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46results about How to "Effective antibacterial and antibacterial" patented technology

Field cultivation method of purple-flower bletilla striata tissue culture seedlings

The invention discloses a field cultivation method of purple-flower bletilla striata tissue culture seedlings. The method includes the following steps of 1, selecting a suitable land parcel for planting bletilla striata; 2, conducting deep ploughing and soil smashing on the selected land parcel; 3, conducting light shielding on the whole planting land parcel and erecting a sprinkling irrigation system; 4, conducting seedling hardening; 5, conducting transplanting; 6, conducting field management. According to a planting technique of the purple-flower bletilla striata tissue culture seedlings, harvesting can be achieved only within two years, and the yield per mu can reach about 2.5 tons. The suitable land parcel is selected according to environmental conditions suitable for survival of bletilla striata, and the great environmental conditions are provided for good growth of bletilla striata after bletilla striata is transplanted into the field; furthermore, by preparing the soil, alleviating soil hardening, carrying out steam sterilization to assist in plastic film mulching, killing pest eggs and weed seeds and the like, elimination of weeds at the early stage of transplanting is achieved, the situation that the growth of the seedlings is influenced since there are too many weeds during a seedling period is avoided, and the adverse impact generated on roots of the seedlings by weeding since the bletilla striata tissue culture seedlings grow slowly and the plants are small is overcome.
Owner:剑川禹丰种植发展有限公司

Fruit and vegetable preservation device and method based on single-array dielectric barrier discharge plasma

The invention belongs to the field of fruit and vegetable refrigeration and preservation, and relates to a fruit and vegetable preservation device based on a single-array dielectric barrier dischargeplasma. The device is characterized in that a single-array dielectric barrier discharge plasma excitation device is mounted in a storage rack of an air-cooled refrigerated cabinet, wherein the single-array dielectric barrier discharge plasma excitation device comprises an electrode, discharge mediums, a fixing device, electrode leading-out wires, a transformer, a pulse power supply and discharge areas; the discharge mediums wrap the electrode and is fixed in the storage rack through the fixing device; insulating sealing caps are arranged at two ends of the electrode; the insulating sealing caps are hermetically connected with the discharge mediums and are connected with the transformer and the pulse power supply through the electrode leading-out wires; and the discharge areas are arrangedbetween the adjacent discharge mediums. The pulse type plasma exciter is adopted, and the intermittent treatment mode is mild and energy-saving. The plasma adopts a normal-pressure air excitation mode, so that comprehensive fruit and vegetable preservation can be carried out. The invention further provides a fruit and vegetable preservation method based on the single-array dielectric barrier discharge plasma.
Owner:SOUTH CHINA UNIV OF TECH

Antibacterial and hypoallergenic adult paper diapers and preparation method thereof

The invention discloses an antibacterial and hypoallergenic adult paper diaper and a preparation method thereof. The diapers are sequentially superimposed with a skin-friendly layer, a liquid instant absorption layer and a leak-proof water-proof layer, which are prepared by hot pressing; the skin-friendly layer is made of natural antibacterial materials chitosan and antibacterial drugs combined with inorganic materials, and adopts electrospinning technology The preparation of non-woven fabrics has a high specific surface area and good absorption. The release of antibacterial drugs loaded in inorganic materials can effectively inhibit bacteria and reduce bacterial growth; the absorbent fiber non-woven fabric is used in the liquid instant absorption layer, and at the same time Adding water-absorbing polymers and nano-activated carbon particles to form multiple barriers, not only has the function of air permeability and high water absorption, but also has the characteristics of natural antibacterial and deodorizing. When the ambient temperature is high, moisture and heat are easy to pass through. It is not easy to produce heat and diaper rash; at the same time, the addition of antibacterial and anti-allergic drugs can reduce the growth of bacteria, do not irritate the user's skin, and improve comfort and safety.
Owner:NANTONG TEXTILE & SILK IND TECH RES INST +1

