31results about How to "Good anti-fog function" patented technology

The invention relates to a nano packing material suitable for keeping edible fungi fresh and application thereof, and belongs to the technical field of agricultural product storage and processing. The nano packing material is manufactured by the following steps of: mixing 30 percent of nano composite powder, 68 percent of linear low-density polyethylene (LLDPE) and 2 percent of coupling agent uniformly in a mass ratio at a high speed for 0.5 hour, kneading and extruding the mixture in a plasticizer, cooling the mixture for 1 to 2 hours, and granulating the mixture to obtain a nano master batch; and weighing 3.75 percent of nano master batch, 3.75 percent of antifogging agent master batch and 92.5 percent of composite plastic particles in a mass ratio, fully mixing the materials uniformly, then blowing the mixture to form a thin film, and manufacturing the nano packing material with bottom length of 40 centimeters, width of 15 centimeters and bag height of 70 centimeters. The nano material is used for packing edible fungi, forms a high-temperature low-oxygen environment, has low corrupted microbe activity and ethylene content, can effectively inhibit opening, water loss, brown stain and corruption of the edible fungi, keeps the storage quality of the picked edible fungi well, prolongs the shelf life of the edible fungi, and has broad market prospect.

The invention discloses a cross-flow type cooling tower capable of saving water and eliminating mist. The cooling tower comprises a tower body, a water distributing system, a water collector used for collecting floating drops carried in airflow and a padding structure used for heat exchange. The water distributing system is provided with water distribution devices arranged on the top of the tower body, and the padding structure is arranged around the tower body to form the peripheral wall of the tower body. The padding structure comprises multiple first padding bodies and multiple second padding bodies, wherein cold airflow flows into the first padding bodies, and cooling water and the cold airflow flow into the second padding bodies. The first padding bodies and the second padding bodies are arranged in a closely staggered mode in the transverse direction. The first padding bodies are provided with multiple first sealed channels transversely extending from the outside of the tower body to the inside of the tower body, and the second padding bodies are provided with multiple second sealed channels extending from the top of the tower body to the bottom of the tower body. The top ends of the second sealed channels are communicated with the water distribution devices, and the water collector is arranged in the tower body. An exhaust outlet is formed in the top of the tower body, and an outlet of the water collector is communicated with the exhaust outlet. By means of the cross-flow type cooling tower, mist can be effectively reduced, and a water saving effect is achieved.

The invention relates to the field of antifogging materials, in particular to a super-hydrophilic antifogging film, a production method and application thereof. The antifogging film comprises six layers including: a stripping layer, an adhesive layer, a first polyester film layer, a composite layer, a second polyester film layer and an antifogging coating layer which are sequentially stacked from bottom to top. The super-hydrophilic antifogging film disclosed by the invention has the excellent antifogging function, meanwhile overcomes the energy-consumption defect of the traditional electrical heating type antifogging film; the super-hydrophilic antifogging film further has the advantages of thermal insulation, ultraviolet protection, oxidation resistance and the like which are unavailable for the traditional antifogging film; furthermore, the super-hydrophilic antifogging film is prepared by the multi-coating composite technology, so that the film can achieve an excellent anti-explosion function; meanwhile, the antifogging coating layer adopted by the antifogging film has the advantages of high easiness in cleaning, low possibility of moisture absorption and the like.

The invention relates to a biaxially-oriented polypropylene anti-mist film with five-layer coextrusion and a manufacturing method thereof. The anti-mist film comprises an upper layer, an upper sublayer, a middle layer, a lower sublayer and a lower layer and is in a five-layer structure, wherein the upper layer is prepared from the following materials in percent by weight: 93-99% of co-polypropylene, 0.5-5% of anti-mist agent and 0.5-2% of anti-blocking agent; the upper sublayer is prepared from the following material in percent by weight: 100% of anti-mist agent; the middle layer is prepared from the following materials in percent by weight: 95-99.5% of homo-polypropylene and 0.5-5% of anti-mist agent; the lower sublayer is prepared from the following material in percent by weight: 100% of anti-mist agent; and the lower layer is prepared from the following materials in percent by weight: 92.5-98.5% of co-polypropylene, 0.5-5% of anti-mist agent and 1.0-2.5% of anti-blocking agent. The biaxially-oriented polypropylene anti-mist film not only has good transparency, heat-sealing strength and printing effect, but also has excellent and durable anti-mist property, so that the service life is effectively prolonged.

