In the macro background of continuous progress in intelligent manufacturing technology, global carbon reduction and emission reduction, how to further reduce product manufacturing costs, improve product quality and functionality, to meet the requirements of green manufacturing, to obtain a comprehensive advantage in the market competition is a tire manufacturing enterprises have to solve the problem.
With the development of the times, the tire industry on the tire quality, function of the increasingly high demand for the use of advanced manufacturing technology on the tire manufacturing process cost control and environmental protection more and more attention to the product to meet the market demand for higher and higher requirements. Most tire manufacturing enterprises are currently planning to build unmanned factories, using advanced low-carbon and low-consumption manufacturing processes and a network cloud-based platform for the entire life cycle of tire traceability management system, in order to better meet the new needs of tire users and bring value to tire manufacturing enterprises and users.
MRJ-Laser focuses on the application of laser processing technology in the tire manufacturing process. The use of laser technology can effectively reduce the cost of the tire manufacturing process, reduce carbon dioxide greenhouse gas emissions, and help tire companies meet the market demand for high-quality, high-performance, multifunctional tires.
After years of research and development and practical examination, MRJ-Laser can provide the following laser technology solutions to tire manufacturing enterprises:
1. Tire mold laser cleaning
The use of laser cleaning tire molds without consumables, no damage to the mold, compared with the traditional sand washing, dry ice cleaning, low energy consumption, less carbon emissions, low noise. Can clean all-steel, semi-steel tire molds, especially suitable for cleaning the spring set molds that can not be sand washing.
The laser cleaning machine of Meiruijie adopts double-station design and the laser light source adopts imported nanosecond short pulse fiber laser, which ensures the high reliable working of the laser cleaning machine and carries out non-destructive cleaning at the same time. Laser cleaning expert software system stores laser cleaning process parameters and process data. The fully enclosed shield ensures the operational safety of laser cleaning and conforms to the relevant national laser safety standards. Mold cleaning efficiency is better than traditional cleaning means and imported similar equipment. Automatic laser cleaning mold does not require consumables, low energy consumption, less labor, and can save millions of dollars of cleaning costs for tire companies each year.
2. Tire inner wall laser cleaning
With the increasing requirements for car driving safety and new energy vehicles on the rising demand for silent tires, self-repairing tires, silent tires and other high-end tires are gradually becoming the first choice for automotive supporting. Tire companies at home and abroad to produce high-end tires as the priority development direction of enterprises. There are a variety of technical means to achieve self-healing and silent tires, at present, mainly in the inner wall of the tire coated with soft solid polymer composite material, to achieve explosion-proof, anti-puncture, leak-proof function, while the leak-proof rubber surface paste on a layer of polyurethane sponge, to achieve sound insulation and heat insulation, absorbing cavity noise silent effect.
The coating of soft solid polymer compound and the adhesion of polyurethane sponge need to clean off the residual isolating agent on the inner wall of the tire in advance to ensure the adhesion effect. Traditional tire wall cleaning mainly includes grinding, high-pressure water and chemical cleaning. These cleaning methods will not only cause damage to the tire's airtight layer, but also sometimes the phenomenon of unclean cleaning.
Laser cleaning of the inner wall of the tire, no consumables, no damage to the tire, fast cleaning speed, good quality consistency, automatic cleaning, without the traditional grinding of the follow-up chip cleaning and wet cleaning of the back blowing dry work process. Laser cleaning without pollutant emissions, ready to wash and use, ready for the subsequent bonding of silent tires, self-repairing tires and self-testing functional tires of high quality.
3. Tire laser coding
The use of laser coding on the side of the finished tire instead of the traditional movable block printing process, the formation of information on the side of the tire text pattern delayed to the subsequent inspection, shipping process. Laser coding has the following advantages: to avoid the loss of finished products in bulk caused by the wrong block; to avoid the loss of downtime caused by frequent replacement of the week number; to effectively improve the quality of product appearance and eliminate the "flying edge" generated by the gap in the block; bar code or two-dimensional code marking to make the whole life cycle of the product management more efficient; can be flexible according to the order demand The JL laser is a new product that can be used for the sale of tires to reduce inventory and capital backlog.
