Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

1238results about How to "Shorten drying time" patented technology

Hydrogel capable of absorbing grease as well as preparation method and application of hydrogel

The preparation method comprises the following steps: mixing polysaccharide gum with water, carrying out wet ultrafine grinding to obtain an ultrafine polysaccharide gum aqueous solution, and uniformly infiltrating the polysaccharide gum into cellulose or derivatives thereof by adopting high-shear mixing to form micelles; and promoting the micelles to form a honeycomb structure through microwave vacuum drying, and finally spraying ultrapure water atomized by high pressure to the honeycomb micelles and drying to obtain the hydrogel for absorbing grease. The water absorption capacity of the prepared hydrogel reaches 100 times or above, the storage modulus is 1350 Pa or above, grease can be efficiently absorbed, and the hydrogel has wide development prospects in the field of weight-reducing medicine or food.
Owner:SHANGHAI PANDA MEDICAL CO LTD +1

Surface cleaning equipment

The surface cleaning equipment comprises a surface cleaning device and a base, the surface cleaning device comprises a dirt suction system and a ground brush with a dirt suction opening, the dirt suction system comprises a dirt containing barrel and a dirt suction fan, a cleaning assembly is arranged on the ground brush, the surface cleaning device is placed on the base, and the dirt suction fan is arranged on the base. A ventilation gap is formed between the base and the outer surface of the cleaning assembly, the ventilation gap extends in the direction of the dirt suction opening and is communicated with the dirt suction opening to form an air suction path, the area of the cleaning assembly located in the air suction path is Sj, the surface area of the cleaning assembly is S, and Sj is larger than or equal to 0.5 S. Due to the fact that the area of the cleaning assembly located in the air suction path is large, the area of the cleaning assembly located in the air suction path is larger than or equal to Sj. Under the action of the dirt suction motor, the airflow flows through the air suction path to take away moisture on the hair clusters of the cleaning assembly on the air suction path, so that water vapor on the surface of the cleaning assembly is separated, the drying efficiency is improved, the drying effect is improved, meanwhile, more energy is saved, and the service life of the cleaning assembly is prolonged.
Owner:HONGYANG HOME APPLIANCES

Convenient cleaning and disinfecting device for medical ultrasonic probe

The invention relates to the technical field of disinfection devices, and particularly discloses a medical ultrasonic probe convenient cleaning and disinfection device which comprises a cleaning box, a fixed supporting stand column is vertically installed on the side edge of the cleaning box, a lifting frame is controlled on the fixed supporting stand column through a lifting mechanism in a lifting mode, and a rotating disc is arranged in the lifting frame. The rotating disc is provided with a rotating driving mechanism in a matched mode, a plurality of rotating supporting shafts evenly distributed around the center of the rotating disc are arranged at the top of the rotating disc, the lower ends of the rotating supporting shafts are rotationally connected with the rotating disc, positioning clamping mechanisms are arranged on the rotating supporting shafts, and a synchronous rotating mechanism is arranged between the rotating supporting shafts and the rotating disc in a matched mode. A filter screen is arranged at the bottom of the lifting frame, and an elastic vibration mechanism is arranged between the rotating disc and the filter screen in a matched mode. According to the ultrasonic probe cleaning device, multi-angle cleaning of the ultrasonic probe can be achieved, the impact cleaning effect is achieved, the cleaning efficiency is high, the problem of incomplete cleaning is effectively avoided, and meanwhile vibration cleaning operation can be conducted.
Owner:GENERAL HOSPITAL OF NUCLEAR IND

Composite non-woven fabric with directional arrangement structure and preparation method of composite non-woven fabric

