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1. WO2022075271 - METHOD FOR APPLYING MULTI-LAYERED COAT ONTO AUTOMOTIVE COMPONENT MOLDED PRODUCT

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Publication Number WO/2022/075271
Publication Date 14.04.2022
International Application No. PCT/JP2021/036660
International Filing Date 04.10.2021
IPC
B05D 1/36 2006.1
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
1Processes for applying liquids or other fluent materials
36Successively applying liquids or other fluent materials, e.g. without intermediate treatment
B05D 7/02 2006.1
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
02to macromolecular substances, e.g. rubber
B05D 7/24 2006.1
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 27/20 2006.1
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
18characterised by the use of special additives
20using fillers, pigments, thixotroping agents
B32B 27/30 2006.1
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
30comprising vinyl resin; comprising acrylic resin
CPC
B05D 1/36
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
1Processes for applying liquids or other fluent materials
36Successively applying liquids or other fluent materials, e.g. without intermediate treatment
B05D 7/02
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING 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
02to macromolecular substances, e.g. rubber
B05D 7/24
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING 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 27/20
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 comprising ; a layer of; synthetic resin
18characterised by the use of special additives
20using fillers, pigments, thixotroping agents
B32B 27/30
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 comprising ; a layer of; synthetic resin
30comprising vinyl ; (co)polymers; comprising acrylic (co)polymers
Applicants
  • 日本ペイント・オートモーティブコーティングス株式会社 NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD. [JP]/[JP]
Inventors
  • 神野　修輔 JINNO, Nobusuke
  • ▲高▼以良　慶樹 TAKAIRA, Yoshiki
  • 小櫻　直人 KOZAKURA, Naoto
  • 久保　豊 KUBO, Yutaka
  • 堀井　慎一 HORII, Shinichi
Agents
  • 山尾　憲人 YAMAO, Norihito
  • 山本　宗雄 YAMAMOTO, Muneo
Priority Data
2020-16872805.10.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) METHOD FOR APPLYING MULTI-LAYERED COAT ONTO AUTOMOTIVE COMPONENT MOLDED PRODUCT
(FR) PROCÉDÉ D'APPLICATION D'UN REVÊTEMENT MULTICOUCHE SUR UN PRODUIT MOULÉ DE COMPOSANT AUTOMOBILE
(JA) 自動車部品用成型品上への複層塗膜の塗装方法
Abstract
(EN) The present invention provides a coloring base paint with which it is possible to form a base coat superior in design (reduced unevenness of photoluminescent pigment), adhesion, and water resistance while satisfying environmental considerations, such as reduction of the drying time, and a coated article obtained from the coloring base paint.　The present invention provides an application method comprising a step for forming an uncured first coat by applying a coloring base paint onto an automotive component molded product made of a plastic material, a step for forming an uncured second coat by applying a two-component clear paint onto the uncured first coat, and a step for forming a multi-layered coat by bake-curing the uncured first coat and the uncured second coat, wherein the coloring base paint is specified.
(FR) La présente invention concerne une peinture de base colorante avec laquelle il est possible de former un revêtement de base supérieur en termes de conception (réduction de l'irrégularité du pigment photoluminescent), d'adhérence et de résistance à l'eau tout en respectant des considérations environnementales, telles qu'une réduction du temps de séchage, et un article revêtu obtenu à partir de la peinture de base colorante.　La présente invention fournit un procédé d'application comprenant une étape consistant à former un premier revêtement non durci par application d'une peinture de base colorante sur un produit moulé de composant automobile constitué d'un matériau plastique, une étape consistant à former un second revêtement non durci par application d'une peinture claire à deux composants sur le premier revêtement non durci, et une étape consistant à former un revêtement multicouche par durcissement par cuisson du premier revêtement non durci et du second revêtement non durci, la peinture de base colorante étant spécifiée.
(JA) 本発明は乾燥時間の短縮などの環境への配慮を満足しつつ、意匠性（光輝性顔料のムラなどを）、密着性及び耐水性に優れたベース塗膜を形成することができる着色ベース塗料およびそれから得られる塗装物品を提供する。　本発明は、プラスチック素材からなる自動車部品用成型品上に、着色ベース塗料を塗装し、未硬化の第１塗膜を形成する工程、前記未硬化の第１塗膜上に、二液型クリヤー塗料を塗装し、未硬化の第２塗膜を形成する工程、及び前記未硬化の第１塗膜、前記未硬化の第２塗膜を焼き付け硬化させ、複層塗膜を形成する工程を含み、塗装方法であって、着色ベース塗料を特定した塗装方法を提供する。
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