31results about How to "Strengthen antibacterial and deodorizing effect" patented technology

The invention provides a bacteriostatic deodorant super absorbent resin. An acrylic acid/acrylate mixed solution is prepared by neutralization of a basic compound and an acrylic monomer solution; a primary crosslinking agent and a primary dispersing agent are added into the mixed solution and uniform stirring is performed; an antibacterial agent is added and uniform stirring is continued; a temperature is raised to a range of 35 DEG C-70 DEG C; an initiator is added for polymerization to form colloid super absorbent resin; granulation and drying are performed on the colloid super absorbent resin in order; a composite bacteriostatic crosslinking agent is added at a temperature in a range of 110-180 DEG C for surface treatment to form the core-shell-type super absorbent resin having a three-dimensional crosslinking network structure. The bacteriostatic agent is one or two selected from a group consisting of an amino acid metal salt ion chelate and a chitosan metal salt ion chelate. The super absorbent resin provided by the invention is applied in sanitation hygroscopic products, has notable bacteriostatic and deodorant properties, has easily available raw materials, has low costs and has huge benefits.

The invention discloses a method for manufacturing natural antibacterial warming knitted fabric with kapok bamboo charcoal, which comprises the following steps of: (1) weaving: knitting kapok fabrics and bamboo charcoal polyester fibers to knitted gray cloth with a double-sided composite structure; (2) pre-treatment; (3) aerosol dyeing; (4) squeezing slack drying; and (5) post-finishing. By using the natural warming property of the kapok fabrics with high hollowness degree and high-strength adsorption of the bamboo charcoal, the prepared fabric has the characteristics of natural hollow warming, mouldproofing and moth-proofing, deodorization, bacteriostasis, washing resistance, sunproofing and the like, is easy for washing and maintenance, can release negative ions, and is suitable for clothes products on casuals, sports, health-care textiles, underwears and the like.

The invention discloses an agglomerate type cat litter with antibacterial and deodorant effects, and a preparation method and application thereof. The cat litter is prepared from the following raw materials in parts by mass: 14 to 18 parts of bentonite, 25 to 30 parts of hedera helix, 16 to 20 parts of aloe and 32 to 38 parts of cotton stalks; the preparation method comprises the following steps: crushing the hedera helix, adding water into the crushed hedera helix for soaking, heating, performing ultrasonic treatment, filtering to obtain a filtrate and filter residues, and concentrating the filtrate into extracting liquid; washing, chopping and juicing the aloe, and filtering to obtain juice; mixing the juice and the extracting liquid; performing ultrasonic dispersing to obtain an antibacterial and deodorant agent; chopping the cotton stalks, performing hydrothermal treatment, mixing the chopped cotton stalks and the antibacterial and deodorant agent, performing ultrasonic treatment and drying to obtain modified cotton stalks; heating the modified cotton stalks in the atmosphere of nitrogen, performing heat-insulating treatment, cooling, crushing, and screening to obtain cat litter prototypes; adding water into the bentonite and the filter residues, mixing to form homogenate, heating the homogenate, uniformly spraying the heated homogenate to the surfaces of particles of the cat litter prototypes, and drying to obtain the agglomerate type cat litter with the antibacterial and deodorant effects. The cat litter disclosed by the invention is clean, pollution-free, good in antibacterial and deodorant effects and good in water absorbing effect.

The invention discloses a female genital cleaning and care solution. The female genital cleaning and care solution is prepared from the following components: 10 to 15 parts of chitosan quaternary ammonium salt hydrogel, 10 to 25 parts of itching stopping agent, 6 to 12 parts of inorganic nano antibacterial agent, 4 to 7 parts of nano lecithin and 20 to 35 parts of auxiliary agent. The cleaning andcare solution disclosed by the invention can be used for absorbing tissue fluid oozed from skin with inflammations and also can have remarkable antibacterial, anti-inflammation and repairing-promoting effects; the cleaning and care solution is easily absorbed in a percutaneous manner through an external bathing manner and genitals keep clean and sanitary; the cleaning and care solution also can be used for preventing and treating genital flora imbalance and reducing the risk of bacterial genital diseases; the multi-effects of cleaning, nutrition, sterilization and care are realized.

The invention discloses bacteriostatic deodorant fabric which is prepared from, by weight, 40-45% of polyester fiber, 40-45% of cotton, 10-15% of polypropylene fiber and 3-5% of spandex. The bacteriostatic deodorant fabric has functional characteristics of being healthy, bacteriostatic, deodorant, capable of inhibiting odor and realizing one-way moisture guiding, quick in moisture adsorption and comfortable to wear and can bring more comfortable and decent wearing experience to users.

