77results about How to "With cleaning" patented technology

The invention relates to a conductive yarn and a cloth structure applying the same. The conductive yarn comprises a yarn and an electrical heating wire, wherein the yarn consists of multi-core fiber filaments; and the electrical heating wire is spirally wound on the outer surface of the yarn, so that the yarn has conductivity. The cloth structure applying the conductive yarn comprises more than one conductive yarn, more than one yarn and more than one metal conductive wire, wherein the conductive yarns serve as weaving lines in a first direction; the yarns consist of multi-core fiber filaments, serve as weaving lines in a second direction and are limited on the central part and crosswise woven with the conductive yarns in the first direction; the metal conductive wires serve as weaving lines in the second direction, are arranged on the two sides of the yarns on the central parts in the second direction and are crosswise woven with the conductive yarns in the first direction to form a conductive path. The yarns wound with the electrical heating wire are woven into cloth capable of producing a heating effect; various objects with effects of warming and protecting against cold are made by using the cloth; and the effect of substituting warming equipment is achieved.

The invention relates to a hollow fiber forward osmosis membrane. The hollow fiber forward osmosis membrane comprises a supporting pipe and a forward osmosis separation layer, wherein the forward osmosis separation layer is arranged in the direction of the external periphery of the supporting pipe, and the supporting pipe is formed by weaving inorganic or organic polymer materials. The invention further relates to a preparing method of the hollow fiber forward osmosis membrane. The preparing method comprises the steps of S1, immersing the supporting pipe in an aqueous-phase monometer solution, taking the supporting pipe out, and then sucking the surface layer dry; S2, immersing the supporting pipe in an organic-phase monomer solution, taking the supporting pipe out, sucking the outer surface dry, and then conducting heat treatment; S3, washing the supporting pipe subjected to heat treatment with deionized water so that the inner supporting pipe hollow fiber forward osmosis membrane can be obtained. The hollow fiber forward osmosis membrane and the preparing method thereof have the advantages that the hollow fiber forward osmosis membrane is high in mechanical property, water permeability and pollution resistance, and according to the preparing method, technology is simple, preparing cost is low, and preparing process is easy to control.

The invention discloses anti-ultraviolet self-cleaning water scattering vehicle glass water which comprises the following raw materials in percentage by weight: 97.49-99.48 percent of water, 0.3-0.8 percent of coconut oil diethanolamide, 0.01-2 percent of nano titania and 0.01-0.05 percent of a corrosion inhibitor, and the sum of the percentages by weight of all the components is 100 percent. The anti-ultraviolet self-cleaning water scattering vehicle glass water disclosed by the invention not only has self-cleaning, antibacterial and deodorant functions, but also has an anti-ultraviolet function and a water scattering function.

A multifunctional liquid dressing for cleaning wound, fast haemostasis and filing, preventing infection and promoting healing is a liquid sol composed of the superfine inorganic superfine particles (0.01-20%) and the liquid medium (80-99.9%) consisting of water and disinfectant.

The invention discloses a concrete surface sealant and a construction method. The concrete surface sealant is composed of nano TiO2, isobutyl triethoxy silicane, pure water and trace active catalyst. The invention is characterized in that trace active catalyst is doped to disperse nano TiO2 and isobutyl triethoxy silicane in pure water into colloid material, dirt resistance and antibiotic property of the surface of concrete are reinforced under action of nano TiO2, and a protective film of certain thickness is formed on the surface of concrete under action of isobutyl triethoxy silicane to perform continuous protection to the concrete. The characteristics of the construction method of the concrete surface sealant lie in clearing and repairing concrete substrate, washing, drying, spray-painting or roll- and brush-painting the protective material. The protective material has no toxicity, or pollution, or harm to human body, is convenient to construct and easy to popularize in actual projects.

