earticle

논문검색

<생산기술>

비보강 재료의 사출성형에 있어서 사출성형품의 리브 설계가 휨에 미치는 영향

원문정보

Influence of Various Rib Design for Injection Molded Parts On Warpage during Injection Molding of Non Reinforced Resins

이민

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

Molding trouble in injection-molded parts is caused by change of complexed molding product and molding process condition, etc. Warpage, which is one of the molding trouble, acts as possible factor which results in defect in assembly. In this study, a mold was designed to produce specimens with rib parallel to flow direction, specimens with rib perpendicular to flow direction and specimens without rib. This work researched change of warpage according to injection molding condition such as packing pressure, packing time, resin temperature in crystalline polymers(PP). Flat shape with ribs showed higher warpage than flat shape without ribs. The Specimens with ribs that are located perpendicular to the flow direction.

목차

Abstract
 1. 서론
 2. 실험
  2.1 실험모델
  2.2 장비 및 실험 조건
  2.3 휨 측정
 3. 결과 및 고찰
  3.1 보압에 따른 휨
  3.2 보압시간에 따른 휨
  3.3 수지온도에 따른 휨
 4. 결론
 References

저자정보

  • 이민 Min Lee. Yeungnam University College

참고문헌

    ※ 기관로그인 시 무료 이용이 가능합니다.

    • 4,000원

    0개의 논문이 장바구니에 담겼습니다.