Vegetable fiber modified material for 3D printer bases

Abstract

The invention relates to a vegetable fiber modified material for 3D printer bases. The vegetable fiber modified material is composed of, by mass, 0-5% of hydroxyapatite, 0.5-2.8% of calcium carbonate,1.2-7.5% of ceramic particle powder, 1.5-6.5% of alloy powder, 3.5-25% of vegetable fiber powder, 1.5-3.8% of a toughening agent, 1.5-4.5% of a curing agent, 0.1-1.1% of a surface modifier, 0.2-0.8%of an antioxidant, 0.1-0.5% of color powder, 0-1.1% of a coupling agent, 0-2.3% of a diisocyanate combined crystallization chain extender, 0-1.5% of graphene fibers, 0-4.6% of nylon fibers, and the balance of a high-molecular polymer. The above production raw materials have the advantages of easiness in obtaining, low cost, low pollution, high processing precision, good surface quality, and smallself-weight, effectively improve the thermoforming capability of a material main body, and greatly improve the mechanical structural strength, the structural toughness, the shock-absorbing and anti-vibration capability and the heat insulation performance of the material, so the carrying capacity and the shock resistance of 3D printers during running are effectively improved.

Description

technical field [0001] The invention relates to a plant fiber modified material for a 3D printer base, belonging to the technical field of 3D printing. Background technique [0002] At present, 3D printing technology has been widely used in many processing fields such as moulds, parts, etc., but in actual use, it is found that the currently used 3D printing equipment is often a base made of metal structure, which is used for 3D printing. Printing equipment carries out load-bearing positioning. Although the metal structure base currently used has good load-bearing positioning capabilities, the metal structure has poor shock resistance and shock absorption capabilities, is heavy, and has relatively poor flexibility and reliability. At the same time, the machining performance is also poor. Relatively poor, resulting in the relatively poor stability and reliability of the current 3D printing equipment during operation, which can easily affect the forming accuracy of the 3D print...

AI Technical Summary

Problems solved by technology

[0002] At present, 3D printing technology has been widely used in many processing fields such as moulds, parts, etc., but in actual use, it is found that the currently used 3D printing equipment is often a base made of metal structure, which is used for 3D printing. Printing equipment carries out load-bearing positioning. Although the metal structure base currently used has good load-bearing positioning capabilities, the metal structure has poor shock resistance and shock absorption capabilities, is heavy, and has relatively poor flexibility and reliability. At the same time, the machining performance is also poor. Relatively poor, resulting in the relatively poor stability and reliability of the current 3D printing equipment during operation, which can easily affect the forming accuracy of the 3D printing equipment processing operations, seriously affecting the processing yield and product quality of 3D printing workpieces. Therefore, in view of this situation, it is urgent to develop a material that can effectively meet the needs of 3D printing equipment for the bearing base to meet the needs of actual use.

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