Recently, a Korean company succeeded in manufacturing ∅1500mm, t90 PP double wall pipe with ring stiffness ‘SN26’ for the first time in Korea. For commercialization, the developed productt must be cut to the required length with cutting machine in the continuous manufacturing process. The cutting operation was attempted with the cutting device(∅18″, 120P Wheelcutter for Aluminum, 2100rpm) used for the conventional PE or PVC pipe(∅1200mm, t70). In order to commercialize the developed product, product must be cut to the required length with cutting machine in the continuous manufacturing process. but the cutting operation was failed. The results of observation after processing, The material of the large diameter PP pipe was fused on the surface of the wheel cutter and the wheel cutter was detached. The purpose of this study is to research the effect of wheel cutter structure and rotational speed on cutting work when cutting large diameter PP pipes.
목차
ABSTRACT 1. 서론 1.1 국내·외 연구동향 2. 실험 및 방법 2.1 실험장치 2.2 실험 방법 3. 실험결과 및 고찰 3.1 시편 절단면과 칩 형태 촬영 결과 3.2 시편측면과 휠커터 온도 및 절단소요시간 4. 결론 후기
키워드
대구경 폴리프로필렌 파이프절단장치휠커터구조회전속도Large diameter PP. PipeCutting devicerWheel cutter structureRotational speed
저자
엄용균 [ Yong-Kyoon Eom | Professor, Andong National University ]
Corresponding author
권건영 [ Geon-Yeong Gwon | Student, Mech., Eng., Andong National University ]