사출 성형품의 수지에 따른 최적의 온도에 대한 연구
A study on optimum temperature depending on resin of injection molded parts
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
For optimal injection molding, various molding conditions should be combined well. Therefore, engineers should be thoroughly familiar with mold design, fabrication, and injection molding. The choice of resin among the various molding conditions is closely related to the productivity of the molded part and the deformation after molding, so the engineer must select the appropriate resin. Engineers work on the basis of data provided by resin manufacturers during molding. However, in actual molding work, it is necessary to apply values slightly different from those provided to obtain molded articles of desired performance. In this study, various deformations of molded products were compared with respect to crystalline resin and amorphous resin when molded according to the data provided by the resin maker and molded at the changed values at the work site.
Abstract
For optimal injection molding, various molding conditions should be combined well. Therefore, engineers should be thoroughly familiar with mold design, fabrication, and injection molding. The choice of resin among the various molding conditions is closely related to the productivity of the molded part and the deformation after molding, so the engineer must select the appropriate resin. Engineers work on the basis of data provided by resin manufacturers during molding. However, in actual molding work, it is necessary to apply values slightly different from those provided to obtain molded articles of desired performance. In this study, various deformations of molded products were compared with respect to crystalline resin and amorphous resin when molded according to the data provided by the resin maker and molded at the changed values at the work site.
참고문헌 (8)
- 한성렬, "차량용 플라스틱 혼 커버의 사출성형 싸이클 타임개선을 위한 냉각 채널의 수치해석 연구", 한국기계가공학회지, 17(5), pp.84~90 (2018), 한국기계가공학회[DOI]
- 정영득, "폴리스틸렌계 엘라스토머의 사출성형조건에 따른 기계적 물성 변화", 한국기계가공학회지, 5(4), pp.46~52 (2006), 한국기계가공학회
- Yoo, J.H., "The effects of injection molding conditions of polypropylene on the linear shrinkage and weight of molded parts", Transaction of the Korean Society of mechanical engineers, 19(2), pp.322~329 (1995)
- 한성렬, "사출성형 조건과 ABS 성형품 광택의 관계", 한국산학기술학회논문지, 14(11), pp.5352~5356 (2013), 한국산학기술학회[DOI]
- 이중현, "유한요소 해석을 통한 차량용 도어 래치 사출성형 공정조건 결정", 한국산학기술학회논문지, 17(10), pp.499~508 (2016), 한국산학기술학회[DOI]
- 우정우, "투명 사출품에서 성형조건에 따른 복굴절 및 잔류응력의 분석", 폴리머, 40(2), pp.175~180 (2016), 한국고분자학회[DOI]
- 이민, "유리섬유로 보강된 수지에서 제품설계 및 성형조건에 따른 휨의 연구: Part 2. 결정성 수지", 폴리머, 36(6), pp.677~684 (2012), 한국고분자학회[DOI]
- 한성렬, "핫러너 금형에서 다수 캐비티 사이에 발생하는 충전불균형에 관한 연구", 한국정밀공학회지, 22(9), pp.173~178 (2005), 한국정밀공학회