PendingCN119283453ASlow down the suction speedshorten drying timeNatural cellulose pulp/paperOrganic non-cellulose fibresPolymer scienceAdhesive
The invention relates to the technical field of composite non-woven fabrics, and discloses a composite non-woven fabric with a directional arrangement structure, the composite non-woven fabric comprises a first fiber web layer, a second fiber web layer and a third fiber web layer, the second fiber web layer is a yarn net structure formed by warp knitting and weft knitting of viscose long fibers, the first fiber web layer is provided with a plurality of first protrusions, and the third fiber web layer is provided with a plurality of second protrusions. At least one first guide hole penetrating through the fiber web layer is formed in an area enclosed by the plurality of first bulges; at least one part of fibers of the first fiber layer extend towards the direction of the second fiber layer and extend into the second fiber layer, and at least one part of fibers of the second fiber layer extend towards the direction of the third fiber layer and extend into the third fiber layer. Due to the fibers and the guide holes which are arranged directionally, the effects of improving the liquid absorption wetting speed of the composite non-woven fabric and shortening the drying time are achieved, energy is saved, the production efficiency is improved, and therefore the production cost is effectively reduced.
Owner:YIXIANG HEALTH TECHNOLOGY CO LTD

Hair drier

The hair dryer comprises a hair dryer body, an inner ring air outlet is formed in the hair dryer body, and the inner ring air outlet is divided into a plurality of first air outlet channels inclined to the axis of the hair dryer body through a plurality of first air guide plates; an outer ring air outlet is further formed in the hair dryer body, the inner ring air outlet is surrounded by the outer ring air outlet, and the outer ring air outlet is divided into a plurality of second air outlet channels parallel to the axis of the hair dryer body through a plurality of straight second air guide plates; the air in the blower main body is blown outwards through the plurality of first air outlet channels to form spiral rolling air, and the air in the blower main body is blown outwards through the plurality of second air outlet channels to form straight air surrounding the spiral rolling air; the multiple first air guide plates are arranged in an arc shape. The air flow wall can be formed through the main air flow of the outer ring, so that the auxiliary rotating air flow of the inner ring rotates in the air flow of the outer ring, the action that a user pokes the hair aside with a hand or a comb while blowing the hair is further reduced, the hair drying efficiency is improved, the first air guide plate is arranged in an arc shape, and the cost is low.
Owner:THUMBS UP INNOVATIONS TECH CO LTD

Environment-friendly metal machining cleaning device

The utility model provides an environment-friendly metal processing cleaning device which comprises a cleaning tank and a drying tank, the inner wall of the cleaning tank is rotatably connected with a first rolling brush, the inner wall of the cleaning tank is rotatably connected with a second rolling brush, and the outer wall of the cleaning tank is fixedly provided with a first motor. A workpiece is hung on the hanging ring through the hook, the second motor drives the lead screw to rotate, the movable frame is made to move on the sliding rail, and the first motor enables the two sets of first rolling brushes and second rolling brushes to be driven to rotate rapidly to clean the periphery of the workpiece under the action of the transmission belt and the linkage belt. According to the device, after the workpieces are hung and rotationally cleaned through the rolling brush, the workpieces are moved to the drying groove to be dried, cleaning and drying places can be separated and carried out at the same time, the time needed by cleaning is shortened, and the efficiency of cleaning the workpieces on a large scale in a factory is improved.
Owner:TIBET SANPI IND CO LTD

Multifunctional fruit huller

ActiveCN119606024AImprove shelling efficiencygood effectSievingScreeningFruit treeAgricultural engineering
The invention relates to the technical field of agricultural machinery, in particular to a multifunctional fruit huller. Comprising a case, and an eccentric rolling and screening device, a spiral screening and conveying device, a drying device and a collecting device which are mounted in the case from top to bottom; the eccentric rolling and screening device is provided with an eccentric rolling roller and a screening barrel and is used for rolling and screening fruits, then the fruits are conveyed to the drying device through the spiral screening and conveying device, and the drying device is used for drying the seeds and conveying the seeds into the collecting device; the motor and the transmission device are installed in the machine box, and the motor drives the eccentric rolling and screening device and the spiral screening and conveying device to operate through the transmission device. The device can be conveniently carried to mountainous areas where fruit trees live, fruits can be hulled on site after being picked, transportation is convenient, and the hulled seeds can be dried.
Owner:UNIV OF SCI & TECH LIAONING

