173results about How to "Fast coating" patented technology

The invention disclosed herein relate to an oral vaccine in which the vaccine composition and adjuvant(s) are carried on a solid fast-dispersing dosage form. The vaccines are targeted toward mucosal tissue and the adjuvant serves to ensure sufficient residence time for the vaccine composition on the mucosal tissue to facilitate its absorption thereby. The fast-dispersing oral solid vaccine dosage form of the invention is particularly useful to administer the vaccine to patients that have difficulty swallowing medications. In one embodiment, the invention provides a fast disintegrating oral solid vaccine dosage form comprising: an immunogenic amount of an antigenic preparation, the antigenic preparation comprising a microsphere-antigen complex; an adjuvant, wherein the adjuvant enhances the absorption of the antigen or potentiates the immunogenic response; a mucoadhesive substance; and a low density dosage form matrix.

An improved electrolyte for a cell having an anode comprising magnesium or magnesium alloy. The cell's cathode may desirably include iron disulfide (FeS₂) as cathode active material. The improved electrolyte comprises a magnesium salt, preferably magnesium perchlorate dissolved in an organic solvent which preferably includes acetonitrile or mixture of tetrahydrofuran and propylene carbonate. The electrolyte includes an additive to retard the buildup of deleterious passivation coating on the magnesium anode surface, thereby enhancing cell performance. Such additive may preferably include 1-butyl-3-methylimidazolium tetrafluoroborate (BMIMBF₄), 1-butyl-3-methylimidazolium hexafluorophosphate (BMIMPF₆), lithium hexafluorophosphate (LiPF₆), or aluminum chloride (AlCl₃)

The invention provides a velvet fabric and a production method thereof, and is used for solving the technical problems that the existing velvet fabric is too simple, has no characteristic such as abrasion resistance, electrostatic resistance, high-low temperature resistance and the like, is single in function, has no production method and the like. The velvet fabric comprises a velvet layer, and is characterized in that a reinforcing layer is fixed on the velvet layer, and the reinforcing layer consists of the following components in parts by weight: 25 to 30 parts of polytetrafluoroethylene, 1.2 to 1.6 parts of antioxidant, 2 to 3 parts of cross-linking agent, 2 to 4 parts of catalyst and 30 to 50 parts of water. The invention also provides a production method of the velvet fabric. The velvet fabric has advantages of high functionality and simple process.

An addition type silicone pressure-sensitive adhesive used for medicines and a preparing method thereof are disclosed. Raw materials of the addition type silicone pressure-sensitive adhesive include, by weight, 100 parts of vinyl silicone oil, 5-10 parts of hydrogen-containing silicone oil, 3-5 parts of a filler, 0.03-0.3 part of an inhibitor and 0.03-0.3 part of a catalyst. The pressure-sensitive adhesive is nontoxic, nonirritant, waterproof and breathable, has good initial adhesive force, holding power and peel strength, can be uncovered and adhered repeatedly, and is a pressure-sensitive adhesive material having ideal properties for medicines.

Disclosed is a material for filling bone defects having a three-dimensional steric structure. This material is produced by dissolving or suspending a substance in a solvent to give a solution or slurry, the substance containing a biodegradable resin as a principal component and bearing a siloxane; adding water to the solution or slurry to give a spinning solution, the water having a relative dielectric constant larger than that of the biodegradable resin; subjecting the spinning solution to electrospinning while applying a positive charge to a collector by a voltage supply and grounding a nozzle of a syringe without applying a charge thereto; thereby yielding the material on the collector.

The present invention relates to an atmospheric pressure evaporation method for an anti-fouling film, an atmospheric pressure evaporation apparatus and a device for manufacturing an anti-fouling film, wherein the atmospheric pressure evaporation method for an anti-fouling film comprises steps of: providing a base material, gasifying an anti-fouling coating solution to form a plurality of vapour molecules, and depositing the vapour molecules on one surface of the base material to form an anti-fouling film.

A method for reducing the optical loss of the multilayer coating below a predetermined value in a zone by producing coating on a displaceable substrate in a vacuum chamber with the aid of a residual gas using a sputtering device. Reactive depositing a coating on the substrate by adding a reactive component with a predetermined stoichiometric deficit in a zone of the sputtering device. Displacing the substrate with the deposited coating into the vicinity of a plasma source, which is located in the vacuum chamber at a predetermined distance from the sputtering device. The plasma action of the plasma source modifying the structure and/or stoichiometry of the coating, preferably by adding a predetermined quantity of the reactive component to reduce the optical loss of the coating.

