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3D (three-dimensional) printing equipment

A 3D printing and equipment technology, used in food forming, food science, applications, etc., can solve problems such as inability to print colored items

Inactive Publication Date: 2014-04-02
QINGDAO SHANGHUI INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the deficiency that current 3D printing equipment cannot print color items

Method used

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  • 3D (three-dimensional) printing equipment
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Embodiment Construction

[0015] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. The embodiments of the present application and the various features in the embodiments, combined with each other under the premise of not conflicting, are within the protection scope of the present invention.

[0016] Such as figure 1 As shown, the 3D printing device of the embodiment of the present application includes a nozzle 1 for extruding softened printing materials, and also includes a plurality of feeding pipes 2 for transporting printing materials. The feed pipe 2 is a pipeline for transmitting printing materials, where the printing materials may be, for example, ABS filaments, PLA filaments, wax filaments, or filaments made of food. Each feeding tube 2 is res...

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Abstract

The invention discloses 3D (three-dimensional) printing equipment, which overcomes the defect that colored articles cannot be printed by conventional 3D printing equipment. The equipment comprises a nozzle and multiple feeding pipes capable of conveying printing materials, wherein each feeding pipe is provided with a feeding element which can drive the printing materials to move; a heating element, which can heat the printing materials, is arranged at the periphery of each feeding pipe; a mixing cavity for containing the softened printing materials is communicated with each feeding pipe; a tubular outlet in the mixing cavity is the nozzle. Compared with the prior art, the 3D printing equipment provided by the embodiment of the application can be used for printing colored articles by silk printing materials of different colors.

Description

technical field [0001] The present invention relates to printing equipment, in particular to a 3D printing equipment. Background technique [0002] 3D printing technology is a technology that uses bondable materials such as powdered metal, filamentous plastic, or filamentary wax to construct objects by layer-by-layer stacking. The corresponding processing equipment is usually called 3D printing equipment. [0003] In 3D printing technology, achieving high precision, high speed and color printing has always been the goal pursued by the industry, and it is also one of the main trends in the development of 3D printing technology. [0004] The 3D printing equipment in the prior art can generally only print single-color items, but cannot print colored items. The color of the printed items generally depends on the color of the supplied materials. For example, items printed with white wax filament are also white in color; items printed with black plastic filament are also black in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C67/00B22F3/115A23P1/00A23P10/00A23P30/00
Inventor 黄洁
Owner QINGDAO SHANGHUI INFORMATION TECH
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