Clothes dryer and control method for clothes dryer

The invention relates to the technical field of household appliances, and discloses a clothes dryer which comprises a shell, a clothes dryer body and a clothes dryer body. The clothes drying box is arranged in the containing cavity, a clothes drying cavity is formed in the clothes drying box, and an air inlet and an air outlet are formed in the clothes drying box so as to communicate the containing cavity with the clothes drying cavity; the heat pump module is arranged in the containing cavity and used for heating air conveyed to the clothes drying cavity; the radio frequency module is arranged in the accommodating cavity, the radio frequency module comprises a magnetron and a waveguide slot antenna array, the magnetron is arranged in the accommodating cavity below the clothes drying box, the waveguide slot antenna array is arranged on the side wall of the clothes drying box, and the magnetron is connected with the input end of the waveguide slot antenna array. Mutual adaptation between uneven electromagnetic wave radiation and uneven water distribution of the clothes to be dried can be achieved, and the clothes drying uniformity can be improved. The invention further discloses a control method for the clothes dryer.
Owner:QINGDAO HAIER SMART TECH R & D CO LTD

Water-based zircon powder coating as well as preparation method and use method thereof

The invention discloses a water-based zircon powder coating which comprises the following components in parts by weight: 100 parts of refractory aggregate, 4-10 parts of a binder, 2-5 parts of a dispersing agent, 2-8 parts of a suspending agent, 0.1-2 parts of a wetting agent, 1-4 parts of a defoaming agent, 1.5-3 parts of a coalescing agent and 10-30 parts of water, the refractory aggregate is zircon powder and comprises coarse powder and fine powder; the suspending agent comprises cellulose modified magnesium silicate and a component 2, and the component 2 comprises at least one of sodium bentonite, lithium bentonite and attapulgite. According to the water-based zircon powder coating disclosed by the invention, the density, the solid content and the like of the coating are maintained at a relatively high level while the water-based zircon powder coating has low viscosity, so that the coating establishment efficiency is effectively improved, and the one-time spraying thickness can reach 1.0-1.2 mm; the coating drying time is greatly shortened, and the working efficiency is improved; the coating is excellent in sand burning resistance and good in stripping performance, is used for casting production, especially large steel casting production, and greatly reduces casting defects and post-treatment workload.
Owner:SHARED NEW MATERIALS (SHANDONG) CO LTD

Surface residual liquid cleaning device for printed circuit board processing

The invention discloses a surface residual liquid cleaning device for printed circuit board processing, which comprises an ultrasonic cleaning mechanism, the ultrasonic cleaning mechanism comprises a cleaning seat, and the bottom of the inner cavity of the cleaning seat is rotatably connected with a stirring rod; and the rotating mechanism is located at the top of the ultrasonic cleaning mechanism and rotationally connected with the ultrasonic cleaning mechanism, the rotating mechanism comprises a hollow pipe located at the top of the cleaning base, the left side and the right side of the surface of the hollow pipe are each sleeved with a round rotary table, and the left end of the hollow pipe communicates with an air inlet connector. The technical problems that in the using process of an existing surface residual liquid cleaning device for printed circuit board machining, residual liquid in the printed circuit board manufacturing process is inconvenient to efficiently and evenly clean, a circuit board is prone to being corroded and damaged, and the electrical performance of the printed circuit board can be reduced are solved.
Owner:NANJING RUNHAO INFORMATION TECH CO LTD

Vermicelli airing rack

The utility model relates to the field of bean vermicelli production, and discloses a bean vermicelli drying rack which comprises a bottom plate, two drying frames are arranged above the bottom plate, a first drying net is fixed in each drying frame, the top surface of each drying frame is rotatably connected with a mounting frame through a hinge, a female hasp is fixed on one side of each drying frame, and a second drying net is fixed on the other side of each drying frame. A secondary hasp is fixed to one side of the mounting frame, a second airing net is fixed to the interior of the mounting frame, a collecting box is fixed to the top face of the bottom plate, a discharging pipe is fixedly communicated to the bottom face of the collecting box, an electric valve is arranged on the outer wall of the discharging pipe, a water suction pump is arranged at one end of the discharging pipe, and a water outlet pipe is arranged at the other end of the discharging pipe. And a plurality of universal wheels are fixed on the bottom surface of the bottom plate. According to the utility model, not only can water be effectively prevented from being splashed to trouser legs of airing personnel and the ground, but also the airing personnel can recycle and utilize water resources again, and the environment-friendly effect is achieved.
Owner:YINGSHANG GREENLAND FOOD CO LTD

