66results about How to "Play a killing role" patented technology

The invention discloses a composite antibacterial textile finishing agent, which consists of the following components of: an organic antibacterial active ingredient, an inorganic antibacterial active ingredient, a penetrating agent, an adhesive, a softening agent, a suspending aid and water. A preparation method comprises the following steps of: dissolving the penetrating agent, the adhesive, the softening agent and the suspending aid into the water to prepare solution at normal temperature under normal pressure; adding the organic antibacterial active ingredient and the inorganic antibacterial active ingredient into the solution, and quickly stirring the solution; and treating the solution by using a Nanomizer high-pressure homogenizer to obtain the finishing agent. An application method comprises the following steps of: selecting pure cotton or blended fabric, soaking the pure cotton or the blended fabric into the composite antibacterial finishing agent, and soaking and rolling with an open width padder; and conveying the pure cotton or the blended fabric into a drying oven of 100 DEG C, pre-drying for 180 to 300 seconds, and conveying the pure cotton or the blended fabric to a drying oven of 120 DEG C for setting so as to obtain an antibacterial textile. The finishing agent plays a role in killing bacteria such as escherichia coli, staphylococcus aureus, candida albicans and the like; and the prepared textile has good antibacterial performance and durable antibacterial effect, the original wearing property of the textile is not changed, and the textile has good handfeel.

The invention relates to a special biological disease-resistant vermin-proof culture medium for flowers and a preparation method thereof. The special biological disease-resistant vermin-proof culture medium for flowers is prepared from smoke dross, furfural residue, microbial fermentation inoculum, superphosphate, trichoderma microbial inoculum, bacillus microbial inoculum and expanded perlite. The preparation method comprises the following steps: compounding smoke dross, furfural residue, microbial fermentation inoculum and superphosphate; after the mixture is decomposed, sterilizing, adding trichoderma microbial inoculum and bacillus microbial inoculum with disease-resistant function; and after composting for some time, adding the expanded perlite. Abundant active trichoderma and bacillus and metabolites thereof contained in the culture medium provided by the invention have obvious inhibiting action on flower diseases; and the smoke residue and resolvents thereof have the action of expelling and killing vermins which are easily generated in the medium. When being used for planting flowers, the special culture medium for flowers can protect the environment, and is beneficial to human health.

The invention relates to the field of window nets, and in particular, relates to an anti fog and haze window net. The anti fog and haze window net provided by the invention includes an outer-layer dedusting window net and an inner-layer purifying window net; the outer-layer dedusting window net mainly filters dust in air, and the inner-layer purifying window net mainly plays roles in adsorbing and filtering bacteria in the air and harmful chemical gases in automobile exhaust gas, so the anti fog and haze window net provided by the invention not only has the dedusting function, but also has the functions of filtering the bacteria and the harmful chemical gases. The anti fog and haze window net provided by the invention can effectively control and improve the high-altitude indoor air quality in a haze weather, absorbs harmful bacteria, microorganisms and dust in the air to a greatest extent, plays a great role in protecting body health of indoor occupants, is of great significance to maintain the body health of all urban residents in future urban construction, and also plays a key role in improvement of the urban living environment in the future.

The invention relates to a biological disease-prevention type culture substrate special for a lawn and a preparation method thereof. The biological disease-prevention type culture substrate special for the lawn is prepared by the following steps of: taking xylitol slags, oil slags, fume slags, microbial fermentation bacteria agent, trichoderma and bacillus biological antimicrobial agents, epsom salt, ferrous sulfate and vermiculite as raw materials; utilizing different organic wastes to compound; fermenting and decomposing; inoculating the trichoderma and bacillus biological antimicrobial agents; adding magnesium and ferrum more absorbed by the lawn; and matching with the vermiculite to prepare the substrate. The active bio-control bacteria and metabolic products thereof contained in the culture substrate have obvious inhibiting function on turfgrass diseases, and the various contained nutrition helps to balance nutrients required for the growth of the lawn, so that favorable growth of the lawn is favored.

