169results about How to "Material selection science" patented technology

The invention discloses a preparation method for porcelain granules containing carbon. According to the weight percentage, 5%-40% of carbon powder, 5%-25% of gold mine tailing powder and 35%-70% of fly ash make up main raw materials. The preparation method comprises the steps of: (1) the gold mine tailing powder is dipped in a HCl solution; (2) the carbon powder, the fly ash and the modified mine tailing powder are uniformly blended; and then water is added for wet mixing; (3) the wet material is prepared into spheric granules with the grain diameter of 5-20mm; (4) the spheric granules are dried and sintered to obtain the porcelain granules containing carbon. The porcelain granules containing carbon are multifunctional porcelain granules with the functions of adsorption, light weight, high strength, heat preservation, thermal insulation, etc.

The invention discloses a corn chip which is characterized by being made from the following components in parts by weight: 100 parts of mashed potatoes, 20 parts of corn starch, 10 parts of glutinous rice flour, 0.2 part of green tea powder, 0.5 part of balsam pear, 2 parts of pumpkin, 2 parts of green pepper, 1 part of hericium erinaceus, 1 part of apple butter, 1 part of spinach juice, 1 part of rhizoma galangae, 0.3 part of cortex moutan, 0.3 part of herba cepbalanoplosis segeti, 1.0 part of bicarbonate soda, 2 parts of salt, 10 parts of white sugar, 0.5 part of monosodium glutamate and a proper amount of water. The corn starch, the red tea powder, the balsam pear, the pumpkin, the green pepper, the hericium erinaceus, the apple butter and the spinach juice of the chip are rich in vitamins, are capable of improving the immunity function of a human body and are favorable for the health; and the rhizoma galangae, the cortex moutan and the herba cepbalanoplosis segeti are capable of invigorating the stomach and have the function of heath care. The corn chip accords with the demand of a human body, ensures that the health is maintained while people enjoy the food, and belongs to the delicious food.

The invention discloses a mustard-flavored potato chip which is prepared from following raw materials in part by weight: 100 parts of mashed potato, 2 parts of mustard, 10 parts of green bean powder, 10 parts of glutinous rice flour, 2 parts of leaf mustard, 2 parts of cauliflower, 2 parts of Chinese cabbage, 1 part of champignon lyophiled powder, 1 part of black fungus lyophiled powder, 2 parts of purple perilla seed oil, 2 parts of pear juice, 2 parts of ginger, 0.2 part of lotus leaf, 0.2 part of rhodiola rosea, 1.0 part of baking soda, 2 parts of salt, 10 parts of white sugar, 0.5 part ofmonosodium glutamate, and appropriate amounts of water. The green bean powder, the leaf mustard, the cauliflower, the Chinese cabbage, the champignon lyophiled powder, the black fungus lyophiled powder, the purple perilla seed oil and the pear juice are rich in vitamins, meanwhile can improve the immune function of the human body, and are good for health, and the ginger, the lotus leaf and the rhodiola rosea can promote digestion, improve the immune function, depress blood-fat, and have health-care functions; and the mustard-flavored potato chip belongs to a delicious food.

The invention relates to a brown rice roll and a preparation method thereof, and belongs to the technical field of subsidiary foodstuff processing. According to the brown rice roll, a main raw material formula comprises brown rice powder, full corn powder, konjac flour, soya bean lecithin and the like; an auxiliary raw material formula comprises yellow powder, ground seaweed, cream powder, whole milk powder and the like; and the brown rice roll with yellow flavor, seaweed flavor and milk flavor can be manufactured according to different auxiliary raw material formulas. By the preparation process, the brown rice is easy to process, and the nutrition essence, the unique flavor and the various taste of the brown rice are retained; and the brown rice roll tastes crisp and delicious and is rich in nutrition. The problems that the brown rice is difficult to process in the prior art, the rice bran tastes bad and cannot be directly eaten, fat of the rice bran is easy to rot, the rice bran is always used for making feeds, only refined rice can be used for making the rice roll and is lack of nutrition, and the refined rice is bad for the body health of a customer are completely solved. Selected materials and the proportions are scientific; the brown rice roll is beneficial for the health; and the prepared brown rice roll is suitable for all the customers.

