화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 기능성 고분자
제목 Boosting the performance of Polylactic Acid with functionalized Calcium Carbonate
초록 Omya developed the Smartfill technology platform to improve the performance of Calcium Carbonate in polyesters and especially in Polylactic Acid. In Polyolefins and Polystyrene, the use of Calcium Carbonate is well known and addition rates of up to 40% are quite common. However, in the case of PLA, using conventional Calcium Carbonate products has led to poor product performance as a result of hydrolysis during processing. For this reason, high loadings of Calcium Carbonate in PLA or PLA rich compounds have not been feasible or beneficial. With the development of Omya Smartfill® technology the situation has changed. Products like Omya Smartfill® developed specifically for PLA applications demonstrate almost no hydrolysis when processed at high loading. At the same time, the addition of Omya Smartfill® improves product stiffness, impact resistance, elongation, heat transfer, and it contributes to an overall reduction in formulation cost.
저자 Karsten Schultz1, Richard Waters2, 신용주3
소속 1Omya Swiss, 2Omya RAP, 3오미아 코리아
키워드 -
E-Mail