The invention relates to a preparation method of an antifogging agent moist towel, in particular relates to a preparation method of a glass antifogging agent moist towel, and belongs to the field of moist towels. A cotton spunlace is used as the base material cloth, so that no paper scrap is generated; and the spunlace is soaked into a mixed liquid prepared with sodium phosphate and sodium tripolyphosphate as dispersants, lauryl alcohol polyethenoxy ether and fatty acid amine as emulsifying agents, as well as polyethylene glycol and dipropylene glycol, so that the moist towel has excellent hydrophilicity and antifogging function, so that the antifogging time is prolonged, and the antifogging effect is improved; and the moist towel is simple and convenient to use and does no harm to a human body.

The invention discloses an antibacterial antifogging agent, and an antibacterial long-acting antifogging wet tissue prepared from the same. The antibacterial long-acting antifogging wet tissue is prepared from, by mass, 0.1-0.5% of a special film forming agent, 0.05-0.1% of an antibacterial agent, 0.01-0.05% of a chelating agent, 0.1-0.5% of alkyl glycoside, 0.01-0.1% of an emulsifier, 0.01-0.1% of a fluorocarbon surfactant, 0.01-0.1% of sodium chloride, 0.05-0.1% of citric acid, 10-40% of absolute ethyl alcohol, and the balance of water. The product prolongs the antifogging time to a great extent, and is suitable for various types of lenses.

The invention relates to automotive glass, in particular to anti-fog and self-cleaning automotive glass. An anti-fog coating is arranged on the glass surface, has a good anti-fog function, adopts oleic acid god in wetting ability and strong in detergency and silicone oil as the main components and is doped with and matched with Carbomer and polyglycerol to form the anti-fog content, wherein Carbomer can level easily, and antifogging agent viscosity can be controlled through reacting of Carbomer and the macrogol ester, and accordingly after being used, the anti-fog and self-cleaning automotive glass is attached onto the glass surface and can keep the long-acting anti-fog function. A protective film is arranged on the surface of the anti-fog layer and can protect the anti-fog coating and prolong service life of the anti-fog glass. A photocatalyst coating is covered and painted on the outermost layer of the glass and can be decomposed in ultraviolet irradiation, and therefore the anti-fog and self-cleaning automotive glass has strong hydrophily and has the self-cleaning effect.

The invention relates to the field of glass antifogging agents, in particular to an automotive glass antifogging agent and a preparation method thereof. The automotive glass antifogging agent consists of the following raw materials in percentage by weight: 2 to 5 percent of methyl trifluoropropyl silicon oil, 2 to 5 percent of volatile perfluoro-oil, 2 to 5 percent of oleic acid, 2 to 5 percent of 1,5-pentanediol, 2 to 5 percent of tween-80, and the balance of water. The automotive glass antifogging agent is prepared by the following steps of: (1) dissolving the tween-80 in the water, and stirring the mixture; (2) mixing the volatile perfluoro-oil, the oleic acid and the methyl trifluoropropyl silicon oil together, and uniformly stirring the mixture; (3) pouring the liquid of the step (2) into the liquid of the step (1), and uniformly stirring the mixture; (4) pouring the 1,5-pentanediol into the liquid of the step (3), and uniformly stirring the mixture. The introduction of fluorine ensures that the antifogging agent has excellent hydrophobicity and an antifogging function, the antifogging time is prolonged, and the antifogging effect is improved; furthermore, the automotive glass antifogging agent has no side effect on human bodies, and has the functions of preventing rain, cleaning glass and protecting a wiper after the automotive glass antifogging agent is coated on external glass and a back view mirror of an automobile.

