65results about How to "Components are scientific and reasonable" patented technology

The present invention is one kind of high molecular plastic alloy powder for hot molten anticorrosive thick lining. The high molecular plastic alloy powder consists of linear low density polyethylene, isotatic polypropylene, chlorinated polyether, ultrahigh molecular weight polyethylene, white carbon black powder and other eight kinds of material. The high molecular plastic alloy powder has reasonable composition, anticorrosion, antistatic, antiageing, antiwear, environment friendship and other advantages.

The invention relates to a nano tea saponin environmental-friendly high-efficiency refining agent and a preparation method thereof and can effectively solve the problem of preparing the refining agent for textile pretreatment by utilizing nano tea saponin. In the method, the nano tea saponin environmental-friendly high-efficiency refining agent is prepared from the following components in percentage by weight: 7 to 15 percent of nano tea saponin, 7 to 12 percent of secondary alkane sulphonate sodium, 7 to 12 percent of C12-C14 alkyl polyglucosides, 7 to 12 percent of heterogeneous C13 alcoholethoxylates, 1 to 5 percent of carboxymethylcellulose, 0.1 to 2 percent of chelating disperse agent HW-508, 1 to 6 percent of 4A zeolite, 3 to 8 percent of sodium carbonate, 0.1 to 1 percent of antifoaming agent and the balance of ionized water, wherein the method comprises the following steps: adding the ionized water and secondary alkane sulphonate sodium into a reaction kettle, stirring and uniformly mixing; then adding the C12-C14 alkyl polyglucosides and the heterogeneous C13 alcohol ethoxylates, stirring and uniformly mixing; warming, adding nano tea saponin, stirring and uniformly mixing; reducing the temperature, adding the carboxymethylcellulose, the 4A zeolite and the chelating disperse agent HW-508, stirring and uniformly mixing; adding the sodium carbonate and regulating the pH value; and adding the antifoaming agent and uniformly mixing to obtain the nano tea saponin environmental-friendly high-efficiency refining agent. The nano tea saponin environmental-friendly high-efficiency refining agent has scientific and reasonable components, simple method, low cost, high quality and wide application and is efficient, environmental-friendly and energy-saving.

The invention discloses a tetrapod-shaped zinc oxide whisker reinforced aluminum alloy hub and preparing method thereof. The aluminum alloy hub is made of compositions including, by weight percent, 8% to 14% of tetrapod-shaped zinc oxide whiskers, 12% to 16% of silicon, 1.0% to 1.5% of strontium, 0.12% to 0.18% of tantalum, 2.0% to 2.8% of magnesium, 1.8% to 2.4% of manganese, 0.40% to 0.56% of chromium and the balance aluminum. The preparing method comprises the steps of burdening, smelting, atomizing and obtaining aluminum alloy powder; performing ball mill mixing, performing cold isostatic pressing, demolding, performing sleeving coating treatment, performing warming pressure maintaining treatment and obtaining a blank; heating, rolling, forging, and spinning forming to obtain a hub workblank; and performing heat treatment, machining and surface treatment, and obtaining a hub finished product. After-casting treatment temperature is reasonably controlled, and the alloy is uniform in crystallization, high in strength, resistant in corrosion and impact, good in heat resistance, free of bubbles and good in casing and forging performance.

The invention discloses coarse cereal powder and a processing technology thereof. The coarse cereal powder is prepared from the following raw materials in parts by weight: 20-40 parts of dried purple sweet potatoes, 15-30 parts of sorghum rice, 20-30 parts of polished glutinous rice, 20-50 parts of yellow millet, 10-35 parts of black millet, 10-18 parts of white corn dregs, 5-10 parts of red beans, 2-10 parts of soybeans, 5-15 parts of black beans, 5-15 parts of mung beans, 10-30 parts of navy beans, 5-15 parts of pinto beans, 3-12 parts of peeled wheat, 2-10 parts of peeled buckwheat, 3-12 parts of peeled oat, 5-10 parts of peeled potatoes, 2-8 parts of cooked sweet almonds, 1-6 parts of peach blossoms, 1-10 parts of dried longan pulp, 2-12 parts of peeled ginkgo seeds, 1-5 parts of lotus seed kernels, 1-5 parts of black sesame seeds, 2-8 parts of peanut kernels, 1-5 parts of walnut kernels and 2-8 parts of milk powder. The invention further discloses a processing technology of the coarse cereal powder. The coarse cereal powder is purely natural, free from any man-made auxiliary materials, and low in cost, and can be suitable for broad masses.

