Design & Manufacturing

  • 제13권2호
  • /
  • Pages.12-16
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  • 2019
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  • 2800-0323(pISSN)
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  • 2733-452X(eISSN)
한국금형공학회 (Korean Society of Die & Mold Engineering)
권호 표지

사출 성형품의 수지에 따른 최적의 온도에 대한 연구

A study on optimum temperature depending on resin of injection molded parts

  • 투고 : 2019.05.04
  • 심사 : 2019.06.30
  • 발행 : 2019.06.30
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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.

키워드

참고문헌

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