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Dipping device capable of optimizing surface color of powder-based 3D printing piece

A technology of dipping device and printed parts, which is applied to devices for coating liquid on surfaces, 3D object support structures, additive manufacturing, etc. It can solve the problems of lack of special devices for dipping, waste of dipping liquid, artificial blindness, etc., and reduce direct volatilization. Risk of eye irritation, easy to carry, easy to recycle

Inactive Publication Date: 2019-10-25
ZHONGSHAN FLASHLIGHT POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual operation process, it is all done by hand, and there is a lack of practical special devices for impregnation.
At the same time, because most of the impregnating liquids are volatile to a certain extent, and some are strongly irritating, it is easy to cause industrialization problems such as waste of impregnating liquid and artificial blindness when using ordinary impregnating tools for long-term operation

Method used

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  • Dipping device capable of optimizing surface color of powder-based 3D printing piece
  • Dipping device capable of optimizing surface color of powder-based 3D printing piece
  • Dipping device capable of optimizing surface color of powder-based 3D printing piece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] See attached Figure 1-5 , a dipping device for optimizing the surface color of powder-based 3D printed parts, including a fixing component 1 , a holding component 2 and a support frame 3 .

[0029] The support frame 3 is a hexagonal prism frame formed by splicing and assembling a plurality of plastic rods 31 . The plastic rod 31 is a thin cylindrical rod made of ABS, and the plastic rod 31 is connected to the plastic rod 31 through a connector 32, and the connector 32 has two or three sockets.

[0030] The containing part 2 is a cylindrical plastic soft bag with an open top, preferably made of rubber, which is sleeved inside the support frame 3 for containing the dipping solution. The opening of the containing part 2 is provided with a V-shaped notch 21 , and the edge of the opening is rolled out and fixed on the supporting frame 3 . After the immersion is finished, the remaining immersion liquid is poured out from the gap 21 for recovery.

[0031] The fixing assemb...

Embodiment 2

[0036] The second embodiment is based on powder-based 3D printing parts with medium-sized complex shapes. The difference from the first embodiment is that there are two rod-shaped hooks 12, the overall length of which is 100 mm, and the cross-sectional diameter of the middle part is 3 mm. The number of meshes of the nylon mesh bag 11 is 25 holes / cm, and the nylon mesh bag is expanded into a rectangular shape with a size of 100mm*80mm; the diameter of the string 13 is 3mm and the length is 160mm. The height of the containing part 2 is 150mm, and the inner diameter is 90mm. The length of the plastic rod 31 is 80mm, and the diameter is 4mm.

Embodiment 3

[0038] The third embodiment is set according to the powder-based 3D printing part with small size and complex shape. The difference from the first embodiment is that there are two rod-shaped hooks 12, the overall length of which is 80mm, and the cross-sectional diameter of the middle part is 2m. The number of meshes of the nylon mesh bag 11 is 16 holes / cm, and the nylon mesh bag is expanded into a rectangular shape with a size of 80mm*60mm; the diameter of the string 13 is 2mm and the length is 120mm. The height of described holding part 2 is 100mm, and internal diameter is 60mm. The plastic rod 31 has a length of 50mm and a diameter of 2mm.

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Abstract

The invention provides a dipping device capable of optimizing surface color of a powder-based 3D printing piece. The dipping device capable of optimizing the surface color of the powder-based 3D printing piece comprises a fixing assembly, an accommodating part and a supporting frame; the accommodating part is sleeved with the inner side of the supporting frame and is used for accommodating dippingliquid; the fixing assembly is used for fixing the 3D printing piece into the dipping liquid in the accommodating part to perform dipping; the fixing assembly comprises a nylon wire net bag and at least two rod-shaped hangers; the nylon wire net bag is used for wrapping and placing the 3D printing piece; a hook part is arranged at the lower end of eachrod-shaped hanger; the hook parts are in hooked connection with the nylon wire net bag; and arc-shaped grooves are arranged at the upper ends of the rod-shaped hangers and areused for allowing the fingers to be inserted and fixed therein duringuse. The dipping device capable of optimizing the surface color of the powder-based 3D printing piece is assembling type design based on the agreeableness and the safety of normal direction flow of adipping process, can realize dipping liquid accommodating, dipping, recovering and other operation rapidly and simply and greatly meets the safe and efficient dipping requirements of various powder-based 3D printing pieces with complex models.

Description

technical field [0001] The invention relates to the field of post-processing of 3D printed parts, in particular to an impregnating device for optimizing the surface color of powder-based 3D printed parts. Background technique [0002] 3D printing technology is an innovative technology. The development of 3D printing industry has gradually expanded from 3D printing equipment, consumables and software development to printing service terminals. Optimize device development. [0003] Full-color 3D printing is the most widely used functional 3D printing method in the field of 3D printing. It is increasingly industrialized in the fields of cultural creativity, geographic information visualization, industrial design, and biomedical customized manufacturing that require color information. Full-color 3D printing processes can be divided into mainstream 3D printing processes such as paper-based full-color 3D printing, powder-based full-color 3D printing, and plastic-based full-color 3...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C3/09B05C13/02B29C64/379B33Y30/00
CPCB05C3/09B05C13/02B29C64/379B33Y30/00
Inventor 李娜王广良林锦鸿陈锦彬陈海生
Owner ZHONGSHAN FLASHLIGHT POLYTECHNIC
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