61results about How to "Reduce the chance of mildew" patented technology

The invention provides a method for producing a dry disinfection towel. The method comprises the following steps: adhering antibacterial finishing liquor onto two surfaces of a spunlace nonwoven substrate through a roller-coating method, and thermally curing the spunlace nonwoven substrate adhered with the antibacterial finishing liquor for 10-30 seconds at the temperature of 100-150 DEG C to obtain the dry disinfection towel, wherein the antibacterial finishing liquor used in the method is prepared from the following raw materials in percentage by mass: 1%-5% of a natural antibacterial agent, 1%-10% of a general antibacterial agent, 0.1%-15% of a skin moistening agent, 0.1%-1% of an antiallergic agent, 0.1%-2% of a decontamination agent, 1%-5% of a film forming agent and 62%-96.7% of de-ionized water. According to the method, the antibacterial finishing liquor is prepared by compounding natural plant extracting liquid with mild antibacterial agents, and has the effects of naturally resisting bacteria and moistening skin; in addition, compared with a traditional wet distinction towel product, an application form of the dry disinfection towel has the advantages that the requirement on the water absorption content of nonwovens is lowered, the mildew probability of the dry disinfection towel is reduced, the process requirement on packaging is also lowered, and the production cost is remarkably reduced.

The invention belongs to an artwork processing method and discloses an antique walnut processing method. The antique walnut processing method comprises polishing a walnut to remove dust on the surface; polishing and cleaning up the walnut; adding light salt brine on the walnut and polishing; and adding walnut oil on the walnut, polishing and taking out to clean. According to the antique walnut processing method, oxalic acid powder is added to enable the scarfskin of the walnut to be acidized and the additive materials to be easy to absorb; natural dirt on the surface of the walnut can be further cleaned through the oxalic acid powder to enable the appearance of the walnut to be attractive; the walnut can absorb moisture in the air under the salt function to enable the walnut to keep in a moist state and reduce mildew probability of the walnut due to adding the light salt brine; the walnut is kept in a greasing color for a long time due to the facts that the walnut oil is added and the walnut fully absorbs the walnut oil; and the walnut is basically undamaged after polishing for a long time and the original appearance of the walnut is kept; so that the self-unique color of the walnut is perfectly exposed and the natural old red color is attractive.

The invention discloses a harvester waste heat drying system.The harvester waste heat drying system comprises a heat collecting device and a drying device, wherein the heat collecting device is correspondingly arranged atthe position of an exhaust gas discharging device,and the drying device is arranged at the top of an granary inlet;a fan device is arranged on a granary,wherein the fan device used for communicating with the drying device and providing hot air,and an air distribution device is connected between the heat collecting device and the fan device; the air distribution device is usedfor ensuring the consistency of drying temperature and preventing an excessive drying effect caused by excessive drying temperature; the heat collecting device is used for collecting waste heat of theexhaust gas discharging device, and the fan device is used for transporting the waste heat collectedby the heat collecting device to the air distribution device and finally into the drying device todrygrains in the granary.The embodiment of the harvester waste heat drying systemis simple in structure, reasonable in design, the waste heat of the harvester can be recycled to dry the grains, the humidity of the grains is greatly reduced, the chance of mildew is further reduced, thus the storage time of the grains is prolonged, the cost of drying the grains at a later stage is lowered, and the energy utilization rate is improved.

The invention discloses a corn seed storage method, which is characterized by comprising the following steps of (1) drying: hanging fresh corncobs for natural drying; then, performing atomization treatment on corn kernels; putting the corn kernels into a baking oven until the moisture content is 10 to 13 percent; (2) film spraying: sequentially spraying bactericide and pesticide onto baked corn; (3) bamboo charcoal treatment: firstly putting the bamboo fiber into a charcoal furnace for carbonization; uniformly dividing bamboo charcoal into two parts; respectively soaking the bamboo charcoal into bactericide and pesticide for soaking; (4) storage: mixing the film sprayed corn with the functional bamboo charcoal and putting into a vacuum plastic bag; performing vacuum pumping; performing storage; lowering the temperature once every 12 to 15 days; (5) warehouse discharge treatment: after stored corn seeds are unsealed, putting the corn seeds into a constant temperature oven to be subjected to activating treatment.

