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Effects of pigment, disinfection, and accelerated aging on the hardness and deterioration of a facial silicone elastomer
(Elsevier B.V., 2012-09-01)
The failure of facial prostheses is caused by limitations in their flexibility and durability. Therefore, we evaluated the effects of disinfection and aging on Shore A hardness and deterioration of a facial silicone with ...
Avaliação da degradação do polipropileno sob múltiplas extrusões com e sem antioxidante
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2016-05-31)
Thermoplastic are materials currently used everywhere, from simple applications such as in toys to aerospace application. Among the usual thermoplastics in our daily life we have widely used polypropylene as raw material ...
Marginal deterioration of the silicone for facial prosthesis with pigments after effect of storage period and chemical disinfection
(2010)
The failure of facial prostheses is caused by limitations in the properties of existing materials, especially flexibility and durability. Therefore, this study evaluated the marginal deterioration of a silicone used for ...
Estudo da degradação do canudo de refrigerante (PP) com aditivos degradantes em solo compostado
(Universidade Tecnológica Federal do ParanáLondrinaBrasilEngenharia de MateriaisUTFPR, 2021-04-22)
The present work aims to study the degradation of three types of polypropylene (PP) straws composted in a favorable environment. The study materials have specific additives that help in the degradation originated by ...
On the viscosity of moderately concentrated solutions of poly(ether imide) in a mixed solvent of marginal quality
(Elsevier Sci LtdOxfordInglaterra, 2000)
Bio-packaging material impact on blueberries quality attributes under transport and marketing conditions
(Multidisciplinary Digital Publishing Institute, 2021-02)
Blueberries are highly appreciated for their high antioxidant content but are also particularly susceptible to fungal deterioration. In this work, corn starch and chitosan, byproducts of the fishing industry, as well as ...