The invention discloses automobile anti-fog glass high in safety factor. The automobile anti-fog glass is composed of, by weight, 1-3% of tea oil, 1-5% of styrene, 2-5% of silicone oil, 1-3% of polypropylene. 1-2% of macrogol ester, 2-7% of NA2O2, 2-3% of propylene glycol, 1-3% of carbomer, and the balance deionized water. The surface of the glass is provided with an anti-fog coating having a good anti-fog function, the anti-fog coating contains dispersing agents of the tea oil, the polypropylene and the propylene glycol, volatility full fluorocarbon oil is added, and the automobile anti-fog glass obtains good hydrophilism and the good anti-fog function. The surface of the anti-fog coating is provided with a protection film playing a role of protection for the anti-fog coating, and service life of the anti-fog glass is prolonged.

The invention discloses a nano-composite packaging material capable of inhibiting generation of endogenous formaldehyde in lentinula edodes.The nano-composite packaging material is prepared with the method including the following steps that, by mass, 15-20% of nano-composite powder, 45-50% of low-density polyethylene, 20-25% of low-density linear polyethylene, 5-10% of a dispersing agent and 3-5% of wax are taken and mixed at a high speed, the mixture is kneaded and extruded by a double-screw extruder, cooling sizing is carried out in a cold water trough, then cutting is performed, and nanometer masterbatch is obtained; by mass, 6-10% of the nanometer masterbatch, 8-12% of anti-fogging agent masterbatch and 80-85% of low-density linear polyethylene are taken and mixed evenly, the mixture is subjected to casting through a double-layer co-extrusion casting machine, and a nanometer preservative film with the thickness of 40 micrometers is formed.The nano-composite packaging material is used for packaging lentinula edodes, a high-temperature and low-oxygen environment is formed in the storage process of lentinula edodes, generation of endogenous formaldehyde in lentinula edodes is effectively inhibited, the storage quality of picked lentinula edodes is well maintained, and the quality safety of lentinula edodes is effectively controlled.

The invention discloses an anti-haze lung-clearing cough-relieving mask, comprising a mask body. The mask body is provided with a nose presser strip and tie cords, the mask body comprises an outer layer and an inner layer, a receiving cavity is formed between the outer layer and the inner layer, and a plurality of filter layers for filtering dust or particles and a Chinese herb layer for clearing lung and relieving cough are received in the receiving cavity, wherein the filter layers are formed of polypropylene fiber spun-bonded nonwoven and polypropylene fiber melt-blown nonwoven, and the Chinese herb layer is formed by printing Chinese herbs to lining cloth by 3D printing technology; moreover, the outer layer is coated with a photocatalyst. The anti-haze lung-clearing cough-relieving mask has the advantages the mask is capable of effectively filtering dust or particles to provide good anti-haze functionality and has good air-cleaning effect; organically combining physical haze prevention and drug therapy or health care function, the mask has the functions of clearing lung, relieving sore throat and the like, and also has the advantages of simple structure, good convenience of replacement, good antibacterial effect, long service life, environmental friendliness and the like.

The invention relates to automobile glass, in particular relates to an environmentally-friendly antifogging and self-cleaning automobile glass and belongs to the field of glass. The glass is provided on the surface with an antifogging coating which has a good antifogging function and is prepared by utilizing ethanol and de-ionized water as solutions, alum and lycine as emulsifying agents, and soluble glass, a cellulose derivative and tea oil as dispersants, wherein alum is soluble in water for producing colloidal aluminum hydroxide and has very high adsorptive capacity, thus well enhancing the dispersibility of the automobile glass and improving the defogging effect. At the same time, any substance harmful to a human body is not added, and the automobile glass is suitable to be used for a long time. Moreover, the antifogging layer is provided on the surface with a protective film which has the function of protecting the antifogging coating, thus prolonging the service life of the antifogging glass; and the outermost layer of the glass is coated with a photocatalyst coating which is decomposed under ultraviolet irradiation and has very good hydrophilicity, thus playing the self-cleaning function.