The invention provides a belt conveyer rectification buffer, belonging to engineering machinery. The belt conveyer rectification buffer is composed of a side impact idler, a middle impact idler, a buffer spring, a buffer seat, a rack, a hinge pin and a side bracket, wherein the side impact idler is a pair of spiral rubber rolls the turning directions of which are opposite, and the middle impact idler is a rubber roll composed of two sections of opposite screws. By means of the belt conveyer rectification buffer provided by the invention, the belt deviation phenomenon of a belt conveyer can be rectified, material impact can be alleviated, and materials stuck on the back of the belt can be cleaned; and the belt conveyer rectification buffer has the advantages of simple structure and low construction cost, and is flexible and reliable.

The embodiment of the invention discloses a drive-by-wire chassis used in the field of unmanned driving. The drive-by-wire chassis comprises a vehicle body frame system, a wheel system, a suspension system, a driving system, a steering system and a control circuit system. The drive-by-wire chassis is small in overall size, complete in performances, low in cost, capable of being produced in batch and easy to universalize; standardization and universalization of a communication protocol and a hardware interface are easy to realize; the driving system and the steering system are directly controlled through a vehicle control unit, and instructions sent by a decision-making system can be directly received; the drive-by-wire chassis has the characteristics of universalization and platformization, and various mechanical devices can be additionally arranged on the drive-by-wire chassis to achieve various purposes such as sweeping and transporting; and the whole chassis is completely packaged,the upper portion of the chassis is completely blank, and various sensors and mechanical devices can be installed to make the chassis used for various commercial vehicles including express delivery, sweeping, inspection and the like.

The invention relates to the field of jet fuels, in particular to an additive with high heat stability for the jet fuels. The additive comprises the following materials by weight: 5 to 30 percent of anti-oxidant, 0.1 to 10 percent of metal passivator, 10 to 60 percent of detergent dispersant, and 30 to 85 percent of solvent, wherein the detergent dispersant is the mixture of polyisobutene-thiophosphoric acid-pentaerythritol ester and polyisobutene-phosphoric acid-pentaerythritol ester. Through the adoption of the additive, the thermal oxidation stability of the conventional Chinese No. 3 jet fuel can be improved by at least 55 DEG C; being added with the additive provided by the invention, a jet fuel has a favorable compatibility for metal materials and rubber of a fuel system; and the functions of inhibiting the formation of deposition and cleaning deposition on the inner wall of a pipe are realized.

A cutting fluid for cutting high-precision dies is prepared from the following raw materials in parts by weight: 20-24 parts of kerosene, 2-3 parts of span-80, 1-2 parts of benzotriazol, 10-12 parts of soybean oil, 1-2 parts of melamine, 1-2 parts of sodium sulfate, 1-2 parts of 1,3,5-tris(2-hydroxyethyl)cyanuric acid, 4-6 parts of urea, 6-8 parts of an auxiliary agent and 200 parts of water. The cutting fluid provided by the invention not only has excellent performances such as lubricity, cooling performance, wear resistance, rust resistance, sterilization performance and cleaning performance, but also has the performance of forming a film on the surface of a workpiece, and is applicable to processing of high-precision workpieces, the yield is high and the cutting speed is fast. By utilizing the cutting fluid to process a long-diameter Fresnel lens die, the surface quality of the die is uniform, the precision is high, the cost is low and no pollution exists.

The invention discloses a contact switch structure, which can be used to prevent negative influences of dust and impurities on contact performance of a switch, can be used to maintain good contact of switch contacts, is stable, and is provided with an anti-excessive deformation function. The contact switch structure comprises a dynamic contact part, a static contact part, a pressing outer button, and a conductive contact body. The static contact part comprises a static contact pedestal, which is provided with a pedestal plate, and the pedestal plate is provided with a conductive part. The conductive contact body is provided with a plurality of bent reeds. The pressing outer button is slidably connected with the static contact pedestal, and a reset spring capable of resetting the pressing button is disposed between the pressing outer button and the static contact pedestal. The conductive part is in the shape of a net. The contact switch structure is advantageous in that the reeds and the net-shaped conductive part are used to replace the routine contacts, and then the adhesiveness of the dust and the impurities can be weak, and the contact maintaining effect can be better; the buffering capability and the position-restricted protection structure can be provided, the fast excessive deformation of the internal structure and the large impact can be prevented, and the service lifetime can be prolonged.