The invention relates to stale refuse residue powder and fly ash ceramsite and a manufacturing method thereof. Materials, proportion and manufacturing process flow are included. The stale refuse residue powder and fly ash ceramsite comprises, by weight, 47%-56% of stale refuse powder, 34%-47% of fly ash and 6-10% of coal dust. The manufacturing process flow is that the stale refuse powder with the grain size smaller than 20mm is dried and screened through a 0.6mm square hole screen, and screen residue particles are levigated and screened through the 0.6mm square hole screen; the stale refuse powder, the fly ash and the coal dust which have the gain sizes of smaller than 0.6mm are respectively calculated; after dry mixing of the stale refuse powder, the fly ash and the coal dust for 1min, 1/3 of water is added, wet mixing is performed for 2min, the mixed wet powder is fed into a pelletizing tray, water is added to perform pelletizing, and the ceramsite raw material balls are placed in a double-layer continuous type ceramsite sintering kiln to be roasted, are taken out of the kiln to be cooled and undergo crushing separation. The stale refuse residue powder and fly ash ceramsite and the manufacturing method of the ceramsite have the advantages that materials are selected scientifically, the proportion is reasonable, the waste utilizing rate of the stale refuse residue powder and the fly ash is high, and the ceramsite meets the requirements of Lightweight Aggregate and Part 1 of Test Method thereof: Lightweight in the national standard.

The invention discloses a paving method of an epoxy terrazzo floor, and belongs to the field of epoxy floors. The hardness, the abrasive resistance, the impact resistance, or the like, of the epoxy floor paved by the disclosed method can hardly meet the application needs synchronously. The paving method of the epoxy terrazzo floor comprises the following steps: firstly, polishing the ground, removing the dust, and coating a priming paint; secondly, ultrasonically stirring epoxy resin, vinyl acetate, phospholipid, aggregate, and nanometer zinc oxide for 10-30 minutes, then adding sodium silicate, epoxy curing agent DMP-30, and defoaming agent therein for being uniformly stirred, and then applying the mixture onto the ground, thereby finishing paving the epoxy terrazzo floor after coarse polishing and fine polishing. The paving method of the epoxy terrazzo floor can be widely applied to the decoration construction of the floor of large-scale public buildings such as airports, hotels, conference centers, and exhibition halls.

The invention discloses epoxy grout, comprising a component A and a component B by weight; the resin component A comprises bisphenol F epoxy resin, epoxy resin octyl group glycidyl ether, bisphenol A type 128 epoxy resin, a reactive diluent AGE, an organic silica coupling reagent, fumed silica, cement C35 type, silica powder, titanium dioxide, talcum powder and epoxy black slurry; the curing agent component B comprises the following components in ratio by weight: a polyamide curing agent, a cashew nut shell oil-modified curing agent, DMP-30 (Tris(dimethylaminomethyl)phenol), organobentonite, silica micropowder and superfine mica powder; a ratio of the resin component A to the curing agent component B is 3-6:1. The invention also discloses a preparation method of the epoxy grout. The compressive resistance and bonding strength of the expoxy grout after long-term curing are higher, and the water resistance is higher than that of expoxy grout on the market, and the expoxy grout is wide in ratio, has no solvent and non-transferability plasticizer and solvent and is excellent in comprehensive performance.

The invention discloses a low-warpage and high-hardness polymer. The low-warpage and high-hardness polymer is prepared from, by weigh, 40-80% of POK resin, 0.1-2% of compatilizer, 0.1-5% of processing aids and 20-60% of glass fibers. The steps of material preparation, mixing and extrusion are adopted. Material selection is scientific, the preparation method is precise; compared with conventional engineering plastic, the obtained polymer has more excellent impact resistance and chemical resistance and higher hardness and abrasion resistance, the hardness and the abrasion resistance are far higher than those of polymer POM (polyoxymethylene) which is the hardest at present, the warpage is low, and the low-warpage and high-hardness polymer is suitable for the occasions where the precision requirement is high.

