61results about How to "Short wetting time" patented technology

The invention discloses a method for performing an anti-felting process of a wool fabric by a two-bath process by applying cutinase/prolease, which belongs to the technical field of dye and finishing processing of wool fabric. The method aims to overcome the defects that the felt proofing by a wool chlorination method has serious environmental pollution and fabric treated by a single prolease method has poor wettability and high felting shrinkage and achieve the aim of optimizing the treatment effect of the prolease of the wool fabric. All wool grey cloth is extracted and removed with free oil impurities in a carbon tetrachloride/methanol solution first, is presoaked by hot water, then is treated in a cutinase solution, is removed with lipoid layer hydrolysates of scale surface layers through the extraction of carbon tetrachloride/methanol, and then is subjected to decrement processing in a prolease solution to realize the biological processing combined with enzymatic pretreatment and enzyme decrement of wool. Through the invention, a method combined with chemistry and the prolease is substituted by a wool shrinkproofing process by a complete biological method, which not only can effectively improve the decrement rate and the antifelting effect of the wool fabric, promote the improvement of the wettability of the fabric, but also can effectively improve the dyeing depth of the fabric, reduce the fiber damage in the decrement processing, and is also favorable for the protection of ecological environment.

The invention discloses an anti-allergy moisturizing freeze-dried mask. The anti-allergy moisturizing freeze-dried mask is prepared by attaching functional components to mask cloth and then freeze-drying. The functional components comprise, by mass, 1.0 to 2.0 parts paeonia lactiflora root extract, 2.0 to 5.0 parts purslane extract, 4.0 to 8.0 parts of chamomile extract, 0.05 to 3.0 parts of radixscutellariae extract, 0.5 to 3.0 parts of sodium hyaluronate, 0.2 to 1.0 part of tremella polysaccharide, 0.5 to 2.0 parts of allantoin, 0.2 to 2.0 parts of sodium polyglutamate, 2.3 to 5.1 parts offibronectin, 1.5 to 5.6 parts of collagen, 2.0 to 4.0 parts of rhamnose and the balance of deionized water. By utilizing a freeze drying technology, the problem that the activity of the components ofa traditional mask essence is easy to damage is solved, and meanwhile, no preservative is added in the freeze drying process. Irritation caused by the preservative can be reduced. In addition, the mask has the effects of relieving, resisting allergy, diminishing inflammation, resisting bacteria, efficiently moisturizing, repairing skin and resisting aging.

The invention discloses wettability fungus powder capable of effectively degrading cypermethrin and 3-phenoxy benzoic acid and a preparation method. The wettability fungus powder comprises the raw materials of composite fungus liquid, diatomaceous earth, sodium lignin sulfonate, tween 80, skim milk powder and trehalose; and the composite fungus liquid consists of bacillus licheniformis B-1 fungus liquid and sphingomonas SC-1 fungus liquid. The method comprises the following steps: (1) the diatomaceous earth is added in the composite fungus liquid to obtain a carrier-fungus liquid mixture; the tween 80, the sodium lignin sulfonate, the skim milk powder and the trehalose are added in sterile water having the same volume with the composite fungus liquid to obtain auxiliary solution; and the auxiliary solution and the carrier-fungus liquid mixture are uniformly mixed to obtain fungicide mixed liquid; and (2) the fungicide mixed liquid obtained in the step (1) is dried by the following process parameters in sequence: a temperature from -46 to -48 DEG C is kept by 1.0-3.0 h; a temperature from -36 to -40 DEG C is kept by 1.0-3.0 h; a temperature from -26 to -30 DEG C is kept by 1.0-3.0 h; a temperature from -15 to -20 DEG C is kept by 1.0-3.0 h; a temperature from 0 to 4 DEG C is kept by 10-14 h; a temperature from 8 to 12 DEG C is kept by 1.0-3.0 h; a temperature from 30 to 40 DEG C is kept by 2.0-6.0 h; a temperature from 15 to 25 DEG C is kept by 20-24 h; and the wettability fungus powder is obtained.

The invention discloses a softener composition as well as a preparation method and the application of the softener composition. The softener composition is prepared from the following components in percentage by mass: 1%-99% of ternary-polymerized silicone oil and 1%-99% of amino silicone oil. When the softener composition is applied to softening finishing on cotton fabrics, a good soft and smooth hand feeling is provided for finished products without causing obvious decline of the hydrophilcity of the finished products.

The invention discloses a method for improving instant capacity of soymilk powder, belonging to the technical field of food or cosmetics. Common soybeans or peeled soybeans are taken as a raw material, and on the basis of a wet method pulping technology, the instant capacity of the soymilk powder can be improved by using the technologies of regulating ionic strength, surface modification of prion, powder preparation by spray drying, and dry mixing of inorganic salts. The invention has the obvious advantages that hydrophilic structure substances and charge distribution on the surface of soymilk prion are modified by adding salts to be matched with emulsifier under the liquid state and dry powder conditions during the soymilk heat treatment process, thus retaining the good hydrophilic structure of the soymilk protein and improving the dispersibility and solubility of the soymilk powder effectively, wherein the dispersing speed is obviously improved by about 30%, and the wetting time is shortened by about 20min; and the invention improves the instant capacity of the soymilk powder to a certain extent and solves the problem that soymilk powder is difficult to dissolve in uniform emulsion in the current soybean processing industry.

