42results about How to "To achieve the purpose of antibacterial and sterilizing" patented technology

The invention relates to a fresh-keeping packaging material and products thereof, belonging to the technical field of packaging. The invention has the technical scheme that a certain proportion of mineral micropowder of kieselguhr or sepiolite or medical stone or bentonite or tephros or perlite and the like is doped into plastics of PE, PP, PVC and the like and paper pulp, and then the mixture is made into thin films, packaging paper or packaging bags or packaging boxes or packaging cases, trays and the like; the characteristics of dispersity, air permeability, adsorbability, far infrared ray and positive and negative ion function and the like of the mineral micropowder are utilized to enable the packaging material to generate micropores, and therefore, the packaging material has a certain air permeability and adsorbability or generates positive and negative ions or far infrared rays; gas and a small quantity of moisture which are generated from packaged articles are discharged from the micropores, and harmful gas is absorbed and transferred, and thereby, the heat value of the packaged articles can be effectively lowered; microbes are killed or restrained, thereby meeting the demands of keeping fresh of live and fresh food and prolonging storage life.

The invention relates to a preparation method for a microbial organic soil bactericidal and insecticidal warming conditioning agent. Fermentation raw materials are domestic fungus cultivation residue substances, the fermentation raw materials are crushed and added with water, and thus the water content mass percent of the fermentation raw materials is 25-35%; decomposing inoculants are added at a mass ratio of1:1000, the mixture is mixed uniformly, the fermentation raw materials mixed with strains are added with tourmaline powder with a mass percent of 5%, rare earth negative ion powder with a mass percent of 2%, composite biological insecticides accounting for 1% of the finished product total mass and composite biological bactericides accounting for 1% of the finished product total mass, the mixture is mixed uniformly, then loose packing or granulation is carried out, drying is carried out and the water content is 10%; packaging is carried out, and a microbial organic soil bactericidal and insecticidal warming conditioning agent is prepared. The produced conditioning agent is advantageous in that the organic matter content is high, the ground temperature is raised, absorption of phosphor and potassium for crops can be raised, the conditioning agent has functions of preventing soil borne diseases, releasing phosphorus and potassium, fixing nitrogen and killing nematodes and green environmental protection is achieved.

The invention discloses an environment-friendly latex paint and a preparation method thereof, and relates to the technical field of latex paint. The latex paint is prepared from the following raw materials in parts by weight: 85-105 parts of styrene-acrylic emulsion, 35-45 parts of nano-silica sol, 20-25 parts of diatom ooze, 10-15 parts of nano-TiO2, 10-15 parts of tourmaline anion powder, 10-15parts of glutinous rice glue, 7-8 parts of plant dehydrated filaments, 7-8 parts of antibacterial powder, 4-6 parts of active powder, 4-6 parts of essential oil components, 20-22 parts of an aid and 70-75 parts of deionized water. The latex paint has relatively powerful adhesive force, a paint film has light smell, low VOC and high adhesive force and is combined with the wall stably, peeling and bursting of the paint surface are not easily produced, and weather resistance of the latex paint is greatly improved.

The invention discloses an anion sleeping-promoting health-care pillow core. The pillow core is prepared by the following steps of: uniformly mixing 3-10 mu m tourmaline and serpentine with 10-20 mu m yew, lavender and junci medulla to obtain an anion additive; uniformly stirring 5-10wt% of adhesive agent, 12-25wt% of anion additive and the balance being deionized water to obtain an anion preparation; and adding a swelling agent, a true silk softener and the anion preparation to silk floss, drying and curing to obtain silk floss filler, and finally adding the silk floss filler to a spectrum fiber pillow core housing, wherein the spectrum fiber used in the spectrum fiber pillow core housing can be prepared by a coating process or a spinning process. According to the invention, the preparation process is simple and has wide application range; and the prepared pillow core has the functions of alleviating fatigue, soothing the nerves, promoting sleeping and releasing anions to promote human metabolism and improve immune function, and has far infrared radiation capability and the efficacies of resisting bacteria, inhibiting bacteria, deodorizing and the like.