The present invention relates to a pseudomonas aeruginosa phage and an application thereof, and particularly discloses the phage capable of entering blood and the application thereof. The phage singlebody is the pseudomonas aeruginosa phage with a Latin name P. Aeruginosaphage, and named as ASP11, and has a broad-spectrum bactericidal ability against pseudomonas aeruginosa. The phage ASP11 is preserved in China General Microbiological Culture Collection Center, a preservation date is September 26, 2018 and a preservation number is CGMCC NO.16395. Both in vivo and in vitro tests show that thephage has a strong cleavage effect on the pseudomonas aeruginosa and provides an effective method for prevention and treatment of pseudomonas aeruginosa infected diseases.

The invention provides aroma rich type tea leaves. The aroma rich type tea leaves are prepared from the following raw materials in parts by weight: 100-120 parts of fresh tea leaves, 15-20 parts of jasmine flowers, 18-22 parts of lilies, 6-8 parts of flour, 14-16 parts of chrysanthemums, 10-14 parts of honey, 10-12 parts of medlar, 20-24 parts of coix seed oil, 9-14 parts of lotuses, 7-9 parts of crowndaisy chrysanthemum, 10-12 parts of burdock, 10-14 parts of plum blossoms, 6-8 parts of grenadine juice, 18-22 parts of grape vinegar, 4-6 parts of sweet-scented osmanthus pollen, 4-5 parts of auxiliary agents and 400-500 parts of water. The tea leaves provided by the invention combine the characteristics of green tea and the characteristics of scented tea so that the light and refreshing green tea has a strong aroma; the fresh and tender tea leaves are spread to be cooled and then pass through a specially-made roller, steam generated by boiling various flower petals is introduced into the roller, and meanwhile, the roller has a heating effect and also has a fixation effect; before being boiled, the flower petals are fried by the coix seed oil, so that firstly, a physiological structure of the flower petals is damaged and flower juice is overflowed effectively, and secondly, aromatic fat in the flower petals can be extracted through special alkaloid components of the coix seed oil and the tea endowed with the rich aroma of flowers has a special flavor.

The invention discloses a compound pesticide. The compound pesticide comprises levogyration alpha-terpilenol, clothianidin and chlorpyrifos. By compounding three pesticide active components, a remarkable synergetic effect is achieved, the dosage and using times of the pesticide are reduced remarkably, the cost is lowered, the pesticide resistance of injurious insects can be delayed, and meanwhile the insecticidal spectrum is expanded.

The invention discloses a management method of an artificial forest of pinus massoniana. The method comprises the following steps of S1, preparation of forest land; S2, afforestation, wherein seedlings of pinus massoniana are planted in planting holes for afforestation; S3, tending after afforestation, wherein massive tending is conducted on tree species of pinus massoniana three times in the first year after afforestation, massive tending is conducted on the tree species of pinus massoniana twice in the second year, and massive tending is conducted on tree species of pinus massoniana once inthe third year; S4, intermediate cutting, wherein first intermediate cutting is conducted in the 6-8th year after afforestation, second intermediate cutting is conducted in the 11-15th year after afforestation, and third intermediate cutting and fourth intermediate cutting are conducted in the 25-30th year and the 40-45th year after afforestation respectively. By means of the management method ofthe artificial forest of pinus massoniana, broad-leaved native tree species are interplanted, the forest stand structure is optimized, the forest stand environment is improved, the artificial forest of pinus massoniana forms a near-naturalized mixed forest with needle-leaved and broad-leaved different-aged trees conveniently, the forest stand yield of the artificial forest of pinus massoniana is increased, and meanwhile the emission reduction and sink increment capabilities of the artificial forest of pinus massoniana are improved.

