fnctId=thesis,fnctNo=406
아크릴 단량체 구조 및 조성에 따른 수계 점착부여제의 합성 및 물성 연구
- 작성자
- 이재룡
- 저자
- PilHo Huh (공동)
- 발행사항
- 발행일
- October 2022
- 저널명
- 한국접착및계면학회
- 국문초록
- 영문초록
- There has been a growing demand for water based-type PSA due to environmental regulations for solvent-type PSA. And accordingly, there is a growing expectation as well for tackifiers used to compensate for the problem of deterioration of physical properties. Therefore, In this study, water-based tackifiers were synthesized by changing the contents of hard and functional acrylic monomers CHMA, IBOA, and AA. And these were added to the pressure-sensitive adhesive at 10 phr and their physical properties were compared. Tackiness slightly decreased as CHMA increased and IBOA decreased. Since the intermolecular bonding force increased due to the increase in AA content, the lower the AA content showed better results. Peel strength increased as the tackifiers were added because the fluidity of the polymer chain increased. And higher AA content showed better results because more hydrogen bonds were formed. The holding power tended to decrease as CHMA increased because the content of IBOA relatively decreased which has a large influence on the holding power. And higher AA content showed better results.
- 일반텍스트
- 첨부파일