The invention belongs to the technical field of additives preparation, and particularly relates to an additive capable of releasing negative oxygen ions and a preparation method of the additive. The additive capable of releasing negative oxygen ions comprises monazite, zeolite, Maifan stone and tourmaline. The additive permanently releases the negative oxygen ions, transmits far infrared rays, is free from toxicity, harm and radioactivity, can remove indoor harmful gases such as formaldehyde, benzene and ammonia gas and has the functions of removing odor, inhibiting bacteria and purifying water and air and the other functions.

The invention discloses antibacterial high barrier food wrapping film and a preparation method thereof. The film is prepared from ethylene vinyl alcohol copolymer, polyurethane, polyvinyl acetal, a compound silicate mineral additive and a silane coupling agent KH-550. The antibacterial high barrier food wrapping film takes the ethylene vinyl alcohol copolymer, the polyurethane, the polyvinyl acetal and the compound silicate mineral additive as materials of the wrapping film, based on the ethylene vinyl alcohol copolymer, the polyurethane, the polyvinyl acetal, the compound silicate mineral additive and other materials are added, the blending technology is adopted, and the wrapping film is obtained through an extrusion mechanism, so that the antibacterial performance, barrier performance and other performance of the wrapping film are greatly improved.

The invention relates to the technical field of textile application, in particular to a method for preparing all-cotton functional home textile fiber fabric by using negative ion technology and an application thereof. For solving the problem that the existing all-cotton jacquard home textile suite is difficult to meet the needs of people, the invention provides a method for preparing all-cotton functional home textile fiber fabric by using negative ion technology; the all-cotton jacquard home textile suite produced by adopting the fabric produced by the preparation method as materials can meet the needs of people. In addition, the all-cotton jacquard home textile suite also has the negative-ion antibiotic function.

The invention provides a natural plant composition detergent and a preparation method thereof. According to the prepared detergent, a natural plant composition is adopted as a main raw material, a composite prepared from a natural plant extract is adopted as an antibacterial agent, and the synergistic antibacterial and bactericidal effects of a chitosan amphoteric high molecular surfactant and the natural plant extract are utilized, so that the antibacterial activity is greatly improved, the detergent has the characteristics of broad antibacterial spectrum and high antibacterial efficiency, an antibacterial effect is effectively achieved, meanwhile, dirt and pesticide residues can be removed, and an odor elimination effect is also achieved.

The invention provides an edible dishwashing detergent and a preparation method thereof. The dishwashing detergent can thoroughly eliminate pesticide residues, dust, oil stains, worm stains and other harmful substances on surfaces of vegetables and fruits; all raw materials are food-grade raw materials, no chemical surface active auxiliary chemicals, synthetic essence and the like are added, secondary pollution is avoided, and the detergent is water-saving and very environment-friendly during usage; the detergent cannot scratch utensils when used for wiping articles, has the characteristics of quickly removing dirt of kitchenware or tableware stained with oil dirt, saving water and the like and does not need repeated washing; a fermented sargassum product, a pomelo peel extract and a brewing mass aqueous extraction liquid are used as main bactericidal ingredients, and the bactericidal effect is realized through the synergistic effect of all components. The detergent is low in cost, simple and easy to prepare, convenient to use, non-toxic and non-irritating to human bodies, is high in biodegradation rate, free of secondary pollution, green and environment-friendly.