Preparation process of inositol nicotinate tablets

InactiveCN119139248AImprove uniformityGood dissolution effectOrganic active ingredientsGas current separationInositol NiacinateParticle stability
The invention relates to the technical field of medicine preparation processes, discloses a preparation process of inositol nicotinate tablets, and aims to improve uniform distribution and particle stability of medicine components. The process comprises the following steps: premixing a filling agent and a disintegrating agent to form a first auxiliary material mixture; mixing inositol nicotinate with a first auxiliary material, and screening to obtain a second raw material mixture; dry inositol nicotinate particles are obtained through wet granulation and staged drying; optimizing a particle screening process by adopting an airflow screening model to obtain target particles; and finally, mixing with a lubricant and pressing into tablets. Through application of the airflow screening model and segmented temperature control drying based on the dissolution rate, the uniformity, the dissolution performance and the production efficiency of the product are remarkably improved.
Owner:JILIN XIANFENG TECH PHARM CO LTD

Silicon wafer cleaning equipment and cleaning method thereof

The invention relates to the technical field of silicon wafer cleaning, in particular to silicon wafer cleaning equipment and a cleaning method thereof.The silicon wafer cleaning equipment comprises a cleaning box, a plurality of baskets, an adjusting mechanism and a circulating stirring mechanism, the baskets are used for bearing silicon wafers, the baskets are sequentially stacked and placed in the cleaning box, and when the silicon wafers are placed in the cleaning box, the baskets are in a first state, and the baskets are in a second state; when the silicon wafer is not placed in the cleaning box and the flower basket is in a second state, the adjusting mechanism is located in the cleaning box and used for adjusting the inclination degree of the flower basket, and the circulating stirring mechanism is located in the cleaning box and located below the adjusting mechanism and used for stirring cleaning liquid in the cleaning box; and the circulating flow of the cleaning liquid in the cleaning box is realized. The silicon wafer in the inclined state can make full use of surface water drop tension, residual water spots on the surface of the silicon wafer are reduced, the circulation amount of cleaning liquid on the lower surface of the basket is larger, and the cleaning efficiency of the silicon wafer can be improved while the cleaning effect of the silicon wafer is ensured.
Owner:SHANGHAI FUCHUAN AUTOMATION EQUIP CO LTD

Screen printing plate for selective diffusion of screen printing of sintered neodymium-iron-boron magnet

ActiveCN222571844Ureduce the pass areareduce usageScreen printersScreen printingMetallurgy
The utility model relates to the technical field of sintered neodymium iron boron grain boundary diffusion, and aims to solve the problem of controlling the use amount of a heavy rare earth material in a silk-screen printing process. The utility model discloses a sintered neodymium-iron-boron magnet silk-screen printing area-selecting diffusion screen printing plate which comprises a screen frame and a screen face, the screen face comprises a first area and a second area, the first area is an area where silk-screen printing materials do not pass through, and the second area is an area where the silk-screen printing materials pass through. Therefore, the use amount of the heavy rare earth material can be greatly reduced in the silk-screen printing process, so that the production cost is reduced, the drying time of the magnet after silk-screen printing is shortened, and the production efficiency is improved.
Owner:GUOKE RE ADVANCED MATERIALS CO LTD +1

