34results about How to "Evenly attached" patented technology

The invention discloses an injection-moulding mould for in-mould transfer printing. The injection-moulding mould comprises a female mould, a laminated plate, a male mould and a gas exhausting device, wherein a transfer printing film can be accommodated between the laminated plate and the male mould; the laminated plate can press the transfer printing film; the female mould and the male mould form a cavity; when the cavity is filled with plastic to form a plastic component, ornamental patterns on the transfer printing film can be transferred to the plastic component; a gas exhausting hole which is communicated with the cavity is formed on the female mould; a gas exhausting component is fixedly arranged in the gas exhausting hole; a gas pumping hole which is communicated with the cavity and the gas exhausting hole is formed on the gas exhausting component; and the gas exhausting device is connected with the gas exhausting hole and is used for pumping out the gas in the cavity so as to attract the transfer printing film towards the surface of the female mould. The injection-moulding mould can reduce the creases of the transfer printing film and make the transfer printing film adhere to the surface of the female mould uniformly.

The invention relates to the field of disposable sanitary products, in particular to a fast-infiltration breathable absorption object and a preparation method thereof, and mainly solves the problems that an absorption object in the prior art is slow in infiltration and poor in breathability. The fast-infiltration breathable absorption object comprises an absorption core and is characterized in that the absorption core comprises bulky nonwoven fabric, a first sap layer and a second sap layer are respectively arranged on the upper surface and the lower surface of the bulky nonwoven fabric, firstdust-free paper is compositely adhered to the first sap layer, second dust-free paper is compositely adhered to the second sap layer, the first sap layer is provided with at least one first through groove, the second sap layer is provided with at least one second through groove, and the width of each first through groove and each second through groove is 0.1-40mm.

The invention discloses preparation of a copper and cobalt codoped manganese-based catalyst with high stability and water-resistant capability and application of the catalyst to low-concentration ozonolysis, and belongs to the technical field of ozone purification catalysts. An efficient water-resistant ozonolysis catalyst is prepared by using copper, cobalt and manganese as active ingredients bya hydro-thermal method. In the preparation process, a certain quantity of potassium permanganate and manganese acetate are respectively dissolved in de-ionized water to form a uniform solution; then,a manganese acetate solution is slowly added into the potassium permanganate solution; uniform stirring is performed to form a uniform solution; copper nitrate solid and cobalt nitrate solid are addedinto the uniform solution; ultrasonic uniform stirring is performed; then, the solution is transferred into a hydrothermal reaction kettle; the temperature is regulated to be 150 DEG C; reaction is performed for 2h; after the reaction is finished, natural cooling is performed; after centrifugal washing and acid treatment drying are performed, the final material is obtained. The preparation methodis simple and convenient; the materials can be easily obtained; the problem of poor water resistant capability of a catalyst in the existing process is solved; the preparation process is simple; thematerials can be easily obtained; good industrial application prospects are realized.

The invention provides a sample cup and a multi-channel optical test system containing the same. The sample cup comprises a sealing cover, a flexible connection plate, a cup body and a sample container patch, wherein a sample containing cavity is arranged at the lower part of the cup body and is used for containing a sample; a vertical sample injection inlet part, a main sample injection channel and an air exhaust channel are arranged at the upper part of the cup body; a boundary surface between the sample injection inlet part and the cup body below the sample injection inlet part is an inclined plane; the upper ports of the main sample injection channel and the air exhaust channel are positioned at the upper and lower sides of the inclined plane; the upper port of the air exhaust channel is positioned above the inclined plane and is higher than that of the main sample injection channel; the upper part of the air exhaust channel vertically extend downward from the upper port and is roughly parallel to the sample injection inlet part and the main sample injection channel; the lower parts of the air exhaust channel and the main sample injection channel are inward bent; the lower ports of the air exhaust channel and the main sample injection channel are converged at the highest point of the sample containing cavity; and the cross-sectional area of the sample injection inlet part is equal to the sum of the cross-sectional areas of the main sample injection channel and the air exhaust channel. Through arranging the air exhaust channel, air bubbles generated in a sample injection process or an experiment process can be smoothly discharged to be above the sample, thereby not influencing the measurement precision at all.

