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A multi-fluid hybrid 3D printing device

A 3D printing, multi-fluid technology, applied in the field of fluid 3D printing, can solve the problems of complex molding methods and single performance of printed products, and achieve the effect of simple integration

Active Publication Date: 2021-11-09
北京凝基新材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention proposes a multi-fluid mixing 3D printing device for the urgent needs of 3D printing in the fields of chemical engineering and biological engineering, and the existing 3D printing technology has complex molding methods and single performance of printed products. Through the switching of the three-way valve, the Precise mixed printing of fluids such as multiple solutions or multiple gases, or even precise printing of mixing multiple solutions and gases at the same time

Method used

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  • A multi-fluid hybrid 3D printing device
  • A multi-fluid hybrid 3D printing device
  • A multi-fluid hybrid 3D printing device

Examples

Experimental program
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Effect test

Embodiment 1

[0049] In this scheme, three kinds of solutions are used as the fluid materials of the multi-fluid mixing 3D printing device, the screw piston syringe with the motor as the power source is used as the feeder of the multi-fluid mixing 3D printing device, and the solenoid valve is used as the multi-fluid mixing 3D printing device. The valve is used to connect the feeder and storage bin.

[0050] Such as figure 1 As shown, a multi-solution mixing 3D printing device includes three printing units and a mixer, wherein the printing unit includes a syringe, a storage bin, a solenoid valve, a three-way valve and pipelines, and the 0 port of the three-way valve is the inlet , port 1 of the three-way valve is the first outlet, port 2 of the three-way valve is the second outlet;

[0051] The solenoid valve is installed on the connecting pipeline between the syringe and the storage bin;

[0052] Connect the syringe to port 0 of the three-way valve;

[0053] Port 1 of all three-way valve...

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Abstract

The invention discloses at least one printing unit and a mixer, wherein the printing unit includes a feeder, a storage bin, a three-way valve and a pipeline. Through the technical solution of the present invention, single-material 3D printing and multi-material 3D printing can be realized; the ratio and real-time control of multiple mixed fluids can be precisely regulated; the dynamic coupling of fluid mixing reaction and 3D printing can be realized; it is not limited by fluid components , capable of mixed printing of more than three fluids.

Description

technical field [0001] The invention belongs to the technical field of fluid 3D printing, and in particular relates to a multi-fluid mixing 3D printing device. Background technique [0002] At present, the global 3D printing is in a stage of rapid development. Accelerating the development of the 3D printing industry will help the country occupy a high ground in global technological innovation and industrial competition, further promote my country's transformation from an "industrial power" to an "industrial power", and promote the construction of an innovative country. Accelerate the cultivation of creative talents. Although 3D printing technology has been widely used in industrial manufacturing, aerospace, national defense, consumer electronics, medical, construction engineering and other industries, its promotion and application in the fields of chemical engineering and biological engineering is still in its infancy. There are broad prospects for development in the field o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/314B29C64/336B33Y40/00B33Y40/10
CPCB33Y40/00B29C64/314B29C64/336
Inventor 左世磊马英杰
Owner 北京凝基新材科技有限公司