Results 21 to 30 of about 3,506,214 (218)

Pengaruh Tekanan Injeksi Terhadap FlowLength Material Polypropylene (PP) Dengan Ketebalan Produk 1 mm.

open access: yesJTRM, 2023
Injection moulding adalah penyuntikan atau injeksi material plastik lumer ke dalam cetakan untuk membentuk produk. Formulasi yang baik dari proses injeksi dipengaruhi oleh beberapa faktor, faktor yang mempengaruhi proses injeksi diantaranya suhu lumer ...
hartono widjaja
doaj   +1 more source

Precision replication of micro features using micro injection moulding: Process simulation and validation

open access: yesMaterials & 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
doaj   +1 more source

Use of a Holistic Design and Manufacturing Approach to Implement Optimized Additively Manufactured Mould Inserts for the Production of Injection-Moulded Thermoplastics

open access: yesJournal of Manufacturing and Materials Processing, 2020
Injection moulding is one the most familiar processes for manufacturing of plastic parts by injecting molten thermoplastic polymers into a metallic mould.
Loucas Papadakis   +4 more
doaj   +1 more source

Optimisation of Mould Design for Injection Moulding – Numerical Approach

open access: yesTehnički Glasnik, 2021
Computer simulation of injection moulding process is a powerful tool for optimisation of moulded part geometry, mould design and processing parameters. One of the most frequent faults of the injection moulded parts is their warpage, which is a result of ...
Damir Godec   +2 more
doaj  

IMAGE ANALYSIS DEDICATED TO POLYMER INJECTION MOLDING

open access: yesImage Analysis and Stereology, 2011
This work follows the general framework of polymer injection moulding simulation whose objectives are the mastering of the injection moulding process. The models of numerical simulation make it possible to predict the propagation of the molten polymer ...
David Garcia   +2 more
doaj   +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

Micro-Injection Moulding of Polymer Microfluidic Devices [PDF]

open access: yes, 2009
Microfluidic devices have several applications in different fields, such as chemistry, medicine and biotechnology. Many research activities are currently investigating the manufacturing of integrated microfluidic devices on a mass- production scale ...
Alcock, Jeffrey R.   +5 more
core   +1 more source

Gate Location and Injection Analysis of a Spur Gear

open access: yesMATEC Web of Conferences, 2018
Injection moulding process is one of the common processes to produce plastic parts from simple to complicated parts. This paper focuses on the injection process analysis of a 25 tooth spur gear.
Ghazali Wafiuddin Md   +4 more
doaj   +1 more source

Simulation of the medical syringe injection moulding process

open access: yesMATEC Web of Conferences, 2019
This paper contains a description of tests including the simulation of the injection moulding of thin-walled products. The simulation was designed to analyse the potential impact of processing conditions and cooling conditions on the defects of thin ...
Białasz Sebastian, Klepka Tomasz
doaj   +1 more source

Numerical Optimisation of Mould and Injection Moulding Process: Case Study

open access: yesTehnički Glasnik
The paper presents the optimisation of mould for injection moulding as well as injection moulding process parameters using numerical computer simulation in the Moldex3D software package. The optimisation process will be applied to a specific moulded part
Damir Godec   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy