68results about How to "Play the role of anti-mildew" patented technology

The invention discloses a preparation method of menthol / SiO2 as a tobacco flavor sustained-release material. The preparation method comprises the following steps of: condensing purified CO2 gas to be liquid state, controlling the CO2 temperature to 30-45 DEG C so as to reach a super-critical state through a heat exchanger after the CO2 gas is pressurized to 8-15MPa, and then entering a dissolving kettle (10); dissolving preplaced menthol in the dissolving kettle into supercritical CO2, and entering a loading kettle; adsorbing menthol through particular SiO2 loading material with high pore volume in the loading kettle, then returning the supercritical CO2 into a filter after being separated in the separating kettle, and finishing a complete cycle; and recycling the supercritical CO2 in a complete loop for 8-15 h by dissolving menthol and contacting with the loading material continuously to obtain menthol / SiO2 as the tobacco flavor sustained-release material with higher tobacco flavor capacity. The tobacco flavor sustained-release material prepared by the method greatly improves the defects that the flavor is liable to be lost, and affected with damp and mildewed in process of producing, storing and using cigarettes.

The invention relates to the field of building materials, in particular to a furniture composite board which is composed of a stainless steel panel and a woodiness core board. The upper surface of the core board is glued with the lower surface of the stainless steel panel through adhesive. The lower surface of the core board is coated with a painting layer. Due to the fact that the upper surface of the core board is glued with the stainless steel panel, not only is strength of the composite board increased, but also an effect of preventing the composite board from being bitten by a mouse is achieved, and service life of the composite board is prolonged. A moistureproof effect and a mildewproof effect are achieved by coating the painting layer on the lower surface of the core board and by utilizing compactness of paint to protect the core board.

The invention relates to a polyurethane waterproof mildew-resistant paint and a preparation method thereof. The paint comprises a polyurethane prepolymer, propyl hydroxyethyl methacrylate, dioctyl terephthalate, a titanate coupling agent NDZ-201, rutile titanium white, zinc oxide, a polysiloxane defoaming agent, talcum powder, a mixed solvent and a mildew preventive. The preparation method comprises the following steps: adding 1.7kg of 65-80 vol% ethanol into every kilo of propyl hydroxyethyl methacrylate, dissolving, mixing with the polyurethane prepolymer in a reaction kettle, reacting at 80-130 DEG C for 1.3-1.6 hours, and adding the titanate coupling agent NDZ-201; continuing the reaction for 4-6 hours; and adding the dioctyl terephthalate, rutile titanium white, zinc oxide, polysiloxane defoaming agent, mildew preventive, talcum powder and mixed solvent, and evenly mixing to obtain the polyurethane waterproof mildew-resistant paint product. The paint provided by the invention has favorable waterproof and mildew-resistant effects, and has the characteristics of high weather resistance and high pollution resistance.

The invention discloses a new process for preparing a kudzu vine rope. The new process comprises steps as follows: soaking kudzu vines, peeling the soaked kudzu vines, rubbing and washing peeled kudzu vine barks, soaking kudzu vine bark fiber in a wormwood extract liquid, dividing the soaked kudzu vine bark fiber, drying the divided kudzu vine bark fiber in the sun and weaving the divided kudzu vine bark fiber into the rope. Compared with a traditional process, the kudzu vine twined rope prepared with the technique has advantages as follows: a layer of pond silt is laid at the bottom of a soaking pond and is rich in flora capable of decomposing organic matters, the floras decompose colloid and other organic matters on the kudzu vine barks, the soaking time is shortened, the kudzu vine barks can be separated from lignin parts of the kudzu vines, and accordingly, follow-up peeling is facilitated; besides, the skin layer can be effectively decomposed due to decomposition of the organic matters, no black spots are left on the left kudzu vine fiber through follow-up rubbing and washing, and the quality of the kudzu wine fiber is improved.

The invention provides a manufacturing process of a mildewproof and antioxidative natural latex mattress. The manufacturing process comprises the following specifc steps: (1) uniformly mixing liquid state natural latex, a vulcanizing agent and a coagulator in a material mixer to form a liquid raw material; (2) continuously introducing helium into the liquid raw material, spraying a mixed extraction liquid of asparagus lettuce and pitaya peel into the liquid raw material while stirring, wherein in the stirring process, the mixed extraction liquid of asparagus lettuce and pitaya peel and the liquid raw material together form foam, guiding the formed foam into a mold immediately, and when the mold is full filled with the foam, closing the mold and sealing the mold; (3) transferring the mold to a heating room, filling the heating room with high-temperature steam to cure the foam in the mold, transferring the mold out of the heating room, and naturally cooling the mold and opening the mold to obtain the formed natural latex mattress; and (4) soaking the natural latex mattress in a chitosan-acetic acid solution, adding a crosslinking agent, performing microwave irradiation, leaving the mixture to stand to defoam, forming a film on the surface, taking the mixture and cleaning and drying the mixture to obtain the mildewproof and antioxidative natural latex mattress.

