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3D printing method and 3D printing equipment

A 3D printing and 3D printer technology, applied in the field of 3D printing, can solve problems such as reducing user experience, affecting the precise placement of printing materials, and affecting the formation of thin-walled structures.

Active Publication Date: 2021-06-22
REGENOVO BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current common electrostatic near-field electrospinning 3D printing technology uses mechanical movement to print various 3D models. During the printing process, the vibration generated by the rapid horizontal mechanical movement will affect the precise landing point of the printing material, and The inertia of the 3D model itself in the horizontal mechanical movement will affect the molding of the thin-walled structure, therefore, reducing the user experience

Method used

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  • 3D printing method and 3D printing equipment
  • 3D printing method and 3D printing equipment
  • 3D printing method and 3D printing equipment

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In order to effectively avoid problems in the existing 3D printing process, such as the vibration generated by the rapid horizontal mechanical movement affecting the precise landing of the printing material, and the inertia of the 3D model itself in the horizontal mechanical movement affecting the formation of thin-walled structures, etc. Based on this, A 3D printing method and a 3D print...

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Abstract

The invention provides a 3D printing method and 3D printing equipment. The deflection electric field / magnetic field is added around the jet flow so that a printing material can be accurately shot onto a receiving assembly to complete 3D printing, and no horizontal mechanical motion exists in the whole 3D printing process, so that the problems that vibration generated by rapid horizontal mechanical movement affects the accurate drop point of the printing material, and inertia of a printing model in the horizontal mechanical movement affects forming of a thin-wall structure are effectively solved, and then the use experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing method and 3D printing equipment. Background technique [0002] The traditional electrospinning 3D printing technology is to increase the electric field between the material extrusion end and the material receiving end, so that the charged material is shot from the extrusion end to the collection end under the action of the electric field force. If the distance is too long, disorderly whipping will occur when the charged printing material is ejected, and the printing material will form an irregular shape after reaching the collecting end. Such disordered fibers cannot be 3D printed in a regular and controllable manner. Therefore, near-field electrospinning is derived, that is, to shorten the distance between the extrusion end and the collection end, and let the material fall on the collection end before the disordered whipping of the printing material occurs. T...

Claims

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Application Information

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IPC IPC(8): B29C64/118B29C64/386B29C64/30B33Y40/00B33Y50/00
CPCB29C64/118B29C64/386B29C64/30B33Y40/00B33Y50/00Y02P10/25
Inventor 徐铭恩赖雪聪陈熠王玲
Owner REGENOVO BIOTECH