Water electret melt-blown cloth is prepared from the following raw materials in parts by weight: 120-130 parts of polypropylene resin, 3-5 parts of zirconium dioxide powder, 1-2 parts of light calcium carbonate, 0.5-1 part of polyvinylamine, 5-7 parts of anionic polyacrylamide, 3-5 parts of oxidized polyethlene wax and 2-4 parts of pelelith powder. The one-step production process of the water electret melt-blown cloth includes the following steps: production of melt-blown cloth, preparation of electret water liquid, an electret process and a drying process. The water electret melt-blown fabric disclosed by the invention has the advantages that static attenuation can be prevented within five years; after 100 times of standard washing, the phenomena of color change and mildewing do not occur; the moisture content of the dried melt-blown cloth can be controlled to be 5%-6%; the filtering efficiency is 98.9%-99.5%, and the filtering efficiency can still reach 98.5%-99.1% after 100 times of standard washing.

The invention relates to the technical field of silkworm breeding, in particular to an efficient artificial feed young silkworm breeding method which is used for reducing feed waste, improving work efficiency and reducing feed mildewing probability. The efficient artificial feed young silkworm breeding method comprises a newly hatched silkworm collecting stage and a breeding stage. The newly hatched silkworm collecting stage comprises the following steps of uniformly distributing incubated silkworm eggs, and putting the silkworm eggs into newly hatched silkworm collecting bags to be uniformlyshaken, wherein the newly hatched silkworm collecting bags are composed of black glue bottom faces and white paper; and carrying out dark treatment on the newly hatched silkworm collecting bags filledwith the silkworm eggs, turning on a lamp to sense light at 5 o'clock in the morning of a newly hatched silkworm collecting day, then wetting the peripheries of the newly hatched silkworm collectingbags with water, then separating the white paper of the newly hatched silkworm collecting bags from the black glue bottom surfaces, covering feed in silkworm foils with newly-hatched silkworms on thewhite paper, and taking out the white paper after the newly-hatched silkworms completely climb on the feed. According to the breeding method, the effect of quick newly hatched silkworm collecting is achieved, the working efficiency is improved, and meanwhile, the quality of the silkworm eggs is also improved; waste of the feed is avoided, the labor intensity of workers is reduced, and production operation is met; and the problem that pathogenic microorganisms infect the feed is also avoided.

The invention discloses a storage method for improving the germination rate of wheat seeds. The method is characterized by comprising the following aspects: (1) performing air drying, drying newly harvested wheat for one day in the air, spraying a sodium hypochlorite solution to the wheat, and placing the treated wheat into an air dryer; (2) performing after-ripening treatment, cooling the air-dried wheat for preservation, putting the cooled wheat into a closed container, introducing ozone, allowing the wheat to stand, and after air exchanging is performed, introducing ethylene for preservation; (3) performing smoke curing, putting the wheat subjected to after-ripening into a high-pressure closed container, igniting mixed leaves, introducing the generated smog into the high-pressure closedcontainer from the bottom for smoke curing; (4) performing storage, mixing the smoke-cured wheat, mixed powder and plant ash, putting the mixed material into a cloth bag, and burying the cloth bag ina sand pile for preservation; and (5) performing treatment before sowing is performed, firstly raising the environmental humidity to 60%-65% for preservation, then raising the environmental temperature to 20-23 DEG C for preservation, and then performing sowing.

The invention relates to a method of producing konjac sexual seeds by means of artificial pollination. In sexual growth stage of Amorphophallus konjac, spathes and stamens of konjac are removed manually, cuts are disinfected, pollinating is performed in time, proper rain-shading and sun-shading measures are taken, after-ripening time is extended, and other technical means are implemented; the effects of all the technical steps are given to play; the method of producing konjac sexual seeds by artificial pollution is provided by integration. Compared with the prior art, the method has the advantages of simple steps, high pollination fruiting rate, good cut disinfection effect, low disease damage level in growth stage, good maturity of sexual seeds, high seed germination rate and the like. The method herein helps effectively solves the problems which konjac currently experiences in sexual propagation, such as high disease damage level, weak plant growth, poor seed maturity and low germination rate; the method is well worthy of popularization and application.

