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Phosphorus oxide magnesium gel material for 3D printing house

A 3D printing and housing technology, applied in additive processing and other directions, can solve problems such as inability to meet 3D printing housing, achieve good overall stability and safety in use, simple preparation methods, and good material adhesion.

Inactive Publication Date: 2017-02-15
ZHUODA NEW MATERIALS TECH GRP WEIHAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a magnesium oxyphosphorus gelling material for 3D printing houses, thereby overcoming the shortcomings that the existing gelling materials cannot meet the needs of 3D printing houses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A magnesium oxyphosphorus gelling material for 3D printing houses, in parts by weight, the gelling material is mainly prepared from the following raw materials: 35 parts of dead-burned magnesium oxide, 25 parts of potassium dihydrogen phosphate, 25 parts of fly ash 8 parts, phosphorus slag 8 parts, pitch-based carbon fiber 8 parts, anhydrite 7 parts, water glass 7 parts, calcium carbonate 15 parts, water reducing agent 5 parts, coagulant accelerator 6 parts, retarder 5 parts, metakaolin 8 parts , 7 parts of calcium chloride, 7 parts of silica fume, 16 parts of diatomaceous earth and 15 parts of modifier.

[0022] In parts by weight, the water reducer is mainly prepared from the following raw materials: 20 parts of calcium lignosulfonate, 4 parts of trehalose, 11 parts of silicone powder, 4 parts of shale ash, sodium polynaphthaldehyde sulfonate 22 parts of salt, 3 parts of sodium fluorosilicate and 5 parts of silicone.

[0023] In parts by weight, the coagulant is main...

Embodiment 2

[0033] A magnesium oxyphosphorus gelling material for 3D printing houses. The gelling material is mainly prepared from the following raw materials in parts by weight: 25 parts of dead-burned magnesium oxide, 25 parts of potassium dihydrogen phosphate, and 10 parts of fly ash 5 parts, phosphorus slag 5 parts, pitch-based carbon fiber 1 part, anhydrite 1 part, water glass 5 parts, calcium carbonate 10-20 parts, water reducing agent 1 part, setting accelerator 1 part, setting retarder 1 part, metakaolin 5 parts, 1 part of calcium chloride, 5 parts of silica fume, 10 parts of diatomaceous earth and 5 parts of modifier.

[0034] In parts by weight, the water reducer is mainly prepared from the following raw materials: 10 parts of calcium lignosulfonate, 1 part of trehalose, 5 parts of silicone powder, 1 part of shale ash, sodium polynaphthaldehyde sulfonate 15 parts of salt, 2 parts of sodium fluorosilicate and 3 parts of silicone.

[0035] In parts by weight, the coagulant is mai...

Embodiment 3

[0045] A magnesium oxyphosphate gelling material for 3D printing houses. The gelling material is mainly prepared from the following raw materials in parts by weight: 35 parts of dead-burned magnesium oxide, 35 parts of potassium dihydrogen phosphate, and 30 parts of fly ash 10 parts, phosphorus slag 10 parts, pitch-based carbon fiber 10 parts, anhydrite 10 parts, water glass 10 parts, calcium carbonate 20 parts, water reducing agent 10 parts, coagulant 10 parts, retarder 10 parts, metakaolin 10 parts , 10 parts of calcium chloride, 10 parts of silica fume, 20 parts of diatomaceous earth and 20 parts of modifier.

[0046] In parts by weight, the water reducer is mainly prepared from the following raw materials: 30 parts of calcium lignosulfonate, 5 parts of trehalose, 15 parts of silicone powder, 10 parts of shale ash, sodium polynaphthaldehyde sulfonate 30 parts of salt, 4 parts of sodium fluorosilicate and 8 parts of silicone.

[0047] In parts by weight, the coagulant is ma...

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Abstract

The invention discloses a phosphorus oxide magnesium gel material for a 3D printing house. The gel material is mainly prepared from the following raw materials: dead burned magnesia, monopotassium phosphate, coal ash, phosphorus slag, pitch-based carbon fiber, anhydrite, sodium silicate, a water reducing agent, a coagulant, a retarder, metakaolin, calcium chloride, silica fume, diatomite and a modifying agent. The phosphorus oxide magnesium gel material for the 3D printing house is reasonable in formula, is convenient in taking materials, is good in material cohesiveness, is strong in stability, and has very good pump-discharging shape keeping ability and adhesive property; and the printed building has excellent performance such as light weight, high strength, fire resistance and flame resistance, water resistance and immersion resistance, sound-absorption and sound-insulation property, good volume stability and super-strong weather resistance, meets construction continuity and building strength requirements of 3D printing buildings, so that the house building has very good integral stability and use safety. Moreover, a preparation method is simple, and is convenient to implement.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a magnesium oxyphosphate gelling material for 3D printing houses. Background technique [0002] 3D printing (3D printing) is a kind of rapid prototyping technology. 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. 3D printing is usually achieved using digital technology material printers. It is often used to make models in the fields of mold manufacturing and industrial design, and is gradually used in the direct manufacture of some products. There are already parts printed using this technology. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and others. [0003] 3D pri...

Claims

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Application Information

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IPC IPC(8): C04B28/34B33Y70/00C04B111/52C04B111/40C04B111/28C04B111/27
CPCC04B28/34B33Y70/00C04B2111/00181C04B2111/27C04B2111/28C04B2111/40C04B2111/52C04B14/304C04B18/08C04B18/0409C04B14/386C04B22/143C04B14/045C04B14/28C04B14/106C04B22/124C04B18/146C04B14/08C04B24/18C04B24/38C04B24/42C04B14/108C04B24/20C04B22/10C04B22/148C04B22/126C04B22/0013C04B22/00C04B24/06C04B22/16
Inventor 杨卓舒余中华董晓楠邹阳陈展庆月
Owner ZHUODA NEW MATERIALS TECH GRP WEIHAI CO LTD
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