The invention discloses a preparation method of low-resistance and easy-to-shape non-woven fabrics for medical masks. The preparation method comprises the following steps that S1, polylactic cid, succinylation chitosan / graphene oxide composite materials, polyimide, bamboo charcoal fibers are correspondingly weighed and taken for sufficient mixing to obtain a material I; S2, the material I is subjected to extrusion granulation to obtain a material II; S3, the material II is dried, then heating, melting, extruding, stretching, cooling and bonding are carried out through a screw extruder to formthe non-woven fabrics; S4, antistatic agent is sprayed, drying is carried out to obtain the low-resistance and easy-to-shape non-woven fabrics. According to the preparation method of the low-resistance and easy-to-shape non-woven fabrics for the medical masks, the polyimide, the polylactic acid, the succinylation chitosan / graphene oxide composite materials and the bamboo charcoal fibers are used for compound, the obtained non-woven fabrics have the characteristics of large specific surface area and good ductility, and the purpose of high antibacterial property, high filtration efficiency and low resistance can be achieved; and meanwhile, the mildewproof action can be achieved, and the preparation method can be used for preparing the medical masks.

The invention discloses a total mixed ration additive for dairy cows. The total mixed ration additive is prepared from the following components in percentage by weight: 50-60% of molasses, 10-30% of xylose, 2-4% of compound probiotic metabolites, 8-12% of propanoic acid and 4-10% of propionate. The total mixed ration additive is prepared by the following method: 1) weighing the molasses, the propionate, the propanoic acid, the xylose and the compound probiotic metabolites, mixing partial molasses with the propionate according to a weight ratio of 1:1, and adding the propanoic acid, the xyloseand the compound probiotic metabolites to obtain a mixture A; and 2) adding the mixture A obtained in the step 1) to the residual molasses while stirring, and performing thorough mixing to obtain thetotal mixed ration additive. Compared with common liquid additives at the existing market, the total mixed ration additive used in TMR of dairy cows can achieve an anti-mildew effect, improve the binding property of the TMR, improve the palatability of the TMR, additionally improve the energy value of the TMR, reduce the effect of summer heat stress on the production performance of the dairy cowsand reduce food preference of the dairy cows; and in addition, the total mixed ration additive is more convenient to use in the pasture, reduces labor cost and ensures uniformity of the amount of theadditive in each batch of ration.

The invention discloses a system for preparing a kudzu vine rope. The system comprises a soaking tank, a water leaching tank, a scrubbing tank, a wormwood liquid tank, a silk hanging frame and a weaving device which are arranged in sequence. An injection opening of the soaking tank is connected with a water outlet of a liquid refilling tank and a water outlet of a nutrient liquid tank, refilling liquid is stored in the liquid refilling tank, nutrient liquid is stored in the nutrient liquid tank, wormwood extracting liquid is stored in the wormwood liquid tank, and the periphery of the scrubbing tank is provided with stone washing boards used for scrubbing kudzu vine bark; a pond silt layer with the thickness 3-5 cm is laid on the tank bottom of the soaking tank; tank liquid in the soaking tank is prepared and obtained by mixing the refilling liquid, the nutrient liquid, recycling tank liquid and water according to the volume ratio 1.35:0.65:15:13; the refilling liquid is prepared and obtained by mixing poria peel extracting liquid and Chinese sumac seed extracting liquid according to the volume ratio 5:1; the nutrient liquid is formed by preparing the water, carbamide and monoammonium phosphate, and 0.8-1.2 g of the carbamide and 1.5-2.0 g of the monoammonium phosphate are dissolved in 1L of the nutrient liquid. According to the kudzu vine winding rope prepared by adopting the technical scheme, black spots cannot persist on kudzu vine fiber, and the quality of the kudzu vine fiber is improved.

