SKIN-CORE MORPHOLOGY AND FAILURE OF INJECTION-MOLDED SPECIMENS OF IMPACT-MODIFIED POLYPROPYLENE BLENDS.

J. Karger-Kocsis, I. Csikai

Research output: Contribution to journalArticle

137 Citations (Scopus)

Abstract

The structure-property relationship as well as the failure phenomena of injection molded polypropylene (PP) blends modified with ethylene/ propylene/diene terpolymer (EPDM) and thermoplastic polyolefinic rubber (TPO) were investigated. Single and double-gated tensile bars were injection molded by different injection speeds. Microscopic studies on the failure behavior of knit lines were carried out using microtomed sections taken from the double-gated specimens.

Original languageEnglish
Pages (from-to)241-253
Number of pages13
JournalPolymer Engineering and Science
Volume27
Issue number4
Publication statusPublished - Feb 1987

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Terpolymers
Polypropylenes
Rubber
Thermoplastics
Propylene
Skin
Ethylene
propylene
ethylene

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Materials Chemistry
  • Polymers and Plastics

Cite this

SKIN-CORE MORPHOLOGY AND FAILURE OF INJECTION-MOLDED SPECIMENS OF IMPACT-MODIFIED POLYPROPYLENE BLENDS. / Karger-Kocsis, J.; Csikai, I.

In: Polymer Engineering and Science, Vol. 27, No. 4, 02.1987, p. 241-253.

Research output: Contribution to journalArticle

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