60results about How to "Improve adhesion efficiency" patented technology

The objective of the present invention is to provide a sealant for an LED device capable of forming a sealing layer having a high level of light extraction, outstanding resistance to sulfidizing gas, and not giving rise to cracking or peeling even when used for extended periods, as well as an LED device employing the same. In order to attain at least one of the abovementioned objective, a sealant for an LED device reflecting one aspect of the present invention contains 100 mass parts of a 1000-3000 mass average molecular weight polysiloxane polymerized from a trifunctional monomethyl silane compound and a tetrafunctional silane compound, 5 mass parts to 100 mass parts of an organometallic compound comprising a metal alkoxide or metal chelate containing a Group 4 or Group 13 metal, and a solvent.

The invention discloses an air purification method, and the purification method is characterized in that fluid is placed on a flow guide surface and used to adsorb suspended particles, thus the purification method can solve the problem that the small-size particles are difficult to filter; centrifugal force is generated by guiding air for circular or spiral motion along an inner arc surface so that the suspended particles can be pushed into the fluid on the flow guide surface; a rectification component is used as a static dust collecting electrode and used to attract the suspended particles with static electricity into the fluid so that the adhesion efficiency is improved. An additive is added into water, so that volatility is controlled, the adsorption capacity of the oily suspended particles is improved, and the capacity of removing formaldehyde, hydrogen sulfide and ozone is enhanced.

The invention discloses a wound adhesion hydrogel material as well as a preparation method and application thereof. The wound adhesion hydrogel material comprises main components including polyacrylicacid, chitosan, tannic acid and a chelating agent, wherein the polyacrylic acid and the chitosan form an interpenetrating polymer network (IPN) through an electrostatic interaction; the tannic acid is used for enhancing the viscosity and acidity of wound adhesion hydrogel; and the chelating agent is used for crosslinking the tannic acid with the polyacrylic acid and the chitosan in the IPN. The wound adhesion hydrogel material shows higher bonding strength in the air and water, can realize repeated bonding, has bonding stability, is not affected by acids or bases, shows specific bonding to biological soft tissue in water, and has antibacterial capacity and remarkable heal promoting capacity for wounds. Due to the stable bonding strength, high bonding efficiency and repeated bonding of thewound adhesion hydrogel material, the operation time can be substantially saved, the specific bonding of the wound adhesion hydrogel material to the biological soft tissue underwater also facilitatesoperation by a doctor, and the pain of a patient can be reduced. In addition, the wound adhesion hydrogel material also has the potential of being used as wearable equipment substrate.

An ecological dust reducing agent and preparation method thereof,components of which according to the mass percentage: 3-12% of hydrolyzing the animal protein ,0.15-0.8% of surfactant , 0.35-1% of film forming agent , 0.11-3.12% of auxiliary agent with the balance being water. The preparation method comprises the following steps: (1) adding the hydrolyzed animal protein, surfactant and film-forming agent into the water at 40-60 degrees Celsius to mix them proportionally; (2) adding the foam stabilizing agent into mixture solutions from the step 1; (3) the mixed solution obtained in the step (2) is slowly poured into a vessel, stirred and stirred with a mixer. And the pH is adjusted to 6- 8 with the PH regulator to obtain a dust-reducing agent. The invention proposes an ecological dedusting agent,which has functions of film formation, wetting and condensing. And it is with the hydrolyzed animal protein as the main body, which is non-corrosive. It has no toxic effect on the human body after being inhaled and no pollution to the environment. It has a high settling efficiency on the dust in the air and can be formed the continuous, complete and strong shell membrane to prevent the secondary dust.

