The invention discloses a preparation method of a silicon dioxide reinforced butadiene rubber tire, which comprises the steps of 1, ultrasonically dispersing zinc oxide, magnesium hydroxide and nano silicon dioxide particles into absolute ethyl alcohol to obtain a dispersion system; 2, drying, mixing with butadiene rubber and natural rubber, adding a methoxysilane coupling agent, triethyl citrate, sodium carboxymethyl cellulose and polyethylene, mixing, and stirring to obtain a mixed system; 3, adding dicumyl peroxide and carbon black into the mixed system, mixing, and discharging rubber; 4, standing and placing; 5, adding the rubber material after standing into an open mill for mixing, and standing; and 6, guiding into a forming die, arranging steel wires, polishing the inner wall, removing foreign matters, spraying glue for shaping, and naturally cooling to obtain the silicon dioxide reinforced butadiene rubber tire. The silicon dioxide reinforced butadiene rubber tire prepared by the method has certain mechanical strength and toughness and is not easy to puncture.

    本发明公开了一种二氧化硅增强顺丁橡胶轮胎的制备方法,所述方法包括以下步骤:步骤一、将氧化锌、氢氧化镁和纳米二氧化硅颗粒超声分散到无水乙醇中,得到分散体系;步骤二、干燥,与顺丁橡胶和天然橡胶混合,加入甲氧基硅烷偶联剂、柠檬酸三乙酯、羧甲基纤维素钠和聚乙烯混合,搅拌,得到混合体系;步骤三、将过氧化二异丙苯和炭黑加入到混合体系中,混炼后排胶;步骤四、静置放置;步骤五、将静置放置后胶料加入到开炼机中混炼,静置放置;步骤六、导入成型模中,排布钢丝,打磨内壁,清除异物,喷胶定型,自然冷却,得到二氧化硅增强顺丁橡胶轮胎。本发明的方法制备的二氧化硅增强顺丁橡胶轮胎具有一定的机械强度和韧性,不易扎破。


    Access

    Download


    Export, share and cite



    Title :

    Preparation method of silicon dioxide reinforced butadiene rubber tire


    Additional title:

    一种二氧化硅增强顺丁橡胶轮胎的制备方法


    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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



    Preparation of silica reinforced rubber containing styrene/butadiene elastomer, rubber composition and tire with component

    MA LIQING / HAHN BRUCE RAYMOND / PAPAKONSTANTOPOULOS GEORGE JIM et al. | European Patent Office | 2019

    Free access

    PREPARATION OF SILICA REINFORCED RUBBER CONTAINING STYRENE/BUTADIENE ELASTOMER, RUBBER COMPOSITION AND TIRE WITH COMPONENT

    MA LIQING / HAHN BRUCE RAYMOND / PAPAKONSTANTOPOULOS GEORGE JIM et al. | European Patent Office | 2018

    Free access

    PREPARATION OF SILICA REINFORCED RUBBER CONTAINING STYRENE/BUTADIENE ELASTOMER, RUBBER COMPOSITION AND TIRE WITH COMPONENT

    MA LIQING / HAHN BRUCE RAYMOND / PAPAKONSTANTOPOULOS GEORGE JIM et al. | European Patent Office | 2018

    Free access

    EMULSION-POLYMERIZED STYRENE-BUTADIENE RUBBER, RUBBER COMPOSITION, AND TIRE

    TANAKA TAKATSUGU | European Patent Office | 2019

    Free access

    EMULSION-POLYMERIZED STYRENE-BUTADIENE RUBBER, RUBBER COMPOSITION, AND TIRE

    TANAKA TAKATSUGU | European Patent Office | 2017

    Free access