The invention discloses a tile-like wooden floor. The tile-like wooden floor comprises a wooden base material, an ink-jet pattern layer is arranged on the front face of the wooden base material, and a moisture-proof layer is arranged on the back face of the wooden base material; and the moisture-proof layer is prepared from a moisture-proof coating, the moisture-proof coating comprises the following components: a polyurethane dispersion, a paraffin emulsion and a nano titanium dioxide dispersion liquid, the nano titanium dioxide dispersion liquid is obtained by dispersing nano titanium dioxide into a dispersion system, the mass fraction of the nano titanium dioxide is 10-15%, and the dispersion system comprises organosilane, water and a solvent. The moisture-proof layer can play a role in isolating moisture and preventing mildew, so that the wood base material is prevented from being rotted, and the decorative pattern is prevented from being influenced.

The invention discloses a mildewproof and waterproof coating for a building external wall, which is prepared from 40 to 50 parts of emulsion, 1 to 2 parts of N-hydroxymethyl acrylamide, 6 to 9 parts of fumed silica, 4 to 6 parts of water, 1 to 2 parts of titanate coupling agent, 6 to 12 parts of auxiliary, 7 to 9 parts of n-butyl acetate, 5 to 8 parts of mildew preventive and 5 to 10 parts of modified nano calcium carbonate, wherein the emulsion is mixed liquor of A-102 silicone acrylic emulsion and A-99 pure acrylic emulsion at the weight ratio of 1.5 to 1, the auxiliary is prepared form 1 to3 weight parts of flatting agent, 1 to 3 weight parts of thickening agent and 4 to 6 weight parts of coalescing agent, and the mildew preventive is octyl-isothiazolinone or 5-chloro-2-methyl-4-isothiazolin-3-ketone. The coating provided by the invention has the advantages of high chemical resistance, good weather resistance, good mold prevention effect, high glossiness, long film service life andthe like.

The invention relates to a domestic carpet cleaner. The domestic carpet cleaner comprises, by weight, 5-10 parts of sodium sulfate, 4-10 parts of dimethyl silicone oil water-soluble siloxane, 3-6 parts of sodium silicate, 1-4 parts of p-chloro-m-cresol, 3-9 parts of butyl phthalic ester, 4-10 parts of ethyl alcohol, 5-9 parts of surface active agent, 3-6 parts of glycol stearate, 2-3 parts of wire drawing powder, 10-15 parts of jasmine flower extracting solution, 7-14 parts of camphor tree leaf extracting solution, 5-7 parts of tea tree oil and 11-13 parts of sulfur soap. The problems of poor sterilizing and bug-killing effects of a carpet cleaner in the prior art are solved. The domestic carpet cleaner can kill bacteria and hidden bugs in a carpet while effectively removing carpet dirt and has remarkable sterilizing and bug-killing effects.

The invention discloses fiber wet-water brown paper printing adhesive tape. The fiber wet-water brown paper printing adhesive paper comprises a brown paper adhesive tape body and a brown paper substrate layer, wherein the brown paper adhesive tape body comprises the brown paper substrate layer; the lower surface of the brown paper substrate layer is coated with a hot melt pressure sensitive adhesive layer; the upper surface of the brown paper substrate layer is coated with an ultraviolet (UV) noctilucent adhesive layer; an oxygen barrier layer is arranged on the upper surface of the UV noctilucent adhesive layer; the upper surface of the oxygen barrier layer is adhered to an embossed release paper. The embossed release paper of the fiber wet-water brown paper printing adhesive tape disclosed by the invention is formed by rolling by an embossing roller designed with horizontal embossed patterns, cross lines are uniformly distributed on the surface of the embossed release paper so that tearing is conveniently carried out; a tearing hole is in order and attractive, so that the improvement of the packaging efficiency is facilitated; the UV noctilucent adhesive layer can be used for continuously glowing for 7 to 10 hours in a dark place, so that words printed on the adhesive tape can be seen clearly at night, and the oxygen barrier layer is low in oxygen transmission ratio and has the waterproof, moisture-proof and mildew-proof effects.

