会议论文详细信息
10th International Symposium Machine and Industrial Design in Mechanical Engineering
Investigation of mechanical properties the polylactide in function its degradation rate
工业技术;机械制造
Andrzejewska, A.^1 ; Mazurkiewicz, A.^1 ; Ligaj, B.^1
UTP University of Science and Technology in Bydgoszcz, Faculty of Mechanical Engineering, Prof. S. Kaliskiego 7 Avenue, Bydgoszcz
85-796, Poland^1
关键词: Biodegradable thermoplastics;    Degradation process;    Degradation rate;    Injection moulded;    Packaging industry;    Poly lactide;    Renewable sources;    Simulated physiological fluids;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/393/1/012033/pdf
DOI  :  10.1088/1757-899X/393/1/012033
学科分类:工业工程学
来源: IOP
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【 摘 要 】

Polylactide is compostable and biodegradable thermoplastic polymer. It is made from renewable sources like tapioca roots, corn starch or sugar cane. Polylactide can be used as a material in food and packaging industries. According to manufacturer's instruction biodegradable bioplastics can be used for disposables applications such as cups, cosmetic packaging etc. In some cases, the type of stored substances can affected on container stability. The aim of the study was an investigation of mechanical properties of PLA depend on its degradation rate. Obtained results show degradation process of injection moulded PLA in simulated physiological fluids. Results of the study can be helpful to prediction of the behaviour of products manufactured with biodegradable polylactide.

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