The invention discloses a high-activity tea carbon fiber for a shoe material and a preparation method of the high-activity tea carbon fiber. The high-activity tea carbon fiber is characterized in that agricultural and forestry waste tea leaves, tea residues and tea stems are used as raw materials, a low-temperature calcination activation modification technology is adopted to prepare tea carbon with high tea polyphenol content, and an active crushing process is adopted to prepare high-activity functional tea carbon; then the high-activity tea carbon fiber for the shoe material is prepared by a melt extrusion method; the polyphenol content in the obtained product is 10-500 ppm, the bacteriostasis rate of the obtained product to staphylococcus aureus is larger than 95%, the bacteriostasis rate of the obtained product to escherichia coli is larger than 90%, the bacteriostasis rate of the obtained product to streptococcus albus is larger than 85%, the deodorization performance is so good that an acetic acid elimination rate is more than 99%, an oxalic acid elimination rate is more than 97% and an ethylenediamine elimination rate is more than 97%; the far-infrared emission rate is greater than 0.9, and the far-infrared radiation temperature rise is greater than 1.5. When being applied to shoe material fabric fibers, the high-activity tea carbon fibers have excellent antibacterial and deodorant performance, and ensures that the shoe material has no peculiar smell; and trace tea polyphenol has excellent oxidation resistance, and plays a very important role in improving the microbiological balance of the microenvironment of a shoe material, especially the interiors of shoes.

The invention discloses an air-permeable moisture-permeable finishing agent for a cotton fabric and a preparation method of the finishing agent. The finishing agent is prepared from, by weight, 40-50%of a modified polyurethane emulsion, 5-10% of dimethiconol stearate, 0.1-0.5% of nano jade particles, 1-3% of amidogen silicone oil, 1-3% of an antistatic agent, 0.5-2% of an antimicrobial agent, 1-5% of a dispersing agent, 3-5% of a thickening agent, 10-15% of ethyl alcohol, 0.1-0.5% of a coupling agent and the balance water. According to the finishing agent, through components such as the modified polyurethane emulsion and nano jade powder, the air permeability and moisture permeability of the fabric are improved, and the hand feeling of the fabric is not influenced; through the antimicrobial agent, the bacterium-inhibition deodorization performance of the fabric is improved; the antimicrobial agent is extracted from natural medicinal herbs, so that the finishing agent is environmentally friendly and healthy, and the pollution is reduced; through the antistatic agent, the antistatic performance of the fabric is improved, the situation is avoided that when the human body is in contact with the fabric, the itchy feeling is generated by charges, and the fabric is more comfortable.

The invention relates to environment-friendly paint for wallpaper and a preparation method of the paint. The paint is prepared from, by weight, 35-45 parts of polypropylene, 4-6 parts of fibrous titanium oxide, 2-4 parts of bamboo carbon fibers, 1-2 parts of anion powder, 1-2 parts of pearl powder, 2-3 parts of copper acid methylcellulose, 1-2 parts of dimethyl fumarate, 0.4-0.6 part of calcium propionate, 3-5 parts of magnesium hydroxide, 4-6 parts of aluminum hydroxide, 2-3 parts of softening agents, 0.5-1 part of retention aids, 1-3 parts of wet strength agents, 4-8 parts of polyvinyl alcohol and 30-100 parts of deionized water. According to the preparation method, the polyvinyl alcohol is dissolved in the deionized water and then evenly mixed with other components. Compared with the prior art, the paint is environmentally friendly, air can be well purified whether under a light condition or a light-free condition, and the sterilization, antibacterial, deodorizing and mildew-proof effects are better. Besides, the preparation method is easy to operate and very suitable for large-scale production.

The invention relates to a warm-keeping and antibacterial garment fabric. The warm-keeping and antibacterial garment fabric comprises a transparent micro-pore polyurethane thin layer (1), a warm-keeping layer (2), an antibacterial fabric layer (3) and a lining layer (4), which are compounded in sequence from outside to inside, wherein the warm-keeping layer (2) is formed by taking yarns formed byintertwining polyester fibers (21) and cotton fibers (34) as warp and weft yarns and interweaving; far infrared ceramic powder particles (22) are arranged on the yarns of the polyester fibers (21). Compared with the prior art, the warm-keeping and antibacterial garment fabric has a good antibacterial and warm-keeping effect; meanwhile, the warm-keeping and antibacterial garment fabric has a good ventilation effect, high wearing comfort and the like.

