D. Kechur, A. Masyuk, V. Levytskyi, D. B. Kysil, N. Chopyk
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引用次数: 0
摘要
开发了含有有机填料-改性剂淀粉、无机填料-碳酸钙和增塑剂-环氧化大豆油的聚乳酸复合材料，用于 3D 打印。根据模块变形计算方法，确定了所开发的改性聚乳酸材料的弹塑性和变形特性。变形模量、弹性模量和高弹性模量的变化取决于复合材料的成分。确定了所开发聚乳酸材料的表面硬度、维卡软化点和热力学特性
ТECHNOLOGICAL FEATURES OF OBTAINING STARCH-CONTAINING POLYLACTIDE MATERIALS FOR 3D PRINTING
Polylactide composite materials with organic filler-modifier starch, inorganic filler -calcium carbonate and plasticizer – epoxidized soybean oil for 3D printing have been developed. On the basis of the modular deformation method of calculation the elastic-plastic and deformation properties of the developed modified polylactide materials are determined. The change of modulus of deformation, modulus of elasticity, modulus of high elasticity depending on the composition of the composite is revealed. The surface hardness, Vicat softening point and thermomechanical characteristics of the developed polylactide materials are determined
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