Easy-to-remove laminate film and use thereof

The object of the present invention is to develop an easy-to-remove film in which no stringiness phenomenon occurs and the detachment of a laminate or the breakage of the film does not occur when the hot melting temperature is increased, and which has steady easy-to-remove performance. The present i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TAKEISHI, ICHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY DYES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The object of the present invention is to develop an easy-to-remove film in which no stringiness phenomenon occurs and the detachment of a laminate or the breakage of the film does not occur when the hot melting temperature is increased, and which has steady easy-to-remove performance. The present invention relates to: an easy-to-remove laminate film characterized by comprising a hot melt layer and a support layer, wherein the hot melt layer comprises a polyolefin composition (D) comprising 20-70 mass% of a propylene polymer (A), 20-60 mass% of an ethylene polymer (B) and 5-40 mass% of an (ethylene)-(a,ss-unsaturated carboxylic acid) copolymer (C) and the support layer comprises a propylene block copolymer (E); and use of the easy-to-remove laminate film.