53results about How to "Weakly alkaline" patented technology

The invention discloses a multipurpose high solid content paste washing agent for cleaning heavy oil stain on hard surfaces of tablewares, a cooking bench, tiles, ceramic utensils, a range hood and the like in a kitchen and a preparation method thereof. The multipurpose high solid content paste washing agent comprises the following ingredients: a nonionic surfactant, an anionic surfactant, an ampholytic surfactant, a humectant, a detergent auxiliary, carbonate, a forming agent and the like. The paste washing agent is obtained by the procedures of stirring, grinding and filling, and the like. The solid content of the paste washing agent is more than or equal to 70 percent. The paste washing agent occupies small volume and is convenient to carry. Packing materials are saved. The detergency is strong. After the paste washing agent is dissolved or dispersed in water, little foam is generated. The wetting power is strong. The paste washing agent has effects of rapidly dispersing, permeating, emulsifying and washing the oil stain and can be widely used for cleaning the oil stain on the hard surfaces of the tablewares, the cooking bench, the tiles, the ceramic utensils, the range hood and the like in the kitchen.

A water activating chemical with micro electrolytic energy for cleaning water is prepared from tourmalinite, ferromagnetic powder, Ca ion, charcoal, Zn powder, Cu powder, Mg powder, titanium oxide, RE oxide and one or more of Chinese medical stone, mica, sepiolite and calcium sulfite through respectively breaking and ball grinding, proportional mixing and shaping.

The invention discloses a cast-in-situ straw/ash magnesium oxychloride cement wall and a construction method. The straw/ash magnesium oxychloride cement wall is obtained by processing straw, ash, light burned magnesia, magnesium chloride and the like and performing in-situ casting under the action of a modifier. The straw/ash magnesium oxychloride cement wall comprises the following raw materials in percentage by mass: 45 and 60 percent of magnesium oxide, 25 to 40 percent of solution of magnesium chloride, 2 to 20 percent of straw, 5 to 15 percent of ash and 0.5 to 2 percent of modifier. When the wall is cast in situ, the magnesium oxide, the solution of magnesium chloride, the straw, the ash and the modifier are mixed and stirred, and water is added into the mixture according to the water absorption of the straw to perform one-time forming through in-situ casting after the mixture is stirred uniformly. The wall is characterized in that the doping volume of the straw can be changed according to design requirements, and the straw can be used as inner and outer partition plates; the binding power is strong, so the adhesion process of the cast-in-situ wall materials and the conventional wall materials is avoided; due to the addition of the straw, the volume weight of products is reduced and the heat-insulating and heat-shielding performance of the products is improved; and a large amount of waste material ash, straw and the like is utilized to relieve the environmental burden effectively and reduce the cost, so the wall has great economic and social benefits.

The invention relates to the field of composite building decoration materials, in particular to a magnesian cementing material and a preparation method for a magnesian cementing plate prepared from the magnesian cementing material. The magnesian cementing material is mainly prepared from 100 parts of magnesium oxide powder, 15-25 parts of slag powder, 6-7 parts of Al2O3 packing, 45-60 parts of composite sulfate, 25-32 parts of wood chips, 5-7 parts of perlite, 0.2-1 part of citric acid and 0.5-1 part of composite phosphate. Raw materials of magnesium oxysulfate cement are mixed together, water is added in the raw materials, stirring is performed until the mixture is uniform, and mixed slurry is prepared; the mixed slurry is composited with glass fiber cloth through a flowing slurry rolling method, and then the magnesian cementing plate is prepared. According to the novel magnesian cementing material and the preparation method for the magnesian cementing plate prepared from the novel magnesian cementing material, the advantages of being high in anti-bending strength, small in volume weight, waterproof, good in toughness and the like are achieved.

The invention discloses a straw/ash magnesium-oxy-chloride cement hollow slat or hollow building block and a preparation method thereof. The preparation method comprises the steps of: firstly, adding a modifying agent into an MgCl2 solution prepared by a normal bittern's slice to be stirred uniformly, wherein the mass ratio of MgO to MgCl2 is 5:1-6:1, the ash accounts for 10-30 percent by mass of the MgO and the modifying agent accounts for 0.5-2 percent of MgO; secondly, mixing and stirring with uniformly stirred MgO powder and ash to obtain a magnesium-oxy-chloride cement gelled material; thirdly, adding straw fibers into the magnesium-oxy-chloride cement gelled material according to the proportion that the straw fibers account for 10-40 percent of the total volume of the straw fibers and the magnesium-oxy-chloride cement gelled material, uniformly stirring by adding water until the fluidity of a mixture reaches 110-140 mm according to the straw water absorption, and die-filling, vibrating and molding or reducing the water to binder ratio and then pressurizing and molding to obtain the straw/ash magnesium-oxy-chloride cement hollow slat or hollow building block after slurry shows better fluidity. The invention has good watertightness, high strength, good temperature and heat insulating effect, resource saving and environment load reduction.

