Mohamad Syahmie Mohamad Rasidi
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Preferred name
Mohamad Syahmie Mohamad Rasidi
Official Name
Mohamad Syahmie , Mohamad Rasidi
Translated Name
M. Syahmie
Alternative Name
Rasidi, M. Syahmie
Rasidi, Mohamad Syahmie Mohamad
Rasidi, Mohd
Rasidi, M. S. M.
Syahmie Rasidi, M.
Main Affiliation
Scopus Author ID
56051090900
Researcher ID
GFR-1887-2022

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Publication

A review on the effect of extrusion parameter on 3D printing filament diameter

2023 , Krishna Kumar Nitiyah , Luqman Musa , Mohamad Syahmie Mohamad Rasidi , Khairel Rafezi Ahmad , Shayfull Zamree Abd. Rahim , Rozyanty Rahman , Ahmad Azrem Azmi

Over the years, the extrusion technique has captured the attention of polymer industries by meeting the demand for polymer processing and fabrication of final products. Extrusion is a continuous process, and it has a lot of potential in the increasing polymer sector, especially in the three-dimensional (3D) printing sector. 3D printing is popular because the feedstock filament form is accessible and produce able. The properties of the filament used influence the printed part qualities regardless of the FDM parameters. This study provides information on how extrusion parameters affect the diameter of extruded filaments. This study reviews previous studies on the effect of varied extrusion settings on filament diameter. The review will serve as a resource for researchers in the 3D printing sector to fabricate their filaments for 3D printing. Overall, this paper will provide solutions to overcome issues in obtaining optimal filament diameters for future research projects.

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Publication

A review on the potential of polylactic acid based thermoplastic elastomer as filament material for fused deposition modelling

2022 , Luqman Musa , Nitiyah Krishna Kumar , Shayfull Zamree Abd. Rahim , Mohamad Syahmie Mohamad Rasidi , Allan Edward Watson Rennie , Rozyanty Rahman , Armin Yousefi Kanani , Ahmad Azrem Azmi

Currently, a range of sectors are implementing three-dimensional (3D) printing, which is a part of additive manufacturing (AM) technology via the fused deposition modelling (FDM) approach. As of now, various filament materials are available in the market and have their limitations. Thermoplastic elastomer (TPE) blend as a filament material in 3D printing should be implemented to overcome the weakness of available filaments. TPE blend stands out due to its flexibility, thermoplastic-like processability, and renewability. Based on the findings, TPE blend filament can be made with polylactic acid (PLA) thermoplastic and elastomers such as natural rubber (NR) and epoxidized natural rubber (ENR). The TPE printed components will be flexible; tough with excellent thermal and mechanical properties. In this paper, the characteristics of TPE are being reviewed to show the potential of TPE material as filament.

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Publication

A review on graft compatibilizer for thermoplastic elastomer blend

2021-11-12 , Nitiyah K.K. , Luqman Musa , Mohamad Syahmie Mohamad Rasidi , Shayfull Zamree Abd. Rahim , Rozyanty Rahman , Ahmad Azrem Azmi , Rennie A.

A biodegradable thermoplastic elastomer (TPE) blend is developed by blending poly (lactic acid) (PLA) and natural rubber (NR) or epoxidized natural rubber (ENR) and it is a sustainable substitution in recent years for synthetic polymers. PLA is high in mechanical strength and compostable, but it is highly stiff and brittle. The incorporation of NR or ENR to PLA increases the impact strength and toughness of PLA. However, the disparity in polarity between PLA and elastomer phase like NR and ENR results in TPE blend being incompatible. Hence, compatibilization is essential to improve its polarity and develop interactions. Compatibilizer that composed of two different polymer is known is graft compatibilizer with the aid of grafting agent. The graft compatibilizers are divided into two categories. The first type is made up of one polymer and grafting agent and, the other one is composed of two polymer groups and grafting agent. These two types of graft compatibilizer can be prepared via two different method such as direct melt blending and solution. Apart from this, the TPE blend is produced via the melt blending technique with mixing machines such as internal mixer and extruder. This article has reviewed the preparation of the graft compatibilizer and blending technique of TPE. Based on the findings, the graft compatibilizers has a significant role in improving miscibility and compatibility across blend composed of different phase.

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Effect of surface treatment on water absorption of rice husk reinforced recycled high density polyethylene (RHDPE) composites.

2021-05-03 , Mohd Nazry Salleh , Roslaili Abdul Aziz , Luqman Musa , Mohamad Syahmie Mohamad Rasidi , Mohd Fairul Sharin Abdul Razak , Hong L.Y.

The goal of this study was to investigate the effect of surface treatment on rice husk reinforced recycled high density polyethylene (rHDPE) composites. Three types of surface treatments on rice husk were carried out which were maleated treatment, alkali treatment and acrylic acid treatment. Water absorption test was examined in distilled water. It showed that the lower the loading of rice husk, the lower the water absorption percentage. Maleated treatment on rice husk reinforced rHDPE has the highest resistance of water absorption tendency. Scanning electron microscope analysis of the composites showed that the lower the rice husk loading, the better the interfacial bonding of the composites. Maleated treatment of rice husk also showed that there is no gaps formed in the structure.

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Publication

A review on the potential of polylactic acid based thermoplastic elastomer as filament material for fused deposition modelling

2022-09-01 , Luqman Musa , Krishna Kumar N. , Shayfull Zamree Abd. Rahim , Mohamad Syahmie Mohamad Rasidi , Watson Rennie A.E. , Rozyanty Rahman , Yousefi Kanani A. , Ahmad Azrem Azmi

Currently, a range of sectors are implementing three-dimensional (3D) printing, which is a part of additive manufacturing (AM) technology via the fused deposition modelling (FDM) approach. As of now, various filament materials are available in the market and have their limitations. Thermoplastic elastomer (TPE) blend as a filament material in 3D printing should be implemented to overcome the weakness of available filaments. TPE blend stands out due to its flexibility, thermoplastic-like processability, and renewability. Based on the findings, TPE blend filament can be made with polylactic acid (PLA) thermoplastic and elastomers such as natural rubber (NR) and epoxidized natural rubber (ENR). The TPE printed components will be flexible; tough with excellent thermal and mechanical properties. In this paper, the characteristics of TPE are being reviewed to show the potential of TPE material as filament.

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