The invention belongs to the field of daily chemicals and in particular relates to negative ion far infrared toothbrush bristles. The bristles contain 1.5-3 weight parts of negative ion powder and 97-98.5 weight parts of resin raw material, wherein the negative ion powder is one selected from tourmaline powder, monazite, ceramic powder and bian-stone powder, and the resin raw material is polyethylene terephthalate or polyamide. When being used, the bristles can generate negative oxygen ions because of oral temperature and pressure change in tooth brushing, so that the objective of bacterium resisting and killing can be achieved; far infrared light generated by the bristles has great seepage force and radiation force, thereby promoting rise of subcutaneous deep temperature, promoting hemangiectasis, accelerating blood circulation, facilitating removal of accumulating matter in blood vessels and harmful substances in bodies, promoting tissue reviving and enzyme generation and achieving the effects of activating tissue cells, improving the regeneration capacity of tissue, preventing ageing and enhancing an immunization system. Therefore, the bristles can achieve a good oral health care effect.

The invention relates to a functional insole and a production process thereof. The functional insole comprises an insole surface layer, a polyurethane layer and a gluing layer, wherein the insole surface layer is in contact with the sole of a human body, the polyurethane layer is arranged on a shoe, and the gluing layer is used for combining the insole surface layer and the polyurethane layer together. The gluing layer consists of environment-friendly white glue with gluing function and functional powder with various functions. The glue coating comprises the following components in percentage:80 to 90 percent of white glue and 10 to 20 percent of functional powder. The functional powder consists of the following target components in percentage by weight: 21 to 33 percent of magnetic powder, 29 to 42 percent of negative ion powder, 26 to 44 percent of far infrared ceramic powder, 3 to 9 percent of jade powder and 4 to 11 percent of antibacterial powder. The functional insole can dilatecapillary vessels, enhance blood circulation and promote metabolism for a circulatory system; the functional insole can activate cells, excrete or endow regeneration ability to aged and dead cells, and enhance functions and vitality of cells for cell tissues.

The invention aims to provide a laundry detergent composition for fastening color and sterilizing clothes, which is prepared from natural plant components as main raw materials. Through abundant bioactive components in rosemary essential oil, extract of cape jasmine, enzymolytic product of mango peel, and water extract liquid of fermentation substrate of vinegar, the laundry detergent composition has synergistically antibacterial effects. The laundry detergent composition has natural plant fragrance, can remove odors and is skin-caring and no-irritation, and can solve discoloring problem of clothes as most as possible.

The invention discloses a medicinal health care pad, which comprises a medicinal cotton core, a clean paper wrapped on the outside of the medicinal cotton core, a non-woven surface layer and a waterproof layer wrapped on the outside of the clean paper. The non-woven surface layer and the waterproof layer are respectively located on both sides of the dust-free paper. The surface of the waterproof layer is also coated with self-adhesive, and a release paper is laid on the self-adhesive. The width of the release paper is larger than the width of the pad itself, and the length It is also longer than the length of the pad itself, and the corners of the release paper are sealed and bonded after the pad is folded, so that the entire pad is wrapped in the release paper; the medicinal cotton core is made by cleaning the medicinal composition. , extract, concentrate into extract, then make into powder through drying, spray on the medicinal cotton core; Described medicinal composition comprises 6~10 parts of Cork, 3~7 parts of Milkweed, 4~6 parts of Alum, ivy 2~5 parts, 2~5 parts honeysuckle, 3~6 parts Scutellaria baicalensis.

The invention discloses an infrared anion healthcare fabric which is formed by weaving warp yarn and weft yarn, wherein at least one of the warp yarn and the weft yarn is the synthetic functional yarn added with electric stone powder and far-infrared powder. The infrared anion healthcare fabric can generate more anions and infrared rays and has a good healthcare effect.

