The 3d printing approach shown below is fused deposition modelling (FDM), where feedstock polymer is fed into the heated printer nozzle and deposited onto the platform to form the final object in the desired geometry. Which of the polymers below are suitable for this process and what nozzle temperature should be used for that material?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The 3d printing approach shown below is fused deposition modelling (FDM), where feedstock polymer is fed into the heated printer nozzle and
deposited onto the platform to form the final object in the desired geometry. Which of the polymers below are suitable for this process and what
nozzle temperature should be used for that material?
(This question has more than one correct answer)
Material spool
Heater element
Object/Model
* Nozzle
Build
platform
Transcribed Image Text:The 3d printing approach shown below is fused deposition modelling (FDM), where feedstock polymer is fed into the heated printer nozzle and deposited onto the platform to form the final object in the desired geometry. Which of the polymers below are suitable for this process and what nozzle temperature should be used for that material? (This question has more than one correct answer) Material spool Heater element Object/Model * Nozzle Build platform
а.
Polyvinyl chloride - 250°C (for PVC: Tg = 120°C, Tmelt = 240°C, HDT = 92 °C)
D. ABS - 215°C (for ABS: T, = 140°C, Tmelt = 200°C, HDT = 100 °C)
С.
Polyvinyl chloride - 140°C (for PVC: Tg = 120°C, Tmelt = 240°C, HDT = 92 °C)
d.
ABS - 125°C (for ABS: Tg = 140°C, Tmelt = 200°C, HDT = 100 °C)
%3D
Transcribed Image Text:а. Polyvinyl chloride - 250°C (for PVC: Tg = 120°C, Tmelt = 240°C, HDT = 92 °C) D. ABS - 215°C (for ABS: T, = 140°C, Tmelt = 200°C, HDT = 100 °C) С. Polyvinyl chloride - 140°C (for PVC: Tg = 120°C, Tmelt = 240°C, HDT = 92 °C) d. ABS - 125°C (for ABS: Tg = 140°C, Tmelt = 200°C, HDT = 100 °C) %3D
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