Burn-care ointment formula and preparation method thereof

The invention discloses a burn-care ointment formula and a preparation method thereof. The burn-care ointment formula is prepared from the following raw materials in parts by weight: 20-70 parts of rhizoma coptidis, 10-40 parts of radix arnebiae seu lithospermi, 15-40 parts of rhizoma polygoni cuspidati, 25-35 parts of spina gleditsiae, 15-35 parts of radix angelicae sinensis, 10-40 parts of herbahouttuyniae, 15-35 parts of radix salviae miltiorrhizae, 6-9 parts of rhizoma bletillae, 9-12 parts of flos mume, 10-40 parts of eucalyptus robusta, 2-5 parts of unprocessed radix et rhizoma rhei, 0.5-1 part of calcium oxide, 10-12 parts of clamshell ash, 20-40 parts of propolis, 50-60 parts of pine seed oil, 1-2 parts of tea tree essential oil and 1-3 parts of geranium essential oil. The burn-care ointment formula provided by the invention has the advantages of being simple in preparation process; the selected medicinal materials (the raw materials) are properly proportioned and conform to the theories of traditional Chinese medicine and modern medicine; the ointment consists of various volatile oil and is free from water; the ointment can effectively keep patients' wounds dry, and meanwhile, the ointment can keep the patients' wounds from external water; the ointment is capable of alleviating pain and diminishing inflammation, removing necrotic tissues and promoting granulation, andespecially, the ointment can take a special effect of repairing skin of burn; and the ointment, when used for effectively inhibiting bacteria and killing the bacteria, can relieve pain of wounded persons, and meanwhile, the ointment can repair damaged skin, relieve later repair pressure and effectively prevent infection.
Owner:徐州仁和医疗科技有限公司

Mildewproof, mothproof and bacteriostatic straw plate and preparation method thereof

The invention discloses a preparation method of a mildewproof, mothproof and bacteriostatic straw plate. The preparation method comprises the following steps: smashing crop straws into particles, soaking the particles in sodium hydroxide solution and sulfuric acid solution to obtain straw fibers, mixing the straw fibers with rosemary powder, bamboo charcoal fiber, expanded vermiculite and kieselguhr separately to obtain a surface layer mixture, mixing the straw fibers with coconut carbon fiber and green bean starch to obtain a core layer mixture, paving the surface layer mixture into a die according to the odd number layer principle, paving the core layer mixture into the die according to the even number principle, and carrying out drying, thermo-compression formation, cooling, demoulding,maintaining, edge cutting and packaging to obtain a finished product. The mildewproof, mothproof and bacteriostatic straw plate is non-toxic, tasteless, formaldehyde-free, and environmental-friendly,has higher strength, is high in fireproof performance and humidity resistance, is light in weight, facilitates transportation and construction installation and can enhance memory and refresh throughrosemary. Various performance of the mildewproof, mothproof and bacteriostatic straw plate meets corresponding requirements. Furniture made of the mildewproof, mothproof and bacteriostatic straw platecan effectively prevent mildew, acarid, resist bacteria and can automatically adjust the indoor humidity.
Owner:安徽科纳家居饰材有限公司

Preparing method for activated aluminum oxide based anti-microbial film for fabrics

The invention discloses a preparing method for an activated aluminum oxide based anti-microbial film for fabrics. The preparing method comprises the steps that polyaniline is added in dimethyl formamide to be evenly stirred, dissolving liquid is formed, absolute ethyl alcohol is added, and viscous fluid is formed; tourmaline powder is added in the viscous fluid to be subjected to ultrasonic dispersion for 2-4 h, constant-temperature ultrasonic treatment is conducted for 20-30 min, and spinning liquid is obtained; the spinning liquid is added in an electrostatic spinning machine to be subjectedto high-voltage electrostatic spinning, and fiber monofilaments are obtained; then, the fiber monofilaments are woven to form a fiber net; aluminum hydroxide is evenly dispersed in the absolute ethylalcohol, and good turbid liquid is formed; and the surface of the fiber net is evenly coated with the dimethyl formamide, a liquid film is formed, the surface of the liquid film is evenly coated withthe turbid liquid, standing is conducted for 10-20 min, constant-temperature drying is conducted, and the anti-microbial film is obtained. Tourmaline powder negative ions are utilized for being combined with an activated aluminum oxide oxygen-rich system, negative oxygen ions can be formed through rapid combination, the anti-microbial effect is achieved, and physical and psychological health canbe benefited as well.
Owner:徐燚超

