Results 21 to 30 of about 10,064 (313)

Investigation of Process Parameters, Gate Position and its Shape Effect on Dimensional Accuracy of Injected Plastic Part [PDF]

International Journal of Advanced Design and Manufacturing Technology, 2009
Injection molding is the most widely used process for producing plastic parts.In this process, an important issue is to predict and optimize the warpage before manufacturing.
Payman Shahi, AmirHosein Behravesh, Behrouz Arezou, Mehdi Mahmoudi   +3 more
doaj  

The simulation of the warpage rule of the thin-walled part of polypropylene composite based on the coupling effect of mold deformation and injection molding process

Science and Engineering of Composite Materials, 2018
Aiming at the problem that a thin-walled plastic part easily produces warpage, an orthogonal experimental method was used for multiparameter coupling analysis, with mold structure parameters and injection molding process parameters considered ...
Zhang Jixiang, Yin Xiaoyi, Liu Fengzhi, Yang Pan   +3 more
doaj   +1 more source

Parameter Optimization of PET Plastic Preform Bottles in Injection Molding Process Using Grey-Based Taguchi Method

Advances in Materials Science and Engineering, 2022
The paper investigated the optimization design of plastic injection molding process parameters for preformed bottle production using the grey-Taguchi method to minimize shrinkage defects.
Ermias Aswossie Berihun, Teshome Mulatie Bogale   +1 more
doaj   +1 more source

Gas Assist Injection Molding and Experimental Validation through 3D Simulation [PDF]

Iranian Journal of Chemistry & Chemical Engineering
Extrusion, injection molding, calendaring, and thermoforming are just a few of the processing techniques utilized in the plastics industry. Gas-assist injection molding plays a crucial role in this equipment. The advancement of standard injection molding
Raza Khan, Asim Mushtaq
doaj   +1 more source

CAE for Advanced Injection Molding Technologies

, 2019
Injection molding is one of the most popular polymer processing methods and has been used to mass produce plastics products for many decades. However, due to increasingly stringent requirements and higher customer expectations, conventional injection ...
Chang, Rong-Yeu;Huang, Chao-Tsai (CT)
core   +1 more source

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., Wilson, A., S. Marson, A. Wilson, Marson, Silvia, U. M. Attia, LUCCHETTA, GIOVANNI, D M Allen, J. R. Alcock, Lucchetta, G., A Wilson, Allen, David M., U M Attia, J R Alcock, G Lucchetta, D. M. Allen, S Marson, Attia, Usama M.   +17 more
core   +1 more source

DETERMINATION OF PROCESS PARAMETER FOR INJECTION MOLDING : A REVIEW

Rekayasa Mesin
One of the most suitable methods for mass production of complicated shapes is injection molding due to its superior production speed and quality. Plastic injection is the process of forming products from plastic materials with variations in shape and ...
Muhammad Alfattah Arifin, Hadi Pranoto
doaj   +1 more source

Influence of injection molding parameters on electrical resistivity of carbon nanotube reinforced polycarbonate

Science and Engineering of Composite Materials, 2016
Electrical properties of plastic products can be adjusted by adding a certain amount of carbon nanotubes (CNT) in the injection molding process. However, injection molding parameters should be arranged carefully due to their influence on electrical ...
Dönmez Sinan, Kentli Aykut
doaj   +1 more source

Improving the Performance of 3D Printed Molds for Plastic Injection Molding

EPiC Series in Computing, 2019
Additive manufacturing technology has become a viable solution for making molds for plastic injection molding applications. The molds are usually made of high temperature plastic resins suitable for plastic injection molding. Molding resins have superior mechanical properties necessary to withstand the high temperatures and pressures of the injection ...
Faryar Etesami, Christopher Mullens, Ramsey Sahli, Trey Webb   +3 more
openaire   +2 more sources

The potential of RHCM technology in injection molding using a simple convention heating and cooling system

Results in Engineering, 2023
In conventional injection molding, low mold temperatures are used; however, the thermal conditions, which vary during the processing, affect the properties of the injection molded parts and the injection molding process parameters.
Cláudia Macedo, António M. Brito, Luís Faria, Carla L. Simões, Jorge Laranjeira, Ricardo Simoes   +5 more
doaj   +1 more source