1. Thoroughly clean the ground, remove the concrete slurry at the gap of the stone with a knife, and then thoroughly remove the dust with a brush, vacuum cleaner, etc. Clean and dry with a dry and clean ground, no sand or impurities on the ground.
2. After the overall cleaning of the stone surface is completed, the small damaged points and the stone joints on each stone are repaired with marble glue. First, the original damaged surface is repaired with marble glue close to the stone color. Then use a special stone slitting machine to re-cut the slit in the original stone installation to make the width of the gap uniform, and then fill it with marble glue close to the stone color. After the marble glue is repaired, it must be dried before the glue can be dried.
3. After the marble glue is dried, use the sander to polish the whole ground, and polish the whole horizontally. Focus on the caulking between the stones and the edge of the wall, the decorative shape and the special shape to keep the whole stone floor level. Finish the first time of polishing, re-cast the marble glue caulking, continue the second grinding with the caulking, and then use the stone refurbished machine with the steel stone grinding disc from coarse to fine, a total of seven grinding and polishing is required. The whole surface is flat and smooth, and then polished with steel wool. The polishing degree reaches the brightness required by the design, and there is no obvious gap between the stones. (Granite refurbishment must use bridge mills and professional grinding discs. Resin grinding discs should not be used. Rough grinding: Do not reduce the number of grinding passes and change the number of grinding discs. 60-mesh grinding discs are used to polish the stone floor, the height difference, The color of the glue such as scratches and deformations is basically the same, and must be full. Fine grinding: Do not reduce the number of grinding passes and change the number of grinding pieces.)
4. After the polishing is completed, the water on the ground is treated with a water absorbing machine. At the same time, the whole stone floor is dried by using a blow dryer. If time permits, natural air drying can also be used to keep the stone surface dry.
5. Spray the syrup evenly on the ground side. Grind it with a marble polishing machine. Use a washing machine with a red scouring pad. Sprinkle the syrup with the same amount of water on the ground and start grinding. The heat energy makes the crystal surface material crystal on the surface of the stone. The surface effect formed after the formation.
6, the overall ground maintenance treatment: If it is a large gap of stone to be treated with marble protective agent, re-polishing once, in order to increase the hardness of the entire surface of the crystal face.
7. Ground cleaning and maintenance: When the stone surface is formed into a crystal mirror surface, use the vacuum cleaner to absorb the residue and moisture on the ground. Finally, use the polishing pad to polish, so that the entire ground is completely dry and bright as a mirror. If local damage is possible, local maintenance can be performed. Construction can be done at any time. (After the surface of the stone is dried, it is hardened by crystallization until the surface effect required by the sample is reached. The travertine stone surface after renovation has a mirror gloss of 60 degrees or more, and there is no difference in height between stones, and the granite surface is reached. Above 80 degrees, there must be no leakage.)
Calcium hydrophosphate is used as feed material, mainly offer mineral nutrients such as phosphorus, calcium, etc for farm livestock fodder. It's easy to be digested and absorbed by farm livestock, accelerating their growth and development, shortening the fattening period, gaining weight rapidly.Criteria Implemented: GB/T22549---2008,Product Properties: Calcium hydrophosphate is also called Dicalcium Phosphate, molecular formula is CaHPO4.2H2O, Molecular weight body is 172.09. It`s white or light yellow crystalline powder, loose and dry, and can dissolve in sparse chlorhydric acid, sparse hydrogen nitrate , acetic acid, with low hygroscopicity.Product Packaging: Double packaged with polyethylene plastic with inner liner nonwoven fabric bag, NW: 25kg or 50kg.
Dicalcium Phosphate (DCP)
Dicalcium Phosphate,Calcium Phosphate Disable,Dicalcium Phosphate White Powder,Dcp 18
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