The present invention discloses a method of preparing a tire inner liner filler composition and the composition. The method according to the present invention comprises: a step S1 of stirring an inorganic filler and asphalt at 150 to 250°C, thereby securing uniformity of the mixture to increase viscosity of the mixture to an initial viscosity; a step S2 of secondly stirring the mixture to a finishing viscosity after adding process oil and coal ash to the mixture when the viscosity of the mixture of the step S1 reaches the initial viscosity, thereby obtaining a mixture; and a step S3 of compressing the mixture of the step S2 to mold the mixture into a plate-shaped body. Therefore, the method according to the present invention simultaneously improves penetration resistance of gas or liquid of a tire inner liner by using a plate-shaped cured product filler, and can prevent deterioration of physical properties of the inner liner by increasing a bonding force of the inner liner with a viscoelastic body having reactivity.

    본 발명은 타이어 이너라이너 충진제 조성물의 제조방법 및 그 조성물을 개시한다. 본 발명에 따르는 타이어 이너라이너 충진제 조성물의 제조방법 및 그 조성물은 150 내지 250도에서 무기필러, 아스팔트를 교반하여 균일성을 확보하여 개시점도로 상승시키는 S1단계와, 상기 개시점도에 이르면 공정오일, 석탄회분을 첨가하며 종료점도까지 혼합물을 2차교반하는 S2단계 및 상기 혼합물을 종료점도에서 압착하여 판상체로 성형하는 S3단계를 포함하는데, 이에 의할 때, 판상의 경화물 충진제로 타이어 이너라이너의 기체나 액체의 내투과성을 향상시키는 동시에 반응성을 가지는 점탄성체와 결합력을 증가시켜서 이너라이너 물성 저하를 방지할 수 있다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Mdehtod of manufacturing filler for tyre inner liner and tyre containing the same


    Weitere Titelangaben:

    타이어 이너라이너 충진제 조성물의 제조방법 및 그 조성물을 함유한 타이어


    Beteiligte:
    LEE SU MIN (Autor:in) / KIM IN SIK (Autor:in)

    Erscheinungsdatum :

    2018-04-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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




    SHEET FOR TYRE INNER LINER, AND TYRE

    MATSUMOTO JUN / MARUYAMA KAZUHIKO | Europäisches Patentamt | 2016

    Freier Zugriff

    Tyre inner liner rubber composition

    WU ZHIMING | Europäisches Patentamt | 2015

    Freier Zugriff

    LAMINATE FOR INNER LINER, AND TYRE USING SAME

    KITANO HIDEKI / CHIASHI HIDEYUKI | Europäisches Patentamt | 2015

    Freier Zugriff

    LAMINATE FOR INNER LINER, AND TYRE USING SAME

    KITANO HIDEKI / CHIASHI HIDEYUKI | Europäisches Patentamt | 2015

    Freier Zugriff