The invention belongs to the field of biomedicine, and specifically relates to a method used for inducing differentiation of human multipotential stem cells into retinal progenitor cells. According to the method, human embryonic stem cells or human induced multipotential stem cells are induced in a medium containing N2, and then are delivered into a retina induction medium containing neural basis culture medium, knockout serum replacement and nicotinamide so as to obtain the retinal progenitor cells. The method is capable of increasing differentiation rate of human multipotential stem cells into retinal progenitor cells; and the retinal progenitor cells obtained via differentiation can be used for transplantation therapy of irreversible degenerative diseases of retinal neurons, such as age-related macular degeneration and retinitis pigmentosa, and also can be used for iPS cells sourced from patients as cell models in drug screening and gene interference experiments. Compared with existing technology, small molecule compounds used in the method are less, so that influences caused by non-anthropogenic factors are avoided effectively, and yield of obtained optic cup-like cells is obviously higher than that of existing induced differentiation methods.

The invention relates to a swirling aggregation air flotation degreasing column, which comprises a lower air flotation column, an upper air flotation column and a swirling dissolved air tank, wherein a swirling air flotation oil collection tank, a floating residue discharging port, a swirling air flotation column outer cylinder, a center swirling air flotation column, a water distribution pore plate, a support pipe, an egg tray shaped disk sheet aggregation filler, a support pipe and an aggregation inclination plate filler are arranged in the upper air flotation column, the swirling air flotation column outer cylinder is connected to the swirling dissolved air tank, a baffle, a dissolved air release device, a separation plate, a sludge collection cone cylinder, a water purification area, a water outlet, a dissolved air water outlet and a venting port are arranged in the lower air flotation column, the dissolved air release device is communicated to the swirling dissolved air tank, the bottom portion of the sludge collection cone cylinder is provided with a precipitation cylinder, the bottom portion of the precipitation cylinder is communicated to the water inlet of the center swirling air flotation column, the precipitation cylinder is communicated to the water purification area, the water purification area is communicated to the lower air flotation column, and the dissolved air water outlet is connected to the swirling dissolved air tank. According to the present invention, the swirling aggregation air flotation degreasing column has advantages of simple structure, high degreasing efficiency, high suspended solid removal efficiency, fine and uniformly-dispersed air bubbles, and the like.

The invention belongs to the technical field of composite stents, and discloses an RGD polypeptide modified chitosan / hydroxyapatite composite stent and a preparation method thereof. The method includes preparing a chitosan / nano hydroxyphosphorus composite porous material with double pores by using the in situ hybridization method; modifying RGD peptide on the surface of the material pores; conducting complex culture on the stent and MSCs and evaluating the short-term adherence rate of the stent on the MSCs cells and the effect on the adhesion microscopic morphology of the cells and the stent;manufacturing an artificial bone biological material. The chitosan / nano-hydroxyapatite composite porous material with the double pores is prepared by the in-situ hybridization method, and the RGD polypeptide is modified on the surface of the material pores by an electrostatic self-assembly method to obtain a three-dimensional porous stent. The composite culture of the stent and the MSCs cells is utilized to evaluate the short-term adhesion rate of the MSCs cells and the effect on the microscopic morphology of the cells and the stent to manufacture the artificial bone biological material to meet the clinical application.

The invention belongs to a pressure reduction release eddy flow air floatation tank. An air dissolution water inlet, a waste water inlet, a scum discharge port, an exhaust port, a water outlet and a backflow port are formed in a tank body. A center pipe is arranged inside the tank body and is perpendicular to the tank bottom, a supporting plate is arranged at the bottom of the center pipe, a partition plate is arranged on the center pipe, blades are arranged on the upper portion of the partition plate, and small holes are formed in the pipe wall between the lower portion of the portion plate and an air dissolution water inlet pipe. A water outlet pipe is arranged on one side inside the thank and connected with the water outlet. A scum tank is arranged on the upper portion of the other side inside the tank and communicated with the scum discharge port. An exhaust pipe is arranged in the center of a tank body end socket. A unique structure is adopted for the air floatation tank, and all functional zones are independent in position and are closely combined in treatment function, so that waste water and agents are mixed more fully under hydraulic power, and the utilization rate of the agents is increased. Under the action of an eddy flow field, the scum-water separation process is intensified, and the scum separation efficiency is improved. The air floatation tank is simple in structure, the size of the air floatation tank can reduced, and the air floatation effect can be improved.

