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A ceramic 3d printing extrusion nozzle

A 3D printing and ceramic technology, applied in the field of ceramic 3D printing, to achieve the effect of prolonging the service life, maintaining use, and fast ejection speed

Active Publication Date: 2020-09-18
郑州玛瑞斯医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a ceramic 3D printing extrusion nozzle to solve the technical problem of separating the material from the air bubbles mixed in the material

Method used

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  • A ceramic 3d printing extrusion nozzle
  • A ceramic 3d printing extrusion nozzle
  • A ceramic 3d printing extrusion nozzle

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred d...

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Abstract

The invention discloses a ceramic 3D printing extrusion sprayer which comprises a discharging nozzle and more than two feeding channels, wherein the discharging ends of the more than two feeding channels communicate with the feeding end of the discharging nozzle; the ceramic 3D printing extrusion sprayer is characterized in that the feeding end of the discharging nozzle communicates with a mixingchannel; a first spiral extrusion feeding mechanism is arranged in the mixing channel and is connected with a first motor for driving the first spiral extrusion feeding mechanism to rotate; the discharging ends of the feeding channels communicate with the mixing channel; a buffering cover is arranged at the position close to the upper parts of the discharging ends; and the buffering cover is usedfor accommodating the air bubbles of material passing through the position to separate material from the air bubbles in the material.

Description

technical field [0001] The invention relates to the field of ceramic 3D printing, in particular to a ceramic 3D printing extrusion nozzle. Background technique [0002] 3D printing technology is currently an emerging rapid prototyping technology. It is a technology based on digital model files, using powder, silk, paste and other materials to construct objects by layer-by-layer printing. The 3D printing molding technology and process of ceramic materials, ceramic 3D printing extrusion nozzles cannot eject ceramic materials of different qualities or colors at the same time, forming mixed printing, which cannot meet the needs of use, and is not effective for heating or cooling ceramic materials. The control method of the ceramic material is poor, and the ejection speed may be fast or slow, so that the flow rate of the ceramic material cannot be effectively controlled. When used for a long time, the discharge nozzle will be blocked, and the inner wall of the discharge nozzle wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B1/00B28B17/00
CPCB28B1/001B28B17/00
Inventor 彭鹏董浩胡继宽袁晓菲亢同莹
Owner 郑州玛瑞斯医疗科技有限公司
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