The invention discloses a functional agent composition for preparing a formaldehyde-dispelling antibacterial and anti-acarien viscose fiber and a preparation method of the formaldehyde-dispelling antibacterial anti-acarien viscose fiber. The functional agent composition comprises rare earth, plant-derived activated carbon and a plant traditional Chinese medicine composition; the rare earth, the plant-derived activated carbon and the plant traditional Chinese medicine composition comprises the following functional components by weight percentage: 20-25% of tourmaline micropowder, 25-35% of plant-derived activated carbon micropowder, 20-30% of longhairy antenoron herb and 25-35% of cortex dictamni; the preparation method comprises the following steps: preparation of an antibacterial and anti-acarien plant traditional Chinese medicine functional solution, preparation of the tourmaline micropowder, preparation of the modified plant-derived activated carbon micropowder, preparation of a viscose spinning solution, preparation of a formaldehyde-dispelling antibacterial and anti-acarien blending viscose spinning solution, spinning and molding of the formaldehyde-dispelling antibacterial and anti-acarien viscose fiber and post-treatment. The functional agent composition is antifungal, resistant to ringworm, antibacterial and good in acaricidal and anti-acarien function; and the preparation method of the formaldehyde-dispelling antibacterial and anti-acarien viscose fiber provided by the invention has the characteristics of being reasonable in process and suitable for industrial production.

The invention discloses a tea saponin liquid detergent and a preparation method thereof, and belongs to the field of a liquid detergent. The tea saponin liquid detergent is prepared from the followingingredients in parts by weight: 13 to 20 parts of tea saponin, 20 to 30 parts of coconut oil fatty acid diethanolamide, 10 to 20 parts of sodium ethoxylated alkyl sulfate, 7 to 9 parts of sodium lauryl creatine, 11 to 13 parts of coco-disodium glutetraacetic acid, 5 to 7 parts of glucoside, 1 to 3 parts of coconut oil acylpropyl betaine, 5 to 8 parts of ethylene diamine tetraacetic acid, 1 to 3 parts of citric acid, 1 to 3 parts of sodium benzoate, 9 to 12 parts of deionized water, 1 to 3 parts of saffron essential oil, 10 to 12 parts of longan flower extracts, 15 to 20 parts of seabuckthormseed residue enzymatic hydrolysates and 6 to 8 parts of sterilization agents. The invention aims at providing the tea saponin liquid detergent and the preparation method thereof. The prepared liquid detergent achieves the green and environmental-friendly effects; in addition, the decontamination capability and the sterilization capability are high.

The invention discloses a processing method of novel primary-taste dried fruits and a drying method of the primary-taste dried fruits through Binchotan, and belongs to the technical field of deep-processing of fruits. The processing method disclosed by the invention sequentially comprises the following steps: (1) selecting fruits which are fully mature, and soaking the selected fruits for 3 minutes in 100ppm of a ClO2 solution so as to clean and disinfect the fruits; (2) draining the fruits, removing peels and kernels of the fruits, cutting pulp, placing the cut pulp into a container, uniformly sprinkling white sugar on the surface of the pulp, and refrigerating the pulp in a freezer at the temperature of 0-7 DEG C; (3) crushing the Binchotan into 1cm<2>, loading the crushed Binchotan into an empty tray, wherein the thickness of the crushed Binchotan is 2-3 cm, placing the tray at the bottom of a tray frame, draining the pulp, placing the drained pulp on a drying tray, and placing the drying tray on the tray frame; (4) placing the tray frame in a drying room, and drying and cooling the pulp in the drying tray twice so as to obtain finished products of the dried fruits; and (5) packaging the dried fruits for the first time, and placing the packaged dried fruits in the freezer in which the temperature is -3-0 DEG C for storage. According to the method disclosed by the invention, chemical additives such as preservatives, color fixatives, essence and pigments are not added, and residues do not exist, so that the original flavor of mature fresh fruits can be well maintained, and the novel primary-taste dried fruits are deeply loved by vast people.

