Results 31 to 40 of about 15,674 (292)

A technique for the measurement of reinforcement fibre tensile strength at sub-millimetre gauge lengths [PDF]

open access: yes, 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.
core   +1 more source

On the performance of a viscoelastic constitutive model for micro injection moulding simulations

open access: yeseXPRESS Polymer Letters, 2012
The numerical simulation of the injection moulding process involving microstructures presents several challenges, mainly due to the surface effects that dominate the flow behaviour at the microscale. In this paper a new approach, which employs weld lines
G. Lucchetta, A. Gava
doaj   +1 more source

Chopped basalt fibres: A new perspective in reinforcing poly(lactic acid) to produce injection moulded engineering composites from renewable and natural resources [PDF]

open access: yes, 2012
This paper focuses on the reinforcing of Poly(lactic acid) with chopped basalt fibres by using silane treated and untreated basalt fibres. Composite materials with 5–10–15–20–30–40 wt% basalt fibre contents were prepared from silane sized basalt fibres
Kovacs, J. G., Tabi, T., Tamas, P.
core   +2 more sources

Interfacial strength in thermoplastic composites - at last an industry friendly measurement method? [PDF]

open access: yes, 2001
Many elegant techniques have been developed for the quantification of composite micro-mechanical parameters in recent years. Unfortunately, most of these techniques have found little enthusiastic support in the industrial product development environment,
Thomason, J.L.
core   +2 more sources

Development and recent advancement in microfluidics for point of care biosensor applications: A review

open access: yesBiosensors and Bioelectronics: X, 2022
Capillaries are small microscopic channels found in nature predominantly. These flow blood in animals and food, water and nutritions in plants.
Praveen Lakhera   +4 more
doaj   +1 more source

Computer aided inspection procedures to support smart manufacturing of injection moulded components [PDF]

open access: yes, 2017
This work presents Reverse Engineering and Computer Aided technologies to improve the inspection of injection moulded electro-mechanical parts. Through a strong integration and automation of these methods, tolerance analysis, acquisition tool-path ...
Bici, Michele   +3 more
core   +1 more source

Extruded and injection moulded virgin PA 6/6 as abrasion resistant material [PDF]

open access: yes, 2017
Polyamide (PA6/6) is often used as a tribological pair in abrasion prevalent applications such as hinges and sliders. PA6/6 is frequently processed by injection moulding and extrusion process.
Biswas, Sandhyaranieditor   +6 more
core   +4 more sources

Superhydrophobicity of Self-Organized Surfaces of Polymer Nanowire Arrays Fabricated by a Nano-Injection Moulding Technique

open access: yesJournal of Thermal Science and Technology, 2011
We report on the superhydrophobicity of self-organized surfaces of polyethylene (PE) nanowire arrays that are fabricated by a nano-injection moulding technique.
Bing-Yang CAO   +6 more
doaj   +1 more source

Design of experiment for the optimisation of deep reactive ion etching of silicon inserts for micro-fabrication [PDF]

open access: yes, 2012
The following paper describes a design of experiments investigation of the deep reactive of pillar structures on a silicon wafer. The etched wafers would subsequently be used as masters for the fabrication of nickel mould inserts for microinjection ...
Alcock, Jeffrey R.   +2 more
core   +1 more source

Study of Microchannels Fabricated Using Desktop Fused Deposition Modeling Systems

open access: yesMicromachines, 2020
Microfluidic devices are used to transfer small quantities of liquid through micro-scale channels. Conventionally, these devices are fabricated using techniques such as soft-lithography, paper microfluidics, micromachining, injection moulding, etc.
Muhammad Asif Ali Rehmani   +2 more
doaj   +1 more source

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