A lightweight isolation pier material
An isolation pier, lightweight technology, applied in the direction of carbon preparation/purification, etc., can solve the problems of no cushioning effect, isolation pier is not easy to move, etc., to achieve the effect of enhancing mechanical properties, reducing material cracking, and increasing stability
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Embodiment 1
[0037] The lightweight isolation pier material of this embodiment is prepared from the following raw materials, and the parts by weight of each component of the raw materials are as follows:
[0038] 90 parts of cement, 20 parts of clay, 20 parts of coarse sand, 10 parts of biochar, 5 parts of asbestos, 15 parts of chitosan, 15 parts of ABS, 30 parts of EVA, 40 parts of polypropylene, 15 parts of epoxy resin, polyvinyl chloride 8 servings.
[0039] The preparation method of the above-mentioned lightweight isolation pier material is as follows:
[0040] (1) Mix and stir ABS, EVA, polypropylene, epoxy resin, and polyvinyl chloride at 100°C and 100KPa at a speed of 500r / min to obtain mixture A;
[0041] (2) Chitosan and water are mixed and swelled at a ratio of 1:5 to obtain a chitosan swelling solution; cement, clay, coarse sand, asbestos, biochar, chitosan swelling solution and an appropriate amount of water are mixed continuously at 800r / min After stirring to form a gel-like...
Embodiment 2
[0050] The lightweight isolation pier material of this embodiment is prepared from the following raw materials, and the parts by weight of each component of the raw materials are as follows:
[0051] 100 parts of cement, 30 parts of clay, 50 parts of coarse sand, 20 parts of biochar, 10 parts of asbestos, 10 parts of chitosan, 10 parts of ABS, 25 parts of EVA, 30 parts of polypropylene, 10 parts of epoxy resin, polychloride 4 parts vinyl.
[0052] The preparation method of the above-mentioned lightweight isolation pier material is as follows:
[0053] (1) Mix and stir ABS, EVA, polypropylene, epoxy resin, and polyvinyl chloride at 120°C and 120KPa at a speed of 650r / min to obtain mixture A;
[0054] (2) Chitosan and water are mixed and swelled at a ratio of 1:1 to obtain a chitosan swelling solution; cement, clay, coarse sand, asbestos, biochar, chitosan swelling solution and an appropriate amount of water are mixed continuously at 1000r / min After stirring to form a gel-like...
Embodiment 3
[0063] The lightweight isolation pier material of this embodiment is prepared from the following raw materials, and the parts by weight of each component of the raw materials are as follows:
[0064] 95 parts of cement, 25 parts of clay, 30 parts of coarse sand, 15 parts of biochar, 8 parts of asbestos, 12 parts of chitosan, 12 parts of ABS, 25 parts of EVA, 35 parts of polypropylene, 12 parts of epoxy resin, polyvinyl chloride 5 servings.
[0065] The preparation method of the above-mentioned lightweight isolation pier material is as follows:
[0066] (1) Mix and stir ABS, EVA, polypropylene, epoxy resin, and polyvinyl chloride at 110°C and 110KPa at a speed of 600r / min to obtain mixture A;
[0067] (2) Chitosan and water are mixed and swelled at a ratio of 1:8 to obtain a chitosan swelling solution; cement, clay, coarse sand, asbestos, biochar, chitosan swelling solution and an appropriate amount of water are mixed continuously at 900r / min After stirring to form a gel-like...
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