The embodiment of the invention discloses an environment-friendly nano antifouling algicide and a preparation method thereof. The environment-friendly nano antifouling algicide is prepared from the following raw materials by mass percent: 5 to 10 percent of water-based nano silver dispersoid size, 10 to 20 percent of 4,5-dichloro-N-octyl-4-isothiazoline-3-one, 5 to 10 percent of 2-octyl-4-isothiazoline-3-one, 5 to 10 percent of benzimidazole, 3 to 5 percent of emulsifier, 5 to 8 percent of antifreeze, 1 to 3 percent of penetrant, 1 to 3 percent of amine neutralizer, 1 to 3 percent of thickener, 5 to 10 percent of solubilizing stabilizer, 5 to 10 percent of synergist, 5 to 8 percent of ethanol and 20 to 30 percent of deionized water. The environment-friendly nano antifouling algicide and the preparation method thereof disclosed by the invention have the characteristics of low manufacturing cost, low toxicity, safety for water source and environment, and are of great significance for saving energy, protecting the environment and creating a harmonious relationship between human and nature.

The invention discloses a production method of a pickled radish seasoning for duck soup. The method is characterized in that the whole seasoning is divided into a marinade package, a seasoning package and a drier package, and each package is processed through burdening, packaging, sterilization and air drying. The marinade package is formed by 20-50 parts of fermented glutinous rice, 0-40 parts of cooking wine and 0-30 parts of Chinese spirits; the seasoning package is formed by 200-500 parts of pickled radishes, 0.5-10 parts of salt, 30-100 parts of pickled ginger, 10-50 parts of onion, 0-1 part of citric acid, 0-0.5 part of lactic acid and 0.01-0.05 part of potassium sorbate; and the drier package is formed by 1-10 parts of medlar, 0-1 part of paprika powder, 0-0.5 part of white pepper powder, 0.3-0.8 part of spiceleaf powder, 0.1-0.4 part of cardamom powder, 0.05-0.2 part of naphthalene powder, 10-30 parts of starch and 2-6 parts of monosodium glutamate. The three packages are packed into one package bag to obtain the pickled radish seasoning for the duck soup.

The invention relates to a fabricated building pre-disinfection device and a control method, belongs to the technical field of building disinfection, and solves the problem that an air shower in the prior art cannot fully meet the requirements of public building cleaning and epidemic prevention. The fabricated building pre-disinfection device comprises a pre-inspection space, a front space and a rear space; the pre-inspection space comprises an infrared temperature measurement alarm unit; the front space comprises an overall control device, an ID identification and authentication unit, a release gate, a sole cleaning and disinfection unit and a sole drying unit; and the rear space comprises a plasma disinfection and sterilization device, a spray disinfection and sterilization device, an air shower system and an infrared sensor. The fabricated building pre-disinfection device and the control method achieve effective combination and control of public building cleaning and epidemic prevention.

The invention discloses a cutting device for bamboo shoots. The cutting device comprises a machine seat, a supporting mechanism, a limiting mechanism and a tool with a cavity are arranged on the machine seat, the supporting mechanism comprises a supporting table and two rotary shafts, and the supporting table is fixedly connected with the machine seat, a groove is formed in the middle of the supporting table, the two rotary shafts are arranged in the groove, and a sealing plate is rotatably connected to each rotary shaft; first pressing springs are arranged between the sealing plates and the bottom of the groove, limiting tables are arranged at the other ends of the sealing plates, through holes are formed in the ends, away from the sealing plates, of the limiting tables, and the through holes communicate with steam engines; the limiting mechanism comprises two supporting frames, the two supporting frames are arranged on the two sides of the supporting table correspondingly, a rotary arm is hinged to each supporting frame, and second pressing springs are arranged between the rotary arms and the supporting frames; an iron wire is arranged between the tool and a rack; and a heating resistance is arranged in the tool, and a plurality of heat dissipation holes communicating with a cavity of the tool are formed in the tool. According to the technical scheme of the cutting device for the bamboo shoots, the problems that a traditional technological chain for bamboo shoot processing is long, and the bamboo shoots on the surface of the tool need to be washed are mainly solved.

The invention relates to the field of nets, in particular to an air purifying net and a making method thereof. The air purifying net provided by the invention can effectively control and improve quality of indoor air in thick weather, absorbs malignant bacteria, microorganisms and dust in air to a maximum extent, further has an insect expelling function, has great effect on protection of health of indoor habitants, has great significance on maintaining health of all urban residents in future urban construction, and also has key effect on improvement of a future urban dwelling environment.

