645 results about "Surface moisture" patented technology

The invention discloses a thermoplastic polyurethane elastomer foam bead and a preparation method thereof. The method comprises the following steps: firstly, adding thermoplastic polyurethane particles and water to a reaction kettle according to the mass ratio of 1 to (0.8-4); adding liquid carbon dioxide to the reaction kettle, and controlling the intensity of pressure and the temperature in the reaction kettle, so that the carbon dioxide in the reaction kettle is in a super-critical state; raising the temperature inside the reaction kettle to 90-140 DEG C; carrying out heat preservation; putting the materials in the kettle into a pressure tank, maintaining pressure, and cooling to below 70 DEG C; foaming the thermoplastic polyurethane elastomer particles once, and controlling the volume ratio of the reaction pressure to the pressure tank to be 1 to (15-30); putting the disposable foam particles into a storage tank, and carrying out secondary normal pressure foaming to obtain thermoplastic polyurethane elastomer foam beads; and removing the surface moisture of the foam beads, and curing the foam beads at normal pressure and normal temperature for over 48 hours, so as to obtain the product. The product disclosed by the invention has the characteristics of even and compact cells, small size, high percentage of closed area, high molding product strength, good rebound resilience and the like.

The invention discloses a method for producing edible fungi flavoring powder, and belongs to the field of novel biological products. For solving the technical problems, the invention provides the method for producing the edible fungi flavoring powder for keeping the nutritional and functional components of fungi and keeping original flavor and form. The method comprises the following steps of: a, raw material treatment: cleaning and slicing at least one of fresh tricholoma matsutake, toadstool, bolete, sarcodon quel, hericium erinaceus, lentinus edodes, pleurotus cornucopiae, pleurotus eryngii, cantharellus cibarius, termitomyces albuminosus, agrocybe cylindracea, lactarius deliciosus and russulaceae and fresh truffle, and drying the surface moisture in air; b, freezing; c, vacuum drying; d, resolving and drying; e, crushing; and f, sterile packing. The flavoring powder produced by using the method can keep original flavor and form, the nutritional and functional components are not lost, the indexes of the stored flavoring powder are in accordance with the regulation of edible fungi health standard GB7096-2003, and the water content index of the flavoring powder is lower than 1 / 3 of the national standard.

In order to achieve highly accurate prediction across a wide area for disasters caused by rainfall, this disaster prediction system includes: soil moisture acquisition means that acquires amount of moisture in soil at a specified site, ground surface moisture acquisition means that acquires amount of moisture at a ground surface within a given range that includes the specified site, and estimation means estimates amount of moisture in soil at a freely-selected site in the given range or a parameter that indicates a property of soil at the freely-selected site in the given range, based on the amount of moisture in the soil at the specified site and the amount of moisture at the ground surface within the given range.

The invention relates to a method for preparing immobilized enzyme by using spherical bacterial cellulose as a carrier. The method comprises the following steps of: inoculating activated slant strains into a seed culture medium for cultivation to obtain a liquid seed, shifting the liquid seed into a fermentation medium under a condition of 80 to 200 rpm at the temperature between 25 and 30 DEG C for 48 to 96 hours, and carrying out decantation to obtain bacterial cellulose balls; processing the bacterial cellulose balls in a water bath at the temperature between 80 and 90 DEG C for 30 to 120 min with 0.1 percent NaOH, rinsing the balls with deionized water, collecting the balls, neutralizing residual alkali liquor in the balls with 0.1 percent acetic acid, standing, rinsing the balls with the deionized water, taking the balls out, absorbing surface moisture, and freezing and drying the balls to obtain cellulose balls; and finally, preparing the immobilized enzyme by a physical adsorption method or an adsorption-crosslinking method. The spherical bacterial cellulose balls can effectively adsorb biological enzyme, maximally keep enzyme activity, and have safety and environmental protection. The method is simple and easy to operate and has strong controllability.

The invention relates to the part inspection field, and discloses a fluorescent penetrant detecting method. The method comprises the following steps of: providing a relatively closed structure for each unit; loading a workpiece to be detected on a conveying device; conveying the workpiece to be detected to a penetrant application unit to apply a penetrant; conveying the workpiece to be detected to a cleaning unit to finish surface cleaning; conveying the workpiece to be detected to a drying unit to remove surface moisture; conveying the workpiece to be detected to a developer application unit to apply a developer; and finally conveying the workpiece to be detected to a detection unit by the conveying device to perform detection. The method can effectively relieve the labor burden, reduce the production cost and improve the production efficiency, avoids the harm of the penetrant and the developer to the operating personnel, meanwhile avoids cross contamination between the penetrant and the workpiece and between the developer and the workpiece, and eliminates the pollution of the penetrant and the developer to the environment.