The invention discloses a device and a method for advanced treatment of oily sludge by E<+>-micro-nano bubble ozone. The device comprises a vibrating screen, an E<+>-micro-nano bubble ozone device anda power supply, the oily sludge treated by the vibrating screen enters an E<+>-micro-nano bubble ozone device, the emulsification structure of the oily sludge is destroyed through ozone oxidation, and demulsification is further conducted through E<+> electrolysis at the upper end of the device; the O2 entrained by the aeration process and O3 which cannot be consumed by organic matters in time areconverted into H2O2, .OH and the like under the coupling action of E<+>-micro-nano bubble ozone, so that deep oxidation of oil substances is realized, and the oil substances are converted into carbondioxide and water; the micro-nano ozone floating bubbles bring demulsified oil drops to the liquid level, and the demulsified oil drops are recycled through an oil scraper. According to the method, an E<+>-micro-nano bubble ozone coupling method is adopted, air floatation, ozone and electrochemical synergistic oxidation is achieved, and meanwhile the multiple effects of oily sludge recycling, reduction, harmlessness and the like are achieved.

The invention provides an automotive door panel processing device in the technical field of automotive door processing equipment. A device base (3) is arranged on the lower portion of a device frame (13) of the automotive door panel processing device, and a plurality of locating blocks (4) are installed on the device base (3). A lifting component (5) is installed on the top of the device frame (13), the lower end of the lifting component (5) is connected with a press-fitting plate (6), and the lifting component (5) is connected with a control component (7) which can control the lifting component (5) to ascend and descend. The automotive door panel processing device is simple in structure, a door panel piece I and a door panel piece II can be conveniently and rapidly installed in a press-fitting mode and connected together in an adhesion mode, the situations that the effect of adhesion between the door panel piece I and the door panel piece II is good, and the door panel piece I and the door panel piece II cannot crack after the door panel piece I and the door panel piece II are used for a long time are ensured, the production quality of automotive door panels is improved, and the production efficiency of the automotive door panels can be effectively improved when the automotive door panels are produced.

The invention discloses a solid-state composite electrolyte membrane preparation process and a solid-state composite electrolyte membrane. The preparation process of the solid-state composite electrolyte membrane comprises the following steps: by taking a porous flexible membrane as a support matrix of the composite electrolyte membrane, respectively and sequentially attaching a low-viscosity electrolyte solution and a high-viscosity electrolyte solution on at least one side surface of the porous flexible membrane and in a pore structure of the porous flexible membrane step by step in a dip-coating mode, and conducting drying to obtain the solid-state composite electrolyte membrane. The viscosity of the high-viscosity electrolyte solution is higher than that of the low-viscosity electrolyte solution, and the thickness of the solid composite electrolyte membrane is 5 microns to 120 microns.

The invention discloses a primary isolation method of animal skin fibroblasts. Disinfected animal skin is selected, and a full-layer skin wound is formed; an injured skin area is taken down after the skin is injured within 3-5 days, subcutaneous tissue and extra blood vessels are removed completely, and the skin is cleaned with PBS (phosphate buffer saline) containing 2% of a penicillin-streptomycin solution for 2-3 times; the skin is cut into tissue pieces ranging from 0.1 mm<3> to 0.5 mm<3> in size; PBS containing 1% of the penicillin-streptomycin solution is poured, centrifugation is performed at the low speed of 1,000 rpm / min for 5 min, and residual floating tissue pieces and a residual supernatant are removed; a cell culture dish covered with 0.2% of gelatin is evenly inoculated with centrifuged tissue pieces, a cell culture fluid containing 2 ml of a DMEM (Dulbecco modified eagle medium), 10% of the FBS and 2% of the penicillin-streptomycin solution is added, and the culture dish is placed in a 5% CO2 incubator at the temperature of 37 DEG C for culture. A skin injury healing mechanism is used, a proper healing period is selected, a large number of proliferative fibroblasts are obtained, meanwhile, removal of the subcutaneous tissue facilitates climbing out of the fibroblasts of corium layers, the number of cells can be increased, the cells can climb out more easily, the cell climbing-out cycle is shortened, and the adherence efficiency is enhanced.