Provided is a hot-rolling lubricating agent of magnesium and magnesium alloy plates and strips. Industrial white oil No.5 used as base oil is adopted for being matched with various composite additives, wherein the composite additives comprise an anti-abrasion agent, an oiliness agent, an oxidation-corrosion inhibitor, a sterilizing agent, an anti-foaming agent, a chelating agent, an emulsifying agent, a coupling agent and an auxiliary agent. The hot-rolling lubricating agent has the cooling, lubricating, cleaning and diffusion functions, reduces the magnesium-adhering degree of a roller, decreases the temperature of the roller, and reduces damage caused by adhesion of the surfaces of the plates and the strips.

The invention discloses a multi-functional pavement sweeping device. The multi-functional pavement sweeping device comprises a vehicle body, a water tank, a garbage housing box, an electric rotating brush, a dust collector, a solar cell, water spraying openings and an engine system, wherein the water tank and the garbage housing box are adjacently mounted on the vehicle body; the electric rotating brush and the dust collector, which are supplied with power by the solar cell on the roof of the vehicle, are mounted at the bottom of the vehicle body; the plurality of water spraying openings are formed in the two sides of the vehicle body; the water in the water tank is sprayed out from the water spraying openings through a water pump; and the engine system is arranged in the vehicle body and used for as power for driving the vehicle body. The multi-functional pavement sweeping device disclosed by the invention has the advantages of simple and practical structure, clean and pollution-free energy, high mobility, large output torque, high adjustability, no pollution and the like and also has functions such as sweeping function, dust collecting function, water spraying function and the like.

The invention discloses a lubricating and rust-proof metal cutting fluid. The lubricating and rust-proof metal cutting fluid comprises the following raw materials in part by weight: 25-40 parts of sodium abietate, 10-18 parts of an abietic acid-N-acyl amino acid surfactant, 8-20 parts of quaternary ammonium abietate, 5-10 parts of a water-based polyaniline preservative, 6-13 parts of thiourea, 10-20 parts of polyethylene glycol, 10-25 parts of ethylenediamine, 5-10 parts of acetic acid, 8-15 parts of ethyl acetate, 10-25 parts of triethanolamine, 3-6 parts of a sterilizing agent, 2-5 parts of a defoaming agent and 30-50 parts of water. The lubricating and rust-proof metal cutting fluid has excellent cleaning, lubricating, corrosion-resisting and cooling functions, is environment-friendly, long in service life and strong in hard water resistance, and is applicable to a variety of materials.

The alloy cast iron cutting fluid is prepared with mersolates, glycerine, triethanolamine oleate, nonyl phenol polyethenoxy ether, and kerosene and / or diesel oil in certain proportion. It is used forprecision boring of cylinder liner inner hole and the cutting of other alloy cast iron parts. It has no toxic component, no bad smell and no environmental pollution and has use cost 50% lower than kerosene.

Provided is an electric automobile charging pile which comprises a charging pile body and a charging device. A card interface is disposed on the front surface of the charging pile body and is connected with a caution device. A charging gun plug interface is arranged on the side surface of the charging pile body. The charging device comprises a charging gun, a charging cable, and a cable collecting device. The cable collecting device is composed of a cable collector and a cable collector fixing device and is disposed inside the charging pile body. One end of the charging cable is connected with the cable collecting device. The other end of the charging cable is connected with the charging gun. A transparent nylon sheath is arranged on the outer rim of the charging cable. The outer surface of the transparent nylon sheath is coated with a reflective paint coating. The electric automobile charging pile is ingenious in structural design, low in cost, easy to operate, and high in reliability and stability. The cable collecting device facilitates cable arrangement. The charging cable is waterproof and resistant to wear. The reflective paint coating enables the charging cable to be easy to see while an electric automobile is charged in daytime or at night, thereby effectively improving use security.