The invention relates to a preparation method of an antifogging agent, particularly a preparation method of a glass antifogging agent. Sodium phosphate and sodium tripolyphosphate are used as dispersants, laurinol polyethenoxy ether and fatty acid amine are used as emulsifiers, and polyethyleneglycol and isopropanediol are matched, so that the glass antifogging agent has favorable hydrophilicity and antifogging function, and can prolong the antifogging time and enhance the antifogging effect; and no substance harmful to the human body is added, so the glass antifogging agent can not hurt the human body.

The invention relates to a wet tissue for decreasing smooth adhesion of water fogs, in particular to a wet tissue with a defogging function. The wet tissue comprises, in weight percent, 8% of sodium phosphate, 6% of sodium tripolyphosphate, 2% of ethylene copolymer, 2% of polyethylene glycol, 2% of propylene glycol, 3% of fatty acid amide, 1.5% of nano-scale titanium dioxide and deionized water, the sodium phosphate and the sodium tripolyphosphate are used as dispersing agents, the fatty acid amide is used as an emulsifying agent, the wet tissue has fine hydrophilicity and the anti-fogging function by the aid of the polyethylene glycol and the propylene glycol, anti-fogging time can be prolonged and anti-fogging effect can be improved as the nano-scale titanium dioxide with a hydrophilic performance is added, and substances harmful to human bodies are not added so that the human bodies cannot be harmed.

The invention relates to the field of agricultural greenhouse films, in particular to an agricultural greenhouse film with long-acting flowing drop fog reduction properties, aging resistance and low-temperature resistance. The agricultural greenhouse film comprises a first inner layer, a second inner layer, a middle layer, a second outer layer and a first outer layer, and the layers are sequentially stacked outwards from the first inner layer. The prepared agricultural greenhouse film has the long-acting flowing drop fog reduction properties, aging resistance and low-temperature resistance, particularly, the agricultural greenhouse film is good in flowing drop property, formed water drops can flow down along the film, flowing drop duration is long, temperature rise is rapid, heat insulation is strong, yield-increasing effects are obvious, weather resistance and wind resistance are strong, the agricultural greenhouse film further has good antifogging functions and light transmittance performance, fogs in a greenhouse can be relieved or eliminated, photosynthesis of crops is facilitated, crop diseases are decreased, and the agricultural greenhouse film is applicable to cultivation ofvarious leaf vegetables in solar greenhouses and over-wintering cultivation of flowers, melons and fruits in various large and medium-sized arched sheds and the solar greenhouses.

The invention relates to the technical field of traffic lights. The invention further discloses a traffic signal lamp with the anti-haze function. The traffic signal lamp comprises a lamp pole fixedlyinstalled on the ground and a water tank. The top of the lamp post is fixedly connected with a cross beam; a lamp body is fixedly mounted on the cross beam; the water tank is close to the lamp post wall; a water pump is fixedly mounted in the lower surface in the water tank; the output end of the water pump is fixedly connected with one end of a water pipe; the other end of the water pipe sequentially penetrates through the top of the water tank and the cross beam; the cross beam is fixedly connected with a rotating pipe through a first sealing bearing in a rotating mode, the other end of therotating pipe fixedly communicates with a spraying pipe, a plurality of evenly-distributed spraying heads are fixedly installed on the upper surface of the spraying pipe, a haze removing barrel of acylinder structure is arranged over the cross beam, and the haze removing barrel is fixedly connected with the upper surface of the cross beam through a supporting base. According to the traffic signal lamp with the anti-haze function, the traffic signal lamp has the good anti-haze function, and therefore traffic jam and accidents are effectively avoided.

The invention relates to an automotive glass antifogging agent and a preparation method thereof and automotive glass antifogging cloth. The automotive glass antifogging agent is mainly prepared from, by weight, 3-5 parts of polyoxyethylene polyoxypropylene monobutyl ether, 5-10 parts of coconut diethanolamide, 10-20 parts of polyoxyethylene lauryl ether, 5-15 parts of nonylphenol ethoxylates, 10-20 parts of sodium hydroxide, 10-20 parts of sodium hydroxide, 15-25 parts of dimethyl formamide, 5-25 parts of alkylphenol ethoxylates, 50-100 parts of ethanol and 100-200 parts of deionized water. The automotive glass antifogging agent has advantages of low cost and less proneness to deterioration, and the defect of proneness to fogging of automotive glass is overcome.