The invention discloses a low-energy-consumption air filtration device provided with spiral structures and an air purifier. The device comprises the spiral structures, adhesion media, a casing, an air inlet, an air outlet and a fan, wherein each spiral structure comprises spiral pipe walls and spiral fins mounted in the pipe walls; the inner walls of the spiral pipe walls and the spiral fins are coated with the adhesion media; the casing is used for mounting the spiral structures, the air inlet, the air outlet and the fan; the fan is used for generating negative pressure and induces air containing particles to enter the purifier from the air inlet. The spiral structures can induce passing air to generate vortex, the inhalable particles carried in the air are promoted to move towards the inner walls of the spiral pipe walls and the spiral fins and attached to degradable biogel covering the inner walls of the spiral pipe walls and the spiral fins, so that the inhalable particles in the air can be filtered out, and air inhaled into a human body is purified. The air outlet is used for exhausting purified air.

The invention discloses a liquid-solid compound collecting agent for coal slime flotation and a preparation method thereof. The liquid-solid compound collecting agent is prepared by mixing high-floatability ultrafine coal-based particles with a liquid collecting agent in proportion, wherein the mass percentage of the ultrafine coal-based particles is 0.5-5%, and the mass percentage of the liquid collecting agent is 90-99.5%. The high-floatability ultrafine coal-based particles in the liquid-solid compound collecting agent can be adsorbed on the surfaces of floated coal particles in the flotation process, the surface hydrophobicity of the floated coal particles is improved, the efficiency of adhesion between the coal particles and bubbles can be improved, and the coal slime flotation effectis effectively improved. The liquid-solid compound collecting agent is low in cost, good in effect and capable of well improving the coal slime flotation efficiency and improving the recovery rate ofa clean coal product.

The invention discloses a high-temperature textile exhaust gas waste heat converting and transfer pipe and belongs to the technical field of exhaust gas treatment. According to the scheme, when a high-temperature textile exhaust gas passes through an exhaust gas transmission pipeline, ammonium chloride powder in elastic hoses is promoted to be heated and decomposed into a hydrogen chloride gas andan ammonia gas, so as to push counterweight pistons to move along metal connecting cylinders, the gravity centers of whole heat storage carriers are promoted to move towards the center of the exhaustgas transmission pipeline, the elastic hoses are promoted to be bent by 90 degrees under the action of the gravity, and the metal connecting cylinders are attached to the inner wall of the exhaust gas transmission pipeline to transfer heat to a heat collecting spiral pipe at the outer side of the exhaust gas transmission pipeline; and through the movement of the counterweight pistons, rubber support sleeves are prompted to be opened quickly, so that, on one hand, the contact area between the whole heat storage carriers and the exhaust gas can be increased through transverse opening of the rubber support sleeves, and on the other hand, the exhaust gas can be blocked to a certain extent, thereby improving the collection efficiency of the heat in the exhaust gas.

The invention provides a device for removing algae in a eutrophicated water body by a mobile floatation platform and an application method thereof, relating to the technical field of environmental protection. The invention can effectively solve the problems of excess dependence on the ship hull, complex structure, high construction and operating cost, incapability of providing appropriate floatation separation environment, low utilization ratio of microbubbles, unideal separation efficiency and the like in the existing floatation ship alga removal device. The device is composed of a floatation separation system, a floating alga residue collecting system, an ultrasonic alga eliminating system, an alga residue dehydration system and the like. A microbubble modifier can be added into a microbubble generation system to enhance the sticking probability between the microbubbles and the alga cells. The device can implement in-situ separation and collection of alga cells in the eutrophicated water body, has an oxygenation aeration function, and can remove nutrient substances capable of inducing large-scale growth of algae to some extent. Besides, the device can be applied to the field of oil sludge separation and collection in a water body.