The invention relates to an LED lamp. The LED lamp comprises an installing seat connected with a roof and a lamp base used for installing LED bulbs. The lamp base comprises a disc-shaped lamp holder. Clamping holes used for installing the LED bulbs are formed in the upper surface of the lamp holder at equal intervals in the circumferential direction of the lamp holder. The installing seat is connected with the center of the lamp holder through a hanging rod. A cylindrical protruding column is arranged on the lower surface of the lamp holder. Arc-shaped rods are arranged at the periphery of the lamp holder at equal intervals. The curvature center of each arc-shaped rod is located at the side close to the lamp holder. The lower end of each arc-shaped rod is connected with the protruding column. The upper ends of the arc-shaped rods are integrally connected through a circular ring. The circular ring is arranged in the horizontal direction. Kudzu ropes are arranged between the installing seat and the circular ring. The kudzu ropes are arranged corresponding to the arc-shaped rods. The upper end of each kudzu rope is connected with the installing seat. The lower end of each kudzu rope is connected with the circular ring. The kudzu ropes are loose and are made of kudzu peel. According to the technical scheme, the LED lamp is low in weight and can fit vintage decoration characteristics well, design requirements are met, and the injury to human hands during assembly is little.

The invention relates to a spherical LED lamp. The spherical LED lamp comprises an installing seat connected with a roof and a lamp base used for installing LED bulbs. The lamp base and the installing seat are connected through a hanging rope. The lamp base comprises a spherical frame and a supporting rack arranged inside the spherical frame. The spherical frame is formed by splicing three circular rings. Every two planes where the three circular rings are located are perpendicular to each other. The supporting rack comprises a vertical rod arranged vertically. The upper end of the vertical rod is connected with the spherical frame through a universal joint. L-shaped supporting rods are arranged at the lower end of the vertical rod at intervals in the circumferential direction of the vertical rod. The LED bulbs are vertically installed in clamping holes in the upper ends of the supporting rods in a detachable mode. The outer surfaces of the circular rings, the outer surface of the vertical rod and the outer surfaces of the supporting rods are all wound and wrapped by kudzu ropes which are made of kudzu peel. According to the technical scheme, the spherical LED lamp is low in weight, a rod body wrapped by the kudzu ropes can fit vintage decoration characteristics well, design requirements are met, and the injury to human hands during assembly is little.

The invention relates to a tower-shaped LED lamp. A lampholder comprises a cover body and a supporting frame which are arranged in an up-and-down manner. The cover body is a spherical / conical cover with an upward opening. A mounting seat is connected with the middle of the cover body through a chain. The supporting frame is composed of all ring-shaped pieces horizontally arranged in a layered shape. Each ring-shaped piece is provided with a lamp base for mounting a corresponding LED bulb. The outer cover face of the cover body is provided with first buckle rings arranged in a ring shape. The ring-shaped pieces on the inner sides of the lamp bases are provided with second buckle rings, and the lamp bases, the first buckle rings and the second buckle rings are the same in number and are correspondingly arranged. First through holes are formed in the positions, provided with the first buckle rings, of the cover body. According to the technical scheme, the tower-shaped LED lamp is light in weight, and pull rods and the ring-shaped pieces are wrapped by kudzu vine ropes so that the pull rods and the ring-shaped pieces can be well matched with the retro decoration feature; the design requirement is met; when assembling is carried out, damage to the hands in the assembling process is less; and the ring-shaped pieces wrapped with the kudzu vine ropes can greatly improve the strength of the LED lamp.

The invention discloses an apparatus for producing kudzu leather rope rapidly, which comprises an immersion groove, a water groove, a washing groove, a hanging rack and a braiding apparatus that are set in order; the inlet of the immersion groove is connected with the outlets of a liquid adding groove and a nutrient liquid groove; the liquid adding grove is filled with a liquid for adding; the nutrient liquid groove is filled with the nutrient liquid; the circumference of the washing groove has a stone washboard for washing the kudzu leather; a pond sludge layer with 3-5cm thickness is paved on the bottom of the immersion groove; the liquid for adding, the nutrient liquid, a reuse groove liquid and water are mixed in a volume ratio of 1.35:0.65:15:13 to obtain a groove liquid in the immersion groove; a Poria cocos leather extract and a Rhus chinensis Mill extract is mixed in a volume ratio of 5:1 to obtain the liquid for adding; water, urea and ammonium diacid phosphate are mixed to obtain the nutrient liquid, and every 1L nutrient liquid has 0.8-1.2g urea and 1.5-2.0g ammonium diacid phosphate. The kudzu leather winding rope made by the technical scheme has the advantages that no black spot will be left on the kudzu leather fiber and the quality of the kudzu leather fiber is improved.

