Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts

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LUCCHETTA, Giovanni ;FIOROTTO, Marco .
Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.11, p. 683-688, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/>. Date accessed: 29 nov. 2021. 
doi:http://dx.doi.org/10.5545/sv-jme.2013.1001.
Lucchetta, G., & Fiorotto, M.
(2013).
Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts.
Strojniški vestnik - Journal of Mechanical Engineering, 59(11), 683-688.
doi:http://dx.doi.org/10.5545/sv-jme.2013.1001
@article{sv-jmesv-jme.2013.1001,
	author = {Giovanni  Lucchetta and Marco  Fiorotto},
	title = {Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {11},
	year = {2013},
	keywords = {injection moulding; rapid heat cycle moulding; gloss},
	abstract = {In this work, an innovative technology for the rapid heating and cooling of injection moulds has been developed and used to analyse the effect rapid variations of the mould temperature on the improvement of mouldings’ appearance in terms of gloss. The obtained experimental results show that by maintaining an elevated mould surface temperature, the polymer melt is prevented from solidifying prematurely in the filling and packing stage, thereby improving the replication of the mirror-finished cavity surface. Furthermore, the mould cavity heating combined with the rapid cooling of the moulded part significantly contributes to contrasting the development of surface defects, such as weld line marks.},
	issn = {0039-2480},	pages = {683-688},	doi = {10.5545/sv-jme.2013.1001},
	url = {https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/}
}
Lucchetta, G.,Fiorotto, M.
2013 June 59. Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:11
%A Lucchetta, Giovanni 
%A Fiorotto, Marco 
%D 2013
%T Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts
%B 2013
%9 injection moulding; rapid heat cycle moulding; gloss
%! Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts
%K injection moulding; rapid heat cycle moulding; gloss
%X In this work, an innovative technology for the rapid heating and cooling of injection moulds has been developed and used to analyse the effect rapid variations of the mould temperature on the improvement of mouldings’ appearance in terms of gloss. The obtained experimental results show that by maintaining an elevated mould surface temperature, the polymer melt is prevented from solidifying prematurely in the filling and packing stage, thereby improving the replication of the mirror-finished cavity surface. Furthermore, the mould cavity heating combined with the rapid cooling of the moulded part significantly contributes to contrasting the development of surface defects, such as weld line marks.
%U https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/
%0 Journal Article
%R 10.5545/sv-jme.2013.1001
%& 683
%P 6
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 59
%N 11
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Lucchetta, Giovanni, & Marco  Fiorotto.
"Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.11 (2013): 683-688. Web.  29 Nov. 2021
TY  - JOUR
AU  - Lucchetta, Giovanni 
AU  - Fiorotto, Marco 
PY  - 2013
TI  - Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1001
KW  - injection moulding; rapid heat cycle moulding; gloss
N2  - In this work, an innovative technology for the rapid heating and cooling of injection moulds has been developed and used to analyse the effect rapid variations of the mould temperature on the improvement of mouldings’ appearance in terms of gloss. The obtained experimental results show that by maintaining an elevated mould surface temperature, the polymer melt is prevented from solidifying prematurely in the filling and packing stage, thereby improving the replication of the mirror-finished cavity surface. Furthermore, the mould cavity heating combined with the rapid cooling of the moulded part significantly contributes to contrasting the development of surface defects, such as weld line marks.
UR  - https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/
@article{{sv-jme}{sv-jme.2013.1001},
	author = {Lucchetta, G., Fiorotto, M.},
	title = {Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {11},
	year = {2013},
	doi = {10.5545/sv-jme.2013.1001},
	url = {https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/}
}
TY  - JOUR
AU  - Lucchetta, Giovanni 
AU  - Fiorotto, Marco 
PY  - 2018/06/28
TI  - Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 11 (2013): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2013.1001
KW  - injection moulding, rapid heat cycle moulding, gloss
N2  - In this work, an innovative technology for the rapid heating and cooling of injection moulds has been developed and used to analyse the effect rapid variations of the mould temperature on the improvement of mouldings’ appearance in terms of gloss. The obtained experimental results show that by maintaining an elevated mould surface temperature, the polymer melt is prevented from solidifying prematurely in the filling and packing stage, thereby improving the replication of the mirror-finished cavity surface. Furthermore, the mould cavity heating combined with the rapid cooling of the moulded part significantly contributes to contrasting the development of surface defects, such as weld line marks.
UR  - https://www.sv-jme.eu/article/influence-of-rapid-mould-temperature-variation-on-the-appearance-of-injection-moulded-parts/
Lucchetta, Giovanni, AND Fiorotto, Marco.
"Influence of Rapid Mould Temperature Variation on the Appearance of Injection-Moulded Parts" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 11 (28 June 2018)

Authors

Affiliations

  • University of Padua, Department of Industrial Engineering, Italy 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 59(2013)11, 683-688

https://doi.org/10.5545/sv-jme.2013.1001

In this work, an innovative technology for the rapid heating and cooling of injection moulds has been developed and used to analyse the effect rapid variations of the mould temperature on the improvement of mouldings’ appearance in terms of gloss. The obtained experimental results show that by maintaining an elevated mould surface temperature, the polymer melt is prevented from solidifying prematurely in the filling and packing stage, thereby improving the replication of the mirror-finished cavity surface. Furthermore, the mould cavity heating combined with the rapid cooling of the moulded part significantly contributes to contrasting the development of surface defects, such as weld line marks.

injection moulding; rapid heat cycle moulding; gloss