High-adsorbability powdered material forming technology based on 3D printing technology

A powder material, 3D printing technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of long processing cycle, damage to the natural excellent properties of tourmaline materials and diatomite materials, and product quality discounts, etc. The effect of adsorption performance

Active Publication Date: 2014-10-15
XI AN JIAOTONG UNIV
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  • Description
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Problems solved by technology

This method has a long processing cycle and high cost, and cannot realize the manufacture of parts with complex structures and high adsorption performance, and cannot meet the rapidly changing market dem

Method used

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  • High-adsorbability powdered material forming technology based on 3D printing technology
  • High-adsorbability powdered material forming technology based on 3D printing technology

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[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] A high-adsorption powder material forming process based on 3D printing technology, including the following steps:

[0027] 1) Refer to figure 1 , Mix the main material and auxiliary materials together, and calculate by mass fraction, the proportion of the main material is 10% to 90%, the main material is tourmaline or diatomite powder material, and the auxiliary material is quartz, zeolite powder, zirconia, oxide The mesh number of titanium, nickel powder or borax powder, tourmaline powder or diatomite powder is 10 mesh to 200 mesh, such mixed powder can form parts with high adsorption performance;

[0028] 2) Refer to figure 2 , put the mixed powder material into the powder supply cylinder 9 of the 3D printing equipment, and then store the binder in the external binder supply box 1. The binder is driven by the micro pump 2 and is always replenished...

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Abstract

A high-adsorbability powdered material forming technology based on a 3D printing technology adopts a 3D powder printing technology to rapidly form the high-adsorbability powdered material, tourmaline or diatomite powder is taken as a raw material, customized production can be performed according to user demand, and the 3D printing technology is adopted for forming the high-adsorbability powdered material and then combined with an appropriate low-temperature sintering aftertreatment technology, so that a formed part has certain strength to realize rapid manufacturing of a high-adsorbability powdered product with a complicated structure; and meanwhile, customized manufacturing of an environment-friendly artwork meeting user demand is realized, the production cycle of the high-adsorbability powdered product is shortened, the production cost is reduced, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of high-adsorptive powder material forming, in particular to a high-adsorbent powder material forming process based on 3D printing technology. Background technique [0002] As a new type of environmentally friendly functional material, highly absorbent powder materials have excellent properties such as filtration, separation, and heat insulation, and have been gradually promoted and applied in water treatment, air purification, and human health care. Among all the highly absorbent powder materials, the powder materials with tourmaline or diatomite as the main components have the best performance and the broadest development prospects. [0003] Tourmaline is the only material with electrical properties among minerals on the earth, and its composition mainly includes silicate minerals of Mg, Fe, Li, Al and Mn. The highly absorbent foam ceramics and honeycomb ceramics prepared by adding tourmaline materials ha...

Claims

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Application Information

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IPC IPC(8): B01J20/14B01J20/30B22F3/115
Inventor 田小永杨春成周畅曹毅李涤尘
Owner XI AN JIAOTONG UNIV
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