The invention discloses an environment-friendly sterilization algicide, which is prepared from the following raw materials in parts by weight: 8 to 15 parts of isothiazolinone, 10 to 15 parts of glycine betaine, 3 to 6 parts of sodium polysulfide, 0.4 to 2.8 parts of methylamine, 0.01 to 4 parts of acetic ether, 5 to 9 parts of bromine hydantoin, 4 to 8 parts of polydichloroethyl ether tetramethylethylenediamine, 7 to 13 parts of fatty alcohol-polyoxyethylene ether and 28.2 to 62.59 parts of deionized water. Each ingredient in the algicide has good cooperated performance and matched performance; all ingredients achieve the cooperated effects to realize the advantages of wide spectrum, high efficiency, durability medicine effect, strong peeling seepage capability and the like. The efficient compound sterilization algicide has the advantage that the defects of the existing oxidative sterilization algicide are overcome. The sterilization algicide effect comparison result with the similarproducts sold on the market proves that the sterilization algicide provided by the invention has the characteristics of durability, efficiency and stability, and has good popularization values.

The invention discloses a processing technology of beef jerky in the technical field of food processing. The processing technology comprises the following steps: 1, beef selection; 2, beef processing;3, brine preparation: preparing by weight: 1-2 parts of purslane juice, 0.2-0.3 part of lemon juice, 1-2 parts of myrcia leaves, 2-3 parts of Chinese prickly ash, 2-3 parts of star anise, 1-2 parts of cumin, 0.2-0.3 part of baking soda, 0.3-0.5 part of salt and 5-7 parts of water; uniformly mixing the above raw materials; and then stewing the raw materials at a temperature of 80 to 100 DEG C for10 to 13 minutes to obtain the brine; step four, marinated beef: the second step The beef pieces are placed in brine for 50 to 60 minutes, and the temperature of the brine is kept at 80 to 90 DEG C. Step 5: Dehydration and seasoning: the beef pieces after baking are baked for 10 to 15 minutes, and the baking temperature is kept at 30-40 DEG C, then remove and spread the spices on the beef slices;Step 6. Dry. The beef jerky made by this application has a longer shelf life.

The invention relates to a biological disease prevention insect prevention and nutrient controlled release type flower planting fertilizer and a preparation method and application thereof. The flower planting fertilizer is composed of bio-control medicine fertilizer, sulphurated high-molecular polymer sulfur coated urea, 5% recover thermoplasticity sulfur coated urea, nitrogen-phosphorus-potassium three element compound fertilizer and diammonium phosphate. The bio-control medicine fertilizer is manufactured by compounding and prilling bio-control bacterium actinomycetes, neurospora bacterium and penicillium through solid-culture prepared solid culture, urea and bentonite according to the prior art respectively. The invention further provides a preparation method and application of the flower planting fertilizer. The flower planting fertilizer is prepared by matching the bio-control medicine fertilizer with controlled release nitrogenous fertilizer, phosphatic fertilizer and potash fertilizer, provides soil borne disease and insect prevention and cure for planting date flowers, and can simultaneously prolong fertilizer efficiency.

The invention discloses an antibacterial polishing liquid based on stone polishing and a preparation method thereof, and belongs to the field of stone polishing liquids. The polishing liquid comprisesthe following components: a crack-filling agent, a modifier, a silica sol solution, a brightening agent, a polyethylene glycol-coated antibacterial agent, a lubricant, a pH adjuster, and a surfactant; and the polishing liquid is prepared by the process steps of ultrasonic vibration, mixing high-speed stirring, pH adjustment and the like. The polishing liquid has the advantages of high polishing quality, good antibacterial effect, stable quality, strong decontamination ability to the polished surface, low production cost and the like, and is an ideal polishing liquid for the artificial stone.

