PROCESS PAPER FOR SYNTHETIC LEATHER, AND METHOD OF MANUFACTURING SYNTHETIC LEATHER

To provide a process paper for a synthetic leather capable of manufacturing a synthetic leather having desired texture while having appropriate adhesivity (peel force) derived by fine surface unevenness.SOLUTION: The process paper 1 for a synthetic leather includes: a substrate 2; and a release agen...

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Bibliographische Detailangaben
Hauptverfasser:	TSUYUSAKI TAKAHIRO, HARA TAKUYA, MORI TSUYOSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR IMPREGNATING OR COATING OF PAPER LAUNDERING PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF TEXTILES OR THE LIKE WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM,OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF AFIBROUS WEB COATED WITH A LAYER OF MACROMOLECULARMATERIAL
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Beschreibung
Zusammenfassung:	To provide a process paper for a synthetic leather capable of manufacturing a synthetic leather having desired texture while having appropriate adhesivity (peel force) derived by fine surface unevenness.SOLUTION: The process paper 1 for a synthetic leather includes: a substrate 2; and a release agent layer 3 formed on the substrate 2, where the specular glossiness of the release agent layer 3 according to JIS Z 8741 is 30% or less by a 20° gloss value, 70% or less by a 60° gloss value, and 100% or less by a 85° gloss value.SELECTED DRAWING: Figure 1 【課題】微細な表面凹凸により適度な接着力(剥離力)を有しつつ、所望の質感の合成皮革を製造することのできる合成皮革用工程紙を提供すること。【解決手段】基材２と、基材２上に形成された剥離剤層３とを備えた合成皮革用工程紙１は、ＪＩＳＺ８７４１に準拠した剥離剤層３の鏡面光沢度が、２０°グロス値で３０％以下、６０°グロス値で７０％以下、８５°グロス値で１００％以下となっている。【選択図】図１