The invention relates to the technical field of paint spraying of motor shells, in particular to anti-splashing equipment for paint spraying of an aluminum alloy motor shell. The anti-splashing equipment comprises a storage box, wherein the top of the storage box is fixedly connected with a fixing plate through a supporting frame, the top of the fixing plate is movably connected with a rotary motor through a rotating rod, the bottom of the rotating rod penetrates through the anti-splashing plate and is fixedly connected with the anti-splashing plate, the bottom of the rotating rod is fixedly connected with a position limiting mechanism through a connecting plate, the position limiting mechanism is movably connected with a machine shell, the bottom of the inner cavity of the storage box is fixedly connected with a paint storage tank, the side surface of the paint storage tank fixedly communicates with a paint pumping pump through a paint pumping pipe, a paint spraying pipe fixedly communicates with the top of the paint pumping pump, and an atomizing nozzle is fixedly connected to one end, located in a protective box, of the paint spraying pipe. According to the anti-splashing equipment, compared with a handheld paint spraying device, the anti-splashing equipment has the advantage that the labor intensity is reduced, sprayed paint is prevented from being diffused into the air and falls onto the skin of a paint sprayer and the discomfort of a body is caused in the nose.

The invention discloses a ceramic rotary slurry spraying forming method. The ceramic rotary slurry spraying forming method is characterized by comprising the following steps that (1) mold arrangementis conducted, specifically, molds needing to be machined are arranged on a rotary mold conveying device; (2) mold transporting is conducted specifically, the molds needing to be machined are transported to slurry spraying stations; (3) slurry spraying is conducted, specifically, after the molds are transported to the slurry spraying stations, nozzles located below the stations are made to stretchinto the molds through a lifting device, the nozzles rotatably spray the slurry onto the inner walls of the molds uniformly, and blank bodies are formed; (4) mold blank transporting is conducted, specifically, the blank bodies are transported to blank taking stations; and (5) blank taking is conducted, specifically, the bank bodies are taken down after being transported to the blank taking stations. According to the ceramic forming method, through the mode that the nozzles spray the slurry rotationally, the slurry can be sprayed onto the interiors of the molds more uniformly, the probability that pores occur to the blank bodies due to traditional slurry injection can be reduced, and the phenomenon that the slurry is not sprayed uniformly is decreased.

The invention relates to the technical field of bioreactors for culturing adherent cells and suspension cells with low shear force, in particular to a fixed bed type bioreactor. The fixed bed type bioreactor comprises a tank body and a carrier column, wherein the upper part of the tank body is hermetically connected with a tank cover; a magnetic stirring base is arranged at the lower part in the tank body; a drainage hole is formed in the bottom of the magnetic stirring base; a magnetic stirrer for rotationally stirring water is installed in the magnetic stirring base; the carrier column is detachably installed above the magnetic stirring base; and the carrier column is filled with a plurality of fibrous carrier sheets. The magnetic stirrer drives a culture medium to flow in from the drainage hole in the bottom, pass through the carrier sheets in the carrier column, finally flow out from the top of the carrier column and return to the tank body through rotary stirring to form a circulating liquid flow direction in the culture medium. Aiming at the defects in the prior art, the problems that part of cells difficultly grow in the bioreactor and part of suspension cells produce toxin in a common STR reactor or the protein expression quantity is low are solved.

The invention relates to the field of food processing, in particular to a uniform external stain coating device for food processing. The device structurally comprises a rectangular cavity, an externalstain discharge and recovery device connected with the cavity in an up-to down sealing manner, and a rotation shaft transmission device attached to and connected with the cavity. Through the uniformexternal stain coating device for food processing, processing is carried out in a closed engine body, so that automatic processing is completed, cleanliness and sanitation are provided, and the processed external stains can be uniformly attached to the surfaces of food; through a recovery device for stains, an automatic cleaning effect can be achieved during recycling.