An instant fried-in-oil damping of glutinous rice flour is prepared through preparing its stuffing from milk, honey, sugar, red jujube, walnut kernel, sesame and peanut, wrapping it by the wrapper made of glutinous rice flour, frying in oil, freezing and packing.

A gastrodia tuber tea is prepared from gastrodia tuber, wolfberry fruit and wild jujube through respectively soaking in the extracted liquid of ganoderma, lily bulb and lotus flower three times, far infrared baking and mixing. Its advantages are sure nutritive and health-care effect and agreeable taste.

The invention discloses a preparation method of 2,3-dimethyl-2-isopropyl butyronitrile. The preparation method comprises the following steps of: firstly, cooling ammonia to a liquid state, adding obtained liquid ammonia into a low-temperature reaction kettle and then adding sodamide; secondly, adding propionitrile and 2-bromopropane into a high-order stirring and dropping pot and uniformly mixing; next, slowly dropping a mixed liquor obtained in the second step into the low-temperature reaction kettle, regulating the temperature in the low-temperature reaction kettle, and after complete reaction, evaporating and recovering the liquid ammonia; and finally, adding ethyl acetate to extract a water phase in the third step, respectively washing the water phase by using clear water and a saline solution, drying, filtering and desolventizing a final organic phase and distilling in vacuum to prepare the 2,3-dimethyl-2-isopropyl butyronitrile after the desolventizing. The method has scientific material selection, proper proportioning and simplicity and is suitable for industrial production. Moreover, the reaction time is short, the yield is high, and the quality of the product is good.

The invention relates to a copper tailing powder ceramsite manufacturing method. Raw materials adopted by the copper tailing powder ceramsite manufacturing method comprise 70 to 80% of copper tailing powder, 10 to 25% of fly ash and 5 to 10% of coal powder. The copper tailing powder ceramsite manufacturing method comprises the following steps of drying the copper tailing powder by an oven, sieving, carrying out metering processes respectively on the sieved copper tailing powder, the fly ash and the coal powder, feeding the sieved copper tailing powder, the fly ash and the coal powder into a mixer to carry out dry stirring for about 2 minutes, adding water into the mixture until the volume of the water is a half of that of the mixer, carrying out wet stirring for about 2 minutes, feeding the wet powder obtained by the wet stirring into a prilling disc, adding water into the wet powder to carry out prilling, putting the copper tailing powder ceramsite raw pellets obtained by the previous step into a static continuous sintering kiln to carry out sintering, taking out the sintered products from the static continuous sintering kiln, cooling, crushing, and screening. The copper tailing powder ceramsite manufacturing method is characterized in that the copper tailing powder subjected to drying, sieving and metering, the metered fly ash and the metered coal powder are dried and mixed in the mixer, then are subjected to wet stirring, and then are added with water to form the copper tailing powder ceramsite raw pellets; and the copper tailing powder ceramsite raw pellets are fed into the static continuous sintering kiln for sintering to form desired products after three processes of preheating, sintering and cooling. Copper tailing powder ceramsites obtained by the copper tailing powder ceramsite manufacturing method has the advantages of high waste copper tailing powder utilization rate, high strength and low water absorption.

The invention relates to a seasoning, especially a seasoning for barbecue. The barbecue seasoning comprises the following ingredients: 50-80 weight portions of chili powder, 50-80 weight portions of cumin, 20-30 weight portions of white pepper, 30-50 weight portions of salt, 20-25 weight portions of Chinese prickly ash, 20-25 weight portions of black pepper, 2-3 weight portions of fennel, 1-3 weight portions of bay leaf, 3-5 weight portions of cassia, and 5-10 weight portions of seafood powder. The food produced by using the seasoning has a unique taste. The seasoning adopts natural plants for combining according to the proportions and in the processes of grinding, disinfection.