The invention discloses a health care dark-red enameled pottery which is characterized by comprising 35wt%-48wt% of Bian-stones and 52wt%-65wt% of purple grit mud. A certain quantity of Sibin Bian-stones are added into the purple grit mud and can emit extremely far infrared electromagnetic waves of 7-22 micrometers as the Bian-stones contain more than 50 elements such as macro-elements, micro-elements and rare-earth elements beneficial to a human body, the peak value of the extremely far infrared electromagnetic waves is 9.8 micrometers, 2-200 hertz ultrasonic pulse can be generated, and the penetration rate of the ultrasonic pulse is 92.8%. The Bian-stones can generate the ultrasonic pulse beneficial to health when rubbing the human body once, the vibration frequency of the Bian-stones scrubbing the human body once is 4106, channels can be dredged, blood circulation is accelerated, the added value can reach more than 20%, so that water boiled by the dark-red enameled pottery added with the Sibin Bian-stones has weak alkaline, and health of the human body is greatly benefited and affected.

The invention discloses a method and equipment for setting a rotary-jet steel strand ground anchor. The method is characterized by comprising the following steps of: under the condition of not digging up the ground, drilling deep in the ground by adopting a double-tube rotary-jet ground anchor drill; rotating and jetting high-pressure cement slurry; cutting, peeling, smashing and stirring foundation soil; chambering to form cement-soil mixed material blocks; top-pushing the steel strand out from a central pipe of the drill; dispersing steel strand anchor head steel wires with hooks and inserting the steel strand anchor head steel wires into the non-solidified cement-soil mixed materials; and rotating and withdrawing the drill to make the external part of the steel strand form a protective layer to form the ground anchor after the cement-soil mixed materials are solidified. Due to the adoption of the method and the equipment, the ground anchor is suitable for different foundation soil and anchoring angles and has the characteristics of having small occupied area and little influence on an environment, fully exerting material characteristic, greatly enhancing anchoring capacity and reducing cost. A novel anchoring method is provided for a large anchoring construction structure or equipment and the like.

The invention relates to a method for cleaning abnormal residue on the surface of a wafer after Cu CMP processing procedure. The method comprises the steps as follows: the wafer after the Cu CMP processing procedure is put into CTS-100 solution to be cleaned for removing impurity; the wafer is checked further before the next procedure, if the surface of the wafer has no the abnormal residue, the next procedure starts directly; if the surface of the wafer also has the abnormal residue, the wafer is put into cleaning solution with the pH value between 7 and 9 to be cleaned; and the cleaned wafer is processed for next procedure. The method can reduce the cleaning time of the wafer and improve the yield of the wafer.

The invention discloses a method for preparing a ganoderma lucidum extract, which belongs to the technical field of a plant solid beverage production, and more specifically relates to the method for preparing the ganoderma lucidum extract and adjusting the bitter taste. The method uses the ganoderma lucidum sporophore as a raw material to prepare the ganoderma lucidum extract by the steps of raw material pulverizing, extracting, centrifuging, concentrating, bitterness adjusting, sterilizing and drying, granulating and the like. The method fully extracts the active ingredients of the ganodermalucidum, the process is simple and feasible, the product has the flavor characteristics of the Ganoderma lucidum tea, has excellent solubility and brewing performance, and can be used alone or as a compound raw material for a series of plant solid beverages.

A preparing method for mutton soup of crones comprises the following steps: a, selecting crones; b, performing fresh mutton processing; c, determining the mixing ratio for boiling mutton soup; d, boiling mutton soup. The preparing method has the advantages that a healthy crone is selected, and no additive is added in the processing process, so that the original taste and nutritional value of the mutton soup are ensured. The boiled mutton soup has alkalescence, is fresh at the noon and thick and pure at the afternoon, is rich in nutrition, and has mutton cooked thoroughly, and being fat but not greasy and free of muttony flavor.

