113results about How to "Uniform water absorption" patented technology

The invention provides camellia seed coldly-pressed tea-seed oil and a processing process. The processing process comprises the following steps: 1, pre-processing camellia seeds: selecting fresh camellia fruits; peeling and separating to obtain fresh camellia seeds; drying the camellia seeds at a low temperature; and storing; and 2, coldly pressing: cleaning the camellia seeds; shelling and removing shells; grinding; adding water and homogenizing; pressing to obtain primary oil; filtering; and finely filtering to obtain pure natural tea-seed oil. The fresh camellia seeds are dried at the low temperature within four hours and the drying temperature is controlled to be lower than 70 DEG C; the water is controlled to be 6%-10% and the camellia seeds are stored in a low-temperature warehouse to be processed; in the step of shelling and removing shells, the camellia seed shells with the weight percent of 15%-25% are remained in the camellia seeds; and the temperature of the water in the step of adding the water and homogenizing is 40-60 DEG C. By adopting the process to press the camellia seed oil, the quality of an obtained finished product is stable and the efficiency is improved; and the oil yield is guaranteed to the great extent.

The invention discloses a cross-linked sodium hyaluronate biomembrane and a preparation method thereof. The cross-linked sodium hyaluronate biomembrane is prepared by: conducting freeze drying on a prepared gel with a crosslinking degree up to 60%-80%, and then pressing the freeze-dried gel into a membrane. The preparation method of the gel includes: acquiring cross-linked sodium hyaluronate dry powder, then washing the collected sieved powder by dimethyl sulfoxide (DMSO); washing the DMSO washed powder by ethanol; then conducting vacuum drying to obtain cross-linked sodium hyaluronate powder; fully swelling the powder, performing purification for 6-10h at a room temperature of 15-35DEG C, then carrying out homogenization micronization treatment in a high-speed dispersion machine, and then collecting the uniform gel particles, thus obtaining the cross-linked sodium hyaluronate gel used for biomembrane preparation. The cross-linked sodium hyaluronate biomembrane prepared by the method provided by the invention has is pyrogen-free, sterile, free of residual crosslinking agent, and has low cytotoxicity. With long residence time in vivo, the biomembrane has good anti-adhesion effect, good biocompatibility and tissue repair performance.

The invention relates to a flexible water-absorbing scraper of an intelligent cleaning device. The flexible water-absorbing scraper comprises a front adhesive strip, a rear adhesive strip, a water-absorbing scraper body and a water-absorbing pipe, wherein the front adhesive strip and the rear adhesive strip are correspondingly arranged on the front side and the rear side of the water-absorbing scraper body respectively, the water-absorbing scraper body is arranged below the rear side of a chassis of the intelligent cleaning device and is connected with the chassis through a floating structure,the bottom of the water-absorbing scraper body is open, multiple universal wheels are arranged at the bottom of the water-absorbing scraper body, the water-absorbing scraper body can perform verticaltelescopic motion through the floating structure, the lower end of the water-absorbing pipe extends into the water-absorbing scraper body, and the upper end of the water-absorbing pipe is communicated with a water inlet of an external water-absorbing motor. The flexible water-absorbing scraper can adjust the height and posture of the water-absorbing scraper through the arranged floating structurein a self-adaptive mode when passing through an uneven ground, it can be ensured that the water-absorbing scraper can well fit the ground on the different road surfaces, abrasion of the front adhesive strip and the rear adhesive strip can be also effectively reduced, and the maintenance cost of the intelligent cleaning device is reduced.

The invention discloses water transfer printing paper and a preparation method thereof. The water transfer printing paper comprises a hydrosol layer, a film-forming adhesive layer, carrier backing paper and an opposite colloid layer sequentially from top to bottom, wherein the opposite colloid layer is a starch layer; the film-forming adhesive layer comprises an activity colloid layer and a white colloid layer sequentially from top to bottom; the activity colloid layer is obtained by coating and drying a mixed aqueous solution of a brightening agent and the starch; the mass fractions of the brightening agent and the starch are respectively 0.5%-1% and 35%-45%; and the white colloid layer is a starch layer. The hydrosol layer is obtained by coating and drying a mixed aqueous solution of kaolin, a butylbenzene emulsion, a dispersing agent and polyvinyl alcohol; and the mass fractions of the kaolin, the butylbenzene emulsion, the dispersing agent and the polyvinyl alcohol are respectively 40%-50%, 10%-15%, 1%-3% and 3%-5%. The water transfer printing paper disclosed by the invention has the advantages of a smooth and flat surface, rational thickness of coated glue layers, higher de-molding speed, uniform water absorbability, and uniform and smooth glue surface.