The invention belongs to the technical field of deodorants and particularly relates to a deodorant for a poultry farm and a preparation method of the deodorant. The deodorant comprises modified tea leaf residues, a ginger extract, a rhizoma cyperi extract, a fructus amomi extract, a schizonepeta extract, a sweet wormwood extract, turpentine, orange flower oil, modified soybean phospholipids, sodium alginate, wood vinegar, cellulase and deionized water, wherein the modified tea leaf residues have strong adsorption performance, are easy to decompose when falling into soil and can improve soil texture; most of the traditional Chinese medicine extraction components have strong volatility, can prolong the reaction time of the deodorant with molecules which produce peculiar smells and are nontoxic and harmless after the reaction; and products obtained after the reaction generally are nitrogen, oxygen and water substances, and therefore secondary pollution to the environment cannot be caused.As a result, combination of all the components in the deodorant have the functions of enhancing bacteriostasis and removing odors, and the removal rates of ammonia, hydrogen sulfide, trimethylamine and indole organic acid all reach 74% or above.

The invention discloses clumping cat litter with antibacterial and deodorant effects and a preparation method thereof. The cat litter is prepared from, by mass, 14-18 parts of diatomaceous earth, 25-30 parts of sansevieria, 16-20 parts of aloe and 32-38 parts of cotton stalks. Sansevieria is smashed, soaked with water, heated and subjected to ultrasonic treatment, filtrate and filter residues are obtained through filtration, and the filtrate is concentrated into an extracted solution; aloe is washed, cut up, wrung and filtered to obtain juice; the juice is mixed with the extracted solution, and an antibacterial and deodorant agent is obtained through ultrasonic dispersion; the cotton stalks are sequentially subjected to short-cutting, hydrothermal treatment, mixing with the antibacterial and deodorant agent, ultrasonic treatment and drying, and modified cotton stalks are obtained; the modified cotton stalks are heated and subjected to insulation treatment under nitrogen atmosphere, and a cat litter embryonic form is obtained by cooling, crushing and screening; the diatomaceous earth, the filter residues and water are mixed into homogenate, the homogenate is heated, evenly sprayed on the surfaces of the cat litter embryonic form particles and then dried, and the clumping cat litter is obtained. The cat litter is clean, free of pollution, good in deodorant effect and antibacterial effect, and good in water absorption effect.

The invention particularly relates to a wormwood powder shoe material, which is prepared from the following raw materials in parts by weight: 5 to 20 parts of polyester prepolymer A, 30 to 50 parts of polyester prepolymer B, 15 to 35 parts of ethylene-vinyl acetate copolymer, 4 to 10 parts of wormwood powder, 2 to 7 parts of chain extender, 0.5 to 3 parts of carbon black, 0.6 to 3 parts of water repellent agent, 0.7 to 2.2 parts of antioxidant, 0.6 to 5 parts of cross-linking agent and 0.8 to 3.5 parts of composite foaming agent, the prepared wormwood powder shoe material is a degradable material, cannot pollute the environment after being used, has the characteristics of light weight, flexibility, tensile resistance, good resilience and shock absorption performance, difficulty in water absorption and good antibacterial and deodorizing effects, and is simple in preparation process, controllable in condition, low in cost, high in production efficiency, and the quality of the prepared product is stable.

The invention relates to paint used for wallpapers, and specifically relates to antibacterial deodorization anion wallpaper paint and a preparation method thereof. The paint is prepared from, by mass,the following raw materials: 4 parts of polyvinyl alcohol, 5 parts of polyacrylate, 5 parts of poly(acrylic acid), 1 part of pearl powder, 5 parts of titanium dioxide, 5 parts of starch, 3 parts of bamboo charcoal fibers, 3 parts of tourmaline particles, 3 parts of kieselguhr particles, 3 parts of opal particles, 1 part of PAE resin, 1 part of an anti-mildew agent, and 30 parts of water. Throughaddition of substances such as the tourmaline particles and the opal particles, the paint can release anions, the titanium dioxide has good antibacterial deodorizing effects under the condition of light, and can purify air, and the bamboo charcoal fibers can adsorb harmful substances and odor substances in the air; the wallpaper prepared by the paint is not easy to be mildewed, easy to store, andlong in service life; and the invention also provides a preparation method of the paint, and the method is reasonable in process.