The invention discloses an anti-microbial waterproof and anti-ageing building coating which is prepared from the following raw materials: hydroxy acrylic resin, low- polyester polyol, zinc oxide, mica powder, silica, glass beads, titanium dioxide, glycol, melamine, diethyl phthalate, pentaerythritol, ammonium polyphosphate, calcium stearate, polyamide wax, hydroxymethyl cellulose, antioxygen, ethyl p-hydroxybenzoate, simethicone and antibacterial agent. The invention also discloses a preparation method for the anti-microbial waterproof and anti-ageing building coating. The building coating prepared according to the invention has excellent anti-ageing property and antibacterial property and can meet market requirement.

The invention discloses a raw material storage device with a moisture-proof effect for feed processing. The raw material storage device comprises a material storage box, a bottom plate is fixedly connected to the bottom of the inner wall of the material storage box, a hollow plate is fixedly connected to the top of the bottom plate, a partition plate is fixedly connected to the top of the hollow plate, first drying boxes are fixedly connected into the partition plate, and the first drying boxes are filled with water-absorbent resin. According to the raw material storage device with the moisture-proof effect for feed processing, by arranging the material storage box, a protecting cover and a top plate, raw materials can be better stored, and storage and taking of the raw materials are moreconvenient; by arranging the bottom plate, the top plate and the first drying boxes, moisture of the ground can be effectively prevented from permeating into the material storage box, and drying in the material storage box is ensured; and by arranging a second drying box, an outer drying chamber and an inner drying chamber, ventilation in the material storage box can be effectively enhanced, the interior of the material storage box has the double-moisture-proof effect, and the probability of mildew of the raw materials in the material storage box is greatly decreased.

The invention discloses a method for prolonging shelf life of rice. The method is characterized by comprising the following steps of (1) performing drying in sunshine: naturally drying harvested rice,and removing impurities of weeds, pebbles and the like in the rice with a blowing sieving machine; (2) performing baking: transferring the dried rice in a convey-type baking machine for baking, and performing baking for 2-3 times until the water content of the rice is 9-11%; (3) performing protecting: spreading the baked rice, performing spraying with protecting liquid, and placing the rice underthe low temperature environment for 2-3 days; and (4) performing storage: putting the protected rice in a sealed warehouse for storage and preservation, leading ozone in the sealed warehouse once every half a month, and lowering the temperature of the warehouse once each month.

The invention provides a wooden chopping board surface treatment device using a circulating airflow for wood dust removal, and relates to the field of machines. The wooden chopping board surface treatment device using a circulating airflow for wood dust removal is characterized in that a hemispherical inner shell is bonded in a hemispherical outer shell through suspended rods, air push drying mechanisms are arranged between the hemispherical outer shell and the hemispherical inner shell, a side cylinder is bonded to the side wall of the hemispherical outer shell, a motor is bonded to the top of the hemispherical outer shell, and an output shaft of the motor penetrates through the top of the hemispherical outer shell and extends into the hemispherical outer shell to be welded to the top circle center of a driving gear. The wooden chopping board surface treatment device using a circulating airflow for wood dust removal has the advantages that the motor controls a wood dust removal bladeto scrape off wood dust on the surface of a chopping board, and it is avoided that wood dust is eaten by people and accumulates in the body and consequently people's health is influenced; meanwhile, the surface of the chopping board is scraped smoother when the wood dust removal blade scrapes off wood dust on the surface of the chopping board, concave-convex parts of the surface of the chopping board are reduced, dirt does not solidify on the surface of the chopping board easily, and the hygiene of the chopping board is guranateed.

The invention discloses a trash can ventilation device and belongs to the technical field of trash cans. The trash can ventilation device comprises a can body, a can cover installed on the can body, a power source, a power source switch, blades, a motor and a water leakage layer. The power source is installed on the inner side of the can body. The power source switch is installed outside the can body. The blades are installed on the motor through shafts. The motor is installed on the bottom of the can body. The water leakage layer is arranged above the blades and installed on the inner side of the can body. The diameter of the water leakage layer is the same as that of the can body. The power switch and the motor are electrically connected with the power source through wires. According to the trash can ventilation device, the blades are arranged, personnel start the motor, the motor drives the blades to rotate, the flowing speed of air in the trash can is increased, ventilation between airflow in the trash can and airflow of the outside is promoted, and therefore the probability of mildewing of trash in the trash can is lowered; as the side wall is provided with holes, air circulation is more smooth, the trash is further prevented from getting mildew, and odor is avoided; the trash can ventilation device is simple in structure, easy to manufacture, low in manufacturing cost, economical and practical.

