To provide a metal-rubber composite improved in adhesiveness between a metal and a rubber.SOLUTION: There is provided a metal-rubber composite 10 comprising a metal 1 and a rubber 2, at least a part of which is adhered to the metal 1, wherein a ratio (C1/C2) of a total concentration (C1) of at least one metal element selected from a group consisting of bismuth, copper, antimony, silver, niobium, molybdenum, zirconium and nickel in a region B1 within 100 nm on a rubber side from an adhesion interface AI between the metal 1 and the rubber 2 to a total concentration (C2) of at least one metal element selected from the group consisting of bismuth, copper, antimony, silver, niobium, molybdenum, zirconium and nickel in a region B2 of 100 to 200 nm to the rubber side from the adhesion interface AI between the metal 1 and the rubber 2 is 7.0 or more.SELECTED DRAWING: Figure 1
【課題】金属とゴムとの間の接着性を向上させた金属−ゴム複合体を提供する。【解決手段】金属1と、該金属1に少なくとも一部が接着しているゴム2と、を具える金属−ゴム複合体10であって、前記金属1と前記ゴム2との接着界面AIからゴム側に100nm以内の領域B1の、ビスマス、銅、アンチモン、銀、ニオブ、モリブデン、ジルコニウム及びニッケルからなる群から選択される少なくとも1種の金属元素の合計濃度(C1)と、前記金属1と前記ゴム2との接着界面AIからゴム側に向かって100nm〜200nmの領域B2の、ビスマス、銅、アンチモン、銀、ニオブ、モリブデン、ジルコニウム及びニッケルからなる群から選択される少なくとも1種の金属元素の合計濃度(C2)と、の比(C1/C2)が7.0以上であることを特徴とする、金属−ゴム複合体10である。【選択図】図1
METAL-RUBBER COMPOSITE, CONVEYOR BELT, HOSE, RUBBER CRAWLER AND TIRE
金属−ゴム複合体、コンベヤベルト、ホース、ゴムクローラ及びタイヤ
08.04.2021
Patent
Elektronische Ressource
Japanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / B62D MOTOR VEHICLES , Motorfahrzeuge / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / F16L PIPES , Rohre |
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