The invention discloses a long-stem grape caulerpa capsule capable of reducing weight. The capsule is prepared from the following raw materials in parts by weight: 15-20 parts of long-stem grape caulerpa, 12-15 parts of tomatoes, 10-15 parts of lotus roots, 8-12 parts of green turnips, 50-60 parts of brown rice, 9-12 parts of semen cassiae, 8-10 parts of poria cocos, 6-12 parts of roses, 7-10 parts of albizia flowers, 9-12 parts of dendrobium candicum, 9-13 parts of barley tea, 6-10 parts of chrysanthemums, 10-14 parts of Indian lettuce herbs and 5-9 parts of Chinese thorowax roots. According to the capsule, the long-stem grape caulerpa is used as a main raw material, a method for soothing the liver, regulating qi, clearing the bowels, easing constipation, stabilizing blood pressure and reducing the blood pressure is adopted for comprehensively treating and preventing abdomen type obesity, a formula is safe and free from toxic and side effects, and the capsule can effectively reduce weight and alleviate the symptoms of high blood pressure and constipation of patients suffering from the abdomen type obesity.

The invention provides a production technology of an oil-proof fabric and belongs to the technical field of fabrics. The production technology solves the problem of low manufacturing efficiency in theprior art. The production process of the oil-proof fabric comprises the following steps: a, selecting yarns: adopting elastic fibers as warp yarns and adopting spandex fibers as weft yarns; b, weaving: weaving the warp yarns and the weft yarns into a base fabric by using a knitting machine; c, burdening: putting 6 to 7 parts of polyether ether ketone, 31 to 35 parts of amphiphilic polyurethane, 20 to 25 parts of fluoroalkyl acrylate copolymer and 5 to 8 parts of polyvinylidene chloride into a burdening drum for mixing to obtain a coating; d, coating: coating the base fabric with the coating through a coating machine, wherein the thickness ratio of the coating to the fabric is 1 to 5; e, drying: putting the coated fabric into a textile fabric cleaning and drying device for drying; f, setting: putting the dried fabric into a setter and setting for 20 minutes. The production technology of the oil-proof fabric, disclosed by the invention, has the advantage of improving the manufacturing efficiency.

The invention relates to the field of metal cutting fluids and specifically discloses a metal cleaner, which comprises the following raw materials (by weight): 5-10% of potassium carbonate, 10-15% of triethanolamine, 4-8% of sebacic acid, 3-7% of isononanoic acid, 0.2-0.5% of methyl benzotriazole, 1-3% of iso-tridecanol polyoxyethylene ether, 4-8% of diethylene glycol monobutyl ether, 8-15% of 2-amino-2-methyl-1-propanol and water supplemented to 100%. Through mutual cooperation of the above raw materials according to the above ratio, the formed metal cleaner is used for cleaning during metal working and maintenance and has excellent cleaning and anti-rust effects. Meanwhile, no aftertreatment is required after use of the metal cleaner. The recovered metal cleaner can be directly mixed with a component with a lubricating effect to form a metal cutting fluid which is used for machining. Therefore, the aftertreatment process after use of the cleaner is omitted, and aftertreatment cost is saved.

The invention discloses a manufacturing method of a PVC ball with a multilayer structure. A secondary injection structure is arranged at an inflation nozzle structure of a mold or at any position of aball; and in the process that liquid slurry of an outer-layer ball skin is injected into the mold for heating and forming for the first time, a secondary injection port designed on the mold is opened, liquid slurry of an inner-layer ball skin is injected into the mold again for secondary forming, and the outer-layer ball skin is integrated with the inner-layer ball skin so as to realize the functionality of the double-layer PVC ball.

The invention discloses a textile fabric winding device. The textile fabric winding device comprises a supporting seat, the middle end of the bottom of the supporting seat is fixedly connected with a water tank, the left end of the top of the supporting seat is fixedly connected with a sliding seat, and the left end of the top of the sliding seat is fixedly connected with a first electric telescopic rod through a first supporting plate. The output end of the first electric telescopic rod is fixedly connected with a winding roller support and a second supporting plate. The textile fabric winding device is provided with the sliding seat, the first supporting plate, the first electric telescopic rod, the second supporting plate, a winding motor, a winding roller, a winding roller support, a dust removal box, a second brush roller, a first brush roller, a sweeping motor, a third partition plate, a dust collection head, a suction fan, a first partition plate, quartz sand, a second partition plate, a water tank, an ultraviolet lamp tube and a plasma generator; and the device has the functions of adjusting the winding tightness, sweeping and purifying, so that great convenience is brought to the use of people.