The invention relates to a roller type adhesive tape cutting device. The roller adhesive tape cutting device comprises roller adhesive tape, an adhesive tape conveying device and a cutting device (5) and is characterized in that the roller type adhesive tape cutting device moves on the surface of an adhered object to achieve adhesion and cutting of adhesive tape, the roller adhesive tape is mounted on a roller adhesive tape mounting portion (1) in a shell A (61), and the adhesive tape conveying device is located in a shell B (62) and carries out wrinkle-free output on the adhesive tape; the cutting device (5) cuts the adhesive tape output of an outlet of the shell B (62). The roller type adhesive tape cutting device moves on the surface of the adhered object to achieve perfect connection of the adhesive tape and the adhered object without bubbles and wrinkles, output, adhesion and shearing of the adhesive tape can be repeatedly carried out through the single hand, and the adhesion efficiency and the adhesion quality are greatly improved.

The invention discloses a strong turbulent flow generating device for rapidly sorting micro-fine particles. The device comprises a cylindrical pipe flow section and a plurality of conical rings arranged in the pipe flow section, wherein the conical rings are uniformly distributed in the axial direction of the pipe flow section, ore pulp flows from the bottom surface to the top surface by arrangingthe installation direction of the conical rings in the pipe flow section, the outer diameter D1 of the bottom surface of the conical ring is the same as the inner diameter of the pipe flow section, aratio of the outer diameter D2 of the top surface of the conical ring to the outer diameter D1 of the bottom surface of the conical ring is 0.3-0.8, the included angle between the outer side wall ofthe conical ring and the inner wall of the pipe flow section is 15-45 DEG, and a plurality of water through holes are uniformly formed in the outer side wall of the conical ring. According to the invention, the turbulent flow intensity can be improved without additional increase of energy consumption, the flotation granularity lower limit is reduced, and the recovery rate of micro-fine particles is increased.

The invention discloses a modified polystyrene material with a high cell adhesion capacity and a preparation method of the modified polystyrene material. The preparation method of the modified polystyrene material includes the following materials of subjecting a polystyrene material to sealed packaging by using a sterilization bag, and irradiating the material by using gamma-rays or electron beams to obtain the modified polystyrene material with the high cell adhesion capacity. By means of the high-dose gamma-ray modified polystyrene material, cell adhesion efficiencies can be remarkably improved, production of polystyrene cell culture boards with higher performances is facilitated; and the high-dose gamma-rays are used for processing the polystyrene culture boards, cell adhesion is enhanced by the modified material, simultaneously, the material is sterilized and disinfected, and the modified material can be directly applicable to cell culture. The modified method is simple in operation, efficient, economical, free of a secondary pollution source and suitable for large-scale application in the industry.

The invention discloses a floating bead flotating and collecting method of microalgae. The floating bead flotating and collecting method comprises the following steps: 1, adding a flocculant into a microalga suspension, and then stirring and standing to obtain the pretreated microalga suspension; 2, dispersing floating beads in deionized water to form a floating bead dispersion system; 3, adding the floating bead dispersion system into the pretreated microalga suspension to obtain a mixed suspension, stirring and standing the mixed suspension, and then overflowing to obtain floating bead-microalga combination containing an overflowing liquid; 4, centrifuging the floating bead-microalga combination containing the overflowing liquid, and then collecting precipitates to obtain the microalgae.By the floating bead flotating and collecting method, the microalgae are adsorbed by the floating beads with stable morphology, so that the contact probability and the contact area of the floating beads and the microalgae are increased, the adhesion efficiency of the microalgae is greatly improved, therefore, the collecting rate of the microalgae is improved; in addition, bubbles are not requiredto be generated in the collecting process, the equipment investment is reduced, the collecting energy consumption is reduced, and the collecting cost is reduced.