The invention discloses an anion ecological crystalline silicon material which comprises premixed powder, water, a modified polymer solution, an organic silicon gypsum waterproof agent and glass fiber chopped strands, which are mixed at a ratio, wherein the premixed powder comprises raw materials of hemihydrate gypsum powder, anion powder and white portland cement; the modified polymer solution comprises water, a polyvinyl alcohol water solution and an organic silicon defoamer. The invention further discloses a production method for the anion ecological crystalline silicon material. The anion ecological crystalline silicon material, the production method and the application have the advantages that air can be purified, indoor smell, various harmful gases, irritant gases such as benzene, formaldehyde, ketone and ammonia volatilizing from a decorative material in the indoor decoration process as well as peculiar smell harm to human body in daily life can be effectively eliminated; excellent antibacteria and sterilization functions and excellent water resistance are achieved.

The invention discloses a sanitary napkin having sterilization, anti-inflammation and pain relieving functions and a production method thereof. The sanitary napkin comprises a liquid-permeability surface layer, a water-absorbing layer, and a leakproof ventilating layer which are fixedly arranged in order, the sanitary napkin also comprises a drug layer, the drug layer is arranged between the liquid-permeability surface layer and the water-absorbing layer, a middle position of the drug layer is a bulk drug for antibiosis and antiphlogosis, and is capable of relieving pain, the bulk drug comprises the following components: phellodendron amurense, fibrauretin, dahurian angelica root, borneol, saffron crocus, raspberry, broom cypress fruit and rose essential oil, An external surface of the bulk drug is coated with a graphene material. The antibiosis and antiphlogosis and pain relieving effects of the sanitary napkin can be increased.

The invention aims to solve the problem of cleaning nephritic lesion to clean the renal glomerulus effectively and thoroughly, and restore the functions of the renal glomerulus, clear renal calculus, and cure uremic patients and 290, 000 sufferers from the melamine tainted milk incident. The technical proposal of the invention comprises: cleaning the nephritic lesion by supplying photo-catalytic nanometer active water to the sufferers by drinking, injecting and targeting; and using the oxygenolysis capacity of free radicals in the photo-catalytic nanometer active water to clean the glomerular filtration membrane and the renal tubule effectively and thoroughly, decompose immune complexes or organic complexes deposited thereon, and diminish inflammation simultaneously so as to restore the functions of the renal glomerulus, establish an artificial immune system, and cure the uremia, nephritis, and the like. Simultaneously, the invention is a pioneering invention, the basic theory for the naissance of free radical physics, free radical chemistry and free radical medicine, and a mark for the naissance of new disciplines, and opens up a new era for the development of the human society. The photo-catalytic nanometer active water can be produced by solar energy, has low cost and is easy to widely popularize and apply.

The invention relates to a novel Chinese herbal medicine feed additive, which is composed of 43-53g of dahurian angelica root, 6-8g of bitter orange, 17-25g of lumbricus, 43-53g of polygala root and 17-25g of asparagi radix. The method for preparing the additive comprises the following steps: respectively carrying out alcoholic solution extraction on the above raw materials, carrying out supercritical CO2 extraction, carrying out a dynamic low temperature extraction method, drying by a routine method, crushing, sieving by a sieve with 100-200 meshes, uniformly physical mixing and packaging. The feed additive of the present invention enables antibiosis and antiphlogosis, and is capable of raising the nutrient composition and the utilization rate of the feed, enhancing the diseases resistance capability and immunity of livestock and poultry, improving the meat quality, raising the protein content, solving the problems that protein additives contain antibiotic, hormone and chemical synthetic drugs, long-term eating by livestock can accumulate in the body of the livestock and cause drug resistance generated by pathogenic organism, animal product medicament residual and environment pollution which severely threat the health of people, the product of the invention can be widely used as the feed additive for livestock and poultry such as pigs and sheep.