Integrated leftover material cleaning system

The invention discloses an integrated leftover material cleaning system, and relates to the technical field of monocrystalline silicon leftover material treatment equipment. Comprising a conveying mechanism, a primary cleaning mechanism, a secondary cleaning mechanism, an adjusting mechanism, a spraying and recycling pipeline system and a drying system. The system is formed by communicating a plurality of sections of box bodies; a back plate is vertically fixed in the box body; a conveying mechanism is arranged in the front part space of the multi-section box body; a cleaning mechanism is arranged in the box body at the front section; a secondary cleaning mechanism is arranged in the box body at the middle section, and a drying system is arranged in the box body at the tail section; the heights of the roller brushes of the primary cleaning mechanism and the secondary cleaning mechanism are controlled through an adjusting mechanism. Through the cleaning system, the integrated treatment of cleaning, conveying, drying and water source recycling of the leftover leather can be completed in a spraying and physical friction mode by integrating drying equipment, and the cleaning treatment efficiency is improved while continuous operation is formed.
Owner:NINGXIA OUTONG ENERGY TECHNOLOGY CO LTD

Silicon carbide micro-powder drying device

The utility model relates to the field of silicon carbide micro-powder processing, and discloses a silicon carbide micro-powder drying device which comprises a drying tank, a feeding port is formed in the top of the drying tank, a discharging port is formed in the bottom of the drying tank, a heating plate is fixedly connected to the inner wall of the drying tank, a drying mechanism is arranged in the drying tank, and the heating plate is fixedly connected to the inner wall of the drying tank. The drying mechanism comprises a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with stirring blades, a turning assembly is arranged in the drying tank, a promoting assembly is further arranged in the drying tank, the turning assembly comprises fan blades, the inner walls of the fan blades are rotationally connected with a supporting shaft, and the supporting shaft is fixedly connected with the rotating shaft. The outer wall of the supporting shaft is fixedly connected with a volute spiral spring, and the inner wall of the drying tank is fixedly connected with a sieve plate. According to the silicon carbide micro-powder drying device, the drying mechanism is arranged, and the silicon carbide micro-powder is turned in multiple directions, so that the drying time is shortened, and the drying effect is improved.
Owner:NINGXIA XINDI POWER CO LTD

Cleaning base station, cleaning equipment and control method of cleaning equipment

The invention relates to the technical field of household appliances, and discloses a cleaning base station, a cleaning device and a control method of the cleaning device.The cleaning base station comprises a shell, an air channel and a drying opening are formed in the shell, the air channel is arranged in the shell and comprises a first section, a second section and a third section, the second section is connected with the drying opening and the first section, and the third section is connected with the drying opening and the second section; the third section is connected with the first section and a dirt collecting barrel of the cleaning base station; the heating element is arranged in the first section; an air outlet of the drying fan is connected with the first section and used for blowing air towards the heating piece; and the switching assembly is arranged in the air duct and comprises a driving part and a shielding part, and the driving part can control the shielding part to block the third section and conduct the first section and the second section, or block the second section and conduct the first section and the third section. According to the cleaning base station, the length of the air duct can be remarkably shortened, heat and air loss caused by the long air duct is avoided, the drying efficiency is improved, the drying time is shortened, and the user experience is improved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Snack food 3D printing and shaping device based on double materials and three nozzles and application of snack food 3D printing and shaping device

The invention relates to a snack food 3D printing device based on double materials and three nozzles and application of the snack food 3D printing device, and belongs to the technical field of food processing and equipment manufacturing. A double-material double-nozzle 3D printing system and a single-nozzle auxiliary gel system are arranged in the printing platform system; the air supply system is connected with the double-material double-nozzle 3D printing system and the single-nozzle auxiliary gel system through pipelines. A conveying system is further arranged in the printing platform system and connected with the physical field auxiliary drying system. According to the preparation method, collaborative technologies such as double-material combined gel, double-nozzle 3D printing, single-nozzle dehydration coagulation acceleration and physical field curing or drying are adopted, the leisure hawthorn product processing problems that a nozzle of single-nozzle 3D printing is prone to blockage, double-nozzle 3D printing is prone to collapse, the printing efficiency is low, and a printed product is simple in shape are solved, the application range of the 3D printed product is widened, and the production cost is reduced. And a technical support is provided for development of specially-shaped haw snacks.
Owner:JIANGNAN UNIV +2

