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Selective three-dimensional forming method

A three-dimensional molding, selective technology, applied in the direction of ceramic molding machines, manufacturing tools, etc., can solve the problems of increased cost, energy consumption, and reduced powder production efficiency

Inactive Publication Date: 2017-03-01
UNIQUE MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the production of these powders doped with other substances requires additional processing such as sintering and sintering, which reduces the production efficiency of the powder and increases the cost and energy consumption.

Method used

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Embodiment Construction

[0036] figure 1 It is a schematic flowchart of the selective three-dimensional molding method according to the first embodiment of the present invention. Please refer to figure 1 , The selective three-dimensional molding method of the first embodiment of the present invention can process a mixed powder with a molded powder and a carbonized substance. The selective three-dimensional molding method of this embodiment includes providing a molded powder and providing a carbonized substance, and then the molded powder and the carbonized substance form a mixed powder. To put it simply, the selective three-dimensional molding method of this embodiment first provides a mixed powder S11 formed of a molded powder and a carbonized substance.

[0037] Figure 2A and Figure 2B It is a schematic diagram of a selective three-dimensional molding device according to an embodiment of the present invention. Please refer to figure 1 and Figure 2A The selective three-dimensional molding method of ...

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Abstract

The invention provides a selective three-dimensional forming method. The selective three-dimensional forming method comprises the following steps: forming powder and carbonization substances are provided to form mixed powder; and one part of the mixed powder is irradiated by a light beam and heated to reach a preset temperature, so that materials of the forming powder in the part of the mixed powder infiltrate the carbonization substances to cool and cure as three-dimensional objects. The selective three-dimensional forming method can efficiently form the three-dimensional objects with substance reinforcing materials.

Description

Technical field [0001] The present invention relates to a molding method, and particularly relates to a selective three-dimensional molding method. Background technique [0002] With the development of science and technology, three-dimensional printing (3D printing) technology and additive manufacturing (Additive Manufacturing, AM) technology have become one of the most developed technologies. The above-mentioned technologies belong to a kind of rapid prototyping technology, which can directly manufacture the required finished product through the digital model file designed by the user, and the finished product is almost any shape of three-dimensional entity. In the past, mold manufacturing, industrial design and other fields, 3D printing technology was often used to make models, but now it is gradually being used in jewelry, footwear, industrial design, architecture, engineering, automotive, aviation, dental and medical industries, education, Civil engineering and other fields....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/105B22F3/115B28B1/24
Inventor 赖元泰杜正恭陈正士
Owner UNIQUE MATERIALS TECH