The invention discloses a processing method of a wall-broken bran powder by steam heat treatment. Due to the excessive content of insoluble dietary fibers in bran, the edible quality of bran productsis limited. The processing method uses steam heat treatment, superfine crushing, fermentation and other technologies to treat bran raw materials, the content of the insoluble dietary fibers can be effectively reduced, the taste of bran is improved, the flavor is increased, anti-nutritional factors are reduced, and health care functions are strengthened. The prepared wall-broken bran powder can bedirectly eaten, and can also be applied to steamed breads, breads, biscuits, yogurts, granules, sausages, noodles and other products, as well as preparation of vitamin E, wheat bran proteins and oligosaccharides, and the application of bran in food processing is greatly broadened.

The invention provides a wood chopping board surface treatment device and method capable of removing chippings through circulating airflow, and relates to the field of machinery. According to the woodchopping board surface treatment device capable of removing the chippings through the circulating airflow is characterized in that a hemispheric inner shell is bonded inside a hemispheric outer shellthrough a suspension rod, an air-push drying mechanism is arranged between the hemispheric outer shell and the hemispheric inner shell, a side cylinder is bonded to the side wall of the hemispheric outer shell, a motor is bonded to the top of the hemispheric outer shell, an output shaft of the motor penetrates through the top of the hemispherical outer shell and extends into the hemispherical outer shell to be welded to the circle center of the top of a driving gear. According to the wood chopping board surface treatment device capable of removing the chippings through the circulating airflow, the motor controls a chipping removal blade to scrape off the wood chippings on the surface of a chopping board, so that it is avoided that the wood chippings are eaten by people and accumulated inthe body to affect health; and meanwhile, the chip removal blade scrapes the surface of the chopping board flatly while scraping the surface of the chopping board, so that concave-convex of the surface of the chopping board is reduced, stains are not easy to solidify on the surface of the chopping board, and sanitation of the chopping board is further guaranteed.

The invention relates to a bagged straw forage based on microorganism disposal which is applicable to cattle, sheep and other ruminant animals for eating, and a production method thereof is as follows: a straw pressing and kneading machine is used for processing crop straws into green straw grass silks, microbial fermentation agents which are obtained by respectively carrying out the solid fermentation culture method and the liquid fermentation culture method on culture strains are added in the grass silks, and a hydraulic bundling machine is used for extruding, bundling and bagging the fermented forage. The straw forage has pure flavor, bright color, good palatability, very obvious effects of increasing milk of livestock, increasing weight, producing wool and producing down and can improve the nutritional value and the digestibility of the straws, accelerate the digestion process of the cattle, the sheep and other ruminant animals and increase the feed intake of the cattle, the sheep and other ruminant animals by 20 percent-40 percent. The straw grass silks have great density and less occupied space after being extruded and bagged, thereby facilitating the loading and the long-distance transportation and realizing the conversion of the straw forage from the products to the commercialization.

The invention relates to the technical field of artificial breeding, in particular to a secondary debonding method for acipenser dabryanus. The method includes the steps of placing fertilized eggs in a container after the fertilized eggs of acipenser dabryanus are hatched to the gap-shaped blastopore period-wide neural plate period and are hatched for 46 hours to 54 hours at the temperature of 18 DEG C, adding talcum powder with the mass concentration of 8% to 12% or milk powder with the mass concentration of 13% to 17%, stirring the mixture in the same direction for 15 minutes to 30 minutes, and placing the fertilized eggs in a sturgeon hatching device directly or after washing the fertilized eggs to continue to be hatched. By means of the method, stability of water flow in the hatching process is ensured, man-made stimulation of the critical period of fertilized egg hatching is reduced, the probability of fertilized egg blocking is greatly lowered, the probability of blocky water molds is lowered, the loss ratio of live eggs is decreased, and the hatchability is improved.

