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Wear-resisting composite material and preparation method thereof
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A composite material and clinker technology, applied in the field of materials
Inactive Publication Date: 2015-03-04
SUZHOU NETABHAPE COMPOSITE MATERIALS
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It can be seen that the wear-resistant composite material is a resin wear-resistant material, with resin as the main material, adding inorganic fillers and various additives, the prepared wear-resistant composite material has good wear resistance, but poor hardness, Moreover, the preparation process is complicated and the cost is high, so it is not an ideal composite material
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Embodiment 1
[0023] A wear-resistant composite material, comprising the following components in parts by mass:
[0024] 20 parts of Portland cement clinker, 5 parts of waste gypsum, 12 parts of bamboo chips, 10 parts of sawdust, 8 parts of cotton seed hulls, 40 parts of polyurethane resin, 10-20 parts of white carbon black, 3-7 parts of titanium dioxide, polyamide 2.5-4 parts of curing agent and 15-25 parts of water.
[0025] According to the preparation method provided by the present invention, the above-mentioned wear-resistant composite material is prepared, and the steps are as follows:
[0026] (1) crushing bamboo chips, sawdust and cottonseed hulls, and passing through a 100-mesh sieve to obtain bamboo chips powder, sawdust powder and cottonseed hulls powder;
[0031] A wear-resistant composite material, comprising the following components in parts by mass:
[0032] 10 parts of Portland cement clinker, 3 parts of waste gypsum, 5 parts of bamboo chips, 5 parts of sawdust, 3 parts of cotton seed hulls, 25 parts of polyurethane resin, 10 parts of white carbon black, 3 parts of titanium dioxide, 2.5 parts of polyamide curing agent and 15 parts of water.
[0033] According to the preparation method provided by the present invention, the above-mentioned wear-resistant composite material is prepared, and the steps are as follows:
[0034] (1) crushing bamboo chips, sawdust and cottonseed hulls, and passing through a 100-mesh sieve to obtain bamboo chips powder, sawdust powder and cottonseed hulls powder;
[0035] (2) Put Portland cement clinker, waste gypsum, inorganic filler, titanium dioxide and the above powder materials into a ball mill for grinding and mixing, and after mixing evenly, take out and dry to obtain a mixed powder material...
Embodiment 3
[0039] A wear-resistant composite material, comprising the following components in parts by mass:
[0040] 16 parts of Portland cement clinker, 4 parts of waste gypsum, 8 parts of bamboo chips, 8 parts of sawdust, 6 parts of cottonseed hulls, 35 parts of silicone resin, 16 parts of kaolin, 4 parts of titanium dioxide, 3 parts of polyamide curing agent and 20 parts of water.
[0041] According to the preparation method provided by the present invention, the above-mentioned wear-resistant composite material is prepared, and the steps are as follows:
[0042] (1) crushing bamboo chips, sawdust and cottonseed hulls, and passing through a 100-mesh sieve to obtain bamboo chips powder, sawdust powder and cottonseed hulls powder;
[0043] (2) Put Portland cement clinker, waste gypsum, inorganic filler, titanium dioxide and the above powder materials into a ball mill for grinding and mixing, and after mixing evenly, take out and dry to obtain a mixed powder material;
[0044] (3) Add...
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Abstract
The invention provides a wear-resisting composite material and a preparation method thereof, relating to the technical field of materials. The wear-resisting composite material comprises the following components in parts by weight: 10-20 parts of a silicatecement clinker, 3-5 parts of waste gypsum, 5-12 parts of bamboo sawdust, 5-10 parts of sawdust, 3-8 parts of cotton seed hulls, 25-40 parts of an elastic macromoleculeemulsion, 10-20 parts of an inorganic filler, 3-7 parts of titanium dioxide, 2.5-4 parts of a curing agent and 15-25 parts of water. The preparation method of the wear-resisting composite material comprises the steps of after crushing the bamboo sawdust, the sawdust and the cotton seed hulls, mixing the crushed materials with other solid components, grinding, adding the liquid component, and mixing and standing. The wear-resisting composite material provided by the invention has the characteristics of high hardness and strength and excellent wear resistance; meanwhile, multiple wastes are utilized, so that the cost is lowered, the performance is improved, and a waste resource recycling way is achieved; the wear-resisting composite material is very ideal.
Description
technical field [0001] The invention belongs to the technical field of materials, and in particular relates to a wear-resistant composite material and a preparation method of the composite material. Background technique [0002] Cement clinker is a hydraulic gel material with good hardness and wear resistance, but the thickness of cement has a great influence on it. Generally, its performance cannot be effectively exerted when the thickness is low, but high thickness It is not conducive to use on some substrates, which limits the utilization of cement materials. [0003] Polymercoating is an ideal coating material, which can achieve excellent performance at a relatively low thickness. The disadvantages are high cost and low hardness. [0004] Bamboo chips, sawdust and cottonseed hulls are common wastes. During the rapid economic development in China, the total amount of them has been increasing continuously. However, there are few ways to recycle these wastes, making these...
Claims
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Application Information
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