The invention belongs to the technical field of cosmetic production and application, and particularly relates to a composite factor anti-aging moisturizing cosmetic. A maintenance device used in the application process of the cosmetic comprises a device box, a connecting pipe and a mask; a water tank and a steam box are fixedly connected to the interior of the device box, and the water tank and the steam box are communicated with each other; a supporting rod is rotatably connected to the upper surface of the device box; the connecting pipe is fixedly connected to the portion, close to the right end face of the supporting rod, of the lower surface of the supporting rod; and the mask is fixedly connected to the lower end face of the connecting pipe. By means of the composite factor anti-aging moisturizing cosmetic, water evaporation of the face of a person is effectively achieved, the skin of the face is heated, blood flow in the skin of the face is accelerated, pores are promoted to beopened, and water absorption is improved; and meanwhile, rapid absorption of ingredients of the cosmetic can be effectively promoted, by means of atomization treatment of the diluted cosmetic, the cosmetic can uniformly fall on the face, manual assistance smearing is not needed, and the cosmetic is convenient and easy to use.

The invention relates to a furniture fitting (1) for connecting two furniture parts that are brought together in a horizontal longitudinal motion, comprising at least two fitting parts (2, 3), of which a first fitting part (1) is provided on a first of the two furniture parts and a second fitting part (3) is provided on a second furniture part, the first fitting part being designated as a guide part (2), and the second fitting part being designated as a locking part (3) and being movable on the guide part (2)until the second fitting part reaches a locking position, in which the two furniture parts are connected to each other, the two fitting parts (2, 3) engaging one behind the other and thus securing the two furniture parts in their connected arrangement. According to the invention, the two fitting parts have complementary insertion surfaces, which form a guide bevel (12) that lifts the locking part when the locking part is placed against the guide part, and the two fitting parts have complementary transverse guide surfaces (15) such that, when the two fitting parts are brought together horizontally, the two furniture parts thus connected are automatically brought together in a transverse direction, which is likewise horizontal but extends transversely to the prior longitudinal direction of motion, and thus the distance between the furniture parts is reduced, and the locking part (3) can be locked to the guide part (2) in a downward motion.

The invention discloses a light strip attaching apparatus for attaching LED light strips to a lamp which has an inner circular wall used for attaching the light strips. The light strip attaching apparatus comprises a base as well as a turntable and a compression mechanism disposed on the base; the base comprises a rotation drive mechanism which is in transmission connection with the turntable to drive the turntable to rotate; the side of the turntable opposite to the base is provided with a mounting site for mounting the lamp; a presser mechanism is located on the inner side of the mounting site and used for abutting LED light strips to the inner circular wall of the lamp. The technical scheme may improve the attaching efficiency of LED light strips and reducing rework cost of LED lamps.

The invention discloses a drilling vessel assembly for an edge-thinned lens. The drilling vessel assembly comprises a drilling vessel, and the drilling vessel is provided with at least one drilling vessel counter bore used for fixing the lens. The drilling vessel assembly further comprises an upper disc vessel which is matched with the drilling vessel and used for compressing the lens to be processed. The upper disc vessel is provided with upper disc vessel counter bores matched with the drilling vessel counter bores. The upper disc vessel is connected with the drilling vessel through a locating piece. The upper disc vessel counter bores are provided with annular grooves, and silica gel sealing rings used for supporting the to-be-processed surface of the lens are arranged in the annular grooves. According to the drilling vessel assembly, when the lens is subjected to drilling vessel processing, the to-be-processed lens can be accurately positioned through the upper disc vessel and the drilling vessel, and the phenomena that the lens deflects on the drilling vessel and cannot be compressed completely due to thickness difference, and 'deflection' and non-uniform thickness happen to the processed lens can be avoided.

Provided is an optical element wafer on which a plurality of optical elements are formed altogether, whose cost can be reduced and in which an optical film is prevented from partly peeling and floating when stuck to a package main body. The optical element wafer 10 comprises a base material preform 30, and a holding material 40 stuck to one of the sides of the base material preform 30. The base material preform 30 has a plurality of base materials 31 formed by dividing the base material preform 30. The optical film 51 is partially stuck to each base material 31.

The invention provides a hollow tube bundle type fixed bed bioreactor for adherent culture of mammalian cells, and can effectively solve the technical problems that cells are unevenly distributed on a carrier, the center of a carrier stack is prone to produce a cell-free "dead zone", shear force of a fluid medium in the reactor is large, and the cells are difficult to harvest. The hollow tube bundle type fixed bed cell bioreactor comprises a tank body, a carrier, a culture medium driving unit and a gas supply unit; a flange cover is mounted at the top of the tank body, and the carrier is arranged in the tank body. The hollow tube bundle type fixed bed cell bioreactor is characterized in that only flow channels vertical and evenly distributed are arranged in the carrier; gaps are arranged between the upper end of the carrier and the flange cover and between the carrier and the side wall of the tank body; and culture mediums in the tank body flow in from the opening at lower ends of the flow channels under the action of the culture medium driving unit, and then return to the bottom of the tank body after sequentially passing through the flow channels, the gap between the carrier and the flange cover and the gap between the carrier and the side wall of the tank body.

