41results about How to "Bright and bright" patented technology

The invention relates to a polyethylene heat shrinkable film gravure printing process which comprises the following steps of: (1) unwinding a polyethylene heat shrinkable film; (2) carrying out unwinding drawing; (3) carrying out inking by a drop roller; (4) scraping ink by a scraper; (5) carrying out gravure printing; (6) drying ink; (7) cooling a printed object; (8) carrying out multiple color class overprinting, wherein the steps (3), (4), (5), (6) and (7) are sequentially repeated; (9) carrying out winding drawing; (10) winding; (11) checking the quality; (12) stripping; (13) sealing and cutting; and (14) carrying out finished product packaging to obtain a finished product, wherein when the step (6) is implemented, the ink printed on the surface of the polyethylene heat shrinkable film is dried by modes of feeding hot blast by an air blower and circulating the hot blast by a drying box and related equipment comprises an air energy heating device, the air blower, an external heating box, a suction fan and the drying box with an effect of an air chipper. The polyethylene heat shrinkable film gravure printing process is used for carrying out gravure printing on the polyethylene heat shrinkable film.

The invention relates to art accumulated acrylic paints with nano-pigment and the preparation method, belonging to technical field of painting things. First the hydroxyethylcellulose and the gum arabic are put into distilled water and then the bond glue can be obtained after swelling and heating. Then the bond glue is added in sodium benzoate, the nano-graining paste, the polyacrylic acid latex and aqueous polyurethane emulsion and then blended evenly to obtain sizing agent after adding powder pigment and calcium carbonate. The sizing agent can be obtained after grinding. The preparation method utilizes the polypropylene latex to make art accumulated acrylic paints together with the aqueous polyurethane emulsion. The paints can cause solid accumulated result painting by oil painting knife or paintbrush. The art accumulated acrylic paints with nano-pigment has the advantages of good service performance, bright color, good weather resisting property and strong chemical durability, so can meet the high requirement of the artist for art accumulated acrylic paints.

The invention relates to art oil paint with nano-pigment and the preparation method, which is characterized in that the beeswax is added into refined linseed oil and polly seed salad oil and blended evenly to make bond after heating and melting. The nano-pigment is added into the bond to blend evenly and then the pigment is added in and blended evenly. Then aluminum stearate, 2-ethyl hexanol cobalt (CAS No.13586-82-8), silicon dioxide hydrate, hydrafil, phenoxetol, butyl-p-cresol and lithopone are added in and then blended evenly. The product can be obtained after grinding. The preparation method first disperses the nano-pigment into the bond and drains most air on the surface of the common pigment grain, and then disaggregates the large grain and small gobbet of the sizing agent by the large shearing force, extrusion force and grinding force between the two rollers generated by the turn of the three-roller muller. During the grinding process, the bond with nano-pigment or latex covers the surface of the pigment grain and then permeates through the gaps of the grains. The product made has the advantages of rich color, bright colour and luster, fresh tint, strong tinctorial strength and good chromaticity.

The present invention relates to an after-treatment method for slowing reconstitution speed of freeze-dried fruit and vegetable dices, belonging to the field of fruit and vegetable food processing technology. It is characterized by that said invention adopts a kind of fluidized bed drying process to make freeze-dried fruit and vegetable dices undergo the processes of film-coating and drying treatment. Said process includes the following steps: preparing film-coating solution, making the film-coating solution be connected with a flowing pump, preheating spray bed drying chamber, placing fruit and vegetable dices, starting draught fan to make the fruit and vegetable dices be fluidized, opening said flowing pump and spray-coating film-coating solution on the surface of fruit and vegetable dices, after the spray-coating step is completed, taking out the dried fruit and vegetable dices, packaging and making storage.

The invention relates to esthetic gouache color containing nano-pigments and process for preparation, in particular belonging to the technical field of paints. The invention is characterized in that natural peach glue and acacia gum are taken to be added into formula distilled water to be heated, mixed, melted and made into adhesive glue solution. After being added with nano graining paste and pigment powder which are uniformly mixed with the adhesive glue solution, the adhesive glue solution is further added with lithopone, glycerol, sodium benzoate, and phenoxetol to be uniformly mixed, the mixture forms coarse paste which is added into a hopper of a three-roll grinder to be ground, and the ground slurry flows into a storage barrel, thereby achieving finished goods. The invention is powerful and bright in color, good in dyeing force and good in chroma, not only has good usability and bright color, but also has perfect weatherability and chemical durability, which meets the high demands of artists for the gouache color for art purposes.