The invention discloses tea saponin washing powder and a preparation method thereof, and belongs to the field of washing powder. The tea saponin washing powder is prepared from the following ingredients in parts by weight: 20 to 30 parts of tea saponin, 4 to 5 parts of bonding agents, 0.1 to 0.3 part of preservatives, 8 to 10 parts of filling materials, 0.5 to 0.7 part of lubricating agents, 7 to9 parts of nonionic surfactants, 4 to 6 parts of washing auxiliary agents, 0.1 to 0.3 part of chelating agents, 0.4 to 0.8 part of sodium hydroxide, 10 to 12 parts of longan flower extracts, 8 to 10 parts of sweet osmanthus extracts, 7 to 9 parts of jasmine flower extracts, 15 to 20 parts of seabuckthorn seed residue enzymolysis products, 10 to 13 parts of dandelion extraction liquid, 2 to 5 partsof liquorice root extraction liquid, 4 to 7 parts of bighead atractylodes rhizome extracts, 5 to 7 parts of orange peel extraction liquid, 3 to 5 parts of chrysanthemum extracts, 2 to 4 parts of fresh ginger extracts, 11 to 13 parts of shaddock peel extraction liquid and 10 to 15 parts of deionized water. The prepared washing powder has the advantages that the decontamination capability is high;the green and environmental-friendly effects are achieved.

The invention aims to solve the problem of cleaning renal focuses and effectively cleans glomeruli of kidney thoroughly to enable the glomeruli of kidney to restore function and remove kidney stone, thereby curing patients with uraemia and 290000 patients suffered from melamine poisonous milk affair. The invention has the technical scheme that photocatalysis nano active water is drunk by a patientor is injected or targeted to the patient to clean the renal focuses, and the oxygenolysis ability of free radicals in the photocatalysis nano active water is utilized to effectively clean glomerularfiltration membrane and renal tubules thoroughly so as to decompose immune compounds or organic compounds depositing on the glomerular filtration membrane and the renal tubules, and at the same time,the water diminishes inflammation to enable the glomeruli of kidney to restore function, and moreover, an artificial immune system is established, thereby curing uraemia, nephritis and the like. Meanwhile, the invention is a pioneering invention, the foundational theory of the naissance of free-radical physics, free-radical chemistry and free-radical medical science, the mark of the naissance ofa new subject and the epoch of initiating progress of the society and the mankind. The photocatalysis nano active water can be produced by solar energy, thereby having low cost and being easy to widely popularize and apply.

The invention discloses a formaldehyde-removing coating containing anion powder and a preparation method thereof, and relates to the field of paints.The preparation method comprises the following steps: a flame retardant, formaldehyde removal powder and waterborne resin powder are evenly mixed to obtain a mixture, and the mixture is subjected to melt extrusion, granulation and smashing to obtain nano inorganic formaldehyde-removing resin; and the nano inorganic formaldehyde-removing resin and other raw materials are uniformly stirred to obtain the formaldehyde-removing coating. The flame retardant and the formaldehyde removal powder are added into water-based resin, the flame retardant endows the water-based resin with excellent flame retardance, the formaldehyde removal powder endows the water-based resin with excellent formaldehyde removal performance, and after the water-based resin and water are fused to form the coating, the coating has flame retardance and formaldehyde removal performance; meanwhile negative ion powder is added, and the negative ion powder can destroy the activity of cell membranes of bacteria or cell protoplast active enzymes, so that the antibacterial and bactericidal purposes are achieved, indoor peculiar smells and various harmful gases can be eliminated, and the effects of purifying indoor air and improving the indoor air quality are achieved.

The invention aims to provide natural plant sterilization washing powder. With natural plant ingredients as the main raw materials, the washing powder realizes effects of synergistic bacteria resisting and removing through rich bioactive ingredients contained in sage essential oil, pomegranate peel extract products, shaddock peel enzymolysis products and distillers' grain extract liquid; the washing powder has natural plant flavor, can remove peculiar smell, protects the skin and is non-irritating, and washed clothes are not prone to breeding of bacteria.