The invention provides a metal processing lubricant. The metal processing lubricant is prepared from the following components in parts by mass: 20-30 parts of vegetable oleic acid, 1-5 parts of an antioxidant, 5-10 parts of graphite powder, 20-30 parts of triethanolamine, 3-8 parts of ethyl silicone oil, 10-18 parts of a rust inhibitor and 50-100 parts of deionized water. The metal processing lubricant has the lubricating, rust preventing, cleaning and cooling functions, is good in cleaning capability and can be easily cleaned by using a water-based detergent, and the next processing procedurecannot be influenced.

The invention relates to the technical field of fine chemical engineering and particularly relates to an inorganic high-temperature corrosion-resistant lubricating coating. A dry-film lubricant is prepared from the following materials in percentage by weight: 10-30% of acidic aluminum phosphate, 10-20% of rare earth fluoride, 1-5% of polyvinyl formal, 2-8% of lead oxide, 1-5% of dimethylformamide, 1-3% of ferroferric oxide and 20-40% of a mixed solvent. The invention aims to provide a metal antirust dry-film lubricant which is energy-saving, environment-friendly and has comprehensive effects.

The invention aims to provide a photocuring skin wound adhesive. The photocuring skin wound adhesive is prepared from the following raw materials: n-butyl alpha-cyanoacrylate, fumed silica, polymethyl methacrylate, a stabilizer, a photoinitiator and an accelerant. Compared with the prior art, the skin can be tightly attached to the product, wound infection can be effectively prevented, wound healing is accelerated, and the wound can be immediately soaked in water, bathed, subjected to field work and the like after being glued and cured, so that the wound can be effectively protected.

The invention discloses a method for preparing nano zinc and iron concentrates from electric stove dust. The method comprises the following steps: mixing the electric stove dust, biochar and water toobtain a mixture; carrying out compression moulding on the mixture and drying the mixture to obtain pellets; carrying out reducing roasting on the pellets under microwave heating at the temperature of950-1100 DEG C to obtain volatile matters and reduction products; cooling and collecting the volatile matters to obtain nano zinc with complete crystal lattices; and carrying out magnetic separatingon the reduction products to obtain the magnetic iron concentrates. By cooperative treatment of a forming technology and a microwave heating treatment process, the reduction thermal efficiency is improved, and the product nano zinc with high additional value is obtained effectively. By clean energy microwave and 'carbon neutral' ( CO2 in the atmosphere cannot be increased additionally) biochar strengthened reduction process, clean and efficient enrichment and recovery of zinc and iron elements in the electric stove dust are implemented with the aid of a wet type magnetic separating process, and secondary pollution is avoided.

The invention relates to a cast iron cutting fluid which is prepared from the following raw materials in parts by weight: 3-4 parts of isopropanolamine, 3-5 parts of ethylene glycol monobutyl ether, 6-10 parts of polyethyleneglycol, 6-10 parts of imidazoline, 2-6 parts of sorbitol monooleate, 6-8 parts of isopropyl myristate, 1-4 parts of citric acid, 2.4-4.5 parts of synthetic magnesium sulfonate, 2.3-4.6 parts of low-base-number calcium petroleum sulfonate, 3-5 parts of ammonium persulfate, 3-5 parts of zinc dialkyl dithiophosphate, 7-13 parts of ethylene glycol and 8-12 parts of extreme pressure antiwear additive. The cast iron cutting fluid has the effects of rust prevention, corrosion resistance and cleaning, and can not pollute the environment.

