipment, which is convenient for secondary maintenance and reduces Unplanned downtime keeps equipment in top condition.