Water-soluble 3D-printing supporting wax and preparation method thereof

A 3D printing, water-soluble technology, applied in the direction of additive processing, etc., can solve the problems of micro-dissolution of molding wax, flammability and explosion, and complicated post-processing, so as to improve the printing accuracy and casting accuracy, improve the balance of rigidity and toughness, and print fine-grained effect
CN107868433AActive Publication Date: 2018-04-03HUIZHOU YOUHENGKE 3D MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUIZHOU YOUHENGKE 3D MATERIAL TECH CO LTD
Publication Date
2018-04-03

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Abstract

The invention discloses a water-soluble 3D-printing supporting wax. The water-soluble 3D-printing supporting wax comprises the following components in parts by weight: 20-90 parts of polyethylene glycol wax, 5-50 parts of a water-soluble tackifier, 0.1-1 part of a nucleating agent, and 0.1-0.5 part of an antioxidant. The invention further provides a preparation method of the supporting wax. The supporting wax has the characteristics of being fast in dissolving speed in water, high in printing accuracy, simple in removing processes, safe, environmentally friendly, and suitable for massive application; meanwhile, a printing wax die cannot be damaged, so that the wax die printing accuracy and the casting accuracy are improved.
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Description

technical field

[0001] The invention relates to the field of preparation of 3D printing materials, in particular to a water-soluble 3D printing support wax and a preparation method thereof. Background technique

[0002] Compared with traditional technologies, 3D printing wax molds have the advantages of cost saving, high intelligence, high complexity, and no need for molds. Therefore, the lost foam casting process can be widely used in precision casting industries such as jewelry. At present, 3D printing wax is divided into three types: wire, powder and block. 3D printing wax wire is used for FDM (Fused Deposition) 3D printers, 3D printing wax powder is used for SLS (Selective Laser Sintering) 3D printers, 3D printing wax The blocks are used in MJP (multi-jet inkjet) 3D printers, where the printing accuracy of MJP 3D printers can reach 16 μm, the printing speed is fast, and it has the incomparable advantages of FDM and SLS 3D, so it has great application prospects. However,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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