Method and apparatus for estimating surface moisture content of wood chips employing a surface moisture measurement obtained from a non-contact surface moisture sensor, which measurement is calibrated with values of a set of optical parameters, such as HSL color camera signals, representing light reflection characteristics of the wood chips in order to estimate the surface moisture content thereof.

The invention provides a nanometer composition containing skin-moistening and whitening components. The nanometer composition comprises, by mass, 0.1 to 10% of liquid lipid, 0.01 to 2% of a resorcinol derivative, 0.01 to 10% of vitamins and derivatives thereof, 0.1 to 15% of a surfactant, 0.1 to 10% of a co-emulsifier and 0.1 to 15% of polyol, with the balance being water. The nanometer composition containing skin-moistening and whitening components in the invention has good biocompatibility, is free of irritation to the skin, can rapidly increase the surface moisture content of the skin and exerts obvious moisture-retaining and skin-moistening effect; after long-term usage, the nanometer composition can improve the whiteness of the skin and exerts obvious whitening effect; and the preparation method for the nanometer composition is simple, fast and suitable for industrial production.

The invention discloses an additive for cement base water permeation concrete. The additive comprises, by weight, 5-6 parts of early strength high water-reducing polycarboxylic acid mother solution, 2-3 parts of super slow release polycarboxylic acid mother solution, 0.5-1 part of early strength agent, 0.5-1.5 parts of organic condensation retarder, 0.1-0.5 part of inorganic condensation retarder, 3-10 parts of viscosity modifier, 0.1-0.5 part of air entraining agent, 0.1-3 parts of defoaming agent, 0.1-0.5 part of internal moisture regulator, 0.3-0.5 part of surface moisture regulator and 70-90 parts of water. The additive can effectively enhance the early strength and low slump keeping ability of the cement base water permeation concrete, reduce the air content of the newly batched concrete slurry and lower the water sensitivity, and increase the water preservation and moisture retention.

A rotatable greens drying device that includes a lid, a rotatable colander, a drive mechanism for rotating the colander, and a receiving ring fan which transfers rotational force from the drive mechanism to the rotatable colander. The fast moving, drier air circulated by the receiving ring fan naturally helps evaporate moisture from the surface of the greens and it helps expel water through container holes. This embodiment also allows air exposure of the leafy contents via the perforations within the spinning colander which further reduces surface moisture.

The invention discloses a fresh-keeping method for low-temperature poultry meat products. The steps are firstly that the poultry meat products are stewed duck neck, duck row, duck wing, chicken wing, duck paw, and chicken feet; secondly, a bacteria-reducing treatment method: using ozone The sterilization method is to sterilize the air and the surface of the object; followed by the impregnation of the compound preservative: in the clean production workshop, the cooked products of the duck neck, duck breast, duck wings, chicken wings, duck feet, and chicken feet marinated in sauce are separated. Cut and organize, soak in the preservative solution, take it out and let it cool, air-dry, and then vacuum-pack; finally, microwave sterilization: put the vacuum-packed poultry products into a microwave sterilizer to sterilize, and put them in tap water after coming out of the oven. Cool to below 25°C, then dry the moisture on the surface of the packaging bag, pack it into a box, and put it into storage. The method of the invention is easy to operate and easy to operate, and has the characteristics of being able to maintain the original quality and flavor of low-temperature poultry meat products, having a long shelf life (over 120 days) at room temperature, saving cold chain investment, and the like.

The present invention relates to a preparation method of salted vegetable product. Said preparation method includes the following steps: (1), selecting fresh vegetable, cleaning and draining; (2), pickling by adding salt and removing water content; (3), preparing salt water; (4), making closed fermentation; (5), obtaining required lactic acid fermented liquor; (6), drying surface water content so as to obtain main material vegetable semi-finished product; (7), preparing lactic acid fermented liquor containing sugar; (8), pouring the sugar-containing lactic acid fermented liquor into a container in which the main material vegetable semi-finished product is placed, closely-pickling; and (9), making the pickled salted vegetable undergo the process of sterilization treatment and vacuum packaging so as to obtain the invented finished product.