The invention discloses a method for culturing porcine circovirus type 2 by a microcarrier bioreactor. The method comprises the following steps: (1) cell dissociation in a spinner bottle; (2) cell filtration; (3) cell virus receiving and tank charging culture; (4) 24 h liquid exchange; (5) gaining of a primarily received antigen; (6) second-time cell dissociation and tank charging; (7) gaining ofa secondarily received antigen and liquid exchange culture; (8) gaining of a thirdly received antigen; and (9) melting of the primarily received antigen, the secondarily received antigen and the thirdly received antigen, filtration to remove a microcarrier to obtain an antigen liquid for titer detection. By adoption of the method, the cell wall-adhering efficiency can be improved, cell aggregatesare reduced, the cell density is improved, the yield of single-batch antigens can be increased, the titer of the antigens is improved, and the production cost is lowered.

The invention discloses a decyl salicylhydroxamic acid and application thereof. The chemical structure of the decyl salicylhydroxamic acid is shown as 1. The hyperconjugation structure of decyl and benzene rings in the molecular structure of the decyl salicylhydroxamic acid enables the benzene ring structure to have higher electronegativity. The nucleophilic ability of solid affinity groups of hydroxamic acid molecules is higher through the above double factors, so that collecting agent molecules are more liable to adsorb on the surfaces of target minerals. The hydrophilic and hydrophobic properties of the target minerals can be changed by the collecting agent molecules through longer hydrophobic structures more effectively, and the adhesion efficiency of bubbles and minerals is improved;for flotation of refractory oxidized ore, the usage amount of lead nitrate or other metal salt activators can be reduced, and the collecting agents are applicable for flotation of tungsten ore, rare earth ore and tin ore.

The invention relates to the technical field of sewage treatment, and discloses a textile sewage treatment device which comprises a sewage treatment box, a sewage treatment mechanism is arranged at the upper end of the sewage treatment box, and the sewage treatment mechanism comprises a rotating shaft, fixing discs, a cleaning roller, a rotating plate, an arc-shaped receiving disc, a roller shaft, an adhesion net and a rolling ball. There are two fixing discs, the two fixing discs are fixedly installed on the front side and the rear side of the rotating plate, a sliding groove is formed in one side of each fixing disc, the roller shaft is fixedly sleeved with the cleaning roller, the two ends of the roller shaft are clamped in the sliding grooves, the adhesion net is fixedly installed on one side of the rotating plate, and the cleaning roller makes contact with the adhesion net. The rotating shaft is fixedly installed on the front face of the fixing discs. By means of the textile fluff cleaning device, textile fluff can be accumulated into a cylinder under the rotating condition while being brushed down, then the textile fluff falls into the arc-shaped receiving disc from the position between the two rotating plates, the textile fluff is conveniently cleaned through the cleaning roller, and the good cleaning effect is achieved.

The invention relates to the field of isolated culture of adult cells in the technical field of biology, in particular to a method for isolated culture of umbilical vein endothelial cells. The method comprises the following steps: completely stripping an umbilical vein from wharton jelly; longitudinally cutting off the umbilical vein along one side so as to change the umbilical vein into a rectangular blood vessel wall surface from a tube shape and rinsing; adding II-type collagenase for digestion; and taking out the blood vessel and rinsing after digestion, mixing rinsing liquid with enzymatic hydrolysate, centrifuging, removing supernatant and carrying out culture by using a culture medium. The cell separation method is simple to operate, and can be independently carried out by a single person; red cell contamination is relatively low; liquid exchange can be carried out 72 hours after cell inoculation, so that the cell adhesion efficiency is relatively high. A large amount of endothelial cells obtained by primary generation are obtained; CD31 positive expression of P3 cells can reach 95% or above; preparation of umbilical cord mesenchymal stem cells is not affected when the endothelial cells are separately prepared; and the experiment material can be fully utilized.