The invention relates to a manufacturing method for waste industrial molding sand dust ceramsite. The manufacturing method comprises material proportioning and manufacturing process flow, wherein the material proportioning is as follows: 90-92% of waste industrial molding sand dust and 8-10% of coal powder; and the process flow is as follows: respectively measuring the waste industrial molding sand dust and the coal powder; after conveying the waste industrial molding sand dust and the coal powder to a stirring machine, drily stirring for about 2 min, adding 1/2 water, and wetly stirring for 1 min; conveying the stirred wet powder into a ball pelletizing disk, and adding water to form a ball; placing the ceramsite raw material ball in a static continuous sintering kiln for calcination; preheating, sintering and cooling; and discharging from the kiln, cooling, smashing and separating to obtain the waste industrial molding sand dust ceramsite as a finished product. The waste industrial molding sand dust ceramsite has the advantages of high utilization rate and high strength.

The invention relates to a method for manufacturing cobalt tailings ash aggregates, which comprises materials and proportions, as well as a manufacturing process flow. The materials comprise: 70 to 80 percent of cobalt tailings ash, 10 to 25 percent of pulverized fuel ash, and 5 to 10 percent of pulverized coal. The process flow comprises the following steps of: baking the cobalt tailings ash, screening, and measuring; respectively measuring the pulverized fuel ash and the pulverized coal; conveying the cobalt tailings ash, the pulverized fuel ash and the pulverized coal into a stirrer to be stirred in a dry state for about 2 minutes; adding half amount of water, and stirring in a wet state for about 2 minutes; feeding the stirred wet powder material into a pelletizing pan, and adding water to produce balls; putting the raw cobalt tailings ash aggregate balls into a static continuous sintering kiln for roasting; and discharging from the kiln, cooling, crushing and separating. The method is characterized in that: the cobalt tailings ash and the pulverized fuel ash and the pulverized coal are respectively measured after the cobalt tailings ash is baked and screened, are stirred in the stirrer in the dry state and the wet state and pelletized by adding water; the raw cobalt tailings ash aggregate balls are sent to the sintering kiln for being roasted; and the cobalt tailings ashhas the advantages of high waste utilization, high strength and low water absorption rate through three sintering process steps, namely preheating, sintering and cooling.

The disclosed preparation method for an electrode chemical modified by O-carboxylmethychitose covalence bond comprises: dipping glass-carbon electrode into O-carboxylmethychitose-formic acid solution for modification, taking out to clean with formic acid and distilled water. This invention can improve detection sensitivity for DA, can eliminate effect of AA and UA, and has long lifetime.

The invention relates to a preparation method for a kelp flavored seafood seasoning. The preparation method comprises the following steps: selecting dry swimming bladders as the raw material, carrying out the ultrasonic treatment after cleaning, crushing and soaking, adding papayotin for enzyme-controlled enzymolysis after beating, adding activated carbon for carbon removing after enzyme inactivating, and filtering through a filtering cloth to obtain an enzymolytic filtering solution; selecting kelp to be cut into pieces, adding water for heating and insulation extracting, and filtering to obtain a kelp extracting solution; mixing the enzymolytic filtering solution and the kelp extracting solution, adding monosodium glutamate, salt, disodium nucleotide and potassium sorbate for mixing to obtain a seasoning solution; subpacking the seasoning solution into bottles to obtain the finished liquid kelp flavored seafood seasoning, or carrying out spray drying on the seasoning solution to obtain the powdery kelp flavored seafood seasoning. The preparation method is reasonable in technology, controllable in operation, scientific in ingredient selection and short in preparation time; the prepared kelp flavored seafood seasoning is rich in kelp flavor, delicious in seafood taste, strong in natural sense, abundant in nutritions and easy to digest and absorb by a human body.