The invention provides a food-grade dishwashing liquid and a preparation method thereof. The dishwashing liquid can thoroughly remove pesticide residues, dust, oil stains, insect stains and other harmful substances on surfaces of vegetables and fruits. Raw materials are all food-grade raw materials, chemical surface activity auxiliary chemicals, synthetic essence and the like are not added, secondary pollution is avoided, and the dishwashing liquid is water-saving and environment-friendly during usage. Vessels cannot be scratched when the product is used for wiping things, the dishwashing liquid has the characteristics of quickly cleaning kitchenware or tableware stained with oil stains, saving water and the like, and repeated washing is not required; a sargassum fermented product, a pomelo peel extract and a brewing mass water extraction liquid are used as main bactericidal ingredients, and all components have synergistic interaction to realize the bactericidal effect. The dishwashing liquid is low in cost, simple and easy to prepare, convenient to use, non-toxic and non-irritating to human bodies, high in biodegradability, free of secondary pollution and environment-friendly.

The invention provides a green antibacterial detergent and a preparation method. According to the detergent, natural plant components are used as main raw materials. By using a compound prepared from natural plant extracts as an antibacterial agent and through the antibacterial and antimicrobial synergistic effect of a chitosan amphoteric polymeric surfactant and the natural plant extracts, the antibacterial activity of the detergent is greatly enhanced and the detergent has characteristics of wide antibacterial spectrum and high antibacterial efficiency. In addition to effective sterilization, the detergent also can remove dirt and pesticide residue and plays a role in smell removal.

The invention discloses an antibacterial and antiviral aldehyde-removing coating and a preparation method thereof, the aldehyde-removing coating contains negative ion powder, negative oxygen ions generated in the negative ion powder have high activity and strong oxidation-reduction effect, and can destroy the activity of cell membranes or cell protoplast active enzymes of Sonogashira, so that the antibacterial and bactericidal purposes are achieved; meanwhile, irritant gases such as benzene, formaldehyde, ketone, ammonia and the like volatilized by decoration materials used in the indoor decoration process of indoor peculiar smell and various harmful gases and sour and foul smell of leftovers in daily life are eliminated; in addition, the barium sulfate is added, and the agglomerated titanium dioxide particles can be separated by mesoscopic microcrystal particles of the barium sulfate, wherein each barium sulfate particle has enough surface energy, 4-10 titanium dioxide particles can be adsorbed around the barium sulfate particle, spatial isolation is effectively achieved, and the scattering rate of each titanium dioxide particle reaches the maximum. Therefore, the nano inorganic formaldehyde removal resin is prepared, can rapidly absorb formaldehyde and has a good fireproof effect.

The invention relates to a preparation method of a multifunctional ecological ceramic floor tile, and belongs to the technical field of decoration materials. The multifunctional ecological ceramic floor tile capable of releasing negative ions can be prepared from nitrate crystals and tourmaline powder as raw materials by adopting nano-silver / tourmaline composite powder prepared by a room-temperature solid-phase method to serve as a sterilizing agent, carbon powder and starch as a pore-forming agent, the released negative oxygen ions have relatively high activity and a strong redox effect, andcan destroy bacterial cell films or the activity of cellular protoplasmic reactive enzyme so as to achieve the purpose of antibacterial sterilization, nano-silver can be combined with a phosphide anda sulfide on the bacterial cell films, so that the permeability of the cell films is destroyed; the nano-silver entering the cell films can react with the sulfide or the phosphide in proteins and DNAin cells, and the function of intracellular enzyme and the replication and transcription of the DNA are blocked; high-alumina mud as a plastic material is added to improve the sintering strength; andblack talc is added to improve the foaming property of a sample.

The invention provides an anhydrous super-concentrated dishwashing liquid. The dishwashing liquid contains no water and preservatives, does not hurt the skin, adopts a neutral formula and has super-high detergency, and the concentration multiple is at least higher than that of ordinary dishwashing liquid by 8 times or higher. The dishwashing liquid is prepared from coriandrum sativum essential oil, luteolin and a schizochytrium fermentation product as main germicidal components, kills bacteria rapidly, is safe to use, avoids pollution to the environment, is non-toxic, easily biodegraded and safer to human and environment.