Book ChapterDOI
Degradation Effects of Completely Biodegradable Composites to Moisture Absorption and Water Aging
Emel Kuram
- pp 85-113
TLDR
In this paper , the works about processing, applications and water aging of completely biodegradable polymer composites were presented and the results derived from literature studies after water aging was stated.Abstract:
AbstractEmploying of biodegradable polymers and reinforcements for the development of composites is important for the reduction of environmental problems of non-biodegradable and petro-based polymers. Completely biodegradable composites (biocomposites, ecocomposites or green composites) are composed of natural fibers and natural matrices or synthetic biodegradable matrices. Completely biodegradable composites can replace synthetic fiber based composites due to excellent mechanical properties, low cost and low density. However, biodegradable composites have hydrophilic nature thus, tend to absorb a significant amount of moisture. Mechanical properties of biodegradable composites immersed in water degrade over time limiting the potential applications of these materials. Not only mechanical properties of biodegradable composites but also dimensions of biodegradable composites are affected by water content. Therefore, in this chapter, the works about processing, applications and water aging of completely biodegradable polymer composites were presented. Also, the results derived from literature studies after water aging of completely biodegradable polymer composites were stated.KeywordsBiodegradable compositeDegradationMoisture absorptionWater aging read more
References
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Journal ArticleDOI
Effect of water absorption on the mechanical properties of hemp fibre reinforced unsaturated polyester composites
TL;DR: In this article, water immersion tests were conducted by immersing specimens in a de-ionised water bath at 25 °C and 100 °C for different time durations.
Journal ArticleDOI
Moisture Absorption and Desorption of Composite Materials
Chi-Hung Shen,George S. Springer +1 more
TL;DR: In this paper, a series of tests using unidirectional and π/4 Graphite T-300 Fiberite 1034 composites were performed in the temperature range 300-425 K with the material submerged both in moist air (humidity 0 to 100%) and in water.
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The future prospects of microbial cellulose in biomedical applications.
TL;DR: If microbial cellulose can be successfully mass produced, it will eventually become a vital biomaterial and will be used in the creation of a wide variety of medical devices and consumer products.
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A review on the degradability of polymeric composites based on natural fibres
TL;DR: In this article, the effects of chemical additives such as fibre treatments, fire retardants and Ultraviolet (UV) stabilizers are also addressed, and it was concluded that an optimum blend ratio of chemical additive must be employed to achieve a balance between strength and durability requirements for natural fibre composites.
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Biodegradable Multiphase Systems Based on Plasticized Starch: A Review
TL;DR: In this article, the relationship between the structure, the process, and the properties of biodegradable multiphase systems based on plasticized starch (PLS), the so-called "thermoplastic starch".