134results about How to "Scientific and reasonable production process" patented technology

The invention relates to water soluble alcohol-soluble polyurethane and a preparation method thereof. The method is characterized in that 5 to 35 percent of oligomer polyhydric alcohol reacts with 5 to 30 percent of polyisocyanate for 2 to 2.5h at 70 to 90 DEG C, 1 to 20 percent of hydrophilic chain-extending agent and 1 to 2 percent of acetone are added, the temperature is maintained at 60 to 70 DEG C for 1 to 1.2h, then 2 to 15 percent of chain-extending agent and 0.3 to 0.5 percent of catalyst are added, after reaction is performed at 60 to 70 DEG C for 3 to 4h, the temperature is reduced to 30 to 50 DEG C for discharging, and then a pre-polymer is obtained; after being neutralized with 2 to 5 percent of trihexylamine, the pre-polymer is added into 10 to 70 percent of ethyl alcohol, and an emulsion product can be obtained after emulsification. In the invention, not only superior properties such as high initial viscosity, quick solidification, good stability, etc. of solvent-type polyurethane can be guaranteed, but also the solid content of polyurethane can be adjusted to the actually required value through water, the default of the prior alcohol-soluble polyurethane that the operation is inconvenient because of water insolubility is overcome, thereby the invention can be used in industries such as lumber, flexible package, compound lamination, etc.

The invention provides a clad net cloth gluing and surface processing technology. A preparation of the clad net cloth comprises the steps of: previously impregnating polyester fiber net cloth by means of PU glue or PVC glue with a coating impregnating machine; laminating and gluing the double faces of the polyester fiber net cloth with a PVC thin film under high temperature by a gluing machine; and surface processing with surface processing agent after cooling and shaping. The technology combines the impregnating with a coating machine, the laminating and the gluing with the gluing machine, with the subsequent surface processing with the surface processing machine of the clad net cloth; is scientific and reasonable; can produce a product with good physical indexes such as peel strength and tear strength, and the like, as well as good air tightness; can greatly improve the surface self-cleaning and pollution-resistant performance, and the surface abrasion resistance and tear resistance; can prevent from photooxidation aging; can prolong the service life; and has low cost, good competitiveness and obvious economic benefit.

The invention provides a thin instant kelp slice and a production technology thereof. The thin instant kelp slice comprises the following raw materials: fresh kelp, algin, cellulose, sodium carboxymethylcellulose, isolated soy protein, starch and glycerol. The specific processing steps are as follows: cleaning kelp, protecting color, dipping for debitterizing, cutting into filaments, deodorizing, softening, processing cellulose, extruding, mixing, tabletting for shaping, slicing, clamping and shaping by a metal net, vacuum frying, centrifugally deoiling, and packaging into the thin instant kelp slice product after cooled. The thin instant kelp slice processed by the invention has abundant nutrition and crisp taste, is convenient to eat and easy to be accepted by consumers, improves the additional value of the kelp product, has good market prospect and can create greater benefit space for enterprises. In addition, the invention has low requirement on equipment, easy control, strong operability, and low energy consumption and is suitable for the mass production of the thin instant kelp slice.

The invention provides a fermentation technique for producing red yeast with high color value; which includes the steps of: cleaning rice, soaking, adding additional nutrient source when soaking, regulating pH to 4.6-6.0; draining, steaming rice, spreading and cooling, inoculating liquid strain, stacking in pool and cultivating bacteria for 36-48 hours, after spreading in yeast pool, ventilating and cultivating, drying into red yeast completed product. The fermentation technique provided by the invention uses superior bacterial strain for production, and is scientific and reasonable by regulating cultivation period, pH valve and additional nutrient source, thereby the product has the advantages of bright color tone, high color valve, high productivity, short cultivation period, and good product quality. Furthermore, products with different color tones can be produced according to demands, and the preparation process flow is suitable for large scale application and has obvious economic benefit.

The invention provides a method for making selection-free immersion-free instantly-stewed cup-shaped cubilose. The method comprises the following steps: immersion of cubilose, cleaning I, selection, cleaning II, shaping with a die, drying with a heat pump, modified atmosphere packaging, and detection of finished products. A heat pump drying device is used for vertically drying cubilose, so that drying rate is substantially increased and water moisture uniformity of products is improved. After the modified atmosphere packaging, shape of the cup-shaped cubilose is well kept and is convenient for storage, the color of the cup-shaped cubilose in the storage process is uniformly kept, and growths of microorganisms are controlled. The method has the advantages of scientific and reasonable production technology, easy control, good operationality, and realization of a continuous and automatic cleaning production.