The invention discloses high-performance ink and a preparation method thereof. The ink is prepared from the following raw materials in parts by weight: 25-30 parts of tobacco, 2-6 parts of pine-seed oil, 1-3 parts of China wood oil, 4-10 parts of corn stalk extract, 1-3 parts of chervil root extract and 26-35 parts of Arabic gum. The ink disclosed by the invention has the characteristics of high hardness, difficulty to break, bright color, thick blackness, high stability, high light resistance and capacity of rapidly drying after writing, is convenient to grind, smooth in writing and uniform in handwriting and has the advantages of long preservation life and the like.

The invention provides a production technology of a renewable medium backing material of a polyvinyl chloride (PVC) plastic floor. The technology comprises the steps of putting PVC mixed powder and a plasticizer into a mixer, fully mixing, weighing and packaging; mixing the weighed and packaged mixed power with calcium carbonate and other auxiliary agents, and putting the mixture into an internal mixer; setting the heating temperature of the internal mixer, heating and maintaining the pressure; then, carrying out primary open mill and secondary open mill to obtain a product; feeding the product into a calender and carrying out calendering; cooling the product in a cooling machine; cutting the product into pieces by a cutting machine; judging whether the cut product is qualified, if the cut product is qualified, putting in storage and curing for 12 hours at room temperature, and if the cut product is not qualified, feeding the cut product to the internal mixer in the step b again and carrying out internal mixing. The production technology of the renewable medium backing material of the PVC plastic floor is scientific and reasonable in components of the floor, simple and scientific in production technology and high in product quality and production efficiency.

The present invention relates to a formulation of beverage and a preparing method thereof, in particular to a formulation of honey beverage and a preparing method thereof. The present invention provides a beverage which has scientific and reasonable ingredients, rich and comprehensive nutriment, easy absorption for human body, good taste and convenient use and takes honey as main component, comprising the ingredients by mass ratio of 37.5% to 46.5% of honey, 37.5% to 23.3% of egg albumen powder, 25% to 18.6% of full cream milk powder and 0 to 11.6% of edible fecula. The present invention provides a beverage comprising honey and egg, and a preparing method of beverage granules containing honey, egg powder and milk. The nutrition of honey, egg and milk is compounded, and is more comprehensive and balanced, which facilitates the absorption of human body.

The invention relates to lubricating grease for a guide rail lead screw mechanism of a dust-free room in order to effectively solve the problem that the working stability and service life of the guide rail lead screw mechanism are influenced because of high cost, high dust content and low service performance of the existing product. The lubricating grease is prepared from the following components in percentage by weight: 80-90% of composite base oil, 7-12% of a thickening agent, 2.0-5.0% of an antiwear agent, 0.3-1.0% of an antioxidant, 0.05-0.1% of an antirust agent, 0.1-0.5% of an oiliness solvent and 0.05-0.1% of a metal passivator and is prepared by using a method comprising the following steps of firstly, mixing all the raw material components together, and refining; and then, stirring, circularly cooling to the room temperature, grinding, and carrying out vacuum degassing. The lubricating grease is scientific and reasonable in component, easy to produce and prepare, good in comprehensive performance, low in cost, extremely low in dust content, excellent in oxidation stability, favorable in lubricating property, compression resistance, wear resistance, rust prevention and corrosion resistance and capable of improving the driving stability and reliability.

The invention belongs to the field of hub casting and particularly relates to a casing technique of an automobile hub. The casting technique comprises the following steps that a, an upper die and a lower die for casting are cleaned and air-dried; b, the upper die is coated with upper die paint, then the upper die paint is cured, the inner surface of the lower die is coated with lower die paint, and then the lower die paint is cured; c, an aluminum alloy raw material is weighed, melted and cast; d, after casting is completed, the cast dies at the constant temperature is pressurized for 1-1.5 h from a sprue gate immediately; e, stepped cooling is conducted on the cast dies; and f, demolding is conducted, deburring is conducted on a workpiece, and then a hub product is obtained. By the adoption of the casting technique of the automobile hub, the problem that the aluminum alloy hub is uneven in component and unstable in dimension is effectively solved.

The invention relates to a die aluminum alloy. The die aluminum alloy comprises, by weight, 0.03-0.58 parts of C, 0.3-0.65 parts of W, 0.001-0.008 parts of Co, 0.007-0.04 parts of Nb, 0.1-0.35 parts of rare earth, 2-6 parts of Fe, 10-15 parts of Cu and 70-75 parts of Al. A die made of the die aluminum alloy has the advantages of scientific and reasonable component proportions, good toughness, stable performances, and enterprise demand meeting.

The invention belongs to the field of automobile hubs, and particularly relates to an aluminum alloy material used for a hub and a casting method. The aluminum alloy material is prepared from, by mass percent, 5%-8% of silicon, 3%-8% of magnesium, 0.01%-0.03% of copper, 0.01%-0.02% of zinc, 3%-5% of manganese, 1%-6% of titanium, 0.5%-3% of chromium, 10%-12% of tetrapod-like zinc oxide, 1%-5% of magnesium salt crystal whiskers and the balance aluminum. By means of the aluminum alloy material and the casting method, the comprehensive mechanical property of the aluminum alloy hub is effectively improved, and the prepared aluminum alloy hub is uniform in component and free of local defects.