The invention relates to art watercolor with nano-pigment and the preparation method, belonging to technical field of painting things, which is characterized in that the gum arabic is put into distilled water and then added in water soluble starch and hydrated silicon dioxide to make the bond glue. Then the bond glue is added in glycerin, sodium benzoate, nano-pigment (paste) and sodium hexametaphosphate to blend evenly. Next the pigment (powder) and the aluminum silicate are added in and then blended evenly to make rough sizing agent. The rough sizing agent is put into the hopper of a three-roller muller to grind and the product can be obtained after grinding. The preparation method utilizes a few nano-pigments to replace parts of common pigment materials. The product made has the advantages of good service performance, bright color, good weather resisting property and strong chemical durability.

The invention discloses a preparation method of a water-soluble paprika red pigment. The preparation method comprises the following steps: adding equal amount of a solution prepared from alkali and alcohol in proportion to an oil-soluble paprika red pigment serving as a raw material, performing saponification under constant-temperature stirring condition; adding an alcohol solvent, stirring, cooling to room temperature, performing centrifugal separation, reducing pressure of a liquid supernatant, heating and distilling the liquid supernatant, recycling alcohol to obtain an alcohol-soluble paprika red pigment; adding an emulsifying agent, mixing uniformly for emulsifying; adding water according to requirement and uniformly stirring to obtain the water-soluble paprika red pigment; dissolving undissolved substances in ethyl acetate, stirring, filtering, recycling ethyl acetate by performing reduced pressure distillation on a filter liquor, and extracting residual paprika red pigment. The use rate of the pigment is over 95 percent, the prepared water-soluble paprika red pigment is stable in performance, is of bright color and is transparent after being diluted, is short in process route, low in device cost, low in operation cost and convenient to store and transport, and can be put into industrialization easily.

The invention provides a thin-skinned steamed stuffed bun and a production method thereof. The thin-skinned steamed stuffed bun comprises the following raw materials: flour, dioscorea roots, pork of free-ranging pigs, fresh vegetables, eggs, bean curd with fermented slurry, alum-free vermicelli, salt, powdered pepper, Chinese prickly ashes, minced scallions and gingers, and sesame oil; the method for producing the thin-skinned steamed stuffed bun comprises the following four steps: preparation of the dough and skin, preparation of stuffing, a production process, and a cooking process. High-quality wheat is carefully chosen and grinded into flour, unique viscose juice in the dioscorea roots with long hairs is used for kneading dough, the dough skin is thin and like a cicada's wing, and the dough is chewy and elastic with chewy taste; steamed stuffed bun prepared by the dough skin is white and shiny, and has paper liked skins, tender pork, abundant oil, large stuffing, and big size; stuffing inside can be seen indistinctly from the dough skin, white stuffing contains bean curd, green stuffing contains leek, red stuffing contains radishes, black stuffing contains edible fungus, yellow stuffing contains eggs, steamed stuffed bun is bright and beautiful with ornamental values, so the steamed stuffed bun is called thin-skinned steamed stuffed bun.

The invention belongs to the technical field of pig culture, in particular to a feeding method for improving meat flavor of fatting pigs. The feeding method specifically comprises the following steps of (1) feeding a fatting feed at fixed time each day, wherein the feeding times are respectively 6:00 to 7:00 and 18:00 to 19:00 each day, and the feeding amounts of the two times each day are the same; (2) in the fatting period, performing light radiating treatment by green light at 1:10 to 4:00 each day, and performing light radiating treatment by orange light at 20:40 to 23:20 each day. The feeding method has the advantages that the fatting feed is fed at fixed time each day, and the light is supplemented, so that the survival state of the fatting pig is obviously improved, the symptoms of depression, constipation, inappetence and the like of the house-cultured fatting pig are effectively prevented, the weighting of the fatting pig is effectively promoted, the meat yield rate is promoted, the meat index is obviously improved, the meat has good water retaining ability and juicy property, the meat is red in color and lustre, and the good quality and mouth feel are realized.

