인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국고분자학회 폴리머 폴리머 제50권 제3호
- 발행연도
- 2026.5
- 수록면
- 402 - 409 (8page)
- DOI
- 10.7317/pk.2026.50.3.402
이용수
초록· 키워드
To explore the feasibility and potential advantages of utilizing inexpensive and readily available calcium carbonate (CaCO₃) in the preparation of biaxially oriented polypropylene (BOPP) matting films, a polypropylene (PP)/ CaCO₃ composite cast film was prepared and then stretched using a biaxial tensile testing machine. The impact of CaCO₃ content on crystallinity, matting, and mechanical properties of the composite films was investigated. When CaCO₃ was added at 35 wt%, the haze reached as high as 89.6%, showing excellent matting properties. Moreover, it was observed that either excessive or insufficient CaCO₃ leads to a reduction in crystallinity. The surface morphology of the composite films was investigated using a scanning electron microscope (SEM). The film’s roughness was improved by the CaCO₃ dispersion on the surface. This study provides an effective reference for the advancement of the plastic film industry in regard to superior packaging materials.
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목차
- Abstract
- Introduction
- Experimental
- Results and Discussion
- Conclusions
- References