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1. WO2020195251 - LAYERED FILM PRODUCTION METHOD

Publication Number WO/2020/195251
Publication Date 01.10.2020
International Application No. PCT/JP2020/005148
International Filing Date 10.02.2020
IPC
B32B 37/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
37Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
12characterised by using adhesives
B05D 3/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
06by exposure to radiation
B05D 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
B05D 7/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24for applying particular liquids or other fluent materials
B32B 7/023 2019.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
02Physical, chemical or physicochemical properties
023Optical properties
B32B 7/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
Applicants
  • 日東電工株式会社 NITTO DENKO CORPORATION [JP]/[JP]
Inventors
  • 稲垣 淳一 INAGAKI Junichi
  • 村重 毅 MURASHIGE Takeshi
  • 佐藤 啓介 SATO Keisuke
  • 菅野 敏広 KANNO Toshihiro
Agents
  • 籾井 孝文 MOMII Takafumi
Priority Data
2019-05785126.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAYERED FILM PRODUCTION METHOD
(FR) PROCÉDÉ DE PRODUCTION DE FILM STRATIFIÉ
(JA) 積層フィルムの製造方法
Abstract
(EN)
Provided is a layered film production method including layering a glass film on a resin film via an adhesive layer, this layered film production method preventing detachment from occurring between the glass film and the resin film, and producing a layered film with excellent external appearance. This layered film production method comprises a layering step of layering a glass film on a resin film via an adhesive to obtain a layered body precursor and a curing step of irradiating an active energy beam onto the precursor layered body to cure the adhesive, the active energy beam being irradiated non-uniformly within the plane of the precursor layered body, in the curing step.
(FR)
Procédé de production de film stratifié consistant à stratifier un film de verre sur un film de résine par l'intermédiaire d'une couche adhésive, ce procédé de production de film stratifié empêchant un détachement de se produire entre le film de verre et le film de résine, et produire un film stratifié présentant un excellent aspect externe. Ce procédé de production de film stratifié comprend une étape de stratification consistant à stratifier un film de verre sur un film de résine par l'intermédiaire d'un adhésif pour obtenir un précurseur de corps stratifié et une étape de durcissement consistant à émettre un faisceau d'énergie active sur le corps stratifié précurseur pour durcir l'adhésif, le faisceau d'énergie active étant émis de manière non uniforme dans le plan du corps stratifié précurseur, lors de l'étape de durcissement.
(JA)
ガラスフィルムと樹脂フィルムとを接着剤層を介して積層することを含む積層フィルムの製造方法であって、ガラスフィルムと樹脂フィルムとの剥離を防止して、外観に優れる積層フィルムが得られ得る積層フィルムの製造方法を提供する。 本発明の積層フィルムの製造方法は、ガラスフィルムと樹脂フィルムとを、接着剤を介して積層させて前駆積層体を得る積層工程と、該前駆積層体に活性エネルギー線を照射して、接着剤を硬化させる硬化工程とを含み、該硬化工程において、該前駆積層体の面内で不均一に活性エネルギー線を照射することを含む。
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