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Light-curing 3D printing method

A 3D printing and 3D printer technology, applied in the field of 3D printing, can solve the problem of difficult peeling of the solidified layer and the bottom of the storage tank, and achieve the effect of increasing the number of separation operations, reducing the separation area, and reducing the difficulty of separation

Active Publication Date: 2022-05-10
杭州德迪智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, it is necessary to provide a light-curing 3D printing method to solve the difficult problem of peeling off the cured layer and the bottom surface of the storage tank in the prior art

Method used

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0028] It should be noted that when a component is said to be "mounted on" another component, it may be directly mounted on another component or there may be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. When a component is said to be "fixed" to another component, it may be directly...

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Abstract

The invention relates to a light-curing 3D printing method. The light-curing 3D printing method includes the following steps: dividing the bottom of a storage tank into a plurality of different printing areas, and sequentially irradiating light sources to different printing areas so that the printing of the corresponding printing areas The material is cured, and the cured print material adheres to the print platform. And before the light source irradiates the next printing area, the printing platform moves a preset distance away from the storage pool. The light-curing 3D printing method provided by the present invention solves the problem in the prior art that it is difficult to peel off the solidified layer and the bottom surface of the storage tank.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a photocuring 3D printing method. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. 3D printing is a technology that constructs objects by printing layer by layer based on digital model files. With the continuous maturity of 3D printing technology and the continuous improvement of the stability of equipment used in 3D printing technology, the application range of 3D printing technology continues to expand. [0003] The light-curing 3D printing method uses ultraviolet light or other light sources in a specific wavelength range to irradiate the printing material and triggers a photochemical reaction, so that the printing material in the area irradiated by the light source is cured from a liquid state into a solidified layer, and the object to be formed can be obtained after curing layer by layer. However...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/124B29C64/245B29C64/255B29C64/264B33Y30/00B33Y10/00
CPCB29C64/124B29C64/245B29C64/255B29C64/264B33Y30/00B33Y10/00
Inventor 庞伟俞红祥咸刘永
Owner 杭州德迪智能科技有限公司
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