지방족 폴리우레탄 접착제의 합성과 접착 특성

• 영문명: Synthesis and Adhesion Properties of Aliphatic Polyurethane Adhesive
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 박창무(Park Chang Moo) 최성옥(Choi Seung Ok) 정노희(Jeong Noh Hee)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제27권 제4호, 461~469쪽, 전체 9쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2009.12.31

영문 초록

Polyurethane adhesive is used in various fields as flexible packaging materials including a food packaging field. Therefore, the purpose of this study is synthesis of polyurethane adhesive which uses aliphatic isocyanate, and compares with aromatic isocyanate. The isocyanates for this test are toluene-2,4-diisocyanate(TDI), hexamethylene diisocyanate(HDI), 4,4-dicyclohexyl ethane diisocyanate(H12MDI), and isophorone diisocyanate(IPDI). And, the effect of any other diisocyanate are evaluated by several methods as for curing rate test, accelerate weathering test, and peel strength test. The polyurethane adhesive using curing catalyst and HDI has adhesion strength of about 560 g/15 mm between aluminium foil and nylon, about 1,520 g/15 mm between nylon and CPP. Those parameters are similar to polyurethane adhesive with TDI. Also, in case of curing rate, those are similar to TDI type polyurethane adhesive. Moreover, data of △E as color variation by QUV tester is equal to 4.12, as 48% against those of TDI type.

목차

1. 서 론

2. 실 험

3. 결과 및 고찰

4. 결 론

감사의 글

참고문헌

키워드

polyurethane adhesive aromatic isocyanate aliphatic isocyanate curing rate test weathering test