wood-plastic composite material for 3D (three-dimensional) printing

Abstract

The invention discloses a wood-plastic composite material for 3D (three-dimensional) printing, and belongs to the technical field of preparation of the material for 3D printing; the wood-plastic composite material for 3D printing is prepared from, by weight, 96-135 parts of plant fiber powder, 11-4152 parts of polyolefin plastic powder, 38-54 parts of polylactic acid, 24-32 parts of potassium tripolyphosphate, 26-30 parts of ethylene glycol monoethyl ether acetate, 16-25 parts of specific compound agent and 8-14 parts of starch compound agent. The material prepared by the invention has very good toughness and impact intensity; the product printed by the 3D printing technology is high in quality, impact resistance and intensity, and also wide in market prospect.

Description

technical field

[0001] The invention belongs to the technical field of material preparation for 3D printing, and in particular relates to a wood-plastic composite material for 3D printing. Background technique

[0002] 3D printing, also known as rapid prototyping technology, is also called additive manufacturing technology. It does not require traditional tools, fixtures and machine tools, but is based on digital model files, using adhesive materials such as metal powder or plastic Layer printing technology to manufacture objects of any shape. 3D printers can manufacture many items, such as airplanes, pistols, food, human organs, children's toys, etc. 3D printing technology is a major breakthrough in the world's manufacturing technology field in the past 20 years. It is the integration of multidisciplinary technologies such as mechanical engineering, computer technology, numerical control technology, and material science. The most difficult and core technology of 3D print...

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