The invention provides a production method of magnesium citrate anhydrous, relating to the technical field of production processes of chemical raw materials. The production method comprises the following steps: injecting purified water accounting for a certain volume of a tank into a reaction kettle, and stirring; adding a calculated amount of clean citric acid, opening a steam valve, and raising the temperature to about 70 DEG C to fully dissolve the citric acid; slowly adding food-grade magnesium oxide calculated according to a chemical formula to the reaction kettle; reacting the materials for 3-4 hours after feeding ends, then generating plenty of white precipitates, and repeatedly stirring the materials; starting solid-liquid separation when the content of the precipitates is above 50%; firstly drying the product at a low temperature of 70-80 DEG C for about 5 hours after separation to obtain magnesium citrate containing crystal water; raising the drying temperature to 150 DEG C, and continuously drying magnesium citrate containing crystal water for about 60 hours to obtain magnesium citrate anhydrous. The production method is scientific and reasonable, is easy to control and is conducive to reducing the production cost. Prepared magnesium citrate anhydrous is very soluble in water and is beneficial for human bodies to absorb.

The invention provides a method for modifying lotus-seed starch under ultrahigh pressure. The method comprises the following steps of: preparing a raw material, performing vacuum packaging, treating under ultrahigh pressure, drying, grinding, and sieving to obtain a finished product. After the lotus-seed starch is treated under ultrahigh pressure, the structure, physicochemical property and eating quality of the starch are improved, and the application range of the lotus-seed starch is expanded; ultrahigh pressure treatment is a novel method for physically modifying the starch, and a new way is opened up for the production of modified starch; and the method is simple, and is low in time and energy consumption, easy to operate, safe and pollution-free compared with the traditional method for modifying the starch.

The invention provides a cucurbita lily compound fruitcake composed of 20-22% of fresh cucurbita, 10-12% of fresh lily, 20-22% of white granulated sugar, 45%-50% of water, and 2-5% of a composite gelling agent. The composite gelling agent is formed by mixing of carrageenan, xanthan gum, guar gum and agar. The production process includes: selection of cucurbita and lily, cleaning, peeling and seed removal, segmentation and blanching, pulping and color protection, fruit pulp making, blending, boiling (at 95-100DEG C for 20min), plate pouring, cooling, demoulding, drying (at 40DEG C for 16h), and packaging, thus obtaining a finished product. The compound fruitcake has the raw material characteristics and nutrient composition of both cucurbita and lily, has the characteristics of delicate taste and moderate hardness, also is rich in dietary fiber, multiple amino acids, alkaloid, mineral substances and other nutrients, and well fills the current market gap.

The invention discloses a production method of ready-to-eat canned abalone. The production method comprises the following steps: removing shells of raw materials to obtain meat; washing by a composite salt solution in a roller; carrying out ultrasonic coupling hydrogen peroxide decontamination treatment, rinsing and filling; exhausting and sealing; moderately sterilizing; and checking and packaging. According to the production method, the composite salt solution of table salt and calcium chloride is used for treating in the roller washing process to improve the water binding capacity and the texture of abalone meat and improve the chewiness and the mouth feel of the meat sterilized at a high temperature of the canned abalone; the ultrasonic coupling hydrogen peroxide decontamination treatment is adopted, and the pH (Potential of Hydrogen) value of soup is controlled, so that the residual bacteria rate of the abalone before sterilization is lowered, the sterilization temperature is reduced and the moderate sterilization is realized; steaming loss is prevented and the good tenderness and good color and luster of the canned abalone are guaranteed. The production method is applicable to compatibility of any soup, is high in maneuverability and is convenient for industrial continuous production.

The invention relates to a heavy bamboo composite flooring production technology comprising the following steps: heavy bamboo processing; normal bamboo processing; pressing to form an entire plate; cutting heads; straightening edges; heavy sanding; forming; fine sanding; painting process. The bamboo floor production technology in the prior art is poor in reasonability and scientific property, so the produced bamboo floor is poor in quality; the heavy bamboo composite flooring production technology can solve the said problems, is simple in technology, easy to realize, and can be widely applied to the bamboo floor production field.

The invention relates to an OSB (oriented strand board) high-strength composite wood veneer and a production process thereof. The OSB high-strength composite wood veneer comprises an OSB board and a laminated board (3), the laminated board (3) is pasted on an upper surface or /and a lower surface of the OSB board. Production process includes following steps: a. OSB board surface sanding; b. gluing and veneering; c. cold pressing; d. primary hot-pressing; e. primary maintenance; q. melamine wood veneer pasting; h. secondary hot-pressing; and i. secondary maintenance. Since the wood veneer is pasted on the surface of the OSB board, the OSB high-strength composite wood veneer is high in strength and smooth on surface, can be widely used as decorating boards, furniture face boards, vessel cabin boards and carriage boards and the like, and application range of the OSB board is greatly enlarged. The composite wood veneer is scientific and reasonable in production process, high in product qualification rate and fine in quality.

The invention provides a pomegranate juice made from main raw materials pomegranate original juice, water, with sweetening agent, acidity regulations, inorganic salt and essence; weight percentages are respectively as follows: pomegranate original juice 60% to 75%, sweetening agent 5% to 10%, acidity regulations 1% to 5%, inorganic salt 1% to 2%, essence 0.05% to 0.1%, others being water; the beverage is nutritionally endowed without preservative. It can be made into condensed, mono, effervescent or solid beverages. It is pure in texture, convenient to eat, and low in cost. Manufacturing technique is scientific and reasonable, which is beneficial to health.