The invention relates to a preparation method of an Al-Si-Zn rapidly-cooled solder for aluminum alloy/stainless steel brazing. Zinc powder and solder foil containing aluminum, silicon, iron, copper and magnesium are used as raw materials and are added into a vacuum non-consumable arc furnace, and argon is filled after vacuum pumping; a power supply is turned on, the raw materials are heated to 1400-1500 DEG C at a rate of 28 DEG C per second, the power supply is turned off, and the materials are cooled for 15 minutes; the molten raw materials are taken out, turned and fed into the arc furnace again to be molten once to twice; the cooled alloy block is taken out and ground after melting; and the alloy block is placed into a single-roller melt rapid-quenching device and heated to be molten, the molten alloy is sprayed onto a roller, a solder foil band with the width of 15mm and the thickness of 120Mum can be formed via band spinning, and thus the Al-Si-Zn rapidly-cooled solder is prepared. The prepared solder has good wetting performance, the wetting time for stainless steel can be reduced, and the stainless steel and aluminum can be wetted simultaneously, so that solid joints can be formed between the stainless steel and the aluminum.

The invention discloses a niclosamide ethanolamine dry flowable and a preparation method thereof. The dry flowable comprises an effective component and additives, wherein the effective component is niclosamide ethanolamine; the additives include a dispersing agent, a wetting agent, a disintegrating agent, a defoaming agent and a filler. According to the dry flowable, the effective component content is high and up to 90%; the dry flowable is small in particle size, outstanding in performance, high in storing stability and low in storing and carrying cost, has high activity to mollusc pests suchas ampullaria gigas, oncomelania and snail, and is fast to disinfect insects, long-lasting in effect, and convenient to use.

The invention provides an isopyrazam and tetraconazole bactericidal composition and an application thereof. Two effective component of the composition have an excellent synergistic effect. Specifically, the weight ratio of isopyrazam to tetraconazole in the composition is 10:1 to 1:10 based on active components, and preferably 5:1 to 1:5. The bactericidal composition disclosed by the invention has a quite good prevention and treatment effect in preventing and treating strawberry powdery mildew and can be used for reducing the dosage of a used pesticide, lowering the cost of the pesticide and also relieving the pressure to environment.

The invention provides lithium ion battery cathode slurry, a preparation method thereof, and a lithium ion battery. The preparation method comprises the following steps: (1) mixing positive electrodeactive powder with conductive agent powder, and degassing to obtain first powder; (2) mixing the first powder with a wetting aid gas to obtain second powder; (3) mixing the second powder with a solvent, and degassing to obtain intermediate slurry; and (4) mixing the intermediate slurry with a binder to obtain the lithium ion battery positive electrode slurry. According to the preparation method provided by the invention, the wettability of the powder in the preparation process of the positive electrode slurry is improved, the wetting time is shortened, the production capacity is improved, andthe time cost is saved; and the lithium ion battery is high in energy density and excellent in electrochemical performance.

The present disclosure relates to a system for uniform distribution of a liquid binder onto a surface of particulate solids of at least one pharmaceutical product. The system comprises a substantially circular mixer, provided with rotating means in a lower part, configured to rotate the solids along a periphery of the mixer in a first rotational movement, and at least one ultrasonic nozzle connected to a feeding device providing the said liquid binder, and configured to distribute the liquid binder as droplets onto the surface of the solids during their rotational movement.

The invention belongs to the technical field of food processing and particularly relates to coarse cereal flour and a preparation method thereof. The preparation method includes: (1) removing impurities; (2) weighing materials, adding into a mixer, spraying wetting liquid, stirring, mixing, discharging a mixture, spreading, centrifugally dripping, spraying salt water, and spreading to complete wetting; (3) milling the mixture, and separating out cortex, residues, cores and powder to obtain the coarse cereal flour. By mixing of coarse cereals before milling, problems of high energy consumption,low mixing efficiency and incompleteness in mixing after traditional coarse cereal milling are avoided. By adoption of the wetting liquid for wetting, bonding force of a cortex layer, an aleurone layer and endosperm is reduced through water adsorption of endosperm and the cortex layer before milling, and milling energy consumption differences of different materials are reduced; by mixing and mutual extrusion and friction of the different materials, milling efficiency is improved.

The invention relates to a rare earth tin-base alloy for copper alloy hot dip. The rare earth tin-base alloy comprises, by mass, 0.1-2.5% of Ni, 0.1-0.5% of Ag, 0.05-0.35% of RE, the balance Sn and unavoidable impurity elements. The rare earth tin-base alloy for copper alloy hot dip has the advantages that alloy ingredients are relative simple, the cost is low, the thickness of a hot dip layer IMC is low, the trend of thickness enlarging is small, cavities and whisker are not easy to generate, and the rare earth tin-base alloy can be used for processing copper and copper alloy strips, especially CuNiSi series of alloy strips. Copper strip products obtained after the alloy is subjected to hot dip are mainly used for manufacturing various types of electronic connectors, electronic connector assemblies and the like in the fields such as integrated circuits, electronic products, intelligent devices and automobile industries.

The invention discloses wettable powder containing 15% thifensulfuron methyl. The wettable powder comprises 5-9% of thifensulfuron methyl, 11-14% of acetochlor, 1-8% of auxiliaries, 2-8% of emulsifiers, 1-3% of dispersing agents, 9-13% of adsorbents, 2-9% of alcohol soluble acrylate resin, 2-4% of silicon carbide micro-powder, 0.4-0.7% of graphite fluoride, 0.8-1.2% of composite rare earth and thebalance fillers. The use ratio and the drug property of the powder are increased, production is enlarged, production cost is reduced, process steps are simple, and environmental pollution is avoided.