2시간 이후에는 면적비의 변화가 거의 없어서, 에탄올 수용액에서 MCC의 팽윤은 2시간 만에 거의 완료됨을 확인하였다.
Since there was almost no change in the area ratio after two hours, it was found that the swelling of the MCC in the ethanol aqueous solution was almost completed in two hours.