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Three-dimensional printing product, its manufacturing method, and supporting jig

A technology of three-dimensional printing and manufacturing method, applied in the direction of manufacturing tools, processing manufacturing, additive manufacturing, etc., can solve problems such as uneven product surface

Active Publication Date: 2022-07-19
INTERFACE TECH CHENGDU CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] That is, the traditional 3D printing technology has the problem of uneven product surface

Method used

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  • Three-dimensional printing product, its manufacturing method, and supporting jig
  • Three-dimensional printing product, its manufacturing method, and supporting jig
  • Three-dimensional printing product, its manufacturing method, and supporting jig

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Embodiment Construction

[0044] In order to make the above objects, features and advantages of the present application more clearly understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0045] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or an intervening element may also be present. When an element is referred to as being "connected" to another...

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Abstract

The present application relates to a three-dimensional printed product, a manufacturing method thereof, and a support fixture. The three-dimensional printed product manufacturing method includes: using a first water-soluble material to print a support layer; on the support layer, using a forming material to print a target product ; On the target product, a cover layer is printed with a second water-soluble material to cover the surface of the target product. The above-mentioned manufacturing method of a three-dimensional printed product can reduce the surface roughness and improve the surface flatness without adding additional subsequent processing processes, and is especially suitable for products with thin thickness; on the one hand, it is beneficial to improve wear resistance, Product indicators such as clearance fit connection strength, fatigue strength, contact stiffness, etc.; on the other hand, it is conducive to stacking to achieve a close positional relationship and improve the stability of the final product structure; on the other hand, it is conducive to reducing model cost overhead and process time, reducing new High cost caused by product redesign, mold repair, and mold opening in the product development stage.

Description

technical field [0001] The present application relates to the field of three-dimensional printing, and in particular, to three-dimensional printed products, a manufacturing method thereof, and a support jig. Background technique [0002] 3D printing is 3D printing. Because layers are stacked, it is easy to have layers on the surface of the finished product that has just been printed, regardless of Fused Deposition Modeling (FDM), Stereolithography (SLA), Digital Light Processing (DLP) or Selective Laser Various traditional 3D printing technologies, such as fusion molding (SLM), have this problem. [0003] This surface phenomenon generally increases the subsequent processing process by means of the surface smoothing treatment of the components, so as to make the surface smooth and flat. However, the post-processing process will increase the processing steps, increase the cost and lengthen the development time. [0004] Taking the 3D printed thin shell product as an example,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C64/106B29C64/20B29C64/40B33Y10/00B33Y30/00
CPCB29C64/106B29C64/20B29C64/40B33Y10/00B33Y30/00
Inventor 周佩吟
Owner INTERFACE TECH CHENGDU CO LTD
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