Modified tyre stock containing crushed curtain cloth

• Main Authors: LI DEJIAN, ZHENG CHANGFU, LUO YANG
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2010
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

The invention discloses a modified tyre stock containing crushed curtain cloth, which comprises the following main components of natural rubber, butadiene styrene rubber, butadiene rubber, carbon black, zinc oxide, stearic acid, an anti-aging agent, sulphur powder, aromatic oil, an accelerator, binding agent, resorcinol, methylene melamine, resin, tackifier and the like. The modified tyre stock is mainly characterized by being prepared by mixing the modified crushed curtain cloth and the components in an internal mixer and an open mill. In the invention, the crushed curtain cloth is added into the stock to form a mesh structure, so that sharp objects are prevented from penetrating; the tyre with high strength and puncture resistance not only can resist the puncture and the cutting of gravels, iron nails, glass fragments and other foreign bodies, but also has favorable resisting effect for knife tabbing, needle puncture and the like as well as can be widely used for special vehicles, locomotive cars, electric