The invention discloses a production system for a winding rope for artworks. The production system comprises a soaking groove, a water leaching groove, a scrubbing groove, a wire hanging frame and a knitting device which are arranged in sequence. An injection port of the soaking groove is connected with a water outlet of a blending liquid groove. Blending liquid is stored inside the blending liquid groove. The periphery of the scrubbing groove is provided with a stone washing board for scrubbing kudzu vine peels. A 3-5 cm thick pond sludge layer is laid at the bottom of the soaking groove. Liquid inside the soaking groove is obtained by mixing the blending liquid and water on the basis of the volume ratio being 1:15. The blending liquid is obtained by mixing a poria peel extracting solution and a Chinese sumac seed extracting solution on the basis of the volume ratio being 7:1. According to the kudzu vine peel winding rope obtained by adopting the technical scheme, no black spots exist on kudzu peel fiber, and the quality of the kudzu peel fiber is improved.

The invention discloses a production method of a winding rope for artwork. The production method includes the steps: soaking kudzu vine strips; peeling the soaked kudzu vine strips; scrubbing stripped kudzu vine peels; separating scrubbed kudzu vine peel fibers; drying the separated kudzu vine peel fibers in the sun; weaving the kudzu vine peel fibers into the rope. Compared with a traditional process, the kudzu vine peel winding rope prepared by the production method has the advantages that a layer of pond mud is laid at the bottom of a soaking tank and rich in flora decomposing organic matters such as colloid on the kudzu vine peels, soaking time is shortened, the kudzu vine peels are separated from wooden portions of the kudzu vine strips, subsequent peel tearing is facilitated, the organic matters are decomposed, so that a surface layer can be effectively decomposed, black spots cannot remain on the reserved kudzu vine peel fibers by subsequent scrubbing, and the quality of the kudzu vine peel fibers is improved.

The invention relates to a production method of an illumination range-adjustable LED lamp. The production method comprises the following steps: a kudzu rope is prepared for future use; a vertical plate and a transverse plate are spliced to an H-shaped connecting frame; an LED bulb is mounted in a lamp cylinder; the outer peripheral wall of the lamp cylinder is manually wound and coated by the kudzu rope; the lamp cylinder is mounted in a lower clamping port of the H-shaped connecting frame through a first hinge shaft; a mounting base is fixedly connected with the transverse plate in an upper clamping port of the H-shaped connecting frame; and leads are arranged. The illumination range-adjustable LED lamp, provided by the technical scheme, is light in weight; the lamp cylinder wrapped by the kudzu rope can preferably adapt to an antiqued decoration feature to satisfy the design demands; and the harm to hands in assembly is low.

The invention relates to a vintage type LED lamp. The vintage type LED lamp comprises an installing seat connected with a roof and a lamp base used for installing LED bulbs. The lamp base and the installing seat are connected through a hanging rope. The lamp base comprises a spherical frame and a supporting rack arranged inside the spherical frame. The spherical frame is formed by splicing three circular rings. Every two planes where the three circular rings are located are arranged perpendicularly to each other. The supporting rack comprises a vertical rod arranged vertically. The upper end of the vertical rod is connected with the spherical frame through a universal joint. L-shaped supporting rods are arranged at the lower end of the vertical rod at intervals in the circumferential direction of the vertical rod. The LED bulbs are vertically installed in clamping holes in the upper ends of the supporting rods in a detachable mode. The outer surfaces of the circular rings, the outer surface of the vertical rod and the outer surfaces of the supporting rods are all wound and wrapped by kudzu ropes which are made of kudzu peel. According to the technical scheme, the vintage type LED lamp is low in weight and can fit vintage decoration characteristics well, design requirements are met, and the injury to human hands during assembly is little.

The invention discloses a rope production method by using kudzu skin. The method comprises the steps that kudzu strips are subjected to soaking firstly, skin peeling is conducted on the soaked kudzu strips, the peeled kudzu skin is washed and scrubbed, the washed and scrubbed kudzu skin fibers are subjected to fiber separation, the kudzu skin fibers after being subjected to the fiber separation are dried in the sun, and then the kudzu skin fibers are weaved into ropes. According to the kudzu skin twisting rope prepared by the adoption of the technical scheme, compared with the traditional art, through the process that a layer of pond sludge is laid on the pool bottom of a soaking pool, the pond sludge is rich in flora decomposing organic matters, the flora conducts decomposition on the organic matters of the kudzu skin such as adhesive materials, the soaking time is shortened, the kudzu skin is made to be separated from the wood portion of the kudzu strips, the later skin peeling is facilitated, meanwhile, the decomposition on the organic matters enables the surface skin layer to be capable of being effectively decomposed, through the later washing and scrubbing, black spots can not be remained on the reserved kudzu skin fibers, and the quality of the kudzu skin fibers is improved.