The invention discloses a polyolefin VOC (volatile organic compound) improved filler, a preparation method thereof and a polyolefin composite material, and relates to the technical field of polymer composite materials. The preparation method of the polyolefin VOC improved filler comprises the following steps of: S10, adding dioctadecyl dimethyl ammonium bromide and methyldiethanolamine into water to form a solution; S20, adding magnesium nitrate hexahydrate, cyclopentane and tetrabutyl titanate into the solution, and carrying out stirring reaction at 70-90 DEG C for 10-16 hours to obtain a mixed solution; S30, filtering the mixed solution to obtain a solid A, and washing and drying the solid A to obtain a solid B; and S40, calcining the solid B until the weight is not changed, cooling, grinding and sieving to obtain the mesoporous TiO2/MgO improved filler, namely the polyolefin VOC improved filler. According to the preparation method of the polyolefin VOC improved filler, provided by the invention, the prepared polyolefin VOC improved filler is mesoporous TiO2/MgO, VOC small molecules in polyolefin can be adsorbed, and the VOC content of the polyolefin is effectively reduced.

The invention relates to the field of preparation of a healthy material and discloses a synthesis method of a hydrogen-enriched water ceramic filter element. The hydrogen-enriched water ceramic filterelement is prepared from various natural materials through high-tech extraction and comprises a large amount of hydrogen-enriched elements; the hydrogen-enriched water ceramic filter element has selective oxidation resistance and has negative potential; and by the method, the hydrogen-enriched water can be prepared simply and cheaply.

The invention discloses a water purification device and a water circulation system, wherein the water purification device includes a filter assembly, a negative oxygen ion generator, a nano-bubble water generator, and an electrical connection with the negative oxygen ion generator and the nano-bubble water generator. connected controller; the water inlet pipeline of the water purification device is provided with a main valve, which is electrically connected to the controller; the water inlet of the filter assembly is communicated with the water inlet pipeline of the water purification device, The water outlet of the filter assembly communicates with the water inlet of the nano-bubble water generator, and the gas outlet of the negative oxygen ion generator communicates with the water inlet of the nano-bubble water generator; the nano-bubble water generates The water outlet of the device communicates with the water outlet pipeline of the water purification device. The technical solution of the invention aims to make the water in the water tank on the roof be purified water to meet the usage requirements.

The invention relates to a ceramic product capable of activating tea polyphenol and a preparation method of the ceramic product. The ceramic product comprises the following components in parts by weight: 30-38 parts of Dongxing sand, 33-45 parts of pure white sand, 10-15 parts of Fuming sand, 7-10 parts of Huidong raw mud, 7-10 parts of quartz powder, 5-10 parts of calcined talc, 8-12 parts of pumice, 15-25 parts of ophicalcite, 8-10 parts of magnetite, 8-12 parts of gypsum rubrum, 8-12 parts of basalt and 8-12 parts of ruddle. The ceramic product provided by the invention has a function of activating tea polyphenol, and has a wide market prospect.

The invention discloses a preparation method of an amphipathic catalyst TS-1@AOF. The preparation method comprises the following steps: synthesizing a titanium-silicon molecular sieve TS-1; preparingvinyl-modified TS-1/mSiO2 by using vinyl-modified TS-1 nanoparticles; coating TS-1@PS with polystyrene to obtain TS-1@mSiO2@PS; preparing mesoporous TS-1@PS@AOF nanoparticles with a core-shell structure; dissolving and extracting cetyltrimethyl ammonium bromide (CTAB) and polystyrene (PS) to obtain TS-1@AOF with a yolk-shell structure. The preparation process of an amphipathic shell is simple. Meanwhile, the selectivity and catalytic activity of 1,2-cyclohexane oxide are improved, and the cost is saved.

The invention belongs to the technical field of breeding of hybrid rice, and provides a breeding method of distant hybridization rice. The breeding method includes the steps that Cambodian rice is castrated, the castrated Cambodian rice and high-quality rice with low-temperature-resistant and cold-leaching-resistant characters are hybridized, and a rice female parent material is obtained; the ricefemale part material and weak-base rice are re-hybridized, and distant hybridization core seeds are obtained; the distant hybridization core seeds are bred through a first series, and the distant hybridization rice is obtained. The Cambodian rice and the high-quality rice with the low-temperature-resistant and cold-leaching-resistant characters are hybridized, then the offspring and the weak-baserice are re-hybridized for seed production, the characters of the rice are synthesized, and the distant hybridization rice has the characteristics of low temperature resistance, cold leaching resistance, drought resistance, waterlogging resistance, lodging resistance, weak base and high yield. Meanwhile, as the produced distant hybridization rice has the characteristics, the resistance of the distant hybridization rice in the seed production and breeding process is enhanced, the requirements and conditions of seed production environments are lowered, and the seed production cost is reduced.