High-strength high-modulus para-aramid fiber and preparation method thereof

The invention provides a para-aramid fiber and a preparation method thereof.Under the sealed condition, poly-p-phenylene terephthamide resin with the water content lower than 500 ppm and the viscosity of 6.5 dL / g-7. 5 dL / g and concentrated sulfuric acid solid particles are mixed, defoamed and filtered to obtain a spinning solution, then tows are obtained through a dry jet wet spinning method, and finally multi-stage drying is conducted to obtain the para-aramid fiber. The high-strength and high-modulus para-aramid fiber is obtained. The concentrated sulfuric acid solid particles are used as raw materials, the mixing and permeation effects of concentrated sulfuric acid on resin are enhanced, the slurry sandwich phenomenon is reduced, polymer degradation is relieved, a high-quality spinning solution is provided for preparing the high-strength and high-modulus aramid fiber, and the strength and modulus of the para-aramid fiber, especially the modulus, are greatly improved.
Owner:SHANDONG JUFANG NEW MATERIAL CO LTD

Production process of black ginseng peptide powder

The invention belongs to the technical field of health care products, and particularly relates to a production process of black ginseng peptide powder, and the technical scheme is that the production process of the black ginseng peptide powder comprises the following steps: pre-treating raw materials, cleaning black ginseng, removing impurities, ensuring the purity of the raw materials, cooking the cleaned black ginseng, and drying to obtain the black ginseng peptide powder. The method comprises the following steps: extracting active ingredients in black ginseng, adding a mixed enzyme for enzymolysis, decomposing proteins in the black ginseng into small-molecular peptides under the action of the mixed enzyme to obtain a liquid after enzymolysis, carrying out precise filtration, carrying out precise filtration on the liquid after enzymolysis, removing impurities to obtain a pure peptide liquid, and concentrating the pure peptide liquid by using concentration equipment to obtain the black ginseng peptide. The size is reduced; in the enzymolysis step of the production process of the black ginseng peptide powder, protein in black ginseng can be decomposed more comprehensively by using mixed enzyme and is converted into small molecule peptide, and the small molecule peptide is more easily absorbed and utilized by a human body.
Owner:FUSONG COUNTY CHUANQI ECOLOGY GINSENG IND CO LTD

Conveying device for tea production and conveying method thereof

The invention belongs to the field of tea production, and particularly relates to a conveying device for tea production and a conveying method thereof.The conveying device comprises a conveyor, a conveying box is arranged at the top of the conveyor, two supporting plates are symmetrically and fixedly connected to the bottom of the conveying box, and two guide plates are symmetrically and fixedly connected to the top of the conveying box; according to the conveying device for tea production and the conveying method of the conveying device, hot air is discharged from a plurality of first air outlets through the arranged first flow guide plate, the hot air makes better contact with tea leaves while the tea leaves are stirred through the stirring plate, the hot air is discharged from a plurality of second air outlets through the arranged second flow guide plate, and the tea leaves are better in contact with the tea leaves. Through wrapping of the gas gathering plate and the stirring plate, hot gas is prevented from floating upwards too fast, the contact time of the hot gas and the tea leaves is longer, when the stirred tea leaves slide to the included angle between the gas gathering plate and the stirring plate, the double faces of the tea leaves can be dried at the same time, and the drying effect is higher and more uniform.
Owner:DONGGUAN TAE TEA SCI & TECH CO LTD

Double transition metal / chitosan-based carbon aerogel composite material as well as preparation method and application thereof

The invention discloses a double transition metal / chitosan-based carbon aerogel composite material and a preparation method and application thereof.The method comprises the steps that a nitrogen source and transition metal salt are added into a hydrochloric acid solution of chitosan, stirred, dissolved and evenly dispersed to prepare a mixed solution, the mixed solution is subjected to freeze drying, and the double transition metal / chitosan-based carbon aerogel composite material is obtained. Chitosan aerogel containing transition metal and a nitrogen source is prepared; the transition metal salt is any two of ferric salt, cobalt salt and nickel salt; the chitosan aerogel containing the transition metal and the nitrogen source is placed in a methanol solution of 2-methylimidazole, after vibration treatment and drying, the chitosan aerogel is placed in a nitrogen atmosphere to be subjected to heat treatment, and the double-transition-metal / chitosan-based carbon aerogel composite material is prepared. The preparation method is simple and reasonable in design, the prepared material has good specific surface area and porosity, the formed metal-nitrogen double active center effectively improves the adsorption performance of the material, and the material has good catalytic performance.
Owner:SHAANXI UNIV OF SCI & TECH

