41results about How to "Adjust consistency" patented technology

The invention discloses ultrahigh-toughness alkali-activated shotcrete and a preparation method thereof. The shotcrete consists of the following components in parts by mass: 200 to 400 parts of ultrafine lithium slag powder, 100 to 200 parts of slag powder, 50 to 100 parts of stone powder waste, 30 to 60 parts of Portland cement, 10 to 70 parts of sodium hydroxide solution, 15 to 50 parts of sodium silicate solution, 1 to 10 parts of aluminum sulfate, 1 to 5 parts of nanometer aluminum oxide, 400 to 900 parts of nickel slag sand, 300 to 600 parts of copper slag sand, 3 to 6 parts of a thickening agent, 1 to 20 parts of fiber, 3 to 10 parts of a water-reducing agent and 200 to 350 parts of water. The problems that the existing ordinary ultrahigh-property shotcrete has large use amount of cement and low durability are effectively solved.

The invention relates to finely-ground red oil hot pepper and a preparation process thereof, in particular to hot pepper for making agar-agar jelly. According to a formula, the hot pepper comprises the following components in parts by weight: 2.5 parts of hot pepper powder, 10 parts of high-quality plant oil, 0.1 part of ginger, 0.1 part of garlic, 0.05 part of pepper seeds, 0.05 part of pepper powder, 0.75 part of peanut powder, 0.75 part of walnut-meat powder, 0.5 part of sesame powder, 0.1 part of sesame seeds and 0.25 part of fennel powder. The process comprises five process steps, i.e., primary hot pepper processing, primary ingredient processing, primary plant oil processing, secondary hot pepper powder processing and primary ingredient fusion.

A sensor fixing device comprises a pedestal, a first installing arm and a second installing arm. The first and second installing arms extend from the two relative ends of the pedestal, the first installing arm is equipped with a first installing groove, and the second installing arm is equipped with a second installing groove. The first and second installing grooves are used to fix the sensors respectively, the pedestal is equipped with fastening hooks which can deform elastically, and the fastening hooks are used to fix the sensor fixing device.

The invention belongs to the technical field of concrete engineering, particularly relates to a preparation method of anti-cracking early strength concrete for a pipe gallery, and solves the problems that concrete is insufficient in early strength and poor in anti-seismic and anti-cracking performance, and a pipe gallery concrete structure cannot quickly reach the strength and cannot be prevented from generating harmful cracks in the prior art. The preparation method of the anti-cracking early strength concrete for the pipe gallery comprises the steps of adding Portland cement, slag cement and aggregate into a stirrer, and mixing to obtain a dry mixture; and sequentially adding synthetic fibers, an early strength additive, a polycarboxylate superplasticizer and sodium dodecyl sulfate into the dry mixture while stirring, uniformly stirring and mixing, adding water, and stirring until the concrete performance meets the pouring requirement. The preparation method is simple, the functional advantages of all the raw materials of the concrete are fully utilized, the obtained concrete is used for pipe gallery construction, it can be effectively guaranteed that the pipe gallery concrete structure rapidly reaches the strength, meanwhile, harmful cracks are not generated, and the comprehensive performance is excellent.

The invention provides mometasone furoate gel and a preparation method thereof; the mometasone furoate gel is prepared by the following raw auxiliary materials by weight: 1 parts of mometasone furoate, 150 parts of glycerin, 7.5 parts of carbomer, 1 parts of sodium alginate, 5 parts of laurocapram, 10 parts of triethanolamine, 50 parts of medicinal ethanol, 2 parts of ethylparaben, and the balance of purified water which is added to allow the total weight to be 1000 parts; The advantages of the invention are that: carbomer is used as a water-soluble substrate; triethanolamine is used as a consistency regulator; the product is provided with the advantages of strong adhesion to skin surfaces, good spreading performance, prolongation of retention time of the medicament on skin surfaces; and the effect of the medicament is enhanced. The product is easy to spread and wash, is not greasy, can absorb tissue exudates, and does not interfere normal functions of skin. The product is easy to clean, does not contaminate clothes, and has good stability; the product has smooth appearance, and is transparent and fine; the product has no local irritation; the product has appropriate consistency and viscosity, and is easy to be coated for application; the product has the advantages of convenient carrying, transportation, and storage.

