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A platform for research: civil engineering, architecture and urbanism
FIREPROOF MULTILAYER SHEET
To provide a fireproof multilayer sheet capable of offering good transportability with respect to a rubber conveyor belt in a manufacturing process.SOLUTION: A fireproof multilayer sheet 10 includes a first base material 12, a thermally expandable resin layer 14 and a second base material 16 which are disposed in this order. The thermally expandable resin layer 14 includes resin and thermally expandable graphite. A surface roughness Ra of a surface 12A on a side in the first base material 12 on which the thermally expandable resin layer 14 is not disposed is 0.2-50 μm.SELECTED DRAWING: Figure 1
【課題】製造工程においてゴム製のコンベアベルトに対し良好な搬送性を発揮し得る耐火多層シートの提供。【解決手段】第１の基材１２と熱膨張樹脂層１４と第２の基材１６とをこの順に備え、熱膨張樹脂層１４が樹脂及び熱膨張性黒鉛を含み、第１の基材１２における熱膨張樹脂層１４が設けられていない側の面１２Ａの表面粗さＲａが、０．２μｍ〜５０μｍである耐火多層シート１０。【選択図】図１
FIREPROOF MULTILAYER SHEET
To provide a fireproof multilayer sheet capable of offering good transportability with respect to a rubber conveyor belt in a manufacturing process.SOLUTION: A fireproof multilayer sheet 10 includes a first base material 12, a thermally expandable resin layer 14 and a second base material 16 which are disposed in this order. The thermally expandable resin layer 14 includes resin and thermally expandable graphite. A surface roughness Ra of a surface 12A on a side in the first base material 12 on which the thermally expandable resin layer 14 is not disposed is 0.2-50 μm.SELECTED DRAWING: Figure 1
【課題】製造工程においてゴム製のコンベアベルトに対し良好な搬送性を発揮し得る耐火多層シートの提供。【解決手段】第１の基材１２と熱膨張樹脂層１４と第２の基材１６とをこの順に備え、熱膨張樹脂層１４が樹脂及び熱膨張性黒鉛を含み、第１の基材１２における熱膨張樹脂層１４が設けられていない側の面１２Ａの表面粗さＲａが、０．２μｍ〜５０μｍである耐火多層シート１０。【選択図】図１
FIREPROOF MULTILAYER SHEET
耐火多層シート
OTSUKI KENICHI (author) / SHIMAMOTO TOMOO (author)
2020-11-26
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
FIREPROOF SHEET, FIREPROOF MEMBER AND FIREPROOF STRUCTURE
| European Patent Office | 2022