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Magnesite material product

A technology of magnesite materials and products, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of low strength, easy loss, high cost, etc.

Inactive Publication Date: 2006-10-25
徐建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when people make floor slabs, they generally use concrete. Concrete includes cement, yellow sand, and stones. The ratio of cement, yellow sand, and stones is generally 1:2:3. Then add water to stir, and put steel bars in the mold. Pour the concrete into the mold, and it usually takes about 20 days to solidify. The strength of the product made of concrete is low; when making corrugated boards, epoxy resin is generally used. Oxygen resin, generally solidified for 24 hours, the cost of epoxy resin products is relatively high; when making inspection manhole covers, they are made of metal or concrete, because they all contain recycled metals, so they are easy to lose

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: magnesium oxide 35%, magnesium chloride solution 35%, iron oxide powder pigment 0.75%, yellow sand 21%, sawdust 7%, broken glass fiber silk 0.4%; The purity of the magnesium chloride solution used is 28 degrees of magnesium, The used yellow sand and sawdust or rice husk powder are all dry, and the length of the used broken glass fiber filaments is 2 cm.

[0010] First put the magnesium oxide, yellow sand and iron oxide powder pigment into the mixer and stir for 3 minutes, then put the magnesium chloride solution into the mixer and stir for 5 minutes, finally put the sawdust and broken glass fiber into the mixer and stir for 3 minutes, It becomes the slurry of magnesite material;

[0011] When making the manhole cover, the manhole cover is composed of a 12 cm high well ring and a 5.5 cm thick manhole cover. When making the well ring, first lay a layer of glass fiber cloth in the mold of the well ring, put 7 layers of bamboo reinforcement rings, pour the sl...

Embodiment 2

[0012] Embodiment 2: magnesia 30%, magnesium chloride solution 40%, iron oxide powder pigment 0.8%, yellow sand 24%, rice husk powder 5%, broken glass fiber silk 0.2%; Put the pigment into the blender and stir for 2 minutes, then put the magnesium chloride solution into the blender and stir for 2 minutes, and finally put the rice husk powder and broken glass fiber filaments into the blender and stir for 5 minutes, which becomes the slurry of magnesite material. The chopped glass fiber strands used had a length of 3 cm.

[0013] When making floor slabs, first lay a layer of glass fiber mesh in the mold, put in 5 layers of bamboo reinforcement mesh, pour the slurry of magnesite material into the mold, vibrate evenly, and naturally solidify at an ambient temperature of 27°C; Become a floor product made of magnesite material. Others are the same as embodiment 1, omitted.

Embodiment 3

[0014] Embodiment 3: magnesium oxide 40%, magnesium chloride solution 30%, iron oxide powder pigment 0.5%, yellow sand 19%, sawdust 10%, broken glass fiber silk 0.5%; Put it into a blender and stir for 1 minute, then put the magnesium chloride solution into the blender and stir for 1 minute, and finally put the sawdust and broken glass fiber filaments into the blender and stir for 15 minutes, which becomes the slurry of magnesite material. The chopped glass fiber strands used had a length of 8 cm.

[0015] When making corrugated tiles, first lay a layer of glass fiber cloth in the mold, then put 2 layers of glass fiber mesh, pour the slurry of magnesite material into the mold, vibrate evenly, and naturally solidify at an ambient temperature of 30°C ; That is, corrugated tile products made of magnesite materials. Others are the same as embodiment 1, omitted.

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Abstract

The invention is a magnesite product, using magnesium oxide 30-40%, magnesium chloride solution 30-40%, iron oxide powder pigment 0.5-1%, yellow sand 17-25%, sawdust or rice hull powder 5-10%, crushed glass fiber 0.2-1%; firstly placing magnesium oxide, yellow sand and iron oxide powder into a blender and blending for 1-10 minutes, then placing magnesium chloride solution into the blender and blending for 1-10 minutes, and finally placing sawdust or rice hull powder, and crushed glass fiber into the blender and blending for 3-15 minutes, so as to make magnesite pulp; placing above two layers of fillings into a mould, pouring the magnesite pulp into the mould, vibrating uniformly, naturally solidifying at 25 deg.C-30 deg.C, so as to make the magnesite product. And it has advantages of: 1. good anti-theft effect; 2. no pollution and low manufacturing cost; 3. stronger shock resistance, strong bearing ability and good antiaging property; 4. good corrosion resistance.

Description

technical field [0001] The invention relates to a product formed from chemical materials, in particular to a magnesite material product. Background technique [0002] At present, when people make floor slabs, they generally use concrete. Concrete includes cement, yellow sand, and stones. The ratio of cement, yellow sand, and stones is generally 1:2:3. Then add water to stir, and put steel bars in the mold. Pour the concrete into the mold, and it usually takes about 20 days to solidify. The strength of the product made of concrete is low; when making corrugated boards, epoxy resin is generally used. Oxygen resin is generally solidified for 24 hours, and the cost of epoxy resin is relatively high when making products; when making manhole covers, it is made of metal or concrete, and it is easy to lose because it includes recyclable metal. Contents of the invention [0003] The purpose of the present invention is t...

Claims

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Application Information

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IPC IPC(8): C04B28/32C04B14/06C04B14/42C04B18/26C04B22/06C04B30/02
CPCY02W30/91
Inventor 徐建军
Owner 徐建军
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