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Wanchai Lerdwijitjarud. Development of biodegradable single-use plastic by blending between poly(lactic acid) and poly(hydroxybutyrate-co-hydroxyvalerate). (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2020.
Development of biodegradable single-use plastic by blending between poly(lactic acid) and poly(hydroxybutyrate-co-hydroxyvalerate)
Name: Naphat Yampry
Organization :
Chulalongkorn University. Faculty of Engineering
Email :
yampry.t@gmail.com
Name: Anongnat Somwangthanaroj
Organization :
Chulalongkorn University. Faculty of Engineering
Email :
anongnat.s@chula.ac.th
Name: Wanchai Lerdwijitjarud
Organization :
Silpakorn University. Faculty of Engineering and Industrial Technology
LCSH:
Polylactic acid
LCSH:
Polymer engineering
LCSH:
Biodegradable plastics
Abstract:
Nowadays, single-use plastics such as straws, plastic bags cause plastic waste problems because the majority of these plastics which are petroleum-based plastics are not compostable and difficult to recycle. As a result, biodegradable plastic is a proper option to replace traditional plastic. The most well-known biodegradable plastic is polylactic acid (PLA) because it is widely used, good processability and low cost compared with others. However, PLA is brittle. Therefore, the brittleness of PLA can be improved by blending with poly(hydroxybutyrate-co-hydroxyvalerate) (PHBV) which is more ductile than PLA. The objectives of this work are to study the effect of PHBV content on thermal and mechanical properties of PLA/PHBV sheets. PLA and PHBV sheets at weight ratios of 80/20, 70/30, and 60/40 were prepared by cast-film extrusion. It was found that the tensile strength of every sample was not a significant difference, whereas elongation at break increases with increasing of PHBV content. However, PLA/PHBV at a weight ratio of 70/30 exhibited the highest tensile modulus. The impact strength of the sheets also showed the same trend as the elongation at break.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2020
Modified:
2021-05-05
Issued:
2021-04-19
บทความ/Article
application/pdf
BibliograpyCitation :
In Thai Institute of Chemical Engineering and Applied Chemistry. The 29th Thai Institute of Chemical Engineering and Applied Chemistry Conference (TiChE 2020) (p.11-16.). Bangkok : Chulalongkorn University
eng
©copyrights King Mongkut's University of Technology North Bangkok
RightsAccess:
ใช้เวลา
0.024151 วินาที
Naphat Yampry
| Title | Contributor | Type |
|---|---|---|
| Development of biodegradable single-use plastic by blending between poly(lactic acid) and poly(hydroxybutyrate-co-hydroxyvalerate)
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Naphat Yampry;Anongnat Somwangthanaroj;Wanchai Lerdwijitjarud | บทความ/Article |
Anongnat Somwangthanaroj
| Title | Contributor | Type |
|---|---|---|
| Development of biodegradable single-use plastic by blending between poly(lactic acid) and poly(hydroxybutyrate-co-hydroxyvalerate)
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Naphat Yampry;Anongnat Somwangthanaroj;Wanchai Lerdwijitjarud | บทความ/Article | |
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Wanchai Lerdwijitjarud
| Title | Contributor | Type |
|---|---|---|
| Development of biodegradable single-use plastic by blending between poly(lactic acid) and poly(hydroxybutyrate-co-hydroxyvalerate)
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Naphat Yampry;Anongnat Somwangthanaroj;Wanchai Lerdwijitjarud | บทความ/Article | |
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