The invention discloses a processing method of ready-to-eat spicy river crabs. The processing method comprises the following steps of (1) sorting river crabs; (2) performing ultrasonic cleaning; (3) performing high-temperature deep frying; (4) uniformly stirring the deep-fried river crab with composite seasonings; (5) performing vacuum packing; (6) enabling the packed river crabs to be tasteful and sterilized by ultra-high pressure; and (7) performing refrigerating storage or freeze storage. According to the processing method disclosed by the invention, the cleanliness of the river crabs can be improved through ultrasonic cleaning; high-temperature short-time deep frying and an ultra-high pressure sterilizing technology are effectively combined, so that in a short time, the river crabs canpresent attractive red and maintain the mouth feel fresh and tender, and the safety of the eating quality of the river crabs is guaranteed; special flavor is provided for the river crabs by adding the unique seasonings, and the quality of the products in the freeze storage period is the same as that of products before freeze storage; after the seasonings are added, vacuum packing is directly performed, so that the processing time of the products is short; and by the ultra-high pressure sterilizing technology, the seasonings can be effectively promoted to infiltrate into tissues of the river crabs. The finished products can maintain good sense organ and safe quality after refrigerating storage for 3 weeks or freeze storage for 6 months; and the product and the processing method thereof aresuitable for large-scale industrialization production, medium-scale industrialization production and small-scale industrialization production.

The invention provides a preparation process of an instant hotpot dipping seasoning. The preparation process comprises the following steps: A) mixing fried spices, salted leek flowers and water, and carrying out a high-temperature high-pressure treatment to obtain a mixture; B) mixing the mixture, peanut butter, sesame paste, concentrated oyster juice, edible salt, white granulated sugar and soybean powder, heating to boiling, adding a water solution obtained by mixing citric acid, lactic acid, potassium sorbate and nisin, and adjusting the pH value to 5.8-5.9; C) adding xanthan gum, food essence and monosodium glutamate, mixing and heating to obtain sauce; and D) filling the sauce at a temperature lower than 50 DEG C to obtain the instant hotpot dipping seasoning. The filling temperatureis lower than 50 DEG C, so that the original fragrance and color can be better retained in the process, and the loss of the action effect of a preservative at high temperature is reduced.

The invention discloses a water path sterilization device and an intelligent toilet lid with same, belonging to the technical field of sterilization. The water path sterilization device comprises a first lid body and a second lid body, wherein the first lid body and the second lid body are buckled in a sealed manner to form a cavity communicated with a water inlet tube and a water outlet tube; thecavity is internally provided with a photocatalyst filtering net for partitioning a water path into a water inlet side and a water outlet side; a photocatalyst light source radiating the cavity is arranged on the side wall of the first lid body and / or the second lid body; an ultraviolet radiation lamp tube is arranged on the outer wall of the water inlet tube and / or the water outlet tube; and thewater inlet tube or the water outlet tube matched with the ultraviolet radiation lamp tube is a transparent water tube. Due to unique structural design, the internal structure of the sterilization device is simplified, and due to modularized design, the sterilization device is compact, small and exquisite in structure; meanwhile, due to two-stage sterilization of ultraviolet light and the photocatalyst, the sterilization effect of a water body can be improved; and when the sterilization device is applied inside the intelligent toilet lid, the problem of sterilization of water washing of the intelligent toilet lid can be solved, and the intelligent toilet lid can be safe to use at ease.

The invention discloses a villous amomum fruit processing method which particularly includes the steps: harvesting: harvesting villous amomum fruits; sorting: sorting the harvested villous amomum fruits; water removing: removing water from the sorted villous amomum fruits; cooling: cooling the water-removed villous amomum fruits; drying: drying the cooled villous amomum fruits. According to the villous amomum fruit processing method, sequentially by the aid of the steps of harvesting, sorting, water removing, cooling and drying, the villous amomum fruits with internal quality not lower than quality stipulated in Chinese pharmacopoeia (2015 version) and with stable color, fewer ballistic fruits, excellent external properties, peel clinging to seed clusters and the like can be acquired, andthe preparation method is simple, efficient and high in practicability.