A process for producing syngas from a carbonaceous substance and / or treating a carbonaceous substance, the process including the following steps: a) reducing the surface moisture of the carbonaceous substance; b) reducing the inherent moisture of the carbonaceous substance; and, c) gasifying the carbonaceous substance to produce syngas, wherein at step a) the carbonaceous substance is directly contacted with a hot gas at a temperature of between 50° C. to 250° C., and / or the carbonaceous substance is indirectly contacted with saturated steam at a temperature of between 105° C. and 250° C.

The invention discloses a method for measuring the porosity of a coal core. The method comprises the following steps of setting echo of measuring parameters of a low-field nuclear magnetic resonance instrument to be 0.10 microseconds; carrying out low-field nuclear magnetic resonance measurement on the saturated coal core after surface moisture is removed so as to obtain a spectrum T2 of transverse relaxation time of the saturated coal core; calculating an integral area of the spectrum T2of the saturated coal core in unit volume; and calculating to obtain a porosity value of the coal core through the integral area of the spectrum T2of the saturated coal core in the unit volume according to conversion relation established by an obtained preset standard sample. With the adoption of the method provided by the invention, the porosity of a core hole is reflected by a signal generated by moisture in a sample hole in a low-field nuclear magnetic resonance manner, so that the detection precision is high, and the consumed time is short.

The invention provides a preparation method and an application method of a solvent-free moisture-curable resin for synthetic leather. The preparation method is as below: adding polytetrahydrofuran glycol, isophorone diisocyanate and bismuth octoate to the reactor, heating to 75-80 DEG C, polymerizing for 1-1.5 h to obtain the solvent-free moisture-curable resin for synthetic leather. The application method is as below: mixing and stirring the solvent-free moisture-curable resin for synthetic leather and bis-N,N'-(methyl-butyl methylene)-diethylenetriamine, coating the mixed material on the synthetic leather surface by a roller coating method, curing at the temperature of 85-95 DEG C, then drying at 120-135 DEG C, and finally cooling and rolling. The solvent-free moisture-curable resin for synthetic leather obtained by the invention is used for surface moisture solidification process for synthetic leather, so as to obtain brightening surface with high brightness, water resistance and wear resistance. The application process does not produce contamination, and can solve the solvent pollution problem in synthetic leather moisture curing process.

This invention relates to an preparation method of gastrodia tuber wine. It mainly solves existing straggling method of making gastrodia tuber wine by high temperature, steaming, boiling, shelling, dunking alum, sulfur fuming and baking drying. The pollution of alum and sulfur to gastrodia tuber wine is conquered, and the effective components running down and destruction by the existing method is also conquered. In this invention, gastrodia tuber is washed and surface moisture is thrown off, crush and jordaning technique is used. gastrodia tuber block tissue diameter is shorten, so its effective components dissolution, dunking by liquor is accelerated, the gastrodia tuber effective components in liquor is boosted, and the problem fresh gastrodia tuber block uneasy dunked by liquor, gastrodia tuber component in liquor is low, clock stem easy deterioration and pollute liquor is solved. gastrodia tuber paste dreg and gastrodia tuber starch fermented with food stuff is used in this method. Raw material is saved, cost is reduced, health component of gastrodia tuber wine is improved, and the technique is advance and novelty. It provides a new style gastrodia tuber health wine for people, so this invention has good economic extending value.

The invention relates to graphite boats used in a coating process in silicon solar cell manufacturing, in particular to a graphite boat cleaning process. The graphite boat cleaning process is characterized by including the following steps of (1) solution preparation: preparing hydrofluoric acid 20-25% in volume concentration; (2) acid pickling: soaking a graphite boat in the prepared hydrofluoric acid for 8-10 hours, setting bubbling for 8-10 minutes every an hour, and setting bubbling gas pressure to be 0.2-0.4Mpa; (3) washing: soaking the graphite boat in water for 6-8 hours, continuing bubbling during soaking, and changing the water for one time every 60-70 minutes; (4) rinsing: rinsing the whole graphite boat once with a high-pressure water gun; (5) blowing: blowing surface moisture of the graphite boat once with N2; (6) drying: placing the graphite boat in a drying oven for drying at the set temperature of 100-120 DEG C for 8-10 hours. By the adoption of the process technology, coating qualified rate is increased effectively.