The invention relates to a liniment for reducing adhesion of water mist on a smooth surface, particularly a durable antifogging agent which is prepared from sodium phosphate, sodium tripolyphosphate, sodium alginate, fatty acid amine, titanium dioxide, chitosan and deionized water. By using the sodium phosphate and sodium tripolyphosphate as the dispersant and fatty acid amine as the emulsifier and adding the sodium alginate and chitosan, the durable antifogging agent has favorable hydrophilicity and antifogging function; meanwhile, the nano titanium dioxide with hydrophilicity is added to prolong the antifogging time and enhance the antifogging effect; and no substances harmful to the human body are added, so the antifogging agent can not jeopardize the human body.

The invention discloses a manufacturing method of glass for sightseeing trains. The manufacturing method includes the following steps: (1), polishing edges of glass after cutting the glass; (2), washing the glass until the surface of the glass is free from dirt and water spots; (3), tempering the glass. The manufacturing method has the advantages that the glass is preheated before tempering, soaked in glycerite, and soaked in antifogging liquid after tempering, so that the tempered glass has an antifogging function and is suitable for the trains. The manufacturing method has the advantages that the antifogging liquid is safe and poisonless and has good antifogging effect and high adhesion force, poly-propoxy butyl ether sodium sulfate, sodium carboxymethyl cellulose and silicone oil have good antifogging functions, and polyphenylene ethylene, triethanolamine and silane coupling agents provide adhesion force to the antifogging liquid.

The invention relates to glass and in particular relates to glass with an anti-fog function. An anti-fog coating is arranged on the surface of the glass, so that the glass has the good anti-fog function; components of the anti-fog coating are harmless to a body, free from any component polluting the environment and damaging the human body; and ethanol and de-ionized water are used as solvents, so that substances are completely dissolved in the solvents to well remove fog on the glass. A protective film is arranged on the surface of the anti-fog layer for protecting the anti-fog coating, so that the service life of the anti-fog glass is prolonged.

The invention discloses self-cleaning, antifogging and thermal-insulation coating glass and a preparation method thereof. The glass comprises a basal plate, wherein the surface of the basal plate is provided with a composite film layer, the composite film layer successively comprises an inner layer, an intermediate layer and an outer layer from inside to outside, the inner layer is a silicon dioxide layer, the intermediate layer is a silicon dioxide and diamond-like layer, and the outer layer is a fluorination diamond-like layer. The glass of the invention has a good self-cleaning, antifoggingand thermal-insulation function, and the binding strength among the film layers is high.

The invention discloses anti-fog glass. The anti-fog glass consists of the following ingredients by weight percent: 1 to 2 percent of citric acid, 1 to 5 percent of tween-80, 2 to 4 percent of silicone oil, 1 to 5 percent of Al2O3, 5 to 7 percent of adhesive, 2 to 3 percent of SiO2, 1 to 3 percent of magnesium oxide and balance of deionized water. The adhesive is formed by mixing di-polyglycerol and macrogol ester according to a weight ratio of 2 to 1. The anti-fog glass has an anti-fog function; moreover, the adhesive which is used for controlling the viscosity of an anti-fog agent is formed by mixing di-polyglycerol and macrogol ester in a weight ratio of 2:1, so that the service life of the anti-fog glass can be prolonged.

The invention provides a lens with an anti-fog function, and particularly relates to the field of anti-fog lenses, which comprises a lens substrate provided with an anti-fog coating. The anti-fog coating is a hygroscopic polymer coating or a hygroscopic polymer and inorganic material cross-linked coating or a hygroscopic polymer and polymer cross-linked coating or a hygroscopic polymer and inorganic material mixed coating. The lens has a good anti-fog function.