LAMINATED THERMOPLASTIC RESIN FILM

PROBLEM TO BE SOLVED: To provide a laminated thermoplastic resin film roll having fewer optical defects.SOLUTION: The laminated thermoplastic resin film is provided such that; a thermoplastic resin film is used as base material 1; at least on one surface of the base material 1, a covering layer is f...

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Bibliographic Details
Main Authors MIZUNO NAOKI, MORISHIGE CHIKAO, IWADE SHIGENORI, NISHINO YASUHIRO, NOSE KATSUHIKO, NISHIMURA SHUICHI, TAKI HIROSHI
Format Patent
LanguageEnglish
Published 17.11.2011
Subjects
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To provide a laminated thermoplastic resin film roll having fewer optical defects.SOLUTION: The laminated thermoplastic resin film is provided such that; a thermoplastic resin film is used as base material 1; at least on one surface of the base material 1, a covering layer is formed of a copolymerized polyester resin, particles, and a cross-linking particles; and the haze of the film is ≤1.5%. The laminated polyester film is the laminated thermoplastic resin film wherein the number of continuous coating stripe defects each having a core, is ≤30 pieces/m, and the number of long coating strip defects is ≤3 pieces for each width 500 mm and length 10m.
Bibliography:Application Number: JP20110128732