The invention relates to a polyamide polymerization production process and equipment for the same. The polyamide polymerization production process comprises the following steps of: carrying out prepolymerization on melted caprolactam, titanium dioxide, benzoic acid, and the like at a high temperature, and then carrying out front polymerization and post polymerization; pelleting; pre-extracting; extracting; pre-drying; and drying to obtain a product. The production equipment comprises a hexanolactam melting system, a preparation system, a feed system, a high-temperature prepolymerization device, a front polymerization tower, a rear polymerization tower, a pelleting system, a pre-extraction tower, an extraction tower, a pre-drying tower, a drying tower, and the like. According to the invention, static state flow guide spiral mixer assemblies are additionally arranged in the extraction tower and the lower sections of each row of tubes of the high-temperature prepolymerization device, the front polymerization tower and the post polymerization tower; the polyamide hydrolyzing ring opening and dewatering are more uniform and sufficient and faster; the front polyaddition reaction is sufficient and stable; the rear polycondensation stage is more uniform and stable in molecular distribution; the extraction tower more sufficiently and stably extracts a caprolactam monomer; the pre-drying tower can be used for removing the surface moisture of a slice; the drying tower dries combined water; a recovery system can be used for recovering an oligomer and extracts the caprolactam monomer contained in water.

The invention discloses a fabric coating agent, which comprises the following components by mass percentage: 80-90% of water-based amino acid modified polyurethane coating glue, 5-10% of an organic solvent, 1-2% of nano-zinc oxide powder, 1-2% of nano-titanium dioxide powder, 1-2% of nano-jade powder and 2-4% of micropore lignocellulose. The ultrathin windproof and moisture permeable ultraviolet resistant fabric provided by the invention has an anti-ultraviolet protection coefficient UPF of greater than or equal to 50, ultraviolet transmittance UVA of smaller than or equal to 5%, air permeability of less than 10mm / s, water vapor permeability of greater than or equal to 6000g / m<2>.d, and surface moisture resistance of greater than or equal to level 3 after 5 times of washing and drying, and the anti-ultraviolet performance does not decline. The coated fabric has a style closer to natural original cloth.

The invention discloses an anisotropic nanometer press-in test table of biological soft tissues and a method for performing a nanometer press-in experiment by using the anisotropic nanometer press-in test table. The anisotropic nanometer press-in test table of the biological soft tissues comprises a table body, wherein an accommodation hole which accommodates a test sample is formed in the middle of the upper part of the table body; two screwing cover bodies which spirally screw in the accommodation hole and cover the top of the accommodation hole are arranged on the upper part of the table body and pressed against the test sample; observation holes are formed in the screwing cover bodies; the observation holes in the screwing cover bodies respectively are circular and rectangular; and a humidity-preserving solution which preserves the humidity of the test sample can be dripped into the accommodation hole. By adoption of the anisotropic nanometer press-in test table of the biological soft tissues, the loss of the surface moisture of the test sample is avoided, the credibility of a detection experiment is improved, the error of the detection experiment is reduced, and the efficiency of the detection experiment is improved.

The invention discloses a wall body evaporation and temperature reduction device utilizing solar energy and nontraditional water sources. A solar cell panel of the wall body evaporation and temperature reduction device is placed on a building roof and is connected with a controller through a conducing wire, the controller is connected with a storage battery, the storage battery is electrically connected with a water pump, the water pump is respectively connected with a water supply pipe and a water spraying pipe, the water supply pipe is connected with a water storage tank, the water pump is also connected with a calculator through signals, the water spraying pipe is arranged at the upper part of the outer side of the wall surface, an air temperature probe, an air humidity probe and a wall surface moisture content probe are respectively connected with the calculator, the air temperature probe and the air humidity probe are placed on the roof, and the wall surface moisture content probe is placed at the bottom of the wall body. The wall body evaporation and temperature reduction device has the advantages that the matching relationship among the solar energy, the ambient temperature and humidity of the wall body and the wall surface moisture content is skillfully utilized, through the intelligent control of the calculator, the effect that the water spraying and temperature reduction of the wall body is only carried out under the conditions of outdoor high temperature and high solar radiation is realized, and the building energy saving and water saving effects are obvious.

The invention relates to a water-based chromium-free surface lubricating treating agent for galvanized steel sheets and an application method of the treating agent. The water-based chromium-free surface lubricating treating agent is mainly prepared from such chemical components as a water-based light-cured resin, a photoinitiator, a silica sol, a wax emulsion, a surfactant, a coupling agent, a molybdate and a coalescing agent. When the ultraviolet-cured water-based chromium-free lubricating treating agent prepared by use of the application method is used as a film-forming agent for the surface of the galvanized steel sheet, the obtained galvanized steel sheet has excellent lubricating property and good corrosion resistance, and also has good fingerprint resistance. As a result, the requirements on a galvanized metal material substrate can be greatly reduced because the film can be obtained by virtue of light curing after the surface moisture is removed by drying and blowing, and therefore, a hot galvanized sheet which is large in surface roughness fluctuation and low in price can be taken as the substrate, and then stronger market competitiveness and higher economic benefit can be achieved.

