The invention discloses a mixed rubber and a preparation method thereof, and belongs to the technical field of rubber compound treatment, the mixed rubber is prepared from the following raw materialsby mass: 10-25 parts of white carbon black, 80-120 parts of natural latex, 1-3 parts of a pretreated liquid coupling agent, 0.5-1.5 parts of a treatment agent, 3-5 parts of an anti-aging agent, 2-3 parts of a tackifier, and the balance deionized water. The method comprises the following steps of pre-processing the natural latex; preparing an aqueous dispersion of white carbon black preparing a latex and composite materials of white carbon black ; and mixing latex, composite materials of the white carbon black to make the mixed latex. The mixed latex has the special properties of wet grinding,tearing resistance, chipping and chipping resistance and puncture resistance, and is easy to process and wide in market prospect.
本发明公开了一种混练胶及其制备方法,属于橡胶胶料处理技术领域,包括下列原料按照下列质量份制成:白炭黑10~25份、天然胶乳80~120份、预处理的液态偶联剂1~3份、处理剂0.5~1.5份、防老剂3~5份、增粘剂2~3份、余量为去离子水,按照以下步骤进行,将天然胶乳的预处理;白炭黑水分散体的制备;胶乳、白炭黑复合材料的制备;胶乳、白炭黑复合材料混炼,制得混炼胶,采用该方法制备的混炼胶,具有湿磨、抗撕裂、抗崩花掉块和抗刺扎的特殊性能且易于加工,市场前景广阔。
Mixed rubber and preparation method thereof
一种混练胶及其制备方法
2020-12-08
Patent
Electronic Resource
Chinese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B60C VEHICLE TYRES , Fahrzeugreifen / 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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