Surface texture and barrier performance of poly(lactic acid)-cellulose nanocrystal extruded-cast films

2019 ◽  
Vol 136 (22) ◽  
pp. 47594 ◽  
Author(s):  
Yuzhu Liu ◽  
Laurent M. Matuana
Keyword(s):  
Lactic Acid ◽  
Surface Texture ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid ◽  
Cast Films ◽  
Barrier Performance

Rheological and Thermo-Mechanical Properties of Poly(lactic acid)/Lignin-Coated Cellulose Nanocrystal Composites

2017 ◽  
Vol 5 (2) ◽  
pp. 1711-1720 ◽  
Author(s):  
Anju Gupta ◽  
William Simmons ◽  
Gregory T. Schueneman ◽  
Donald Hylton ◽  
Eric A. Mintz
Keyword(s):  
Mechanical Properties ◽  
Lactic Acid ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid

scholarly journals Hybrid Biocomposites Based on Poly(Lactic Acid) and Silica Aerogel for Food Packaging Applications

Materials ◽  
2020 ◽  
Vol 13 (21) ◽  
pp. 4910 ◽  
Author(s):  
Alejandro Aragón-Gutierrez ◽  
Marina P. Arrieta ◽  
Mar López-González ◽  
Marta Fernández-García ◽  
Daniel López
Keyword(s):  
Thermal Stability ◽  
Lactic Acid ◽  
Silica Aerogel ◽  
Food Packaging ◽  
Mechanical Performance ◽  
Composite Films ◽  
Barrier Properties ◽  
Extrusion Process ◽  
Poly Lactic Acid ◽  
Barrier Performance

Bionanocomposites based on poly (lactic acid) (PLA) and silica aerogel (SiA) were developed by means of melt extrusion process. PLA-SiA composite films were plasticized with 15 wt.% of acetyl (tributyl citrate) (ATBC) to facilitate the PLA processability as well as to attain flexible polymeric formulations for films for food packaging purposes. Meanwhile, SiA was added in four different proportions (0.5, 1, 3 and 5 wt.%) to evaluate the ability of SiA to improve the thermal, mechanical, and barrier performance of the bionanocomposites. The mechanical performance, thermal stability as well as the barrier properties against different gases (carbon dioxide, nitrogen, and oxygen) of the bionanocomposites were evaluated. It was observed that the addition of 3 wt.% of SiA to the plasticized PLA-ATBC matrix showed simultaneously an improvement on the thermal stability as well as the mechanical and barrier performance of films. Finally, PLA-SiA film formulations were disintegrated in compost at the lab-scale level. The combination of ATBC and SiA sped up the disintegration of PLA matrix. Thus, the bionanocomposites produced here show great potential as sustainable polymeric formulations with interest in the food packaging sector.

scholarly journals A comparative study of the mechanical, shape-memory, and degradation properties of poly(lactic acid) nanofiber and cellulose nanocrystal reinforced poly(mannitol sebacate) nanocomposites

RSC Advances ◽  
2017 ◽  
Vol 7 (35) ◽  
pp. 21869-21882 ◽  
Author(s):  
Águeda Sonseca ◽  
Olivia Menes ◽  
Enrique Giménez
Keyword(s):  
Lactic Acid ◽  
Comparative Study ◽  
Shape Memory ◽  
Mechanical Behaviour ◽  
Implantable Devices ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid ◽  
Degradation Properties

Composites based on elastomeric matrices and with enhanced mechanical behaviour at physiological temperatures useful for shape memory biodegradable implantable devices.

scholarly journals Poly(lactic acid)/natural rubber/cellulose nanocrystal bionanocomposites. Part II: Properties evaluation

2013 ◽  
Vol 96 (2) ◽  
pp. 621-627 ◽  
Author(s):  
Natacha Bitinis ◽  
Elena Fortunati ◽  
Raquel Verdejo ◽  
Julien Bras ◽  
Jose Maria Kenny ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Natural Rubber ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid

Controlled release of nonionic compounds from poly(lactic acid)/cellulose nanocrystal nanocomposite fibers

2012 ◽  
Vol 127 (1) ◽  
pp. 79-86 ◽  
Author(s):  
Chunhui Xiang ◽  
Alan G. Taylor ◽  
Juan P. Hinestroza ◽  
Margaret W. Frey
Keyword(s):  
Lactic Acid ◽  
Controlled Release ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid ◽  
Nanocomposite Fibers

Cavitation-crazing transition in rubber toughening of poly(lactic acid)-cellulose nanocrystal composites

2018 ◽  
Vol 168 ◽  
pp. 12-19 ◽  
Author(s):  
Joseph K. Muiruri ◽  
Songlin Liu ◽  
Wern Sze Teo ◽  
Jayven Chee Chuan Yeo ◽  
Warintorn Thitsartarn ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid ◽  
Rubber Toughening

Physical Properties of Poly(lactic acid)/Cellulose Nanocrystal Nanocomposites

Polymer Korea ◽  
2018 ◽  
Vol 42 (4) ◽  
pp. 649-653 ◽  
Author(s):  
Homin Kang ◽  
Yonghwa Shin ◽  
Dae Su Kim
Keyword(s):  
Lactic Acid ◽  
Physical Properties ◽  
Cellulose Nanocrystal ◽  
Poly Lactic Acid
Sign in / Sign up

Export Citation Format

Share Document