The invention discloses lentinus edodes tea and a producing method thereof. The lentinus edodes tea comprises 40-45% of lentinus edodes slices and 55-60% of green tea. The producing method of the lentinus edodes tea comprises the steps of preparing fresh lentinus edodes, sorting, cleaning, draining the surface moisture, removing petioles, slicing, freezing at a low temperature, melting at a room temperature, freezing at the low temperature again, melting at the room temperature, dehydrating and baking, screening, mixing and blending, packaging, sterilizing by microwaves and inspecting. The lentinus edodes tea is rich in substances such as lentinan and tea polyphenol, can quench thirst, improves the immunity of a body, and has a certain efficacy on rehabilitation of a patient with a cancer.

The invention discloses a Yunnan arabica coffee bean preparation technology. The Yunnan arabica coffee bean preparation technology includes: subjecting fresh coffee cherries to mechanical peeling within 12 hours after picking so as to separate coffee beans from peels thoroughly, subjecting the coffee beans to fermentation at normal temperature for 12 hours, adding 1.5 times of clean water to soak the coffee bean flesh for 12 hours, performing floatation and classification prior to airing surface moisture on the moist coffee beans with hulls, and transferring the coffee beans to a clean and peculiar-smell-free airing shelf for sun drying till 10-12.5% of water content is left; hulling by a huller, filtering imperfect coffee beans, removing small coffee beans with pore diameter smaller than 6 millimeters by a vibration classification screen, and removing all defective coffee beans in different colors by manual picking-up to obtain primary coffee beans; lightly baking the primary coffee beans for 8-12 minutes by controlling the out-of-pot temperature of the coffee beans to range from 190 DEG C to 195 DEG C and the chromaticity of the coffee beans to range from 95 degrees to 130 degrees so as to obtain target objects. The Yunnan arabica coffee bean preparation technology has the advantages that simple technology and low cost are achieved, excellent savory and mellow degree and acidity degree of Yunnan coffee beans are highlighted on the premise that quality of the Yunnan coffee beans is guaranteed, and parameters and indexes in the primary Yunnan coffee bean processing process are provided.

The invention relates to a processing method of a Dendrobium officinale golden bar or sheet, which comprises the following steps: a. taking Dendrobium officinale fresh strips, cleaning to remove sand, and airing to remove surface moisture, thereby obtaining clean Dendrobium officinale; b. baking at 100-105 DEG C for 3-6 minutes, taking out and kneading while the Dendrobium officinale is hot, and repeating the operation until the surface of the clean Dendrobium officinale becomes golden; and c. cutting into sections or sheets, freezing at -70 to -90 DEG C, and carrying out freeze-drying to obtain the golden Dendrobium officinale golden bar finished product or golden Dendrobium officinale golden sheet finished product. The Dendrobium officinale product is golden, beautiful and crisp, is convenient to eat, and can effectively reserve the original active components in the Dendrobium officinale.

The invention relates to the field of traditional Chinese medicine decoction pieces, and particularly relates to semen coicis prepared decoction pieces and a preparation method thereof. The semen coicis prepared decoction pieces are prepared from semen coicis and edible oil. The preparation method of the semen coicis prepared decoction pieces comprises the following steps: cleaning the semen coicis, enabling the semen coicis to pass through 30-40 mesh sieve pores, and putting the semen coicis in 1-5L of drinking water, so that the semen coicis are swelled by soaking; fishing up the swelled semen coicis, draining off surface moisture of the semen coicis, adding the edible oil, uniformly stirring, steaming for 3-4 hours by using moderate heat till cores of the semen coicis are well-done, taking out the steamed semen coicis, airing till the surfaces of the semen coicis are bright and the semen coicis is transparent, putting the semen coicis in the sun, and slightly drying the semen coicis till the semen coicis has hardness by holding with hands; and frying for 2-5 minutes by using moderate heat till the semen coicis is popcorn-shaped, taking out, screening to remove sand, and cooling, thus obtaining the semen coicis prepared decoction pieces. The semen coicis prepared decoction pieces have the advantages that effective components in cells of the semen coicis prepared decoction pieces are rapidly dissolved out, the effects of clinically reducing blood glucose and resisting tumors are enhanced, and the irritation is reduced. The processing technology of the semen coicis prepared decoction pieces has the advantages of high efficiency, standardization, energy conservation, environmental protection and the like.