The invention provides a method for producing a dry disinfection towel. The method comprises the following steps: adhering antibacterial finishing liquor onto two surfaces of a spunlace nonwoven substrate through a roller-coating method, and thermally curing the spunlace nonwoven substrate adhered with the antibacterial finishing liquor for 10-30 seconds at the temperature of 100-150 DEG C to obtain the dry disinfection towel, wherein the antibacterial finishing liquor used in the method is prepared from the following raw materials in percentage by mass: 1%-5% of a natural antibacterial agent, 1%-10% of a general antibacterial agent, 0.1%-15% of a skin moistening agent, 0.1%-1% of an antiallergic agent, 0.1%-2% of a decontamination agent, 1%-5% of a film forming agent and 62%-96.7% of de-ionized water. According to the method, the antibacterial finishing liquor is prepared by compounding natural plant extracting liquid with mild antibacterial agents, and has the effects of naturally resisting bacteria and moistening skin; in addition, compared with a traditional wet distinction towel product, an application form of the dry disinfection towel has the advantages that the requirement on the water absorption content of nonwovens is lowered, the mildew probability of the dry disinfection towel is reduced, the process requirement on packaging is also lowered, and the production cost is remarkably reduced.

The invention discloses a cultivation method capable of improving grafting survival rate of bonsai cypresses. The cultivation method is characterized by comprising a step (1) of treating a cypress, selecting a wild cypress as a stock tree to perform culture for 1 month in a greenhouse, selecting a cypress with a tree age of 2 years or more as a cion tree, and then performing sterilization treatment and treatment liquid treatment; a step (2) of performing cutting, and cutting the stock tree and the cion tree, to obtain stock and cions; a step (3) of performing pretreatment, using a preservativefilm to wrap the stock wound position, using ultraviolet light and red and blue light for treatment, and dipping cion branches into a growth promoting solution to perform ionization treatment; a step(4) of performing grafting; after the stock and the cion branches are combined, using extracting glue solution and the preservative film to wrap the wound, and using a transparent plastic bag to cover and bind the lower portion of the grafted cypress; a step (5) of performing greenhouse culture, transferring the grafted cypress into a greenhouse for culture, providing different illumination intensity at two stages, performing culture for 4 months in the greenhouse and then transferring the cypress outdoors.

The invention provides a method used for promoting rapid germination and seedling formation of paris polyphylla seeds. The method comprises following steps: harvested paris polyphylla seeds are subjected to pretreatment; the leakproofness of a temporary immersion type bioreactor is detected, and the temporary immersion type bioreactor is subjected to sterilization; the paris polyphylla obtained via pretreatment are immersed in water overnight so as to realize full absorbing and swelling, and are subjected to sterilization at aseptic conditions, and detection is carried out so as to ensure complete sterilization is realized and no microbiological contamination is caused; the paris polyphylla seeds are delivered into the temporary immersion type bioreactor for culturing, wherein sterilized distilled water containing SNP is delivered into the temporary immersion type bioreactor, inoculation with the paris polyphylla seeds is carried out, seed temporary immersion frequency is controlled to be 3 to 5min / 6h, and culturing is carried out at a dark environment. According to the method, sodium nitroprusside is combined with the temporary immersion type bioreactor, so that rapid germination of paris polyphylla seeds is realized.

The invention discloses an amino acid additive of a moisturizing cosmetic and a preparation method of the amino acid additive. The amino acid additive is prepared by extracting termitomyces albuminosus. The preparation method of an extract comprises the following steps: performing moistening with water, performing high-pressure pulse wall breaking treatment, performing high-pressure homogeneous extraction, performing microwave-assisted magnetic bead immobilized enzyme enzymolysis, performing filtering to remove impurities, performing vacuum concentration and performing decolorizing with activated carbon. The amino acid additive disclosed by the invention has the effects of resisting wrinkles, nourishing, locking water and keeping moisture in the cosmetic, and can be combined with other beneficial components to be applied to preparing preparations in different forms. At present, the termitomyces albuminosus extract is rarely applied in the field of cosmetics, so that the invention provides a good scheme about the application of the termitomyces albuminosus plant raw material in the moisturizing function.

