원문정보
초록
영어
The ultraviolet(UV)-curable materials wildly have been used as a ink and coating materials. A according to measure UV polymerization phase separation of acryl groups 2,3,4-functional monomer, a few experiments were performed gel fraction, dynamic viscosity of alkyd resin blend system. Dependence of photoiniator concentration and various monomer, alkyd resin content investigated structural changes of films cured by UV irradiation. Curing rate measured UV irradiation under 25℃, cell gap 7cm and film thickness 100㎛. In results, it was through that the viscoelastic properties of films cured with increasing the ratios of monomer/alkydresin contents are network polymer in properties such as viscoelasticity.
목차
1. 序論
2. 實驗
2.1. 시료
2.2. 측정
3. 結果 및 考察
3.1. 상분리 온도 측정
3.2. 광중합 개시제 농도 의존성
3.3. 경화 피막의 겔분율 측정
3.4. 알키드수지 함량에 따른 동적 점성률 측정
3.5. 혼합계의 동적 탄성률 및 겔포인트 변화 측정
4. 結論
參考文獻