The invention discloses a ceramic rotary slurry spraying forming method. The ceramic rotary slurry spraying forming method is characterized by comprising the following steps that (1) mold arrangementis conducted, specifically, molds needing to be machined are arranged on a rotary mold conveying device; (2) mold transporting is conducted specifically, the molds needing to be machined are transported to slurry spraying stations; (3) slurry spraying is conducted, specifically, after the molds are transported to the slurry spraying stations, nozzles located below the stations are made to stretchinto the molds through a lifting device, the nozzles rotatably spray the slurry onto the inner walls of the molds uniformly, and blank bodies are formed; (4) mold blank transporting is conducted, specifically, the blank bodies are transported to blank taking stations; and (5) blank taking is conducted, specifically, the bank bodies are taken down after being transported to the blank taking stations. According to the ceramic forming method, through the mode that the nozzles spray the slurry rotationally, the slurry can be sprayed onto the interiors of the molds more uniformly, the probability that pores occur to the blank bodies due to traditional slurry injection can be reduced, and the phenomenon that the slurry is not sprayed uniformly is decreased.

The invention discloses a method for improving nitrogen fixation of legume plants. The method comprises the following steps of selecting legume plant seeds to be sown, taking the selected legume plant seeds as sowing materials, pretreating the sowing materials, washing the pretreated sowing materials with cold water, and independently storing the pretreated sowing materials; screening and selecting the pretreated sowing materials, and after damaged seeds and collapsed seeds in the sowing materials are selected out, enabling the sowing materials to be subjected to seed dressing treatment; and selecting proper rhizobium powder, proportioning the sowing materials and the rhizobium powder according to a ratio of 100: 1, and putting the elutriated sowing materials and rhizobium powder into a mixing device. According to the method, the seeds of the legume plants are treated, so that the epidermis of the seeds is adhered with the rhizobium powder, the nitrogen fixation effect of the seeds is greatly improved, and meanwhile, the planted seeds are subjected to topdressing treatment, so that the breeding effect of the legume plants is effectively improved.

The invention provides a method for producing optical elements. The method comprises the following steps of: dividing a base material of an optical film into a plurality of optical films, removing sections free of optical films from the base material of the optical film, dividing a substrate into a plurality of substrates, adhering each optical film onto each substrate to form a plurality of optical elements, and taking out the optical elements.

The invention discloses a method of using a fixture to clamp a bottle blowing mold during turning. The method includes: clamping the bottom end of a half core with a left clamping device having a first elastic positioning component, wherein the first elastic positioning component is attached tightly to the peripheral face of the bottom end of the half core; clamping the bottleneck end of the halfcore with a right clamping device having a second elastic positioning component, wherein the second elastic positioning component is attached tightly to the peripheral face of the bottleneck end of the half core, and the left and right clamping devices are connected via a connection haft; using a three-jaw chuck of a lathe to clamp and hold the clamping end, coaxial to the first elastic positioning component, of the left clamping device such that an ejector pin at the tail of the lathe is inserted into an ejector pin hole in the right clamping device end of the connection shaft, and such thatcylindrical turning can be started for the half core. The method can provide better internal and external coaxiality for a half core during cylindrical turning, extrusion indentations in the surface of the half core are avoided, and processing quality and efficiency of the half core are improved accordingly.

The invention discloses a rolling steam mop, which comprises a rack.The rack is provided with a cleaning roller and a steam generating device, the cleaning roller is used for rotation cleaning a surface to be cleaned, the steam generating device is provided with a steam nozzle,the steam nozzle is arranged at the periphery of the cleaning roller and used for spraying steam onto the cleaning roller and / or the surface to be cleaned. Through the structural arrangement, when in use, steam generated by the steam generating device can be ejected through the steam nozzle in particular to the cleaning roller and / or the surface to be cleaned; the steam is directly sprayed on the cleaning roller, so that the cleaning roller can perform more efficient rotation cleaning on the surface to be cleaned; the steam is directly sprayed on the surface to be cleaned, so that cleaning water can be more evenly attached to the surface of an object to be cleaned, and cleaning of the surface to be clean is facilitated;meanwhile, the two methods can ensure that the surface of the object to be cleaned is not too wet, and the safety accidents are avoided.