The invention belongs to the technical field of crop breeding, and provides an isolation and purification method for Chenopodium quinoa, and aims at solving the problems that Chenopodium quinoa growsmildew easily, the grains are not full and the Chenopodium quinoa is sterile at high temperature. A nonwoven fabric material is made into an isolation bag with a closed bottom, an opening at the upperend of the isolation bag is provided with a contraction rope, and two sides of the isolation bag are provided with cellophane observation windows; during the florescence of Chenopodium quinoa, branches and leaves were removed from top to bottom, and 2-3 cm of a trunk is exposed; the top end is sleeved with the isolation bag; after the top end is sleeved for 15-20 days, main ears fully fill the bag, the isolation bag is removed, pruning is performed downwards from the top end to remove branches and leaves and expose 2-3 cm of the trunk, secondary sleeving is performed; after the bag is changed, the bag is removed according to the flowering period, the single plant with the main ears sleeved are harvested in the mature period. The structure and method have no influence on the grain fullnessand the yield of Chenopodium quinoa, and can meet the requirements of subsequent research on the seed quantity. The problems that the inflorescences easily grow mildew during isolation and purification sleeving so that the seed setting amount is low, the grains are not full and sterility is caused due to the high temperature are solved.

The invention discloses a technology for making dried persimmons. The technology comprises the following steps: (1) washing, draining and peeling persimmons; (2) carrying out sterilization and color-protection on the persimmons; (3) naturally airing the persimmons by hanging the persimmons on a rack for 15-20 d; (4) sampling the persimmons, detecting the hardness of the sampled persimmons by a fruit hardness detector, and determining primary cake shaping according to the hardness; (5) wearing force feedback gloves, and carrying out primary cake shaping; (6) airing the primarily shaped persimmons for 7-10 d, and carrying out secondary cake shaping; (7) airing the secondarily shaped persimmons for 3-5 d, and taking down the persimmons from the airing rack; (8) alternately laying the persimmons and aired bamboo leaves with golden edges, wrapping and sealing the alternately stacked persimmons and gold-edge bamboo leaves with a film, and performing stacking; and (9) taking out the stacked persimmons, airing the persimmons for 2-3 d to make persimmon frost appear in order to obtain the dried persimmons. The technology can accurately control the persimmon airing time and the cake shapingforce in the persimmon cake shaping process.

The invention relates to an antibacterial washable polylactic acid fiber quilt and a manufacturing process thereof and relates to the technical field of quilts. The antibacterial washable polylactic acid fiber quilt specifically comprise the following components, by weight, 100-120 parts of duck down, 30-40 parts of washable cotton, 20-30 parts of long stapled cotton, 5-12 parts of sheepskin fibers, 30-40 parts of ecological fibers, 15-20 parts of bamboo charcoal viscose fibers, 15-25 parts of a modified antibacterial agent and 3-8 parts of an anion bridging agent. The manufacturing process ofthe quilt comprises the following steps: (1) pretreatment: weighing duck down, washed cotton, long stapled cotton, sheepskin fibers, ecological fibers, bamboo charcoal viscose fibers and a modified antibacterial agent in proportion, adding distilled water according to a mass ratio of M raw materials to M distilled water of 1: (3-5), then weighing the anionic bridging agent, adding the anionic bridging agent, fully opening, and uniformly mixing; (2) flocculus stacking; (3) baking and forming; (4) quilt making. The antibacterial washable polylactic acid fiber quilt has the effects of preventingbacterium breeding and resisting and inhibiting bacteria.

The invention discloses a process for processing marinated peanut kernels. The process comprises the following steps: a, screening peanut kernels; b, washing the peanut kernels; c, cooking the peanutkernels, namely boiling water, cooking the peanut kernels into a pot containing the boiled water, cooking the peanut kernels for 5-10 minutes after the water is boiled, taking out the peanut kernels from the pot, and keeping the ratio of peanut amount and water being 1:8; d, performing marinating, namely immediately putting the peanut kernels which are taken out from the pot after cooking in the step c into a marinating pot filled with marinating materials, performing soaking and marinating for 15-20 minutes at a normal temperature, and keeping the ratio of cooked peanut kernels to the marinating materials being 1:6; and e, cooling the dried peanut kernels, and instantly packaging the peanut kernels. By adopting the processing process of separating marinating and cooking, the peanut cooking time can be reduced, the water absorption amount of peanuts can be reduced, nutritional ingredient loss of the peanuts can be reduced, the nutritional value of peanut kernels can be relatively wellmaintained, the marinating effect is good, and the product has a good flavor.

