Influence of Tartaric Acid on the Bioadhesion and Mechanical Properties of Hot-Melt Extruded Hydroxypropyl Cellulose Films for the Human Nail

2006 ◽  
Vol 32 (9) ◽  
pp. 1059-1066 ◽  
Author(s):  
P. K. Mididoddi ◽  
S. Prodduturi ◽  
M. A. Repka
Keyword(s):  
Mechanical Properties ◽  
Tartaric Acid ◽  
Hydroxypropyl Cellulose ◽  
Cellulose Films ◽  
Human Nail ◽  
Hot Melt

Water vapor sorption of hot‐melt extruded hydroxypropyl cellulose films: Effect on physico‐mechanical properties, release characteristics, and stability

2004 ◽  
Vol 93 (12) ◽  
pp. 3047-3056 ◽  
Author(s):  
Suneela Prodduturi ◽  
Rahul V. Manek ◽  
William M. Kolling ◽  
Steven P. Stodghill ◽  
Michael A. Repka
Keyword(s):  
Mechanical Properties ◽  
Water Vapor ◽  
Hydroxypropyl Cellulose ◽  
Water Vapor Sorption ◽  
Vapor Sorption ◽  
Cellulose Films ◽  
Hot Melt

scholarly journals Effect of Tartaric Acid on the Printable, Rheological and Mechanical Properties of 3D Printing Sulphoaluminate Cement Paste

Materials ◽  
2018 ◽  
Vol 11 (12) ◽  
pp. 2417 ◽  
Author(s):  
Mingxu Chen ◽  
Xiangyang Guo ◽  
Yan Zheng ◽  
Laibo Li ◽  
Zhen Yan ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Mechanical Property ◽  
3D Printing ◽  
Tartaric Acid ◽  
Apparent Viscosity ◽  
Setting Time ◽  
Sulphoaluminate Cement ◽  
Low Viscosity ◽  
Ultimate Deformation ◽  
Rapid Setting

Rapid setting and low viscosity of sulphoaluminate cement (SAC) make it difficult to be extruded by 3D printing (3DP) technique. In this study, the effect of tartaric acid (TA) on printability, rheology and mechanical property of 3DP SAC paste is investigated. The experimental results indicate that the setting time, hydration evolution and apparent viscosity of SAC paste can be well controlled by adding a proper amount of TA to satisfy the requirements of 3DP. An excellent structure of SAC paste with the ultimate deformation rate less than 10% can be printed without compromising mechanical strength.

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