277results about How to "Does not affect color" patented technology

A processing method for Chinese medicine health tea, is that the health Chinese herbal medicine is prepared into the concentrated Chinese herbal medicine extract or discolored concentrated Chinese herbal medicine extract, which is sprayed into tea in a spraying way. The process includes: preparing the concentrated Chinese herbal medicine extract; spraying and drying first; spraying the concentrated Chinese herbal medicine extract into tea in different proportions for one to five times in the spraying way, spraying every time and first drying every time, and first drying tea with the concentrated Chinese herbal medicine extract by a drying device at different temperature respectively; drying again and perfuming, namely, adding the tea with the Chinese herbal medicine extract after sprayed and dried first into a baking cage to be dried again and perfumed; packing and storing. The preparation of the discolored concentrated Chinese herbal medicine extract includes: pulverizing the health Chinese medicine components, soaking in water, then extracting by a diacolation or microwave extracting process, concentrating and separating by a refrigeration or ultrafiltration concentrating technic. The Chinese medicine health tea having the original shape and color of tea, and a certain health care effect, is prepared by the process.

The invention discloses wood lacquer for purifying formaldehyde and a preparation method thereof. The wood lacquer is prepared by mixing a component A with a component B in a mass ratio of (1:0.25)-(1:0.5), and then stirring the mixture uniformly, wherein the component A is prepared by putting alkyd resin and alcohol solvents into a reaction kettle under the protection of nitrogen, stirring the materials uniformly and heating the materials to 50-75 DEG C, adding first diluents, fillers, driers, wax powder, formaldehyde removal agents and an anti-settling agent in sequence, continuing stirring, maintaining the temperature at 40-70 DEG C and reacting for 15-60 minutes, and discharging the material after returning to the room temperature; the component B is prepared by putting second diluents into the reaction kettle under the protection of nitrogen, stirring and insulating the materials, putting curing agents, a levelling agent and a defoaming agent into the reaction kettle, insulating and stirring the materials, and discharging the material after returning to the room temperature. The wood lacquer has high formaldehyde removal efficiency and good durability, dispenses with recoating films, and is convenient to use.

The invention relates to the technical field of organic macromolecular polymerization, aims to solve the problems that operation is difficult, storage is unstable, and the water resistance is poor due to the fact that overcoat varnish for conventional architectural coatings is subjected to extinction often by adding fumed silica or wax emulsion, and provides one-component acrylic ester matte core-shell emulsions with good anti-water-white performance and a preparation method and application thereof. The raw material components of the emulsions comprise alkyl methacrylate, alkyl acrylate, vinyl monomers without -COOH groups, vinyl monomers containing -COOH groups, organosilicone monomers, crosslinking monomers, a pH modifier, an emulsifier, an initiating agent and deionized water. The one-component acrylic ester matte core-shell emulsions are characterized in that after forming into films, the emulsions have a coarse structure with separated surface micro-phases through a core layer part along with the difference of the neutralization degree of the gadoleic acid functional monomer of 3-10 carbon atoms, and the emulsions with the different matte degrees are obtained. Water-based overcoat varnish prepared through the one-component acrylic ester emulsions has the advantages of good water-white resistance, storage stability, good weather resistance, low cost and the like.

The invention provides a highly wear-resistant bio-based polyamide composite material and a preparation method thereof. The bio-based polyamide composite material contains polyamide resin and a wear-resisting agent. Production raw materials of the polyamide resin comprise pentanediamine and diacid. A weight ratio of the polyamide resin to the wear-resisting agent is 100: 0.5-25. The preparation method comprises the following steps: at least mixing the polyamide resin and amino polysiloxane at room temperature; and successively carrying out extrusion granulation at 220 to 300 DEG C, cooling and drying so as to obtain the highly wear-resistant bio-based polyamide composite material. The polyamide composite material provided by the invention has good mechanical properties and wear resistance; the wear-resisting agent amino polysiloxane does not influence the color of the polyamide composite material and poses no restriction to application occasions of the polyamide composite material; and the the preparation method provided by the invention has the advantages of easiness, low cost and accordance with production requirements of industrialization.

