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3D printing material processing device

A material processing and 3D printing technology, used in 3D object support structures, additive processing, metal processing equipment, etc., can solve problems such as poor thermoplastic properties of TPU, and achieve the effect of enhancing stability and strength

Inactive Publication Date: 2020-06-19
崔锦霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages that the mixing ratio of the three raw materials is not strictly controlled, the produced TPU has poor thermoplastic performance, and after mixing, it is made into powder without adding auxiliary additives to enhance the stability and strength of TPU. The technology to be solved by the present invention The problem is to provide a 3D printed material handling device

Method used

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  • 3D printing material processing device

Examples

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Embodiment

[0026] A 3D printing material processing device, such as Figure 1-5 As shown, it includes a bottom plate 1, a support rod 2, a control display screen 3, a support plate 4, a raw material mixing mechanism 5, an inverted mold crushing mechanism 6 and a discharge mechanism 7; the left part of the top of the bottom plate 1 is connected with the support rod 2; the bottom plate 1 The left part of the top is connected with the control display screen 3, and the left end surface of the control display screen 3 is connected with the support rod 2; the top right part of the bottom plate 1 is connected with the support plate 4; The middle part of the top of the support rod 2 is connected with the raw material mixing mechanism 5, and the right part of the bottom end of the raw material mixing mechanism 5 is connected with the discharge mechanism 7; The top of the left end of 6 is connected with the raw material mixing mechanism 5, and the bottom of the left end and the bottom of the right...

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Abstract

The invention relates to a 3D printing device, in particular to a 3D printing material processing device. A technical problem to be solved by the invention is to provide a 3D printing material processing device. The 3D printing material processing device comprises a base plate, a supporting rod, a control display screen, a supporting plate, a raw material mixing mechanism, a reverse mold crushingmechanism and a discharging mechanism; and the left part of the top end of the base plate is connected with the supporting rod and is connected with the control display screen. The 3D printing material processing device realizes strict control on the mixing proportion of three materials including polyol, 1,4-butanediol and diisocyanate, and an auxiliary additive is added to powder formed after thethree materials are mixed to implement heating and stirring so as to achieve the effects of improving the stability and strength of TPU.

Description

technical field [0001] The invention relates to a 3D printing device, in particular to a 3D printing material processing device. Background technique [0002] 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. It is a technology based on digital model files and using bondable materials such as powdered metal or plastic to construct objects by layer-by-layer printing. . [0003] Among them, the thermoplastic material TPU is often used as the raw material for 3D printing, but the raw material for 3D printing needs to be plastic at a certain temperature, solidify after cooling and can be used repeatedly. The mixing ratio of the three materials of alcohol and diisocyanate leads to poor thermoplastic performance of the produced TPU, which will fail in 3D printing, and after mixing, it will be made into powder without adding auxiliary additives and retrograde heating and stirring to enhance the stability and strength of TPU, 3D The print...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C64/314B33Y40/10
CPCB33Y40/00B29C64/314
Inventor 崔锦霞
Owner 崔锦霞