LAMINATE, MANUFACTURING METHOD OF LAMINATE, AND TIRE

• Main Author: MATSUSHITA JUNKO
• Format: Patent
• Language: English; Japanese
• Published: 13.03.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

To provide a laminate having excellent bond strength.SOLUTION: A laminate 1 includes a rubber layer 2 composed of vulcanized rubber and a resin layer 3, wherein the rubber layer 2 and the resin layer 3 are joined to each other, the rubber layer 2 includes a surface-treated layer 4 on the surface joined to the resin layer 3, and the surface joined to the rubber layer 2 of the resin layer 3 has a ratio [height of peak derived from (010) plane/height of peak derived from (100) plane] of a height of a peak derived from a (010) plane in X-ray diffraction to a height of a peak derived from a (100) plane of 1.1 or more.SELECTED DRAWING: Figure 1 【課題】優れた接合強度を有する積層体を提供する。【解決手段】加硫ゴムからなるゴム層２と、樹脂層３と、を具え、ゴム層２と樹脂層３とが接合されている積層体１であって、ゴム層２は、樹脂層３と接合されている表面に表面処理層４を含み、樹脂層３のゴム層２と接合されている表面は、Ｘ線回折における（０１０）面に由来するピークの高さと（１００）面に由来するピークの高さとの比率［（０１０）面に由来するピークの高さ／（１００）面に由来するピークの高さ］が１．１以上であることを特徴とする、積層体１である。【選択図】図１