Multifunctional bamboo fiber shoe insole

InactiveCN105768360AStrong anti-slip and shock-proof practicalityNot easy to disperseInsolesSynthetic resin layered productsSurface layerCommunications system
The invention discloses a multifunctional bamboo fiber shoe insole. The multifunctional bamboo fiber shoe insole comprises a flax surface layer and a covering edge, wherein the covering edge surrounds the flax surface layer; a bamboo fiber layer is arranged at the bottom end of the flax surface layer; an anti-bacterial layer is arranged at the bottom end of the bamboo fiber layer; a PU (polyurethane) layer is arranged at the bottom end of the anti-bacterial layer, and is in contact with a vibration-proof sheet; a cotton silk bottom layer is arranged at the bottom end of the vibration-proof sheet; a massage air bag is arranged in the PU layer; air ventilating holes are formed in one side of the massage air bag, and a memory chip is arranged at one side with the air ventilating holes. The multifunctional bamboo fiber shoe insole has the advantages that by adopting the latticed flax surface layer, the anti-skid effect is effective, the coolness and air ventilating effects are realized, and the anti-bacterial and bacteria-inhibiting effects are realized; the softness, comfortability, strong water and sweat absorbing, and anti-odor effects are realized; by arranging the massage air bag and the air ventilating holes in the PU layer, a foot sole can be massaged, and the air ventilating effect is realized; by arranging the vibration-proof sheet, the movement vibration injury to joints of ankles and the like can be avoided in the movement process; by arranging the memory chip, the miles of walking can be calculated, and be displayed through communication systems of mobile phones and the like.
Owner:苏清安

Device and method for fresh-keeping fruits and vegetables based on single-array dielectric barrier discharge plasma

The invention belongs to the field of refrigerating and fresh-keeping of fruits and vegetables, and relates to a fresh-keeping device for fruits and vegetables based on a single-array dielectric barrier discharge plasma. In the device, a single-array dielectric barrier discharge plasma excitation device is installed in the shelf of the air-cooled refrigerator, wherein the single-array dielectric barrier discharge plasma excitation device includes: electrodes, discharge medium, fixing device, electrode lead wires, Transformer, pulse power supply and discharge area; the discharge medium wraps the electrode and is fixed in the shelf by the fixing device, and the two ends of the electrode are provided with insulating caps, which are sealed with the discharge medium, and are connected to the transformer and the pulse power supply through the electrode lead wire , the discharge region is between adjacent discharge media. The invention adopts a pulsed plasma exciter, and the intermittent treatment mode is mild and energy-saving; the plasma adopts a normal pressure air excitation mode, which can carry out comprehensive preservation of fruits and vegetables. The invention also provides a fresh-keeping method for fruits and vegetables based on a single-array dielectric barrier discharge plasma.
Owner:SOUTH CHINA UNIV OF TECH

A kind of purple flower trigeminal white and tissue culture rooted seedlings for hardening and transplanting method

The invention discloses a seedling hardening transplanting method of tissue culture rooting seedlings of Bletilla striata(Thunb.)Reichb.f.. The seedling hardening transplanting method comprises the following steps of 1, conducting seedling hardening in a bottle; 2, conducting cleaning and soaking; 3, conducting seedling hardening outside the bottle, wherein A, seedling hardening at the first proper temperature is conducted, B, seedling hardening at the low temperature is conducted, C, seedling hardening at the second proper temperature is conducted, and D, seedling hardening at the normal temperature is conducted. By means of the seedling hardening transplanting method of the tissue culture rooting seedlings of Bletilla striata(Thunb.)Reichb.f., the infection of tissue culture seedlings byinfectious microbes is greatly lowered, the survival rate is increased, cultivation of healthy seedlings is facilitated, the method is significant in increasing the field planting survival rate and prompting subsequent growth, and thus a basis is laid for improving the product quality and increasing the product yield by a large margin. Grading seedling hardening is conducted, the method has a more scientific adaptation period, the transplanting survival rate is greatly increased, and the seedling recovering time is shortened; the seedling hardening survival rate can reach 99% or above.
Owner:云南恩润生物科技发展有限公司
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