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1. JP2020084044 - 車両外装用保護フィルム及び車両外装用保護フィルムの製造方法

Office Japan
Application Number 2018220754
Application Date 26.11.2018
Publication Number 2020084044
Publication Date 04.06.2020
Publication Kind A
IPC
C09J 7/29
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
29Laminated material
B05D 7/24
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 27/00
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
27Layered products essentially comprising synthetic resin
C09J 7/50
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
50characterised by a primer layer between the carrier and the adhesive
Applicants 共和レザー株式会社
Inventors 石津 治之
稲垣 忠彦
Agents 中島 淳
加藤 和詳
Title
(JA) 車両外装用保護フィルム及び車両外装用保護フィルムの製造方法
Abstract
(JA)

【課題】耐候性に優れ、成形延伸性及び表面の耐傷性が良好であり、車両の外装を長期間に亘り保護し得る車両外装用保護フィルム、及びその製造方法を提供する。
【解決手段】分子内にウレタン結合を有さず、軟化点が40℃〜150℃の範囲にある熱可塑性樹脂を含む基材層14と、前記基材層14の一方の面上に設けられ、ヘイズが20%以下であり、サンシャインカーボンアーク灯式耐候性試験機を用いて、放射照度:78.5W/m、表面スプレー有り、ブラックパネル温度:63℃±3℃、湿度:50±5%RHの条件で試験を3000時間実施した前後のヘイズの変動が50%以下である表皮層12と、前記基材層14の、前記表皮層12とは反対側に設けられる接着層16と、前記接着層16の、基材層14とは反対側に設けられる保護シート18と、を備える車両外装用保護フィルム10及びその製造方法。
【選択図】図1

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