The invention discloses a method for preparing a ward disinfectant, and belongs to the technical field of medicines. The method comprises the following steps: sequentially weighing, by weight, 18-25 parts of microcapsules, 20-30 parts of modified sepiolite, 60-80 parts of an ethanol solution, 4-8 parts of a dispersant, 5-10 parts of acetic acid and 7-10 parts of traditional Chinese medicine extract, mixing the traditional Chinese medicine extract and the ethanol solution in a stirrer, adding the microcapsules, modified sepiolite, acetic acid and the dispersant into the stirrer, and stirring and mixing above substances at a temperature of 30-45 DEG C and a rotation speed of 120-200 r / min for 15-30 min to obtain the ward disinfectant. The ward disinfectant obtained in the invention has an excellent sterilization rate.

The invention discloses a method for processing instant spicy crayfish. The method comprises the following steps: (1) selecting living crayfish; (2) washing the crayfish; (3) deep frying the crayfish;(4) adding seasonings into the crayfish and performing uniform stirring; (5) performing vacuum package; (6) performing sterilization, including normal-pressure boiling sterilization and super-high-pressure sterilization; and (7) performing storage by refrigeration or freezing. According to the method, attractive appearance and excellent flavor are given to the crayfish; vacuum package is directlyperformed after seasonings are added into the crayfish, and the flavoring enhancing effect can be continuously achieved in subsequent processing and storing processes; due to double effects of deep frying and twice sterilization after package, on the premise of keeping delicious taste of the spicy crayfish, the shelf life of spicy crayfish can be prolonged, and the problems of sale and circulation of crayfish because of season and region can be effectively solved. Furthermore, the method is suitable for large-scale industrial production of crayfish and can realize industrial operation.

The invention discloses a water-savingmethod for planting sunflowers in a drought area. The water-savingmethod for planting the sunflowers in the drought area is characterized by comprising the following steps that (1) a germination accelerating treatment is performed, sunflower seeds full of grains without pests and diseases are selected, a sterilization treatment is performed first and then thegermination accelerating is performed at a constant temperature; (2) soil preparation is performed, plowing and rotary tillage are performed on the soil and a chlorothalonil solution and lime powder are applied to the soil, and then a soil planting layer is laid; (3) sowing is performed, the sowing is performed in March to April according to a plant spacing, an acupoint sowing method is used, twogermination accelerating seeds are sowed per hole, and two times of rolling are performed on the soil ina non-planting area by using a light wheel; (4) management at fruiting and flowering stage is performed,aged leaves in the lower portion of the plant are removed after the flowering of the sunflowers, and (5) daily management is performed to maintain the moisture content in the soil, the chlorothalonil solution is regularly sprayed, and a three-nutrient compound fertilizer is applied two weeks before the flowering.

The invention discloses a compound for killing harmful underwater organisms. The compound comprises a carrier supporting a killing agent which is non-oxidized poly(quaternary ammonium) or quaternary ammonium killing agents, and the carrier is selected from attapulgite clay or quartz sand with the specific gravity being 2.05-2.75. A brand-new solution to killing underwater organisms is put forward, the requirements of quick throwing and non-disintegration in water can be met, and the compound also has the advantages of capability of covering wide water areas, low pollution and long killing lasting time.

The invention belongs to the technical field of medicine and particularly discloses a colorless iodine disinfectant for pets and preparation and application methods thereof. The colorless iodine disinfectant for pets is made from, by weight, 1 g of iodine, 2-4 ml of dimethylacetamide, and 0.5-0.8 ml of strong ammonia water. The preparation method of the colorless iodine disinfectant for pets comprises the steps of (1) dissolving iodine in dimethylacetamide to obtain a homogenous mixed solution; (2) pouring the mixed solution of step (1) proportionally into strong ammonia water, mixing well, and hermetically storing the mixture in a shady and cool place to obtain the colorless iodine disinfectant for pets. The application method of the colorless iodine disinfectant for pets includes: shaking well the colorless iodine disinfectant for pets, and diluting the disinfectant with water in a volume ratio of 1:10000. The colorless iodine disinfectant for pets has no yellowing property, the preparation method is simple, and the colorless iodine disinfectant for pets has the special disinfecting advantage of killing both germs and parasites.

