Results 11 to 20 of about 3,506,214 (218)

Multiple objectives optimization of injection-moulding process for dashboard using soft computing and particle swarm optimization [PDF]

Scientific Reports
This research focuses on utilizing injection moulding to assess defects in plastic products, including sink marks, shrinkage, and warpages. Process parameters, such as pure cooling time, mould temperature, melt temperature, and pressure holding time, are
Mehdi Moayyedian, Mohammad Reza Chalak Qazani, Parisa Jourabchi Amirkhizi, Houshyar Asadi, Mohsen Hedayati-Dezfooli   +4 more
doaj   +2 more sources

Coupled injection moulding simulation–thermal and mechanical simulation method to analyse the operational behaviour of additively manufactured polymeric injection moulds

Results in Engineering
The appearance and the widespread application of additive manufacturing (AM) technologies has brought a sweeping change to the polymer processing industry.
Szabolcs Krizsma, Péter Széplaki, András Suplicz   +2 more
doaj   +3 more sources

Powder co-injection moulding [PDF]

, 2000
A novel powder processing technique has been developed by combining conventional powder injection moulding with polymer co-injection moulding, to permit the in-situ surface engineering of metal or ceramic components as an integral step within the ...
Hanson, S. M. J.
core   +7 more sources

A Computational Model for Continuous Cooling of Injection Moulding Processes [PDF]

, 2008
This paper discusses the approaches and techniques used to build a realistic numerical model to analyse the cooling phase of the injection moulding process.
Smith, AG, Wrobel, LC, McCalla, BA, Hornsby, PR, Allan, PS   +4 more
core   +6 more sources

Monitoring and modelling the deformation of an aluminium prototype mould insert under different injection moulding and clamping conditions

Results in Engineering, 2023
The conventional material of prototype injection moulds is aluminium. Well-established techniques are available on the applicability of such moulds, yet their operational state is not analysed comprehensively.
Szabolcs Krizsma, András Suplicz
doaj   +1 more source

Rapid heating injection moulding: An experimental surface temperature study

Polymer Testing, 2021
Rapid heat cycle moulding (RHCM) is a recent set of injection technologies that allow a full temperature control in a mould.Between all technologies available in terms of heating and cooling, electrical resistance heating and water cooling were chosen ...
R. Sánchez, A. Martinez, D. Mercado, A. Carbonel, J. Aisa   +4 more
doaj   +1 more source

Characterization of shrinkage effects in micro-injection moulding (µ-IM) [PDF]

, 2013
This thesis characterizes the effects on shrinkage in microinjection moulding. The literature review considers four branches of investigation (material properties, processing parameters, mould design and specimen design).
Annicchiarico, Daniele
core   +7 more sources

Experimental Investigation and Applicability of Multi-Stage Simulations in the Case of a Thick-Walled Injection-Moulded Composite

Applied Sciences, 2022
The structure and mechanical properties of an injection-moulded short glass fibre (GF)-reinforced polymer composite were analysed through simulation methods.
Gábor Dogossy, Tamás Morauszki, Ferenc Ronkay   +2 more
doaj   +1 more source

Large Section Ceramic Injection Moulding [PDF]

, 2000
PhDCeramic injection moulding is already established as a production technique for complex shaped ceramic components. However the process is limited to thin section mouldings generally not exceeding a wall thickness of 10 mm.
Krug, S., Krug, Steffen
core   +4 more sources

Microstructure of injection moulding machine mould clamping mechanism: design and motion simulation

CAAI Transactions on Intelligence Technology, 2019
With the advent of intelligence technologies, more and more machines and devices are involved in the creation of complex structures. In the intelligent manufacturing industries, mouldings including injection moulding, blow moulding, compression moulding,
Zhiming Jin, Yajun Zhang, Xinliang Wang, Jacob Williams, Zhen Liu, Zhongyuan Huang, D'Lauren Falkner, Gang Zhou, Liqun Dong, Jian Zhuang, Zhe Wang   +10 more
doaj   +1 more source