The invention relates to a full-section foam dust removing device. The device comprises a centrifugal pump, an injection device, a mixing tank, a first tank body and a second tank body; the mixing tank respectively communicates with the first tank body and the second tank body through high-pressure hoses; valves are arranged on the high-pressure hoses corresponding to the first tank body and the second tank body; the spraying device comprises an annular pipe and a plurality of spraying pipes connected to the annular pipe in the circumferential direction; the spraying pipes communicate with themixing tank and are provided with a plurality of spraying heads; openings used for extending the spraying pipes and sealing plugs matched with the openings are arranged on the end parts of the spraying pipes; and a water pump motor is connected to the centrifugal pump in a matched mode and is used for pumping a foaming agent from the first tank body and the second tank body to the mixing tank tobe mixed, and the mixed foaming agent is sprayed out through the spraying heads. The device has the effects that, the dust removing efficiency is high, physical health of workers is guaranteed, and the spraying sectional area of the foaming agent can be changed according to the space size of a site which is to be subjected to dust falling treatment.

The invention discloses an air filtering device with a helical structure and a helical filtering nose plug. The device comprises a helical structure and an adhesive medium, wherein the helical structure comprises a helical pipe wall and helical ribs mounted on the inner wall of the pipe wall; and the inner wall of the helical pipe wall and the helical ribs are coated with the adhesive medium. The nose plug comprises two helical structures, a connecting band and an adhesive medium, wherein the two helical structures are respectively arranged on left and right nose cavities; the connecting band is used for controlling the placing position of the nose plug, and moreover, is convenient to wear and use; and the helical structures can induce passing gas to form vortex, promote inhalable particles carried in air to move towards the inner wall of the helical pipe and the helical ribs, and adhere inhalable particles to the degradable adhesive medium coated on the inner wall of the helical pipe and the helical ribs, so that the function of filtering off inhalable particles in the air is realized, air inhaled into the body is purified, and the influence of harmful particles on the human body is inhibited or relieved.

The invention provides a sewage treatment air flotation machine. The sewage treatment air flotation machine comprises an air flotation machine body, wherein a water inlet tank is arranged at the upper left end of the air flotation machine body; a slag collecting tank is arranged at the right end of the upper part of the air flotation machine body; a slag scraping device is arranged on the air flotation machine body; an bubble generator component is also arranged and comprises an air pump arranged at the exterior of the air flotation machine body, an air inlet pipe communicated with the air pump and a ceramic rotation pipe arranged at the exterior of the air inlet pipe; the ceramic rotation pipe comprises a main pipe and branched pipes arranged on the main pipe; the air inlet pipe is horizontally arranged at the lower part of the inside of the air flotation machine body; an air outlet is formed in the other end of the air inlet pipe; the main pipe of the ceramic rotation pipe sleeves the periphery of the air inlet pipe; the ceramic rotation pipe is connected with a rotary driving mechanism and rotates around the air inlet pipe; nano-micropores are formed in the pipe walls of the main pipe and the branched pipes of the ceramic rotation pipe.

The invention discloses a color printing paper adhering system and process for an annular packaging piece in the technical field of product packaging, the color printing paper adhering system comprises the annular packaging piece, the inner wall of the annular packaging piece is hung on a conveying mechanism, the conveying mechanism is fixedly connected with an adhering mechanism, and the adhering mechanism can adhere to the annular packaging piece in the conveying process of the annular packaging piece. Color printing paper is pasted to the fixed transverse position of the inner wall of the annular packaging piece, the right side of the conveying mechanism is fixedly connected with a material returning mechanism, and the material returning mechanism is fixedly connected with a supporting mechanism. The adhesion action in the whole adhesion process is simplified, the adhesion process is efficient, and the adhesion efficiency of the system is further improved.