Composite coating with light conversion and super-hydrophobic self-cleaning functions as well as preparation and application of composite coating

ActiveCN119119839AExcellent light conversion resistance and attenuation resistanceavoid damageLiquid surface applicatorsPolyether coatingsWavelength conversionConversion coating
The invention discloses a composite coating with light conversion, super-hydrophobic and self-cleaning functions as well as preparation and application thereof. Comprising the following steps: preparing a light conversion coating solution, an adhesion coating solution and a super-hydrophobic self-cleaning coating solution; pulling or coating the pretreated substrate to obtain a substrate with a light conversion coating; pulling or coating the substrate with the light conversion coating to obtain a semi-cured adhesion coating; and spraying the super-hydrophobic self-cleaning coating solution on the semi-cured adhesion coating, and curing and forming to obtain the composite coating with light conversion, super-hydrophobic and self-cleaning functions. The composite coating has the properties of light wavelength conversion, high light transmission and self-cleaning, and meanwhile, the composite coating also has good light conversion attenuation resistance and self-cleaning stability; in addition, the composite coating is suitable for various substrates and suitable for large-scale production and use.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

Polar plate pickling device for storage battery production

The invention discloses a polar plate pickling device for storage battery production, and belongs to the technical field of storage battery production. A pole plate pickling device for storage battery production comprises a pickling pool, a support arranged in the pickling pool and used for supporting a pole plate, floating rollers arrayed in the support at equal intervals, and a traction assembly used for driving a roller frame to ascend and descend. The cleaning pool is arranged on one side of the pickling pool; the conveying assembly is arranged in the cleaning pool, and a spraying assembly used for removing residual concentrated sulfuric acid on the surface of the pickling box is arranged on one side of the conveying assembly; it is guaranteed that the pickling box is wrapped by concentrated sulfuric acid as much as possible, the pole plates in the pickling box are fully soaked, and the pickling effect is improved; other equipment is prevented from being corroded in the follow-up conveying process, and meanwhile the follow-up polar plate drying time is shortened; water flow is impacted to the bottom surface of the pickling box through the water outlet holes, so that the surface which is not easy to clean is flushed, and concentrated sulfuric acid remained on the surface of the pickling box is effectively removed.
Owner:HUNAN GREAT WALL NEW ENERGY TECHNOLOGY CO LTD

Single-component silane modified polyether sealant as well as preparation method and application thereof

The invention provides a single-component silane modified polyether sealant as well as a preparation method and application thereof. The single-component silane modified polyether sealant is prepared from the following raw materials in parts by weight: 280 to 300 parts of silane modified polyether resin, 100 to 130 parts of environment-friendly plasticizer, 500 to 550 parts of nano calcium carbonate, 10 to 30 parts of fumed silica, 3 to 5 parts of ultraviolet light absorber, 3 to 5 parts of light stabilizer, 3 to 5 parts of antioxidant, 15 to 20 parts of dewatering agent, 15 to 25 parts of silane coupling agent and 3 to 5 parts of catalyst. The single-component silane modified polyether sealant provided by the invention has excellent bonding performance to a metal substrate, has high hardness, high tensile strength, high elongation at break and high shear strength, is moderate in viscosity, is beneficial to conventional process construction, and has excellent comprehensive performance.
Owner:HANGZHOU ZHIJIANG SILICONE CHEM +1

Silane modified polyether sealant and preparation method thereof

The invention discloses a silane modified polyether sealant and a preparation method thereof, and belongs to the technical field of sealants, and through preferable matching of all the components, the prepared product not only has environmental friendliness, but also has good cohesiveness, coating property, weather resistance and durability; the preparation method disclosed by the invention has the characteristics of simple process and safety, and the prepared product can be used for bonding and sealing in the fields of buildings, home decoration, transportation, equipment manufacturing and the like.
Owner:NANJING QINGQI NEW MATERIAL TECH CO LTD

