Effect of mold opening on the properties of PLA samples obtained by foam injection molding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F18%3A63521388" target="_blank" >RIV/70883521:28610/18:63521388 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/pen.24730" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/pen.24730</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/pen.24730" target="_blank" >10.1002/pen.24730</a>
Alternative languages
Result language
angličtina
Original language name
Effect of mold opening on the properties of PLA samples obtained by foam injection molding
Original language description
Foam injection molding is a process by which complex, thick parts with a cellular core and a compact solid skin can be manufactured. The addition of a physical blowing agent under high pressure allows the decrease of the viscosity and the glass transition temperature of the gas/polymer melt. These features of the foam injection molding are very beneficial for biodegradable polymers, in which the processability window is very narrow. In this study, morphology, rheological, and mechanical properties of parts with a complex shape, obtained by foam injection molding, were analyzed. In particular, two commercial grades of poly(lactic acid) having different rheological behavior were adopted to obtain foamed parts by injection molding process with nitrogen as a physical blowing agent. For both resins, the effect of the mold opening on morphology and mechanical properties was assessed.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polymer Engineering and Science
ISSN
0032-3888
e-ISSN
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Volume of the periodical
58
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
475-484
UT code for WoS article
000429720200005
EID of the result in the Scopus database
2-s2.0-85045248029