The invention discloses an ultra-high toughness alkali-activated shotcrete and a preparation method thereof. The shotcrete consists of the following parts by mass: 200-400 parts of superfine lithium slag powder; 100-200 parts of slag powder; 50-100 parts of stone powder waste; Portland cement 30-60 parts; sodium hydroxide solution 10-70 parts; sodium silicate solution 15-50 parts; aluminum sulfate 1-10 parts; nano-alumina 1-5 parts; nickel slag sand 400-900 parts; 300-600 parts of copper slag sand; 3-6 parts of thickener; 1-20 parts of fiber; 3-10 parts of water reducer; 200-350 parts of water. The invention effectively solves the problems of large amount of cement and poor durability of the conventional super-high shotcrete.

The invention relates to the field of lubricating oil compositions and provides a shield tail seal grease special for a shield tunneling machine. The shield tail seal grease is prepared from, by weight, 60-120 parts of base oil, 100-200 parts of polyisobutylene, 20-50 parts of ethylene propylene copolymer, 20-50 parts of lubricating grease, 300-650 parts of calcium carbonate, 100-200 parts of bentonite, 25-50 parts of plant fiber and 5-50 synthetic fiber. In addition, the invention also provides a preparation method of the shield tail seal grease special for the shield tunneling machine. The preparation method comprises the steps that the base oil, the calcium carbonate and the bentonite are stirred evenly, the polyisobutylene, the ethylene propylene copolymer and the lubricating grease are added and heated to 50-70 DEG C and are stirred and mixed evenly, then the plant fiber and the synthetic fiber are added and are evenly stirred and mixed at the temperature of 50-70 DEG C, cooling is performed to reach room temperature during stirring, and the shield tail seal grease is obtained. The shield tail seal grease special for the shield tunneling machine has excellent water pressure resisting airtightness and has pumping performance and lubricating property in a wide temperature range.

The invention relates to a cement adhesive with low energy consumption and super-early strength for binding of an insulator and a preparation method thereof. The cement adhesive is prepared from the following raw materials of quick-hardening cement, common cement, micro-silicon powder, binding quartz sand, a composite admixture and water, wherein the composite admixture consists of a retarder, a polycarboxylate superplasticizer, an early strength agent, a tackifier and a defoamer according to a ratio. The cement adhesive has the beneficial effects that (1) the production efficiency of the insulator is greatly improved by the compounding of the quick-hardening cement and the common cement; (2) the strength stability, anti-seepage property and durability are excellent; (3) by adopting the proper tackifier, the water sensitivity is decreased, the viscosity of the cement adhesive is adjusted, and the operability of the cement adhesive is obviously improved; (4) the binding time of the adhered insulator is greatly shortened, and the utilization rate of a curing tank is improved; (5) by adopting the three-step mixing method, the ratio of premixture to the quick-hardening cement is properly adjusted, so as to maintain the actual condensing time and operation time of the cement adhesive.

The invention provides an oil-free non-curing rubber asphalt waterproof coating capable of low-temperature construction and a manufacturing method thereof, belonging to the technical field of asphalt waterproof coatings. The oil-free non-curing rubber asphalt waterproof coating includes the following raw materials in weight percentage: 25-32% of petroleum asphalt, 6-10% of rubber modifier, 3-5% of high-temperature modifier, 30-35% of Plasticizer, 20-30% filler; Wherein, described plasticizer is environment-friendly plasticizer, and described environment-friendly plasticizer is liquid rosin resin, and described liquid rosin resin is made of soft sheet with low glass transition temperature It is a non-drying viscous liquid flow obtained by bulk modification of rosin resin, and its pour point is -5℃~-10℃. No oily components are added in the preparation process, and liquid rosin resin is added as a plasticizer to solve the problems of high-temperature construction, poor aging resistance and oil leakage of existing products.