The invention discloses a traditional Chinese medicine composition for treating cancer, cervical spondylosis, stomach diseases and appendicitis. The invention further provides a composite ointment. The traditional Chinese medicine composition and the composite ointment have the advantages that the problems of inaccurate cancer treatment effects of existing traditional Chinese medicine technologies, complex formulas, inconvenience in prescription filling and use, poor medication compliance of patients and high medication cost can be solved by the aid of the traditional Chinese medicine composition, and effects of treating the cervical spondylosis, the stomach diseases and the appendicitis and relieving pain can be realized by the traditional Chinese medicine composition; the traditional Chinese medicine composition comprises herba lysimachiae which is a main material, and is convenient to prepare and take and low in medication cost, and the medication compliance of patients can be improved; good targeted treatment effects can be realized by the traditional Chinese medicine composition which is a traditional Chinese medicine product for symptoms such as inflammation, fester and abscess, which are complicated with the cancer, of skin and in-vivo tissues; the composite ointment is used with the traditional Chinese medicine composition, so that the cancer, the cervical spondylosis,the stomach diseases and the appendicitis can be internally and externally treated by the composite ointment and the traditional Chinese medicine composition.

The invention provides a highly-effective cockroach-killing drug powder which is composed of the following raw materials, by weight, 4-10 parts of potatoes, 0.01-0.1 parts of benzoic acid, 4-6 parts of boric acid, 1-3 parts of vegetable oil, 1-2 parts of butter and 10-30 parts of water. The drug powder is prepared by powdering the potatoes, adding the boric acid, adding hot water with uniform stirring, and finally adding the butter, the vegetable oil and the benzoic acid and mixing the components uniformly, drying the mixture and grinding the mixture into powder. When being used, the drug powder is sprinkled on the positions where cockroaches often appear, and after one week, the cockroaches in a room can be killed completely. The drug powder is simple in formula and preparation process, is convenient to use, and has excellent killing effects on the cockroaches often appearing in kitchens and the like in summer.

The invention discloses 1. a white tea processing technology. The white tea processing technology comprises the following steps of carrying out picking, namely picking fresh tea-tree leaves with one bud and one leaf or one bud and two leaves as raw materials; carrying out withering, namely timely spreading the picked fresh tea-tree leaves, in uniform thickness, by using a bamboo tray without performing turning, and carrying out withering selected from natural withering, compound withering or heated withering; and carrying out storing, namely putting the withered white tea into an ice house ofwhich the temperature is 1-5 DEG C. The white tea processing technology further comprises a step of carrying out drying and a step of carrying out fermenting between the step of carrying out witheringand the step of carrying out storing; the step of carrying out drying comprises the processes of adopting a drying apparatus, putting the duly withered white tea into the drying apparatus, and performing vibration and intermittent heating treatment so as to have the white tea uniformly dried; and the step of carrying out fermenting comprises the processes of adopting a fermenting apparatus, putting the dried white tea into the fermenting apparatus, performing stir-frying, and intermittently heating a rosin layer so as to have the white tea uniformly fermented. The white tea processing technology mainly solves the problems of existing white tea, namely non-uniform drying effects and lack of aroma.

The invention provides an antibacterial cleaning composition and wound plaster for wounds, and relates to the field of medicines. Active components of the antibacterial cleaning composition comprise acomposite yolk antibody, wherein the composite yolk antibody is prepared by the following method of mixing staphylococcus aureus with escherichia coli, baumanii, pseudomonas, group A streptococcus and candida albicans, which are inactivated to obtain a bacterial strain mixture, and enabling the bacterial strain mixture to dissolve to prepare composite antigen; and injecting the composite antigeninto a chicken body, performing immunologic facilitation, collecting eggs laid by chickens subjected to supplementary immunization, performing separation from the eggs, and performing refining, so that 6 pathogenic bacteria can be effectively restrained. Besides, the preparation method is simple, and antibodies can effectively exist, are in mutual coordination, are good in activity and good in specific disinfectant effects, and do not influence microecology balance. The wound plaster containing the antibacterial cleaning composition can effectively sterilize and clean the wounds, can prevent the wounds from being infected, and can promote the healing of the wounds.