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Core-shell inorganic polymer composite material and method of manufacturing the same

A technology of inorganic polymers and composite materials, which is applied in the preparation of microspheres and microcapsule preparations. It can solve the problems of high cost and impact on product promotion, achieve excellent cylinder compressive strength and bulk density, and reduce raw materials and production costs.

Active Publication Date: 2014-09-17
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the cost of the main raw materials used in inorganic polymerization (such as water glass, etc.) is relatively very expensive compared with traditional cementing raw materials (such as cement, etc.), which affects the promotion of products in the market.

Method used

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  • Core-shell inorganic polymer composite material and method of manufacturing the same
  • Core-shell inorganic polymer composite material and method of manufacturing the same

Examples

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Comparison scheme
Effect test

Embodiment

[0032] Weigh 20 kg of paper residue sludge produced by a paper mill (processed by a filter press, with a moisture content of about 68%, and dry base wood fiber accounting for about 72% of the volume), put it into a high-torque mixer, and disperse it After the paper residue fiber group is completely dissociated, add 10 kg of fly ash produced by the steam-electricity cogeneration plant, mix and process it into a uniform slurry, and then directly fill it into the specific mixing feed container of the extrusion granulator In the process, extrusion granulation is carried out, and short-column-shaped rough embryo granules with a particle size of about 5 to 10 mm are produced. The rough embryo granules are left to dry in the shade at room temperature for 4 hours to ensure that they will not disintegrate and disperse during subsequent processing.

[0033]Subsequently, the rough embryo particles are weighed and divided into 4 equal parts, and then the infiltration treatment of the sili...

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PUM

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Abstract

The invention relates to core-shell inorganic polymer composite material and a method of manufacturing the same. The core-shell inorganic polymer composite material comprises a core, wherein the core comprises material rich in alumnium oxide, and additives; and an inorganic polymer housing layer, wherein the core is wrapped by the inorganic polymer housing layer, and the inorganic polymer is equipped with Si-O-Al bonding. The housing layer is composed of the inorganic polymer, so that the core-shell inorganic polymer composite material with fine cylindrical compress strength and bulk density is obtained under a condition that the cost of raw material and the cost of manufacturing are reduced. The invention also provides a method of manufacturing the core-shell inorganic polymer composite material.

Description

technical field [0001] The invention relates to an inorganic polymer composite material and a manufacturing method thereof, in particular to a core-shell inorganic polymer composite material and a manufacturing method thereof. Background technique [0002] Inorganic polymer (Geopolymer) is a high-performance cement based on the structure of silica-alumina. O-Al) structure composed of polymer materials, because the silicon oxide (Si-O) tetrahedron and aluminum oxide (Al-O) tetrahedron will form a three-dimensional network structure after rebonding, so that the inorganic polymer material has excellent properties. Its physical and chemical properties, including heat insulation, heat resistance, non-combustibility, non-smoke, shock resistance, weather resistance, corrosion resistance and other properties, can replace cement binders and have more excellent physical properties. [0003] In addition, in order to replace the ceramsite products used in pre-cast lightweight exterior ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J13/02
Inventor 陈清齐张天益杨丛印白佳鑫
Owner IND TECH RES INST