| dc.contributor.author | Somthida Likhitlert | en_US |
| dc.contributor.author | Pimolpun Niamlang | en_US |
| dc.contributor.author | Teerin Kongpun | en_US |
| dc.contributor.author | Bawornkit Nekhamanurak | en_US |
| dc.date.accessioned | 2017-01-09T03:09:20Z | |
| dc.date.available | 2017-01-09T03:09:20Z | |
| dc.date.issued | 2015 | |
| dc.identifier.uri | http://repository.rmutr.ac.th/123456789/379 | |
| dc.identifier.uri | http://localhost:8080/xmlui/handle/123456789/379 | |
| dc.description.abstract | This research aims to study properties of PLA filament for 3D printer. Melt flow
property and thermal properties were investigated. Melt flow index of PLA filament is
12.84±0.72 g/10min. The degradation temperature of PLA filament is approximately
365 ºC and the melting temperature (Tm) of PLA filament is 171 ºC. The melt flow
property of commercialized PLA; PLA3025D, is nearby PLA filament. The single screw
extruder was used to process PLA 3025D to PLA 3025D_F filament. Melt flow property of
PLA 3025D_F filament is comparable to PLA filament. For glass transition temperature,
cold crystallization temperature, melting temperature and degree of crystallization of
PLA3025D_F are slightly lower than PLA filament. However, PLA3025D_F can be
processed by 3D printer. The feature of PLA3025D_F prototype is similar to PLA filament.
Moreover, cost of PLA3025D_F filament is lower than PLA filament about 10 times. | en_US |
| dc.description.sponsorship | Rajamangala University Of Technology Rattanakosin | en_US |
| dc.language.iso | TH | en_US |
| dc.publisher | Rajamangala University Of Technology Rattanakosin | en_US |
| dc.subject | Polylactic acid | en_US |
| dc.subject | 3D printer | en_US |
| dc.subject | extrusion processing | en_US |
| dc.title | Extrusion Process for 3D printer Application | en_US |
| dc.title.alternative | การปรับปรุงสมบัติของพอลิแลคติกแอซิดในกระบวนการขึ้นรูป แบบอัดรีด สำหรับประยุกต์ใช้ในเครื่องพิมพ์ 3 มิติ | en_US |
| dc.type | Research | en_US |