The invention provides a drilling type fracture bridge plug and belongs to the field of fracture well completion in the petroleum industry. A whole kava is adopted by the drilling type fracture bridge plug, and anchoring teeth in shapes of oblique triangles are evenly distributed on an outer surface of the kava; and a check valve is designed in a pressure transmission channel of the bridge plug. The kava can be evenly adhered to an inner wall of the sleeve when the bridge plug is sealed, stress is even, and damage to the sleeve is small. A check valve mode is adopted by the drilling type fracture bridge plug to guarantee that a piston does not draw back after sealing, an anti-retraction mechanism is removed, and the length of the bridge plug is shortened. When the fracture is carried out, a structure of the pressure transmission channel of the bridge plug enables pressure in a bridge plug pressure chamber to be no less than maximum pressure of construction, and plugging reliability of the bridge plug is guaranteed. All components except for a spring at the position of the check valve can be made of non-metallic materials, so that the bridge plug is guaranteed to be easy to drill, complete drilling can be achieved, and operation time is greatly shortened.

The invention discloses a light strip attaching apparatus for attaching LED light strips to a lamp which has an inner circular wall used for attaching the light strips. The light strip attaching apparatus comprises a base as well as a turntable and a compression mechanism disposed on the base; the base comprises a rotation drive mechanism which is in transmission connection with the turntable to drive the turntable to rotate; the side of the turntable opposite to the base is provided with a mounting site for mounting the lamp; a presser mechanism is located on the inner side of the mounting site and used for abutting LED light strips to the inner circular wall of the lamp. The technical scheme may improve the attaching efficiency of LED light strips and reducing rework cost of LED lamps.

The invention relates to a furniture fitting (1) for connecting two furniture parts that are brought together in a horizontal longitudinal motion, comprising at least two fitting parts (2, 3), of which a first fitting part (1) is provided on a first of the two furniture parts and a second fitting part (3) is provided on a second furniture part, the first fitting part being designated as a guide part (2), and the second fitting part being designated as a locking part (3) and being movable on the guide part (2)until the second fitting part reaches a locking position, in which the two furniture parts are connected to each other, the two fitting parts (2, 3) engaging one behind the other and thus securing the two furniture parts in their connected arrangement. According to the invention, the two fitting parts have complementary insertion surfaces, which form a guide bevel (12) that lifts the locking part when the locking part is placed against the guide part, and the two fitting parts have complementary transverse guide surfaces (15) such that, when the two fitting parts are brought together horizontally, the two furniture parts thus connected are automatically brought together in a transverse direction, which is likewise horizontal but extends transversely to the prior longitudinal direction of motion, and thus the distance between the furniture parts is reduced, and the locking part (3) can be locked to the guide part (2) in a downward motion.

The invention discloses a domestic movable air cooler. The domestic movable air cooler comprises a machine body, a cold water tank is fixedly installed at the bottom part of the inner side of the machine body, a water conveyance device is arranged at one side of the cold water tank, the water conveyance device is installed at the outer end of the machine body, a water pumping device is fixedly installed at the bottom part of the inner side of the cold water tank, one end of the water pumping device is connected with a water pumping pipe, one side of the water pumping device is provided with atemperature control pipe, the top part of the cold water tank is fixedly provided with a water baffle plate, the top part of the inner side of the machine body is fixedly provided with a wet curtain,the inner part of the wet curtain is provided with a plurality of uniformly distributed capillaries, one end of a fan hood is fixedly provided with a fan, one end of the fan is fixedly provided with atransmission device, and one end of the transmission device is fixedly provided with a servo motor. According to the domestic movable air cooler, the plurality of capillaries are arranged in the inner part of the wet curtain, so that water is evenly distributed on the wet curtain through using the capillaries, wind which is blown from the fan to the wet curtain evenly carries with water vapor, and the practicability of the domestic movable air cooler is enhanced.