The invention provides a master batch, a rubber material and a preparation method and application thereof. The master batch comprises the following raw material compositions in parts by weight: 5-15 parts of natural latex; 1-60 parts of an intumescent flame retardant; and 1-20 parts of a synergist. Wherein the synergist is tannic acid modified graphene. The tannic acid modified graphene is used as a synergist to form a synergistic flame retardant effect with the intumescent flame retardant, so that the elongation at break and tensile strength of the rubber base material can be improved and the flame retardant property can be improved on the premise that a small amount of intumescent flame retardant is added.
本发明提供一种母炼胶、橡胶材料及其制备方法和应用,该母炼胶的原料组合物包括以下重量份数的组分:天然胶乳:5~15份;膨胀型阻燃剂:1~60份;和增效剂:1~20份;其中,所述增效剂为单宁酸改性石墨烯。采用单宁酸改性石墨烯作为增效剂与膨胀型阻燃剂形成协同阻燃效果,可在添加少量膨胀型阻燃剂的前提下,提高了橡胶基材的断裂伸长率、拉伸强度,还提高了阻燃性能。
Master batch, rubber material and preparation method and application thereof
一种母炼胶、橡胶材料及其制备方法和应用
2023-06-30
Patent
Elektronische Ressource
Chinesisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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