Chlorine-zinc flame-retardant high-temperature-resistant conveyor belt and preparation method thereof

• Main Authors: SUN HAIYAN, ZHOU FANGHAO, ZHENG CAIFANG, ZHOU ZIMENG, ZHOU ZIYAN
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention relates to the technical field of conveyor belt preparation, and particularly provides a chlorine-zinc flame-retardant high-temperature-resistant conveyor belt and a preparation method of the chlorine-zinc flame-retardant high-temperature-resistant conveyor belt. Comprising the following components in parts by weight: 30-70 parts of ethylene propylene diene monomer, 30-70 parts of chloroprene rubber, 3-10 parts of an active agent, 3-8 parts of a high-temperature anti-aging agent, 10-30 parts of a chlorine-zinc composite flame retardant, 50-80 parts of a tensile wear-resistant reinforcing agent, 15-30 parts of a tear-resistant reinforcing agent, 15-30 parts of a high-temperature-resistant flexibilizer, 3-10 parts of a cross-linking agent and 2-8 parts of a cross-linking aid. And compared with the preparation materials of the cover film, the preparation materials of the core film further comprise 2-10 parts of a tackifier. The conveyor belt prepared according to the formula and the method is good