乗物加飾粘着シート用離型フィルム、乗物加飾粘着シート用積層フィルム及び乗物加飾粘着シート

Japanese Patent JP7405496

B2

To provide a release film excellent in releasability because of being free from wrinkle and unevenness even when used in vehicle decorative application, a laminate film suitable for various kinds of applications including a marking film having excellent high gloss, scratch resistance, surface followability and adhesion workability by using the release film, and a vehicle decorative pressure sensitive sheet using the same.SOLUTION: A release film for vehicle decorative pressure sensitive adhesive sheets, at least one side of which contains a base film showing elongation (i) in the following range when thermomechanically analyzing under the following condition. (Condition) Test piece size: width 4 mm × length 40 mm, distance between chucks: 8 mm, measurement atmosphere: under nitrogen atmosphere (nitrogen flow rate 100 ml/minute), rate of temperature increase : 10°C/minute (initiation temperature: 23°C, finishing temperature: 240°C), load: 400 mN, (elongation (i)) an absolute value of the elongation of the base film at 125°C is 40 μm or smaller.SELECTED DRAWING: None

Yuji Kawaguchi
Yoshikazu Tanaka

JP2019154923A

December 26, 2023

August 27, 2019

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Diaplus Film Co., Ltd.

B32B27/40; B32B7/022; B32B7/06; C09J7/29; C09J7/38; C09J7/40

JP2018192704A
JP2014151483A
JP2015104917A
JP2005206724A
JP2007297569A
JP2019059107A
JP2004142107A

Makoto Ono
Kennori Kanayama
Yoshiyuki Tsubokura
Kazuki Shigemori
Kenji Ando
Hidehiko Ichikawa
Yoshie Sakurada
Yosuke Kawasaki
Yoshikazu Iwase
Yasufumi Shiroyama

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