ECO-FRIENDLY MATT PAINT COMPOSITION AND METHOD FOR COATING MATERIAL USING THE SAME

The present invention relates to an eco-friendly matte paint composition and a painting method using the same. The eco-friendly matte paint composition comprises: 2 to 5 parts by weight of a photoinitiator; 20 to 30 parts by weight of a first acrylate oligomer; 10 to 20 parts by weight of a second a...

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1. Verfasser: PARK KWANG SEOK
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to an eco-friendly matte paint composition and a painting method using the same. The eco-friendly matte paint composition comprises: 2 to 5 parts by weight of a photoinitiator; 20 to 30 parts by weight of a first acrylate oligomer; 10 to 20 parts by weight of a second acrylate oligomer; 20 to 30 parts by weight of a first acrylate monomer; 10 to 20 parts by weight of a second acrylate monomer; 8 to 12 parts by weight of a matting agent; and 1.5 to 3 parts by weight of an additive. Thus, provided is an eco-friendly paint composition having excellent adhesive properties even when polypropylene, which is a hardly adhesive material, is coated with an ultraviolet curable paint, and having excellent chemical properties, mechanical properties, contamination resistance and the like of a coating film. Also, when the ultraviolet curable paint is coated onto a polypropylene material, adhesive properties with a surface of polypropylene are excellent, paint workability is great, and coating film physical properties are excellent. According to the present invention, adhesive properties with a polypropylene film, which is a hardly adhesive material, are excellent, and chemical properties, mechanical properties, contamination resistance and the like of a coating film are excellent and eco-friendly. 본 발명은 친환경 무광 도료 조성물 및 이를 이용한 도장 방법에 관한 것으로, 친환경 무광 도료 조성물은 광개시제 2~5 중량부; 제1아크릴레이트 올리고머 20~30 중량부; 제2아크릴레이트 올리고머 10~20 중량부; 제1아크릴레이트 모노머 20~30 중량부; 제2아크릴레이트 모노머 10~20 중량부; 소광제 8~12 중량부; 및 첨가제 1.5~3 중량부;를 포함하고, 그로 인해 난부착 소재인 폴리프로필렌에 자외선 경화형 도료를 코팅해도 부착성이 우수하고, 코팅 도막의 화학적 물성, 기계적 물성 및 내오염성 등이 우수한 친환경성 도료 조성물을 제공하며, 자외선 경화형 도료를 폴리프로필렌 소재 위에 코팅할 때, 폴리프로필렌의 표면과의 부착성이 뛰어나며, 도장 작업성이 좋고 도막 물성이 우수한 도장 방법을 제공한다. 본 발명에 의하면, 본 발명은 난부착 소재인 폴리프로필렌 필름과의 부착성이 우수할 뿐만 아니라, 코팅 도막의 화학적 물성, 기계적 물성 및 내오염성 등이 뛰어나며, 친환경적인 장점이 있다.