The invention provides a modified-chitosan-containing anti-ultraviolet finishing agent for cotton fabric and anti-ultraviolet cotton fabric obtained by aid of the anti-ultraviolet finishing agent. The modified-chitosan-containing anti-ultraviolet finishing agent for the cotton fabric is a uniformly mixed solution of 3,4,5-trimethoxybenzoyl chitosan, a crosslinking agent, a penetrant and an acetic acid or lactic acid solution, wherein the crosslinking agent is organic polycarboxylic acid or amino-modified silicone oil emulsion; the penetrant is either JFC or peregal O. The anti-ultraviolet cotton fabric with anti-ultraviolet, anti-bacterial and anti-crease finishing functions is obtained through double-dip double-nip, water washing and drying, the anti-ultraviolet, anti-bacterial and anti-crease finishing functions are high in durability, the cotton fabric still maintains the original style of the fabric after finishing, the hand feel, the strength, the whiteness and the color of the cotton fabric are not affected, and the original human body affinity is maintained; the finishing agent is simple in composition and easy to prepare, and a finishing process is simple and environment-friendly.

This invention discloses a fuzzing-pilling resisting finishing method for soybean fiber fabric. It makes grafting modification to soybean fiber fabric, finishes by resin finishing agent. The monomer for grafting modification is diacritic acid or methacrylate of diatomic alcohol or with other active group, the finishing agent is organic silicon modified polyacrylate dispersion or modified polyurethane like finishing agent. Said invention has fine washing resistance and no formaldehyde in process agent.

The invention relates to a technology for keeping the freshness of fresh wet noodles through coating with a chitosan/corn starch film, and belongs to the technical field of the freshness keeping of foods. The technology comprises the following steps: 1, dissolving corn starch in water, and gelatinizing; 2, dissolving chitosan; 3, mixing; 4, adding glycerin; 5, homogenizing, and degassing; 6, preparing fresh wet noodles; and 7, coating. The technology has a simple and easily-implemented processing process and a low cost because of the application of the chitosan/corn starch composite film to the coating freshness keeping of the fresh wet noodles. Chitosan and corn starch are adopted as film forming base materials in the invention, have wide sources, are nontoxic, and are safe to eat. When the coated fresh wet noodles are boiled, the chitosan/corn starch composite film on the surfaces of the fresh wet noodles can be easily dissolved in water. The technology substantially prolongs the shelf life of the fresh wet noodles without influencing the flavor and the color of the fresh wet noodles.

The invention discloses a hollow capsule, which comprises the following components in parts by weight: 10 to 30 parts of kappa-carrageenan, 90 to 180 parts of water-soluble crosslinked starch, and 20 to 40 parts of plasticizer. The invention also discloses a preparation of the hollow capsule, which comprises the following steps of: 1) dissolving gum, wherein carrageenan and water-soluble crosslinked starch are stirred, water at a temperature of between 70 and 90 DEG C is added into the mixture, the plasticizer in the amount of the prescription is added and completely dissolved, and the mixture is stirred uniformly; 2) culturing the gum, wherein the gum liquid obtained in the step 1) is cooled to a temperature of between 40 and 45 DEG C, the gum liquid is insulated and stood for 30 to 60 minutes, and the gum liquid is put into a gum soaking tank; and 3) soaking the gum, wherein when the temperature of the gum liquid in the gum soaking tank is cooled to 35 DEG C, operations of gum soaking, drying, shell pulling out, cutting and buckling are automatically carried out through a capsule template. According to the hollow capsule disclosed by the invention, the transparency and toughness are remarkably improved, the friability is remarkably reduced, and the product yield is greatly increased.

A disclosed technology for preparing walnut oil specifically comprises the following steps: (1) frying with fire: frying with an electric temperature-control frying pan; (2) rolling by stone, sieving materials at the edge of the mill disc; (3) steaming the material thoroughly with steam in a cage; (4) encircling with eulaliopsisbinata: using eulaliopsisbinata to cover the steamed material and preparing cake blanks; (5) performing physical squeezing to obtain crude oil and cakes; and (6) processing crude oil: performing primary filtering, first-stage precipitation, second-stage precipitation and third-stage precipitation to obtain walnut oil. The characteristics of the technology comprise: one frying one steaming, two-time sterilization, two-time (impure) flavor removing, physical squeezing and the natural method; the steaming processing helps to improve oil extraction rate by about 4%; the technology overcomes the disadvantages of some destroyed nutritive indexes and secondary pollution exhibited by a raw-kernal squeezing method and a solvent extraction method; the technology helps to guarantee natural mature fragrance characteristic and stability of walnut oil, and helps to improve oil extraction rate and production efficiency, wherein the oil extraction rate is 50% or more; and the walnut oil as well as the cakes are obtained, so that the added value is improved.