The invention provides a toast slice preparation method. The toast slice preparation method includes steps of stirring, forming, fermenting, toasting, slicing and coating and secondary toasting for preparing toast slices. The toast slice preparation method is simple in process and low in cost, prepared toast slices without any preservatives are beneficial to human health and long in shelf life, while original taste, luster and nutritional components can be kept.

The invention discloses a drying and disinfecting device of Chinese herbal pieces. The drying and disinfecting device comprises a box body and an air blower, the air blower is installed at the top ofthe box body, an exhaust opening of the air blower is formed in the top inside the box body, a dryer is fixedly installed at the reverse side of the box body, an air filtering net covers the surface of the dryer, an exhaust fan is installed inside the air filtering net, several heating rods fixed to an air filtering element are arranged at the reverse side of the exhaust fan, and a temperature adjuster is installed at one side of the dryer. Through the dryer and the air blower, the Chinese herbal pieces can be dried and dehumidified, the dependency on weather is reduced, so that the Chinese medicinal herb processing links are more stable, the hygiene of the Chinese herbal pieces is guaranteed, and it is thus guaranteed to the greatest extent that a patient takes medicine safely and reliably.

The invention discloses an antibacterial, mildew-proof and flame-retardant wall cloth. The antibacterial mildew-proof flame-retardant wall cloth comprises a flame-retardant fiber outer layer, a bonding layer and a base layer, wherein the flame-retardant fiber outer layer and the base layer are bonded through the bonding layer, the flame-retardant fiber outer layer is made of polyimide fiber, the base layer is made of antibacterial non-woven fabric with a micropore structure, and the bonding layer is made of breathable glue with a micropore structure. The invention further provides a preparation method of the antibacterial, mildew-proof and flame-retardant wall cloth. The preparation method comprises the following steps of S1, carrying out water-based wet resin and antibacterial agent coating treatment on the antibacterial non-woven fabric, and generating micropores along with the escape of water vapor in the coating in the drying process to form the antibacterial non-woven fabric witha micropore structure, thereby forming the base layer; S2, weaving polyimide fibers to form the flame-retardant fiber outer layer; S3, selecting breathable glue with a micropore structure as the bonding layer; and S4, bonding the base layer and the flame-retardant fiber outer layer through the bonding layer to form the antibacterial mildew-proof flame-retardant wall cloth.

A raw material for water electret melt-blown cloth, comprising 120-130 parts of polypropylene resin, 3-5 parts of zirconium dioxide powder, 1-2 parts of light calcium carbonate, and 0.5-1 part of polyvinylamine in parts by weight , 5-7 parts of anionic polyacrylamide, 3-5 parts of oxidized polyethylene wax, 2-4 parts of volcanic stone powder; the one-step production process of the water electret melt-blown cloth includes the production of melt-blown cloth, the preparation of electret water, Electret process, drying process. The advantages of the water electret melt-blown cloth of the present invention include: it can guarantee that no electrostatic decay will occur within 5 years; no discoloration and mildew will occur after 100 standard washings; the moisture content of the melt-blown cloth after drying can be controlled to 5%‑6%; the filtration efficiency is 98.9%‑99.5%, and the filtration efficiency can still reach 98.5%‑99.1% after 100 standard washings.

The invention relates to a safe box with dampproof and emergency functions. The safe box comprises a body and an isolation door, and further comprises a dehumidification mechanism and an auxiliary mechanism. The auxiliary mechanism comprises a generator, a lead screw, a ball screw bearing, a supporting casting pipe, a supporting rod, a spring and two fixed bearings. The dehumidification mechanismcomprises a power barrel, a first fan blade, a second fan blade, a first pipeline, a sealing cover, a rotating barrel, two mounting bearings and at least two second pipelines. In the safe box with thedampproof and emergency functions, by means of the dehumidification mechanism, the humidity in the safe box can be reduced, the probability that paper documents go mouldy is reduced, and the practicality of the safe box is improved; and through the auxiliary mechanism, electric energy can be generated to be provided for charging the safe box, the endurance time of the safe box is prolonged, and the practicality of the safe box is further improved.