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Three-dimensional (3D) printing method based on three-dimensional braiding

A 3D printing and three-dimensional weaving technology, applied in the field of 3D printing based on three-dimensional weaving, can solve problems such as insufficient force strength, and achieve the effect of solving insufficient force strength and expanding the application field

Inactive Publication Date: 2013-10-16
TIANJIN POLYTECHNIC UNIV
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Problems solved by technology

[0006] The TDBP (Three Dimension Braid Printer) method proposed by the present invention is used to solve the problem of insufficient force strength of molded products in the current three-dimensional printing industry

Method used

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  • Three-dimensional (3D) printing method based on three-dimensional braiding
  • Three-dimensional (3D) printing method based on three-dimensional braiding
  • Three-dimensional (3D) printing method based on three-dimensional braiding

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Embodiment Construction

[0023] The products printed by the existing 3D printing methods are prone to breakage at the layered places after being stressed, and it is difficult to be used for making main load-bearing structural parts and high-function parts. In order to solve the above problems, the present invention designs a TDBP (Three Dimension BraidPrinter) three-dimensional braid printing method, which effectively integrates the three-dimensional braiding method and the three-dimensional printing method in the textile industry, and is used to improve the force strength of the 3D printed product. In order to realize the TDBP method, the present invention proposes a two-way circular weaving route method, that is, two directions of 45° and 135° are used within a layer and between adjacent layers to weave circularly. The two-way loop knitting route method can be subdivided into a horizontal loop knitting method and a vertical loop knitting method.

[0024] The horizontal circular weaving method is a w...

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Abstract

The invention belongs to the field of 3D printing and relates to a three-dimensional (3D) printing method based on three-dimensional braiding. The method is a TDBP three-dimensional braiding printing method capable of effectively fusing a three-dimensional braiding method and a three-dimensional printing method in the textile industry. According to the TDBP three-dimensional braiding printing method, the stress strength of a 3D printed product can be improved. According to the 3D printing method, the problem that a molded product is insufficient in stress strength in the three-dimensional printing industry can be solved, the application defects of the 3D printed product in a main bearing structural member and high functional parts are overcome, and the application field of the 3D printed product is widened.

Description

technical field [0001] The present invention relates to a 3D printing method based on three-dimensional braiding, more specifically, the present invention relates to a TDBP (Three Dimension Braid Printer) three-dimensional braiding processing printing method for improving the strength of 3D printing products. Background technique [0002] 3D printing is also called additive manufacturing technology or rapid prototyping (RP). The principle is to decompose the three-dimensional model designed by the computer into several layers of plane slices, and then stack the printing materials layer by layer according to the slice graphics, and finally accumulate them into a complete object. Main technology types: stereolithography (SLA), selective laser sintering (SLS), Laser cladding Forming (LCF), etc. The advantages of 3D printing include: reducing the manufacturing cost by about 50%, shortening the processing cycle by 70%, and realizing the integration of design and manufacturing. ...

Claims

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Application Information

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IPC IPC(8): G06F3/12
Inventor 宋丽梅常玉兰唐欢李大鹏覃名翠
Owner TIANJIN POLYTECHNIC UNIV
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