The invention relates to a carbon-serial conductive coating with ultralow content of carbon tubes. The coating comprises a basic coating and a conductive additive which is doped in the basic coating, wherein the conductive additive is a carbon nanotube array which is uniformly distributed in the basic coating; the mass percent concentration of the carbon nanotubes in the conductive coating is 0.1-0.5wt%; the surface resistance of a film formed by air-spraying the conductive coating is less than or equal to 10<9>ohm. The preparation method comprises the following steps: firstly, adding the carbon nanotube array into the basic coating for primary dispersion to obtain an intermediate mixed coating; then adding the intermediate mixed coating into the basic coating for secondary dispersion so as to obtain the conductive coating. The design provided by the invention can be applied to electrostatic spraying with relatively low content of carbon tube and relatively strong decorative performance of pigments, the carbon nanotube array is uniformly dispersed in the basic coating. The coating is simple in preparation method and relatively low in production cost.

The invention mainly relates to the technical field of packaging paper processing and discloses antibacterial and mildew-resisting packaging paper. The antibacterial and mildew-resisting packaging paper is prepared from the following raw materials: corn stalk, wheat stalk, scandent hop herb, mulberry leaves, madder herb, elsholtzia herb, volcanic rocks, activated carbon, chitosan, dipotassium glycyrrhizinate, sodium selenite and lipase. The antibacterial and mildew-resisting packaging paper has the advantages of easiness in raw material obtaining, simple preparation and low price; in addition, the anti-bacterial rate can reach 88 percent, so the packaging paper has relatively-high antibacterial property; the antibacterial and mildew-resisting packaging paper has safety and no toxicity to a human body, so that human health can be ensured when packaged articles are used; besides, the corn stalk and the wheat stalk have extensive source and low price and ensure that the packaging paper is light in mass and is easy to transport and use. The crushing grain diameters of the corn stalk and the wheat stalk are relatively-large and the fiber length is increased, so that the connection of fibers is facilitated, the strength of the packaging paper is improved and hair slip of the packaging paper is avoided; furthermore, by adding the lipase, the fat ingredient in the raw materials can be decomposed, papermaking is facilitated, the cross-linking effects among the fibers can be improved, and strength and smoothness of the paper are improved; according to the antibacterial and mildew-resisting packaging paper, packaging is benefited, and the protecting function of the articles is improved.

The invention discloses beef tallow and a decoction method of the beef tallow. The invention further relates to a fat composition containing the beef tallow, in particular to a frying fat composition. When the frying fat composition disclosed by the invention is used for frying foods, the flavor of the fried foods can be significantly improved. The invention further relates to an application of the beef tallow.

The present invention provides a preparation method of stilbite carrier zinc series in organic antimicrobial agent. Said invented inorganic antibacterial agent is not limited by physical environment, has strong antibacterial action, good persistent availability, broad-spectrum antibacterial property and good compatibility for making other products. It can solve the product discoloration problem due to addition of antimicrobial agent, can raise the fineness of inorganic antimicrobial agent powder body, and can be uniformly distributed in the product, at the same time it can greatly reduce cost of inorganic antimicrobial agent.

The present invention discloses one kind of special functional dyed yarn and its production process, and is mosquito preventing blended dyed yarn containing mosquito preventing cotton fiber. The mosquito preventing blended dyed yarn features its capacity of repelling mosquito, compatibility with fabric finishing agent, high spinnability, etc. The mosquito preventing blended dyed yarn may be used widely in underwear, night dress, bedding, tent and other products.

The invention discloses a preparation method of a coating-modifiedaluminum pigment. The preparation method comprises the following steps: (1), raw material preparation; (2), primary polymerization reaction; (3), secondary polymerization reaction; and (4), product separation. The prepared aluminum pigment can exist stably in solutions with pH of 1 and 11 for longer than 90 days, and can exist stably inan oxygen environment for longer than 1 year. The preparation method of the coating-modifiedaluminum pigment has the followingadvantages: (1), the operation is simple, convenient and easy to implement, and particle size controllability is realized; (2), the aluminum pigment surface is coated with an inert and transparent protecting shell, so that not only can the aluminum pigment be effectively prevented from being oxidized by an acid-alkali solutionor oxygen in air, but also the color of the aluminum pigment is not influenced; (3), the coating shell is compact and uniform, the shell layer is thinner, and the acid and alkali resistance and oxygen oxidation resistance are good; and (4), the particle size of the aluminum pigment after coating modification is smaller and has narrow distribution range, and accordingly, the dispersibility and the application performance of the aluminum pigment are improved.