A handheld rotary vaginal cleaner comprises a fixed disc, a rotating disc, a cleaning rod and a liquid inlet tube. The rotating disc is mounted on the fixed disc, is connected with a rotating device and is provided with the cleaning rod, and the liquid inlet tube is inserted into the cleaning rod. The outer end of the liquid inlet tube is connected with an infusion bottle through an infusion apparatus. The cleaning rod extends into the vagina, and the liquid inlet tube is inserted into the cleaning rod. The cleaning rod rotates while medical agents such as physiological saline are delivered from the infusion bottle. The rotating cleaning rod cleans and brushes the inner wall of the vagina, and the physiological saline and other medical agents clean and sterilize the vagina while dirt is flushed out. The handheld rotary vaginal cleaner has the comprehensive functions of cleaning, debridement, nursing and drug administration, makes cleaning, debridement and nursing thorough, is clean, hygienic, is simple, convenient, quick to use and easy to operate, can be operated and used by a user without assistance from others, makes privacy protected very well and can be reused after sterilization.

The invention provides a multifunctional convenient and fast forwards-pushing folding buckle shoe sleeve which comprises a shoe upper, a movable inner toe cap, elastic supporting strips, elastic folding buckle pull lines, a double-clasping heel, a functional sole and the like. When the shoe sleeve is worn, a shoe is directly sleeved by the shoe sleeve without being taken off, the shoe sleeve is moved so that the front end of the shoe sleeve can abut against a wall, a door frame and the like, the movable inner toe cap of the shoe sleeve is stressed and pushed forwards, an elastic lock catch arranged at the center of the front sides of the shoe sleeve makes contact with a movable hanging buckle clamp to achieve locking and positioning, and elastic folding buckle pull lines fold the elastic supporting strips and the double-clasp heel and makes contact with and holds the shoe tightly in a buckled mode. When the shoe sleeve is taken off, a taking-off touch button right faces the wall, the door frame and other objects, tightly knocks the wall, the door frame and other objects in a suspended mode, the movable hanging buckle clamp moves towards one side, the elastic lock catch arranged at the center of the front side of the movable inner toe cap is released at the moment, meanwhile the elastic folding buckle pull lines and the elastic folding buckle pull lines connected with the elastic folding buckle pull lines are in linkage to bounce backwards and reset at the moment, and the shoe sleeve is taken off naturally. The multifunctional convenient and fast forwards-pushing folding buckle shoe sleeve can be used as taking-off-free shoe changing shoe sleeves in places resisting to dust to keep clean, resisting to moisture to keep warm and resisting to static electricity.

The invention discloses an ageing-proof molybdenum disulfide dry film lubricant used for self-locking nuts. The dry film lubricant is prepared from, by weight, 89-90 parts of 601 epoxy resin, 29-31 parts of 618 epoxy resin, 10-11 parts of chloroprene rubber, 27-29 parts of molybdenum disulfide, 3.1-3.4 parts of methylhexahydrophthalic anhydride, 4.1-4.6 parts of nanometer silicon carbide, 5-7 parts of fluorinated rare earth, 0.1-0.2 parts of alum, 2-4 parts of aluminum silicate fibers, 0.2-0.4 parts of ethyltrimethoxysilane, 3-4 parts of triacetin, 0.1-0.2 parts of an antioxidant TPPD and 56-59 parts of a mixed solvent. Compared with routine grease lubricants, the dry film lubricant prepared in the invention has antirust, ageing proofing, lubrication and cleaning effects, keeps the self-locking nuts in a good working state for a long time, and prolongs the service life of the self-locking nuts.

The invention provides a preparation process of cold-proof fabric, belongs to the technical field of fabric and solves the problem of low preparation efficiency in the prior art. The preparation process of the cold-proof fabric comprises steps as follows: a, yarn selection; wool is taken as warp and polyester is taken as weft; b, weaving: the warp and the weft are woven into base cloth through a weaving machine; c, soaking: the base cloth is soaked in a soaking device; d, dyeing: wool reactive dyes are added to a dye vat, and fabric in the step c is put in the dye vat; e, dyeing: the dyed fabric is put in a textile fabric cleaning and drying device to be dried; f, setting: the fabric is put in a setting machine to be set at 100-120 DEG C for 15-20 min. The preparation process has the advantages of improving the preparation efficiency.