Numerical Simulations and Experimental Investigations of Structure and the Degree of Crystallinity of Injection Molded Parts of Varying Thickness
PBN-AR
Instytucja
Wydział Inżynierii Mechanicznej i Informatyki (Politechnika Częstochowska)
Informacje podstawowe
Główny język publikacji
en
Czasopismo
Acta Innovations
ISSN
2300-5599
EISSN
Wydawca
Centrum Badań i Innowacji Pro-Akademia
DOI
URL
Rok publikacji
2015
Numer zeszytu
Strony od-do
48-55
Numer tomu
nr 17
Identyfikator DOI
Liczba arkuszy
Autorzy
Słowa kluczowe
en
injection molding
structure
crystallization
HDPE
Streszczenia
Język
en
Treść
The aim of this work was to evaluate the effect of shear plastic into the mold cavity with a variable height on the structure and selected properties of molded parts. It was used as a special designed mold for producing test samples with varying thickness. It was shown, that the wall thickness of the molded part can significantly affect its properties, not only because of the greater volume of the amount of material, but also because of the process taking place within the the molded part during the solidification of the material. The degree of crystallinity can be different depending on the cooling time, which may contributes to the change in strength.
Cechy publikacji
original-article
Inne
System-identifier
50165