The invention relates to the technical field of leather and chemical industries, in particular to a silicone-containing amphoteric phosphate fatliquor and a preparation method thereof. The invention aims at providing the silicone-containing amphoteric phosphate fatliquor and the preparation method thereof so as to overcome the problem of affecting the leather color, the physical health of operators and non-ideal fatliquoring effect in the prior art. In order to achieve the purpose, the technical proposal is as follows: the silicone-containing amphoteric phosphate fatliquor is prepared by compounding the following raw materials based on parts by weight: 30-50 parts of polyether-modified polysiloxane phosphobetaine, 20-30 parts of phosphorylated castor oil, 20-40 parts of sulfited fish oil and 0.2-5.0 parts of aliphatic alcohol polyethenoxy ether phosphate. The silicone-containing amphoteric phosphate fatliquor has pale color, does not affect the leather color, has no irritating odor and poses no threat to the physical health of the operators. The fatliquoring leather has the advantages of leather fullness, fine grain surface, elasticity and softness and strong slipperiness; and the fatliquor has good fatliquoring effect.

The invention discloses a marble tile capable of degrading formaldehyde. The marble tile includes a marble tile base layer, a middle adhesive layer and a formaldehyde removing functional layer, wherein the middle adhesive layer is solidified on the upper surface of marble tile base layer, and the formaldehyde removing functional layer is bonded with the upper surface of the middle adhesive layer.According to the marble tile capable of degrading formaldehyde, the formaldehyde removing functional layer not only has the firm attaching effect of adhesive materials, but also has micro pore structures, formed by roughening, on the surface, the formaldehyde removing functional layer is not easy to wear, the service life is greatly improved, and original glossiness, color and luster and other technical indicators of the marble tile are not affected. Meanwhile, the invention discloses a preparation method of the marble tile, the process is simple, operation can be conducted on the original marble tile production line, and industrial application is easily achieved.

A nano-class coated membrane for cleaning air and generating negative ions carries the TiO2 nanoparticles for generating electrons and holes in photocatalytic condition to trigger redox reaction which can decompose the harmful gas (formaldehyde) into CO2 and H2O and the polar ore nanoparticles for generating electric current under thermal excitation of pressure and temp to electrolyze the H2O and release negative ions.

The invention discloses a production device for thermal reaction essence. The device is mainly composed of a reaction kettle body, a condenser, a chromatographic column, a U-shaped pipe, an eluent storage tank, a constant flow pump, a buffer tank, a concentrator and conveying pipelines among all the parts. In the thermal reaction process, fragrant mixed steam generated in the reaction kettle body sequentially passes through the condenser, the chromatographic column and the U-shaped pipe and lastly flows back into the reaction kettle body to form circulation; after the thermal reaction is finished, eluent is pumped into the chromatographic column by the constant flow pump from the eluent storage tank according to a certain flow velocity for elution, the eluent flows into the buffer tank and lastly transferred into the concentrator to be concentrated, and concentrated liquor is the essence. According to the thermal reaction essence produced by the device, the problem that the thermal reaction essence is low in intensity is solved; meanwhile, an essence product is transparent and water-soluble, cannot influence the color and lustre of an application product and can be applied to various beverages and other food.

The invention relates to the technical field of displaying, and discloses a display panel. The display panel comprises a CF (Colour Filter) substrate, wherein a plurality of pixel points are formed on the front side of the CF substrate; one pixel point comprises a plurality of sub-pixels. The display panel is characterized by comprising a first transparent conductive layer, a second transparent conductive layer, an electrochromic structure and a solid electrolyte, wherein the electrochromic structure is formed by an electrochromic material, and has a certain height; the first transparent conductive layer is formed on the back side of the CF substrate; the electrochromic structure and the solid electrolyte are formed between the first transparent conductive layer and the second transparent conductive layer; the solid electrolyte is formed on the periphery of the electrochromic structure. The invention further provides a display including the display panel and a method for manufacturing the display panel. Through the scheme of the invention, a visual angle can be controlled while the display quality is not influenced, and integration and thinning are facilitated.