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Injection molding of polycarbonate thick-walled parts using a tool with variously designed gate inserts

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F23%3A63569238" target="_blank" >RIV/70883521:28110/23:63569238 - isvavai.cz</a>

  • Result on the web

    <a href="https://mater-tehnol.si/index.php/MatTech/article/view/692" target="_blank" >https://mater-tehnol.si/index.php/MatTech/article/view/692</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.17222/mit.2022.692" target="_blank" >10.17222/mit.2022.692</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Injection molding of polycarbonate thick-walled parts using a tool with variously designed gate inserts

  • Original language description

    Injection molding is an advantageous technology for the mass production of plastic parts without the necessity for additional procedures. The applicability of this method is still partially limited by the required properties of the manufactured parts. Espe-cially in the field of optics, there is a need to produce thick-walled parts while maintaining their transparency. This paper reports on how various shapes of gating systems affected the process parameters and cavity filling during the injection molding of polycarbonate thick-walled specimens. These outcomes demonstrated that film gates and their alternatives are more suitable for the standard injection molding of thick-walled optical products than the triple-edge gating systems. Favorable results were ob-served particularly in the uniformity of cavity filling, size of shrinkage, and in the occurrence of defects such as voids or sink marks.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Materiali in Tehnologije

  • ISSN

    1580-2949

  • e-ISSN

    1580-3414

  • Volume of the periodical

    57

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    SI - SLOVENIA

  • Number of pages

    7

  • Pages from-to

    299-305

  • UT code for WoS article

    001008264200011

  • EID of the result in the Scopus database

    2-s2.0-85167931857