Ceramic proppant sand equipment produced
Ceramic proppant waterproofing agent added: waterproofing agent may preferably fatty acid compound class, the other cut capillary waterproofing agents can also be used, such as the four base silanol sodium. Improved pumping technology: Because ceramic highly absorbent, after the preparation of the concrete block and was able to absorb a lot of water in the concrete pumping loss of mobility and difficult, problem caused by the application to their construction.
If the preparation of a large Ceramic proppant concrete pumping liquidity, has been eager to solve the technical problems at home and abroad. Which improves the pumping of the following four methods. When these four methods are used together, can better solve their basic problems pumping superplasticizer added: This is the most effective method. Superplasticizer good errand water plasticizing properties, adding later can greatly improve the fluidity of concrete so easy
ceramic concrete pumping. First of polycarboxylate superplasticizer, others such as FDN, SM, UNF etc. can be used, the amount of cement is about 0.5%! 1%.
Adding fly ash: fly ash particles are hard tight smooth glass beads, as the ball bearing, with good lubricating effect, can greatly improve the fluidity and physical block, in particular in water and superplasticizer used in conjunction with the situation, the better. Fly ash should be used in one, two, or finely ground gray ash (specific surface area 400m2/kg), its cement content of 10% to 20%. Ceramic proppant pre-wet: Ceramic proppant pre-wet 0.5h more, you can make it up to a certain degree of water saturation, reduce their pens and a large number of absorbent material inside. The longer the pre-wet, the better pumping. Can be pre-wet water, soaked in water, pressurized soaked three methods. Use water activity: using magnetized water activity also improves concrete pumping. Magnetization magnetized machine-made active water availability.
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