Anti-blooming ring adhesive as well as preparation method and application thereof

• Main Authors: MA GUOHUA, FENG JIE, REN YANFENG, LI WEN, ZHANG QINGFEI
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; DYES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; POLISHES; USE OF MATERIALS AS ADHESIVES

The invention discloses an anti-blooming ring adhesive as well as a preparation method and application thereof, and relates to the technical field of tire production and manufacturing. The anti-blooming ring adhesive comprises the following components in parts by weight: 100 parts of natural rubber, 45 to 55 parts of carbon black, 10 to 20 parts of white carbon black, 7 to 13 parts of a vulcanizing activator, 2 to 5 parts of an anti-aging agent, 0.5 to 1.5 parts of an adhesive, 1.5 to 3.5 parts of an adhesion promoter, 4 to 6 parts of insoluble sulfur, 0.7 to 1.1 parts of a vulcanization promoter and 0 to 0.2 part of a scorch retarder, wherein the adhesion promoter is HMMM. According to the anti-blooming ring adhesive, the components of the anti-blooming ring adhesive and the proportion of all the components are selected, the ring adhesive with good adhesion performance and modulus is prepared, the blooming risk is overcome, and the anti-blooming ring adhesive is suitable for being applied to preparation of r