Tread regeneration rubber is the use of waste tires after desulfurization process can be reused rubber products, is currently widely used in the production of a variety of rubber products, roller rubber and ceramic rubber board using tread recycled rubber as the main raw material than the traditional natural rubber main material cost is lower, wear resistance is better, and is an environmentally friendly recycling product. Tread regeneration rubber production roller coated ceramic rubber plate vulcanization formula is very different from the traditional natural rubber formula, the following introduces a Hongyun tread reclaimed rubber vulcanization formula:
Tread recycled rubber 20kg, sub-brand natural rubber 4kg, N330 carbon black 5kg, light calcium carbonate 5kg, Engine oil 1.5kg, stearic acid 0.45kg, polyethylene glycol 0.45kg, paraffin wax 0.25kg, 4010 antioxidant 0.15kg, zinc oxide 0.6kg, DM accelerator 0.12kg, CZ accelerator 0.12kg, TMTD accelerator 0.05kg, sulfur 0.3kg, vulcanization temperature 145-150 °C, vulcanization time according to thickness determination. The formula is for reference only, and the specific application in production needs to be adjusted and tested to use more securely.
Tread reclaimed rubber production roller coated ceramic glue plate formula design points:
1、Material selection. High-quality HY tread regeneration glue should be selected, generally strong to be more than 10-12 MPa, specific gravity within 1.2, fineness above 40 mesh can be, it is best to choose environmentally friendly and tasteless Y23m7d21Y tread regeneration rubber.
2、Selection of auxiliary materials. The preparation of roller coating needs to consider the selection and matching of auxiliary materials in the vulcanization formulation. The addition of antioxidants to the rubber formula can make the product more resistant to aging and high temperature, prolong its service life, and the addition of N330 carbon black can improve the strength and wear resistance of rubber.
3、Production process. Vulcanization time and temperature are also one of the important factors affecting the quality of roller adhesion and ceramic rubber sheet. Parameters such as temperature, pressure and time should be strictly controlled during the vulcanization process. At the same time, for the preparation of ceramic rubber plate, the bonding strength of rubber and ceramic should be ensured, and the rubber material and ceramic plate are firmly combined through reasonable heating and pressing steps to improve the overall performance of the product.
4、Quality inspection. In order to further improve the quality of roller coating and ceramic rubber plate, attention should also be paid to the post-treatment of the product. For roller coating, the surface finish and thickness should be tested to ensure that the product meets the standard requirements; For ceramic adhesive sheets, it is necessary to test the performance of wear resistance, impact resistance and bond strength to ensure the stability and reliability of the product.
Tread regeneration rubber production, drum adhesion and vulcanization formulation design of ceramic sheets is a complex and critical process. By rationally selecting tread regeneration rubber, optimizing vulcanization formulations and controlling the production process, the quality and performance of products can be improved, and the service life can be extended. In practical applications, it should be adjusted and optimized according to specific needs, and the production process and technology should be continuously improved to meet the needs of different fields.
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