The invention discloses a low quantitative coating type food package raw paper, and a preparation method thereof. The preparation method comprises following steps: firstly, cationic starch is added into a PCC suspension solution, uniform mixing is carried out, then gelatinization is carried out so as to form a partically-crosslinked gel substance, and normal temperature cooling and dispersion treatment are carried out so as to obtain a starch coated PCC filling material; bleached sulfate softwood pulp, and bleached sulfate hardwood pulp are subjected to mixing pulping, the starch coated PCC filling material, a wet strength agent, a sizing agent, and a retention agent are added, and concentration adjusting, slag removing, and sieving are carried out so as to obtain a slurry for wet loadingpaper making; the slurry is subjected to fourdrinier dehydration moulding and squeezing, and pre-drying; and at last, paper surface glue applying, soft calendaring, and rolling are carried out to obtain a finished product. According to the preparation method, no expensive titanium dioxide is adopted as a filling material, production cost is low, the retention rate of the filling material and finefiber is high, environment pollution caused by white water discharge is reduced, the obtained paper is uniform, full width tightness is constant, paper surfaces are flat and fine, surface strength andwet tensile strength are high, and water based coating quality requirements are satisfied.

The invention relates to the technical field of soybean machining, in particular to an adjusting method of a blocking component. An arc plate, arc connecting strips, limiting pieces, a roller shaft, arc rods, limiting balls, pressure springs and elastic cloth are included; the arc plate is arranged on the bottom of the inner wall of a seal box, the arc connecting strips are symmetrically arrangedon the outer side wall of the arc plate, a strip groove is formed in the position, above the arc connecting strips, of the arc plate, the four limiting pieces are symmetrically arranged on the side wall of the arc plate, through holes are formed in the limiting pieces, the roller shaft is movably arranged in the strip groove, and is arranged on the upper end of the side wall of the arc plate through symmetric rotating rods, the limiting balls are arranged at one ends of the arc rods, the other ends of the arc rods penetrate through the through holes and the pressure springs to be connected with the rotating rods, and the elastic cloth is arranged on the upper end of the arc plate. The problem that existing screening is not thorough, dead soybeans in the soybeans are hard to treat, and soybean water absorbing expansion is not uniform is solved, the screening effect is thorough, and the soybean water absorbing expansion is more uniform.

The invention relates to the field of food processing, in particular to a preparation method of low-alkalinity gray bean curd. The method comprises the steps of pulping, preparing tofu pudding, preparing bean curd, baking ash and stir-frying bean curd. In the step of baking ash, baked ash is prepared from bagasse and couch grass root, the bagasse which is not combusted completely serves as the baked ash, part of acidity of the bagasse is maintained, the alkalinity of the bean curd is neutralized by utilizing the acidity of the bagasse, and the bagasse does not reduce the bean curd, so the gray bean curd prepared by the method reduces the alkalinity, meets the fondness of people who do not like eating high-alkalinity food, and has effects of clearing heat and detoxifying.

The present invention relates to the technical field of medical devices, in particular to a cerumen flusher, which includes a cylinder with a double-layer structure, which includes an outer cylinder and an inner cylinder, and an airtight seal is formed between the outer cylinder and the inner cylinder. The cavity is equipped with a heating device, a temperature sensor and a controller; the two ends of the cylinder are respectively provided with a first opening and a second opening, and both the first opening and the second opening make the inner cavity of the inner cylinder communicate with the outside world. The first opening is connected with a conduit, and one end of the conduit is located outside the cylinder, and is connected with a hose; a piston and a push rod motor are installed in the inner cavity of the inner cylinder, and the piston is slidingly connected with the inner cylinder, and the inner cavity of the inner cylinder is divided into Two chambers that are not connected to each other. The two chambers correspond to the first opening and the second opening one by one. The push rod motor is installed in the chamber where the second opening is located and connected to the piston. The push rod motor drives the piston along the inner cylinder. The wall slides. The invention has a simple, complete and compact structure and can reduce the damage to the external auditory canal.

