Results 21 to 30 of about 15,674 (293)
Materials & Design, 2019 Commercial software for injection moulding is available to optimise the mould design for macroscale products, but such software cannot accurately simulate the moulding process and defects for micro features, which are critical for the performance of ...
Haoyang Zhang +3 more
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A process chain for integrating microfluidic interconnection elements by micro- overmoulding of thermoplastic elastomers [PDF]
, 2010 This paper presents a process chain for in-line integration of microfluidic interconnection elements by a variant of micro-injection moulding (mu IM). A SEBS-based thermoplastic elastomer (TPE) was moulded over polymethylmethacrylate (PMMA) to produce
Alcock, Jeffrey R., Attia, Usama M.
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Creating movable interfaces by micro-powder injection moulding [PDF]
, 2013 This paper presents a novel in situ technique to produce articulated components with high-precision, micro-scale movable interfaces by micro-powder injection moulding (μPIM).
Alcock, Jeffrey R. +4 more
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Multiphase and multiscale approaches for modelling the injection of textured moulds [PDF]
, 2016 International audienceMicro-injection moulding is frequently used for the mass production of devices in micro-medical technologies, micro-optics and micro-mechanics.
Laure, Patrice +3 more
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Flatness optimization of micro-injection moulded parts: The case of a PMMA microfluidic component [PDF]
, 2011 Micro-injection moulding (µ-IM) has attracted a lot of interest because of its potential for the production of low-cost, miniaturized parts in high-volume.
Alcock, Jeffrey R. +5 more
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Micromachines, 2019 A new method, a 3D printing technique, in particular, selective laser melting (SLM), has been used to fabricate moulds for the injection moulding of thermoplastic microfluidic chips that are suitable for prototyping and early stage scale-up.
Nan Zhang +5 more
doaj +1 more source
PMMA Lens Arrays for Micro Concentrator Solar Cells Produced by Hot Embossing
U.Porto Journal of Engineering, 2022 The rising energetical needs of modern society have been increasingly pushing for the improvement in energy efficiency. Thin-film solar cell technology encompasses several types of devices whose purpose is to gather energy emitted from a luminous source ...
Bruno M. C. Oliveira +3 more
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High Temperature Adiabatic Heating in µ-IM Mould Cavities—A Case for Venting Design Solutions
Micromachines, 2020 Micro-injection moulding (µ-IM) is a fabrication method that is used to produce miniature parts on a mass production scale. This work investigates how the process parameter settings result in adiabatic heating from gas trapped and rapidly compressed ...
Matthew Tucker +3 more
doaj +1 more source
Temperature effects on DLC coated micro moulds [PDF]
, 2016 Microinjection moulding is a key enabling technology for replicating miniaturized components and parts with functional features at the micrometer and even sub-micrometer length scale.
Andrew Rees +2 more
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A technique for the measurement of reinforcement fibre tensile strength at sub-millimetre gauge lengths [PDF]
, 2001 The strength of composite reinforcement fibres is normally measured on samples of much greater length than the actual residual fibre lengths found in many composite materials.
Kalinka, G., Thomason, J.L.
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