SHEET-LIKE STRUCTURE CREATING METHOD AND SHEET-LIKE STRUCTURE
To provide a novel technology for impregnating/detaining a release agent with/in a holding body.SOLUTION: A sheet-like structure 270 to be used in the state that it is pasted on a target surface to be a surface of a target for wet type release releasing the target 14 from the surface of a structure...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | To provide a novel technology for impregnating/detaining a release agent with/in a holding body.SOLUTION: A sheet-like structure 270 to be used in the state that it is pasted on a target surface to be a surface of a target for wet type release releasing the target 14 from the surface of a structure 12 by using a liquid or fluid release agent includes: a release agent holding layer 280 which impregnates/detains a porous or fabric sheet-like holding body 282 with/in the release agent and has a first single-sided surface on which the target surface is to be pasted; and a protective layer 300 to be a second single-sided surface of the release agent holding layer 280, the opposite to the first single-sided surface, and has a function to virtually airtightly wrap the release agent holding layer. The release agent holding layer 280 and the protective layer 300 are integrated in an overlapped state.SELECTED DRAWING: Figure 18
【課題】剥離剤を保持体に含浸留置させる新規な技術を提供する。【解決手段】液状または流動状の剥離剤を用いて構造物12の表面から標的14を剥離する湿式剥離のために前記標的の表面である標的表面に貼り付けられた状態で使用されるべきシート状構造体270は、多孔性またはファブリック製であるシート状の保持体282に前記剥離剤が含浸留置させられて成る剥離剤保持層280であって、前記標的表面に貼り付けられるべき第1の片面を有するものと、その剥離剤保持層280の第2の片面であって前記第1の片面とは反対側のものに付着され、前記剥離剤保持層を実質的に気密にラッピングする機能を有する保護層300とを含み、それら剥離剤保持層280と保護層300とは、重ね合わされた状態で一体化させられる。【選択図】図18 |
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