The invention discloses a cooking appliance and a method for controlling the cooking appliance. The cooking appliance comprises a pot body, wherein the pot body comprises an inner pot, and the inner pot is provided with a cooking cavity; a cover body, wherein the cover body is provided with a suction hole and a pressure relief hole; an air extraction device, wherein the air extraction device is communicated with the suction hole so as to form negative pressure in the cooking cavity; a pressure relief device, wherein the pressure relief device comprises a sealing assembly and a driving assembly, wherein the sealing assembly and the driving assembly are arranged at the pressure relief hole; the sealing assembly comprises a plugging piece which can move in the longitudinal direction and is used for opening and plugging the pressure relief hole; the driving assembly is arranged at the top of the sealing assembly and comprises a driving part which can move in the longitudinal direction; thedriving part is used for driving the plugging piece to move, the pressure relief device and the air extraction device are not started at the same time; a control device, wherein the control device isused for controlling the cooking mode of the cooking appliance and is respectively in communication connection with the air extraction device and the pressure relief device. According to the cookingappliance, food deterioration can be prevented, the cooking mouthfeel is improved, and the cost is low.

The invention provides a humidifier used in a cultivation room, comprising a water distributing device positioned in a pipeline, a water tank, a return pipe and a water circulating pump, wherein, the water distributing device comprises a wet film, a distributor and a water trap; the wet film is arranged on the lower end of the distributor; the water trap is positioned on the lower end of the wet film; the distributor is connected with the water tank through the water circulating pump; and the water trap is connected with the water tank through the return pipe. The humidifier used in a cultivation room has the advantages of uniform humidity, energy conservation, water conservation and low cost.

The invention discloses a drum type washing machine washing control method comprising the following steps: 1, controlling the drum type washing machine to inflow, and detecting an inflow water level reaches a preset water level; 2, controlling the drum type washing machine to do main washing according to a plurality of preset washing tempos in sequence, and preset washing time corresponding to the plurality of preset washing tempos is respectively reached. The washing control method enables clothes to be more uniformly washed, thus improving washing effect, and improving cleaning ratio.

The invention discloses a brewing method of fen-flavor Xiaoqu oat wine. The brewing method comprises the following steps: (1) soaking grains: preparing oat and soaking the oat in water at 40-78 DEG C for 12-16h in a heat-preserving mode; (2) steaming grains; (3) spreading for cooling, sprinkling yeast and collecting a box; (4) fermenting: fermenting for 9-13 days; and (5) distilling: after fermentation, collecting the fermented grains and uniformly blending the fermented grains with water, so that the fermented grains are loose and are not agglomerated, thereby obtaining yellow liquid; adding the yellow liquid to a rice steamer, covering the rice steamer, connecting the rice steamer to a cooler, preparing for receiving wine and distilling so as to obtain oat wine. The fen-flavor Xiaoqu oat wine brewed by the fen-flavor Xiaoqu oat wine brewing method disclosed by the invention has mellow and delicious taste and lingering aftertaste, and the oat wine, which is purely distilled instead of being blended, has no irritation to throat or head and keeps good fragrance and taste of liquor; the oat wine is rich in nutrition value, excellent in health efficacy and rich in vitamin and amino acid, and the coat wine reserves abundant nutritional ingredients in the oat and has functions of lowering cholesterol and blood sugar.

The invention discloses an industrial bottle-cultivation white needle mushroom culture medium and a preparation method thereof. The sources of the raw materials of the culture medium are abundant, and the culture medium has low cost, is reasonable in proportioning, and is favorable for the growth of needle mushrooms. The culture medium comprises the following raw materials in percentage by weight: 42 to 48 percent of corncob, 13 to 17 percent of rice bran, 18 to 22 percent of aspen wood saw dust, 6 to 8 percent of red-skin winter wheat bran, 2.5 to 3.5 percent of corn flour, 2.5 to 3.5 percent of bagasse, 1.5 to 2.5 percent of liquoric root dregs and 4 to 6 percent of gypsum. The preparation method comprises the following steps of: crushing the raw materials of the needle mushroom culture medium into granules; mixing the corncob, the aspen wood saw dust and the bagasse according to the ratio, performing primary stirring for 15 minutes, and adding water gradually; adding other raw materials according to the ratio, performing secondary stirring for 30 minutes, and adding the water gradually; and testing moisture content by using a moisture tester until the moisture content is between 62.5 and 64 percent.