The invention discloses an industrial degreasing and deoiling agent and a preparation method thereof. The industrial degreasing and deoiling agent is prepared by the following raw materials in parts:0.3-1.5 parts of triethanolamine, 1-4 parts of sodium carbonate, 0.5-3.5 parts of sodium tripolyphosphate, 2-8 parts of sodium hydroxide, 0.5-4 parts of polyethylene glycol, 0.5-5 parts of trisodium phosphate, 0.3-1.8 parts of industrial salt, 0.5-2.5 parts of high-molecular composite synergia active agent, 20-50 parts of de-ionized water, and 0.2-0.8 part of water essence, wherein the part of thewater essence is the volume part, and the parts of the rest raw material parts are the weight parts. The prepared industrial degreasing and deoiling agent is high in degreasing and deoiling efficiency, excellent in degreasing and deoiling effect, incapable of damaging the surface of a substrate to be treated and simple and convenient to use.

A diaphragm for ultra-precision grinding relates to a new type of grinding tool. It is a sheet-like structure, along the thickness direction of the diaphragm, there are the bottom film layer (1) and the abrasive layer (2) of the soft substrate in sequence, and the abrasive material (3) is evenly fixed in the abrasive layer (2), and the bottom film layer (1) and the abrasive layer (2) are both made of resin material, and the abrasive (3) in the abrasive layer (2) is artificial diamond abrasive, cubic boron nitride abrasive, oxide abrasive or carbide abrasive; abrasive (3) The particle size number is 18000~400. The invention develops a tool for grinding abrasives in a fixed state, thereby changing the traditional grinding process, making the grinding process have the advantages of good grinding effect, high efficiency, processing complex components, automatic processing, and no environmental pollution .

The invention relates to humidifying concrete and a preparation method thereof. The humidifying concrete is prepared from the following components in parts by weight: 65 to 85 parts of aggregate, 15 to 30 parts of Portland cement, 8 to 16 parts of activated water, 5 to 10 parts of humidifying material, 4 to 8 parts of admixture, 1 to 5 parts of sodium bicarbonate, 0.1 to 0.3 part of sodium stearate, 0.001 to 0.015 part of photosynthetic bacteria and 0.1 to 0.4 part of water reducing agent. The humidifying material comprises sodium polyacrylate, montmorillonite powder and zeolite powder in a mass ratio of 1 to (0.1 to 0.3) to (0.3 to 0.5). The preparation method specifically comprises the following steps of S1, base material mixing: fully stirring and mixing the aggregate, the admixture andthe Portland cement to prepare a mixture; S2, auxiliary agent adding: adding the activated water and a water reducing agent into the mixture and fully stirring; S3, auxiliary material adding: sequentially adding the humidifying material, the sodium stearate, the photosynthetic bacteria and the sodium bicarbonate and continuously stirring to obtain concrete slurry; and S4, molding: pouring and vibrating the concrete slurry to mold the concrete slurry. The invention has the effect of improving the humidifying performance of the humidifying concrete.

The invention discloses a rubber tire repairing agent easy to clean. The rubber tire repairing agent comprises the following components in percentage by weight: 50-60% of natural latex, 0.8-1.8% of an anionic surfactant, 0.4% of an antioxidant, 25-32% of an anti-freezing agent and 15% of a viscous additive, the invention further discloses a corresponding preparation method. The tire repairing agent disclosed by the invention is wide in application range and suitable for all vacuum rubber tires; the performance is stable, the normal repairing function can be effectively exerted in the interval range of minus 45 DEG C to 85 DEG C, and the shelf life is as long as 5 years; the cleaning performance is good, and clean water can be directly used for cleaning; the flowability is good, and the repairing agent can be directly injected into the tire through a valve core without dismounting the tire valve core; the pH value is stable, and the product is alkalescent and has no corrosion to tires, rims and TPMS.