The invention relates to natural lipstick, which comprises the following components in part by mass: 38 to 47.5 parts of water-phase Chinese redbud extracting solution, 0 to 0.03 part of edible carmine, 41 to 49.5 parts of oil-phase castor oil, 10 to 12 parts of bee wax, 0.46 to 0.48 part of preservative ethyoxyl ethyl propionate (EEP), wherein according to the Chinese redbud extracting solution,Chinese redbud and honey are used as raw materials, the density of the honey is between 39 and 41 baume degree, and the using amount of the honey is 1.8 to 2.5 times that of the Chinese redbud. A preparation method for the natural lipstick comprises the following steps of: cleaning the selected Chinese redbud by using purified water, disinfecting at the temperature of 100 DEG C for 3 to 5 minutes, cooling to the temperature of 65 DEG C, putting the disinfected Chinese redbud into a disinfected glass container, heating to the temperature of less than or equal to 65 DEG C in a water-resisting mode, standing for 36 hours to obtain filtrate serving as the Chinese redbud extracting solution; and heating the castor oil and the bee wax to the temperature of between 60 and 85 DEG C, heating the Chinese redbud extracting solution, the edible carmine to the temperature which is the same as that of an oil phase, adding the oil phase into a water phase with stirring, continuing to stirring until the mixture is emulsified, separating the materials from a heat source, cooling naturally to the temperature of below 50 DEG C, adding the EEP, cooling naturally to room temperature, and filling into a hose.

The invention provides a pomegranate compound drink. The pomegranate compound drink comprises the following materials by weight percent: 20%-80% of normal pomegranate juice, 5%-30% of traditional Chinese medicine extracting solution, 0.1%-1% of citric acid, 0.01%-0.05% of vitamin C and a sweetening agent and the balance being water, wherein the normal pomegranate juice is prepared by blending five-fold pomegranate condensed juice and water in a ratio of 1:4; a preparation method of the traditional Chinese medicine extracting solution comprises the steps of cleaning pomegranate bark, crushed pomegranate seeds, fructus lycii, hawthorn and emblic leafflower fruit, adding the materials in a weight ratio of 1:2:2:2:2 into water the weight of which is 15 times the total weight of the solids, immersing at room temperature of 25 DEG C for 20 hours, heating and cooking for 4 hours at 60 DEG C, filtering to remove residues, and centrifuging the filter liquor with a centrifugal machine, thus obtaining supernate, namely the traditional Chinese medicine extracting solution. The pomegranate compound drink has the functions of softening blood vessels, enhancing the immunity and resisting oxidation, and has the health-care functions of strengthening physique and preventing diseases. Besides, the good flavor of pomegranate is kept, the mouthfeel is proper, and the texture and color are attractive.

The invention relates to a healthcare functional tablet for improving the immunity and a preparation method of the healthcare functional tablet. The healthcare functional tablet for improving the immunity is prepared by the steps of mixing raw materials and auxiliary materials and pressing into tablets; each tablet comprises the following raw materials in percentage by weight: 22 to 50 percent of root of kudzu vine extract, 31 to 62 percent of arginine and 18 to 45 percent of agaricus blazei murill extract and also comprises the following auxiliary materials in percentage by weight: 0.02 to 1 percent of starch, 0.02 to 1 percent of dextrin and 0.005 to 0.1 percent of magnesium stearate. The preparation method of the healthcare functional tablet comprises the following processes of pretreating the raw materials and the auxiliary materials, mixing the raw materials and the auxiliary materials, making a soft material and performing granulation, drying, finishing, general mixing and tabletting. A healthcare capsule for relieving the physical fatigue has the advantages of no toxic or side effect, edible safety, obvious effect, improvement of the immunity and the like.

A produce method of hemolysis agent used by home TEK style three grouping blood corpuscle analyzer with out potassium cyanide. Using dodecyl season amine salt as the main function reagent of the hemolysis agent, using innoxious material instead of potassium cyanide to measure hematoglobin, its technology steps are: (1) prepare purify water, (2)confect buffer, (3) dissolve EDTA, (4) dissolve dodecyl season amine salt, (5) constant volume, (6) filtration and filling. The technology recipe of the production is reasonable, the raw material is easy to get, and its process is easy, the cost is low, and it did not add antiseptic.

The invention relates to a crop, in particular to a manufacturing process of organic rice, and belongs to the field of agricultural production technique. The manufacturing process includes choice of organic fertilizer, plowing of soil, choice and processing of organic seed rice, rice seeding cultivation of the organic rice, field management of the organic rice, and other steps, produced organic rice grains are plump, production volume is stable, and the standard of the organic rice is fitted. The rice is a main grain crop in our country, and development of the organic rice plays a role of positive promotion for sustainability development of agriculture of our country and maintenance of agriculture ecological balance.