The invention provides a plugging agent used for adjustment of a water absorption section of an immovable string of a water injection well, and an adjustment process of the water absorption section. The process comprises the steps that a certain quantity of the plugging agent used for adjustment of the water absorption section of the immovable string of the water injection well is injected into atarget layer of the water injection well to temporarily or permanently plug a high-permeability preferential migration passage partially or totally at first; and after the high-permeability preferential migration passage is plugged, chelating acid liquid is injected into the water injection well online to realize acidification transformation of a low-permeability or stratum polluted segment. The adjustment process of the water absorption section of the immovable string of the water injection well, which is provided by the invention, can solve the problem of water absorption in a peak state ornonuniform water absorption of the water injection well section of the preferential migration passage, and accordingly the purpose of uniform water absorption of different segments in the layer is realized.

The invention relates to canning vacuum water-controlling equipment, which comprises a can entering conveying frame, a can exiting conveying frame, a vacuum stabilizing device, a water-sucking device and a transmission mechanism, wherein a can entering rotary disk of the transmission mechanism is axially connected with the can entering conveying frame and the can exiting conveying frame at both sides, a rotary shaft of the can entering rotary disk is connected with an can entering eccentric wheel to enable the can entering rotary disk to make intermittent-type rotary movement, the water-sucking device is positioned above the can entering rotary disk, a water-sucking pipe of the water-sucking device is axially connected with a cylinder and a pressure head, the upward and downward movement of the pressure head is synchronously matched with a can-position hole when the can entering rotary disk makes intermittent-type rotation, the vacuum stabilizing device comprises a vacuum pump and a vacuum can, the vacuum pump is connected with the vacuum can through a pipeline, a water-level sensor is arranged on the lateral wall of the vacuum can, a water-discharging electromagnetic valve is arranged at the bottom of the vacuum can, and a gas pipe which is led out of the vacuum can is connected with the water-sucking pipe of the water-sucking device. Water in a can is sucked out by adopting a vacuum water-sucking method in the invention, and the canning vacuum water-controlling equipment has the advantages of uniformity in water control, high speed and high benefit.

The invention discloses a cooking control method of a steam heating type electric cooker and belongs to the field of kitchen appliances so that the problem that an existing steam heating appliance ispoor in cooking effect is solved. The steam heating type electric cooker comprises a cooking container and a steam generator, the steam generator outputs steam to heat the cooking container, and the cooking control method comprises the steps that in the water absorption heating stage, the steam generator outputs steam at the water absorption temperature to heat the cooking container, and materialsare promoted to be heated to absorb water; and in the curing heating stage, the steam generator outputs steam at an overheat temperature higher than the water absorption temperature to heat the cooking container, and the materials are promoted to be heated and cured. According to the technical scheme, in the multidirectional three-dimensional heating process, the steam temperature is controlled in different stages, and therefore the steam cooking quality is improved.

The invention relates to the technical field of polymer hydrogel, in particular to chitosan/polysulphobetaine ionic and covalent double-network hydrogel and a production method thereof. The chitosan/polysulphobetaine ionic and covalent double-network hydrogel is of a double-network structure, and is formed through interpenetration of a first network and a second network, wherein the first networkis a physical cross-linking network formed through coordination of chitosan and multivalent anions, the second network is a chemical cross-linking network formed by polysulphobetaine, and the first network interpenetrates the second network. The produced double-network hydrogel has excellent obdurability and elasticity, further has good antibacterial performance, nonspecific protein adsorption resistance performance and cell adhesion resistance performance, and thus has wide application prospects in the field of biomedical application; and a production method is concise, efficient and environmentally friendly.

The invention belongs to the technical field of daily cosmetics, and particularly relates to a pure natural anti-acne essence mask and a preparation process thereof. A portable box comprises a shell and a sealing plug; a first cavity and a second cavity are formed in the shell; a compressed mask is contained in the first cavity, and essence is contained in the second cavity; a first sliding grooveis formed in the side wall of the end, close to the sealing plug, of the first cavity; an elastic pressing plate is slidably connected into the first sliding groove; an elastic bag is fixedly connected into the first sliding groove; a second sliding groove is formed in the side, close to the second cavity, of the first cavity; a third sliding groove is formed in the position, located in the second sliding groove, of the shell; a sealing plate is slidably connected into the third sliding groove; a fourth sliding groove is formed in the outer side of the shell; and a poke rod is slidably connected into the fourth sliding groove. By poking the poke rod, under the conduction of force, the compressed mask in the first cavity enters the second cavity to be soaked, so that the compressed mask ismore convenient and safer to soak.