The invention discloses a method for dyeing a fabric by using natural blue pigment. The method for dyeing the fabric by using the natural blue pigment includes following steps: using strains for fermenting the blue pigment, obtaining fermentation liquor, and then extracting the blue pigment so as to obtain blue pigment powder; preparing dye liquor from the blue pigment powder and water, raising temperature of the dye liquor to 35-45 DEG C, placing the fabric in the dye liquor, keeping the fabric in the dye liquor for 10-20min, and then adding sodium chloride, keeping for 10-20min, and next heating the dye liquor to 75-85 DEG C by using temperature of 0.5-5 DEG C, adding sodium carbonate, keeping temperature for 30-60min at temperature of 75-85 DEG C, and then cooling the fabric, and finally completing dyeing of the fabric after washing the fabric with cool water and drying the fabric. The method for dyeing the fabric by using the natural blue pigment extracts the blue pigment, uses the blue pigment as natural pigment obtained through microbial fermentation, and endows the pure cotton fabric with antibacterial performance in dyeing, and the fabric is bright and colorful in color, and has good color fastness to rubbing. The dyeing method is easy to operate and implement, facilitates industrial production, and has a wide application prospect.

The invention provides a preparation method for a color electrophoretic display membrane material and application of a hollow-hole mask plate in preparation of a color electrophoretic display membrane layer. Microcapsules with different colors are coated on a temporary substrate by a hollow-hole mask plate; all microcapsules with different colors are transferred from the temporary substrate to a target substrate successively, thereby realizing a graph-nested color microcapsule electrophoretic display membrane material. According to the invention, the color microcapsule electrophoretic display membrane material is prepared by using a technology with hollow-hole mask printing and transferring firstly; and compared with the prior art, the provided method has higher practicability; preferably, the transferring material is polydimethylsiloxane being an elastic flexible material with low surface energy and the capsule layer can be transferred completely, so that the method can be applied to an embedded reel-to-reel process to realize large-scale production. The color microcapsule electrophoretic display membrane material prepared by the method has advantages of high reflectivity, high color contrast ratio, and embeddable reel-to-reel process; the preparation process is simple; and industrial production can be realized.

The invention discloses an extraction method and dyeing method of natural blue pigment. The method includes the steps of: fermenting blue pigment with a strain to obtain fermentation broth, then extracting blue pigment to obtain blue pigment powder; making the blue pigment powder and water into a dye liquid, heating the dye liquid to 35-45DEG C, putting the fabric in the dye liquid for 10-20min, then adding sodium chloride and maintaining the state for 10-20min, then performing heating to 75-85DEG C from 0.5-5DEG C, adding soda ash, conducting heat preservation at 75-85DEG C for 30-60min, then performing cooling, and carrying out cold water washing and drying, thus finishing fabric dyeing. The blue pigment extracted by the method provided by the invention serves as a natural pigment produced by microbial fermentation, endows pure cotton fabrics with antibacterial properties while dyeing, is bright in color, and has good color fastness to rubbing. The dyeing method provided by the invention is easy to operate and implement, and is easy for industrial production, thus having broad application prospects.

The invention provides a vacuum-freeze-dried vegetable and egg product and a preparation method. Raw materials of the vacuum-freeze-dried vegetable and egg product comprise the following components inparts by weight: 70-80 parts by weight of egg, 10-20 parts by weight of vegetable powder, 8-12 parts by weight of white granulated sugar, 0.2-0.5 part by weight of fructo-oligosaccharide and 132-168parts by weight of plain boiled water. According to the vegetable and egg product, an eating mode of existing egg products is changed, the popularization range is extended, the taste and the flavor are improved, a nutrition structure of the product is enriched, the fragrance is obvious, and the vacuum-freeze-dried vegetable and egg product melts in the mouth.

