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Composite extrusion type 3D printer

A 3D printer and composite extrusion technology, applied in the direction of 3D object support structure, additive manufacturing, manufacturing tools, etc.

Pending Publication Date: 2021-10-08
REGENOVO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For research-type and gel-based biological 3D printing materials, limited by the difficulty of synthesis, the test printing is generally carried out with materials below 10ml, and when the two-material mixing reaction is carried out while continuous feeding printing is performed, the conventional stirring method cannot be used. achieve this purpose

Method used

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  • Composite extrusion type 3D printer
  • Composite extrusion type 3D printer
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Embodiment Construction

[0029] The implementation manner of the present application will be further described in detail below with reference to the drawings and embodiments. The detailed description and drawings of the following embodiments are used to illustrate the principles of the application, but not to limit the scope of the application, that is, the application is not limited to the described embodiments.

[0030] The composite extrusion 3D printer according to an embodiment of the present application will be described below with reference to the figures.

[0031] Such as Figure 1-Figure 3 As shown, the composite extrusion 3D printer 100 according to the embodiment of the present application is used for dual-material printing, and the dual material includes a first material and a second material. The composite extrusion 3D printer 100 includes: a printing temporary storage ink cartridge 10, The output driving system 20 , the first feeding system 301 , the second feeding system 302 , the prin...

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Abstract

The invention relates to a composite extrusion type 3D printer, and belongs to the technical field of printers. The composite extrusion type 3D printer comprises a printing temporary storage ink box, a discharging driving system, a first material supplementing system, a second material supplementing system, a printing nozzle and a control system; the printing temporary storage ink box is used for containing a first material and a second material which are mixed or used for mixing the first material and the second material in the printing temporary storage ink box; the discharging driving system is an air pressure driving system and is used for extruding the mixed first material and second material in the printing temporary storage ink box out of the printing temporary storage ink box; the first material supplementing system is a motor driving system and is used for supplementing the first material into the printing temporary storage ink box; the second material supplementing system is a motor driving system and is used for supplementing the second material into the printing temporary storage ink box; the printing nozzle is connected to the discharging end of the printing temporary storage ink box; and the control system is used for controlling the discharging driving system, the first material supplementing system and the second material supplementing system. According to the composite extrusion type 3D printer, timely and accurate mixing of materials can be achieved, and timely and accurate printing of the materials can also be achieved.

Description

technical field [0001] The present application relates to the technical field of printers, in particular, to a composite extrusion 3D printer. Background technique [0002] For research-type and gel-based biological 3D printing materials, limited by the difficulty of synthesis, the test printing is generally carried out with materials below 10ml, and when the two-material mixing reaction is carried out while continuous feeding printing is performed, the conventional stirring method cannot be used. achieve this purpose. Contents of the invention [0003] The purpose of this application is to provide a compound extrusion 3D printer, based on the air pressure-driven discharge drive system as the printing power, which is conducive to model printing, based on the motor-driven first feeding system and second feeding system, which can Accurately control the mixing volume ratio of different materials; through the control system to control the discharge drive system, the first fee...

Claims

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Application Information

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IPC IPC(8): B29C64/20B29C64/314B29C64/321B33Y30/00B33Y40/00B33Y40/10
CPCB29C64/20B29C64/314B29C64/321B33Y30/00B33Y40/00B33Y40/10
Inventor 黄共乐徐铭恩
Owner REGENOVO BIOTECH
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