The invention belongs to the technical field of polyurethane synthetic leather, and particularly relates to nano deodorant polyurethane synthetic leather. The nano deodorant polyurethane synthetic leather comprises a nano deodorant polyurethane synthetic leather body, wherein the nano deodorant polyurethane synthetic leather body consists of pretreated base cloth, a waterborne polyurethane foamingslurry layer which coats the pretreated base cloth in a blade coating manner, and a halogen-free flame-retardant layer which is compounded on the waterborne polyurethane foaming slurry layer. By adopting waterborne polyurethane resin slurry and a waterborne environment-friendly additive, the space leather is free of any organic solvent in the preparation and application process, the problems of pollution and residue of solvent type space leather can be solved, and clean production can be realized; by adding nano modified bamboo charcoal and a film forming agent prepared from a modified nano TiO2/waterborne polyurethane composite material, the air permeability of the synthetic leather can be remarkably improved, and meanwhile, the antibacterial and deodorant performance is good; and by adding a modified multi-walled carbon nanotube, the synthetic leather prepared from the modified multi-walled carbon nanotube is excellent in mechanical performance and high in tensile strength and elongation at break.

The invention discloses a negative pressure exhaust system for a garbage station, and relates to the field of garbage station purification. The negative pressure exhaust system comprises a stock solution bin, the top end of the stock solution bin is provided with a metering pump, one side of the stock solution bin is provided with a mixing bin, the top end of the mixing bin is provided with a stirrer, one side of the mixing bin is provided with a water tower, and the outer side of the mixing bin is provided with a water pump. Through arrangement of a second branch pipe, a connecting pipe, a frame body, a water curtain, a drainage pipe, the garbage station, a negative pressure fan, an exhaust pipe, a cleaning barrel and a first filter screen, when the negative pressure fan is used for exhausting air, external air enters the garbage station and firstly passes through the water curtain, the water curtain is a wetted honeycomb-shaped paper core, after the air passes through the water curtain, the temperature of the air can be reduced, the air inlet temperature is reduced, so that the overall temperature in the garbage station is controlled, bacteria breeding of garbage stacked in the garbage station due to too high temperature is avoided, and a certain odor inhibiting effect can be achieved under the condition that the temperature is relatively low.

The invention discloses a softening method for improving a lather softening effect. The softening method comprises the first step of washing, and specifically, fresh cattle hide is flushed with plant extract after dirt attached to the surface of the cattle hide is removed; the second step of depilating, specifically, after most hair on the surface of the washed cattle hide is cut off, a hair removing agent is used for treating the cattle hide, and remaining cattle hair is removed; the third step of degreasing, specifically, the depilated cattle hide is put into water, sodium acetate, sodium chloride and degreasant are sequentially added, stirring is carried out, sodium carbonate is added, stirring is carried out, pH is adjusted, and standing and liquid draining are carried out; and the fourth step of softening, specifically, the degreased cattle hide is put into water, alkyl polyglucoside and rice phytic acid are sequentially added, the temperature is raised, heat preservation stirring is carried out, the temperature is raised, pH is adjusted, acid proteinase is added, and stirring is carried out. By means of the softening method, environmentally friendliness is achieved, no pollution is caused, and the relatively good leather softening effect is achieved.

The invention discloses a preparation method of an antibacterial and deodorant thermoplastic rubber shoe material, and belongs to the technical field of shoe products. The antibacterial and deodorant thermoplastic rubber shoe material is prepared from the following raw materials: 15 to 25 parts of polyformaldehyde resin, 10 to 14 parts of chloroprene rubber, 3 to 8 parts of polyester modified organic silicon resin, 10 to 20 parts of styrene-butadiene copolymer rubber, 8 to 15 parts of epichlorohydrin rubber, 6 to 10 parts of ethyl cellulose, 4 to 8 parts of lauric acid polyethylene glycol glyceride, 7 to 15 parts of styrene thermoplastic elastomer, 0.1 to 0.5 part of antibacterial particles, 0.1 to 1 part of nano silver, 0.2 to 0.6 part of an antioxidant and 0.4 to 1.2 parts of a dispersing agent. The bacteriostasis rate of the shoe material to trichophyton rubrum is greater than 90.8%, and the bacteriostasis rate of the shoe material to candida albicans is greater than 77.9%, so that the shoe material has good bacteriostasis and deodorization effects.