The invention discloses an intensive and efficient culture method of Taisho Sanshoku. The method includes the steps of early-stage preparation, preparation before stocking of Taisho Sanshoku fry, feeding of Taisho Sanshoku fry, screening of Taisho Sanshoku growing to different stages, daily management and disease prevention and treatment. According to the intensive and efficient culture method ofTaisho Sanshoku, by reasonably using disinfecting drugs and compound probiotics, the morbidity is significantly reduced, the stress resistance is improved, and the survival rate and the growth rate are increased; Taisho Sanshoku has a bright color, and the yield is increased; the feeding cost is reduced on the whole, Taisho Sanshoku can be caught earlier, and the economic benefit is increased.

The invention relates to a dyeing method for human body plasticized specimen blood vessels and nerves, which belongs to the technical field of biological plasticization, and comprises the following steps: removing glue on the surface of a plasticized specimen which needs to display blood vessel and nerve structures and deformation through xylene, bleaching by using peroxide, adding ethanol into a mixed solution of pigment toner and epoxy resin AB glue for dilution, and after the mixed solution is adjusted to a proper color, respectively painting blood vessels and nerves; then curing in a vacuum pressure cabin; and finally, removing surface flooding through cleaning, and coating a layer of varnish, so that the dyed plasticized specimen is brighter in color, can be dampproof and wear-resistant, can be prevented from being oxidized, can be stored for a long time and is used for teaching observation.

The invention discloses a weather-resisting non-toxic pigment preparing method and belongs to the field of school article synthesis. The method comprises the steps of exposing cleaned clam shells to the sun to be aged, conducting smashing and screening, conducting calcination to obtain powder, making the powder react with water under the ultrasonic condition, conducting dispersion to obtain white uniform slurry, cutting wheat straw into pieces, soaking the pieces in warm water, spreading the short straw pieces on the bottom of a fermentation tank, covering the short straw pieces with the white uniform slurry, laying Chinese art paper, adding water, conducting airtight fermentation, conducting high-speed stirring to obtain mixed uniform slurry, evenly mixing the mixed uniform slurry with brown sugar and glutinous rice flour in proportion to obtain a stock, mixing the stock with water and pigment in proportion, and conducting uniform ultrasonic dispersion to obtain weather-resisting non-toxic pigment. The pigment can be stored stably, sedimentation and layering are avoided, adhesion fastness and color saturation are high, and the pigment is safe and free of toxin. Paintings drawn with the pigment can be stored for a long term without fading, and the pigment can be widely used and popularized.

The invention discloses an antibacterial skin-caring polypropylene fiber fabric. The polypropylene fiber fabric comprises a fabric body, the fabric body comprises a base fabric layer, the top of the base fabric layer is fixedly connected with a spunlace nonwoven fabric layer, the top of the spunlace nonwoven fabric layer is fixedly connected with an antibacterial layer, and the top of the antibacterial layer is fixedly connected with a gas permeable layer; the bottom of the base fabric layer is fixedly connected with a bamboo fiber layer, and the bottom of the bamboo fiber layer is fixedly connected with a skin caring layer; the front surface of the fabric body is fixedly connected with a decorative material; and the base fabric layer is prepared from polypropylene fibers, and the spunlacenonwoven fabric layer is prepared from a spunlace nonwoven fabric. According to the polypropylene fiber fabric provided by the invention, the base fabric layer, the spunlace nonwoven fabric layer, the antibacterial layer, the gas permeable layer, the bamboo fiber layer and the skin caring layer cooperate for use, so that the polypropylene fiber fabric has the advantages of inhibiting bacteria andcaring skin, and solves the problems that current fabrics have poor antibacterial skin-caring effects, and easily cause skin damage to people with sensitive skin, thereby causing dissatisfaction to users.

The invention relates to the technical field of chili processing, in particular to an appetizing chili processing technology which is mainly realized through the steps of selecting, cleaning, sectioning, rolling, drying and pickling, and through effective cooperation of the steps, the finally prepared sauce-pickled green chili is bright in color, tender and crisp in taste and good in product quality. The salt is only added in the tumbling step, and the low-concentration alkali liquor is used for blanching after tumbling, so that the content of nitrite in the finally prepared sauced green pepper is lower than 2mg/kg, and the sauced green pepper is safer and healthier to eat.