Method for preparing artificial stone needle
A Bianstone and artificial technology, applied in the field of new functional ceramic materials, can solve the problems of uneven health care effect, difficult processing, limited stone resources, etc., and achieve the effects of good rolling properties and contact feeling, regular shape and high strength.
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[0027] The present invention also provides a kind of preparation method of artificial meteorite, wherein, the method comprises the following steps:
[0028] Ore processing steps: respectively calcining potassium feldspar, albite, meteorite, agate, mullite, periclase, calcite, fluorite, quartzite, medical stone, and tourmaline at 840-860°C for 3.5-4.5 h, and after being cooled to normal temperature, grind, pass through a 90-170 mesh sieve, and set aside;
[0029] Clay treatment steps: respectively calcining kaolin, bentonite, and clay at 620-650°C for 3.5.-4.5 hours, cooling to normal temperature, grinding, passing through a 90-170 mesh sieve, and setting aside;
[0030] Steps for preparing porcelain clay: by weight, take 11-13% of kaolin, 31-33% of clay, 8-10% of bentonite, 9-10% of quartz stone, 4-6% of albite feldspar, 7-10% of bone meal, Mo 2.5-3.5% of raw stone, 8-8.5% of tourmaline, 5-5.5% of medical stone, and 3.2-4.5% of rare element are put into the ball mill as the r...
Embodiment 1
[0045] In Example 1, it was prepared according to the following method. Potassium feldspar, albite, meteorite, agate, mullite, periclase, calcite, fluorite, quartz stone, medical stone, and tourmaline were respectively mixed at 840 Calcined at ℃ for 3.5 hours, cooled to normal temperature, ground, passed through a 170-mesh sieve, and set aside; then kaolin, bentonite, and clay were calcined at 620°C for 3.5 hours, cooled to normal temperature, ground, passed through a 170-mesh sieve, set aside; By weight, take kaolin 13%, clay 33%, bentonite 10%, quartz stone 10%, albite 6%, bone powder 10%, mullite 3.5%, tourmaline 8.5%, medical stone 5.5%, rare stone Throw 4.5% of the element yttrium into a ball mill as a raw material of porcelain clay, add water of 80-100% of the total weight of the porcelain clay raw material, grind for 36 hours, and then let stand for 24 hours to remove floating objects in the water, then use magnets to remove impurities, and then remove water, Press the ...
Embodiment 2
[0048] According to the backup material prepared by the method of Example 1, change its content to prepare the Bianstone tool 2 prepared by active ceramics:
[0049] Preparation steps of porcelain clay: by weight, take kaolin 11%, clay 31%, bentonite 8%, quartzite 9%, albite 4%, bone meal 7%, mullite 2.5%, tourmaline 8%, wheat rice 5-%, rare element neodymium 3.2% are used as porcelain clay raw materials and put into ball mill, add 80% water of the total weight of porcelain clay raw materials, grind for 36 hours, then stand still for 24 hours, remove floating objects in water, and then use magnets to remove impurities , then dewatering, pressing mud, and refining mud until the water content of the mud is 15% by weight to make porcelain mud;
[0050] By weight, take kaolin 3%, bentonite 7.5%, potassium feldspar 30%, calcite 5%, zinc oxide 8%, barium carbonate 3.2%, titanium trioxide 1.5%, quartz stone 6.8%, frit 2.5%, carbonic acid Lithium 4%, fluorite 4.5%, rare earth element...
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