The invention relates to a cold rolling die, which comprises the following the components by weight parts: 0.5-0.9 parts of carbon, 0.3-0.5 parts of palladium, 0.05-0.08 parts of ruthenium, 0.06-0.12 parts of molybdenum, 0.23-0.58 parts of potassium, 0.35-0.68 parts of lithium, 0.12-0.35 parts of sodium and 80-95 parts of iron. The cold rolling die has the advantages that the composition proportion is scientific and reasonable, crack phenomenon can not be generated during a usage process, wear rate is low, and usage life is greatly prolonged.

The invention relates to a traditional Chinese medicine cream for treating arthralgia, which can effectively solve problems that the traditional Chinese medicine emplastrum is complex in preparing technology, difficult to control in quality, low in medicine use rate, inconvenient to use and strong in local stimulation. The technical scheme is that 20-23g of fine powder respectively of Euphorbia kansui, Euphorbia pekinensis, Flos Genkwa, Semen Brassicae, frankincense, myrrh, peach kernels and red flower, 60-65g of stearic acid, 7.5-9.5 ml of triethanolamine, 20-23g of glycerin monostearate, 50-55g of glycerol, 100-110g of castor oil, 0.5-0.7 g of ethyl p-hydroxybenzoate and distilled water are prepared into 500g of an O/W type traditional Chinese medicine cream. The traditional Chinese medicine cream for treating arthralgia is scientific and reasonable in component, rich in raw materials, low in cost, simple in preparing method, convenient to use and good in effect, and is an innovation of medicinal extracts for exterior application.

The invention provides a die aluminum alloy. The die aluminum alloy comprises, by weight, 0.03-0.58 part of carbon, 0.3-0.65 part of tungsten, 0.001-0.008 part of cobalt, 0.007-0.04 part of niobium, 0.1-0.35 part of rare earth, 2-6 parts of iron, 10-15 parts of copper, and 70-75 parts of aluminum. The die aluminum alloy has the advantages that a die made of the die aluminum alloy is scientific andreasonable in component, good in toughness, stable in performance and capable of meeting the requirements of an enterprise.

The invention provides a die aluminum alloy. The die aluminum alloy comprises, by weight, 0.03-0.58 part of carbon, 0.3-0.65 part of tungsten, 0.001-0.008 part of cobalt, 0.007-0.04 part of niobium, 0.1-0.35 part of technetium, 2-6 parts of lime powder, 10-15 parts of copper, and 70-75 parts of aluminum. The die aluminum alloy has the advantages that a die made of the die aluminum alloy is scientific and reasonable in component, good in toughness, stable in performance and capable of meeting the requirements of an enterprise.

The invention discloses a hot work die aluminium alloy which comprises the following ingredients, by weight, 0.3-0.35% of carbon, 0.02-0.2% of silicon, 0.5-0.8% of gold, 0.09-0.12% of potassium, 0.05-0.09% of phosphor, 0.3-0.5% of manganese, 0.01-0.03% of platinum and the balance aluminium. The hot work die aluminium alloy provided by the invention has beneficial effects of scientific and reasonable ingredients, stable performance and long service life.

The invention relates to fastener steel with the good strength, good low-temperature toughness, good hardenability, the high cost performance and the good fatigue performance. According to the fastener steel, the problem that the requirements for the steel type under special conditions in real production cannot be met due to the fact that when existing the steel is large in diameter, the strength,the low-temperature toughness and the hardenability cannot meet the requirements, the cost performance is poor and the cost is high can be effectively solved. The fastener steel is composed of the following components, by weight, 0.38-0.45% of C, 0.22-0.48% of Si, 0.81-1.48% of Mn, less than or equal to 0.018% of P, less than or equal to 0.010% of S, larger than or equal to 0.10% of V, 0.0009-0.0024% of B, less than or equal to 0.0015% of O, and the balance Fe. The fastener steel has the advantages of being scientific and reasonable in component and easy to produce; low-temperature impact absorption energy Kv of 10.9 grade fastener at the temperature of 20 DEG C below zero is not less than 27J, the low-temperature impact absorption energy Kv at the temperature of 40 DEG C below zero is not less than the requirement of 27J, especially when the diameter is large, the requirements of use of new standards and special users can be met, only highest level experts, professors, even academician post-graduates in the country can be met, and the austenite continuous cooling curve of the steel is tested, so that the unexpected effects of remarkable technology, economic and social benefits are achieved.