Results 11 to 20 of about 34,157 (310)

The degradation during recycling of polyamide 6 produced by anionic ring-opening polymerization of ε-caprolactam

open access: yesScientific Reports, 2023
As the plastics industry continues to grow, the amount of plastic waste is also increasing. The European Union is controlling plastic waste through various regulations, focusing primarily on recyclability.
Orsolya Viktória Semperger   +1 more
doaj   +1 more source

Characterization of Hermetically Sealed Metallic Feedthroughs through Injection-Molded Epoxy-Molding Compounds

open access: yesApplied Mechanics, 2021
Electronic devices and their associated sensors are exposed to increasing mechanical, thermal and chemical stress in modern applications. In many areas of application, the electronics are completely encapsulated with thermosets in a single process step ...
Mehmet Haybat   +7 more
doaj   +1 more source

DESAIN KONSEP PURWARUPA MESIN INJECTION MOLDING TIPE VERTIKAL UNTUK DAUR ULANG LIMBAH PLASTIK SKALA RUMAH TANGGA

open access: yesRekayasa Mesin, 2023
Plastic waste is the main cause of environmental pollution. It is necessary to research the design of the Injection Molding machine to process plastic waste.
Sufiyanto Sufiyanto   +3 more
doaj   +1 more source

New Virtual Environment for Active Learning on Parameter Adjustment of Plastic Injection Molding [PDF]

open access: yes, 2009
This paper describes some aspects of new software development and its academic application. This program is an alternative to enhance and to improve the available resources for students to acquire practical knowledge in plastic injection molding ...
Marquez Sevillano, Juan de Juanes   +3 more
core   +2 more sources

Effect of overmolding process on the integrity of electronic circuits [PDF]

open access: yes, 2019
Traditional injection molding processes have been widely used in the plastic processing industry. It is the major processing technique for converting thermoplastic polymers into complicated 3D parts with the aid of heat and pressure.
Bakr, Mona   +3 more
core   +1 more source

Modification of bauxite residue with oxalic acid for improved performance in intumescent coatings [PDF]

open access: yes, 2021
Valorization of bauxite residue (BR) enhances the dynamics of its application in intumescent coating for fire retarding systems. This BR, an alumina production waste could contain up to 45% ferrous oxide along with residual aluminous minerals.
Ahmad   +43 more
core   +1 more source

Dimensional accuracy optimization of the micro-plastic injection molding process using the Taguchi design method

open access: yesMedžiagotyra, 2015
Plastic injection molding is an important field in manufacturing industry because there are many plastic products that produced by injection molding. However, the time and cost required for producing a precision mold are the most troublesome problems ...
Chil-Chyuan KUO KUO, Hsin-You LIAO
doaj   +1 more source

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

open access: yesScience 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   +3 more
doaj   +1 more source

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

open access: yesAdvances 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   +1 more
doaj   +1 more source

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

open access: yesInternational 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   +3 more
doaj  

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