Quick-drying polyisocyanate composition as well as preparation method and application thereof

The invention discloses a quick-drying polyisocyanate composition as well as a preparation method and application thereof. The composition is an adduct obtained by reacting trimethylol alkane with excessive hydrogenated xylylene diisocyanate and then removing free monomers, and comprises a high-functionality adduct component and a low-functionality adduct component, the ratio S1 / S2 of the high-functionality adduct component to the low-functionality adduct component is 0.3 to 1.5, preferably 0.36 to 1.43. The polyisocyanate composition provided by the invention not only has relatively short surface drying time, but also has relatively short hard drying time, so that the weather-resistant coating can be really dried within a short time.
Owner:WANHUA CHEM GRP CO LTD

Insulating material production device

The utility model discloses an insulating material production device, and belongs to the technical field of insulating material production. An insulating material production device comprises a material mixing barrel and further comprises a rotating shaft rotationally arranged in the material mixing barrel, a plurality of sets of stirring blades are fixedly arranged on the rotating shaft, a plurality of sets of air outlet holes are formed in the multiple sets of stirring blades respectively, and a motor used for driving the rotating shaft to rotate is fixedly arranged on the material mixing barrel; the heating box is fixedly arranged on the side wall of the mixing barrel, a coiled pipe is fixedly arranged in the heating box, a heating piece for heating the coiled pipe is fixedly arranged in the heating box, and one end of the coiled pipe is communicated with the air outlet hole; according to the stirring device disclosed by the utility model, the gas outlet holes are formed in the stirring blades, the heating box can heat gas in the coiled pipe, and then the heated gas is blown into the mixing cavity from the gas outlet holes, so that raw materials are pre-dried in the stirring process, moisture in the raw materials is reduced, the subsequent drying time is shortened, and the production efficiency is improved.
Owner:深圳市众翔奕精密科技有限公司

Cationic polyester T8 hole retro fabric and manufacturing process thereof

The invention relates to a cation polyester T8 hole retro fabric and a manufacturing process thereof, and relates to the technical field of T8 fabrics, the cation polyester T8 hole retro fabric comprises a gray cloth layer, a waterproof layer is arranged on gray cloth, the waterproof layer is formed by interweaving 50D polyester T800 and 50D cations, the gray cloth layer is formed by interweaving polyester cations with 140 warp density * 100 weft density, and in the drying process, through an adjustable water squeezing assembly, the gray cloth layer is formed by interweaving polyester cations with 140 warp density and 100 weft density. According to the fabric drying device, excessive moisture of fabric can be squeezed out, the drying time is shortened, the drying efficiency is improved, through the drying assembly, an exhaust fan, a dehumidification box, a drying machine and an air blowing head, the two faces of the fabric can be dried at the same time, air circulation in the drying box is accelerated, after water vapor generated in the drying process is dehumidified, the fabric is dried again, and the drying efficiency is improved. Through the waterproof layer, the fabric has an excellent waterproof effect, also has good weft elasticity, has a unique hole and heather grey retro style, is very suitable for fashion and casual clothes, and meets the pursuit of consumers for fashion and quality.
Owner:JINJIANG LONGXINGLONG DYEING & WEAVING INDALCO

Quaternary ammonium salt for herbicide synergistic agent and preparation method and application thereof

The invention relates to a quaternary ammonium salt for a herbicide synergistic aid as well as a preparation method and application of the quaternary ammonium salt. As the quaternary ammonium salt has a great charge adsorption effect, the quaternary ammonium salt can be deposited on the surface of weeds, and when the quaternary ammonium salt is used in the herbicide synergistic aid, the effect of the aid can be greatly improved, the dosage of a herbicide is further reduced, and the herbicide synergistic effect is improved. The control effect and the lasting period are improved.
Owner:BEIJING RAILWELD NEW MATERIAL TECH CO LTD +4