Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Giuseppe Titomanlio"'
Publikováno v:
Polymers, Vol 14, Iss 23, p 5245 (2022)
It is generally recognized that high-temperature treatments, namely annealing, influence the microstructure and the morphology, which, in turn, determine the mechanical properties of polymeric parts. Therefore, annealing can be adopted to control the
Externí odkaz:
https://doaj.org/article/7ed3a43e0ba04313ab321f683388f536
Publikováno v:
Polymers, Vol 13, Iss 19, p 3236 (2021)
The possibility of tailoring key surface properties through the injection molding process makes it intriguing from the perspective of sustainability enhancement. The surface properties depend on the replication accuracy of micro and nanostructures on
Externí odkaz:
https://doaj.org/article/526a23c88b1d47c49606c630e75751d5
Publikováno v:
Materials, Vol 13, Iss 6, p 1277 (2020)
The correction reported in the following has to be applied to the paper [...]
Externí odkaz:
https://doaj.org/article/2219b1472dee4f9f91670c4b3c7ca39c
Publikováno v:
Polymers, Vol 12, Iss 2, p 341 (2020)
The tailoring by the process of the properties developed in the plastic objects is the more effective way to improve the sustainability of the plastic objects. The possibility to tailor to the final use the properties developed within the molded obje
Externí odkaz:
https://doaj.org/article/31a90a73c3ed4fd3979f1bb84782011c
Autor:
Giuseppe Titomanlio, Vito Speranza
Publikováno v:
Materials, Vol 12, Iss 8, p 1217 (2019)
The analysis of polymer processing operations requires the description of simultaneous transient momentum and heat transfer down to material solidification. The aim of the analysis is to improve and, hopefully, optimize the final properties that are
Externí odkaz:
https://doaj.org/article/dd2b269973914f2eb3e83ec1bfb4a503
Publikováno v:
Materials, Vol 12, Iss 3, p 505 (2019)
It is well known that under high shear rates polymers tend to solidify with formation of morphological elements oriented and aligned along the flow direction. On the other hand, stretched polymer chains may not have sufficient time to undergo the str
Externí odkaz:
https://doaj.org/article/b32bb8d2985645d28f0361df16d85588
Publikováno v:
Materials, Vol 12, Iss 3, p 424 (2019)
Mold surface temperature strongly influences the molecular orientation and morphology developed in injection molded samples. In this work, an isotactic polypropylene was injected into a rectangular mold, in which the cavity surface temperature was pr
Externí odkaz:
https://doaj.org/article/365a3b29f9b9465ab9c983d4297d1c78
Publikováno v:
Polymers, Vol 10, Iss 3, p 322 (2018)
The surface topography of a molded part strongly affects its functional properties, such as hydrophobicity, cleaning capabilities, adhesion, biological defense and frictional resistance. In this paper, the possibility to tune and increase the hydroph
Externí odkaz:
https://doaj.org/article/498f6c23eb6e40ddaeb14eefc5afb378
Publikováno v:
Polymers, Vol 9, Iss 11, p 585 (2017)
The quality of the polymer parts produced by injection molding is strongly affected by the processing conditions. Uncontrolled deviations from the proper process parameters could significantly affect both internal structure and final material propert
Externí odkaz:
https://doaj.org/article/1cf11fc299334cde9991dbb74dec07f4
Publikováno v:
ECS Transactions. 88:169-175
The morphology distribution in the final molded object is determined by temperature, pressure and flow, experienced during the process, and their effects on relaxation times, nucleation density, spherulitic growth rate, and the interrelation among th