The invention discloses a device for coating the inner wall of an oil casing coupling with an anti-friction nano coating. The device for coating the inner wall of the oil casing coupling with the anti-friction nano coating comprises a storage mechanism, a feeding mechanism and a workpiece rotating mechanism. The storage mechanism comprises a stirring kettle and a first driving motor. The feeding mechanism comprises a base, a lead screw, a moving block and a second driving motor. A dripping pipe and a coating brush are arranged on the moving block. The workpiece rotating mechanism comprises a driving roller, a driven roller and a third driving motor. The invention further discloses a method for coating the inner wall of the oil casing coupling with the anti-friction nano coating. The method for coating the inner wall of the oil casing coupling with the anti-friction nano coating comprises the following steps that firstly, a workpiece is rotated; secondly, the anti-friction nano coating is evenly stirred; thirdly, the nano coating is brushed while the coating brush moves in a reciprocating mode; and fourthly, drying is conducted. According to the device and method for coating the inner wall of the oil casing coupling with the anti-friction nano coating, the design is novel and reasonable, the device can be obtained conveniently, and the method can be implement conveniently; the application range is wide, and the using effect is good; an oil casing coupling workpiece can be coated with the coating rapidly, and the purpose of improving the viscidity resistance of the oil casing coupling is achieved finally.

The invention provides an aluminum foil double-face fast coating device. The aluminum foil double-face fast coating device comprises a first frame, an unwinding mechanism, a feeding drawing mechanism, a coating mechanism, a drying oven, a discharging drawing mechanism and a winding mechanism, wherein the unwinding mechanism, the feeding drawing mechanism, the coating mechanism, the drying oven, the discharging drawing mechanism and the winding mechanism are arranged on the first frame. The coating mechanism is a double-face ladder type coating mechanism which comprises a front side coating mechanism body and a back side coating mechanism body. The drying oven is a suspension drying oven. Aluminum foil sequentially passes through the unwinding mechanism, the feeding drawing mechanism, the coating mechanism, the drying oven, the discharging drawing mechanism and the winding mechanism, and then double-face coating is completed. An aluminum foil double-face fast coating method sequentially comprises the steps of unwinding, front side coating, back side coating, double-face drying and winding. According to the aluminum foil double-face fast coating device and method, through the ladder type one-time front side and back side coating and one-time double-face drying technologies, the material conveying path is greatly shortened, fast coating is achieved, the coating speed can reach 150m/min, in addition, the double faces are dried at a time after being coated, the space of the drying oven is saved, the manufacturing cost is reduced, meanwhile, energy is saved by about 160KW/h, and the aluminum foil double-face fast coating device and method are suitable for gravure coating and reverse kiss coating.

A coating device used for special coating glass fiber cloth preparation comprises bottom frames, a shell, an exhaust pipe, column feet, a conveying roller, a transmission motor, a conveyor belt, a paint filling device, a spraying tool and a blade coating tool. The bottom frames are symmetrically arranged. The shell is arranged on the top faces of the bottom frames. Each column foot is arranged onthe lower surface of the bottom frame on the corresponding side. The conveying roller is arranged between the bottom frames on the two sides. The conveyor belt is arranged outside the conveying rollerin a wrapping manner. The paint filling device is arranged on one side of the bottom frames. The spraying tool is arranged above the bottom frames. The blade coating tool is arranged above the conveyor belt. The paint filling device is flexible to use and can clean the inner portion of a liquid storage cavity; and the device is stable in system operation, uniform in blade coating and high in coating efficiency.

An adhering technique of a sole structure includes the steps of 1, treating surface, to be specific, performing a surface treatment process on joint faces of an outer sole and a mid-sole so that the joint faces form surfaces easy to bond; 2, spraying bonding glue, to be specific, spraying bonding glue in powder to the joint face of the outer sole; 3, meting the bonding glue, to be specific, heating the bonding glue so that the bonding glue attaching to the joint face melts and uniformly locates on the joint face; and 4, preforming press-fitting, to be specific, press-fitting the mid-sole and the outer sole with the joint face of the mid-sole facing the joint face of the outer sole, so that the mid-sole is stably bonded with the outer sole.

The invention discloses a quick catalyst coating device suitable for a ceramic filter pipe, and belongs to the field of filter pipes. The quick catalyst coating device suitable for the ceramic filterpipe comprises a catalyst stock solution barrel connected with a vacuum chamber through a pipeline, a one-way valve is arranged on the pipeline, the ceramic filter pipe is arranged in the vacuum chamber, a top cover is arranged at the top of the vacuum chamber and fixed at the top of the vacuum chamber through bolts, the ceramic filter pipe is fixed on the top cover, the top cover is connected with a vacuum suction pump through a suction pipeline, and the catalyst stock solution barrel is filled with catalyst stock solution. According to the quick catalyst coating device suitable for the ceramic filter pipe, a vacuum suction technology and an automatic control technology are combined, quick coating of the ceramic filter pipe can be achieved, a liquid level monitoring device installed in the ceramic filter pipe is connected with a control system so that automatic start and stop of the coating of the ceramic filter pipe can be realized, and the whole device is high in catalyst utilization rate, thorough in the coating and short in operation time, and can be used for a mass production process of ceramic catalytic filter pipes.

The invention concerns an apparatus for cleaning delicate textiles, comprising a motorized and rotating drum housed in a fluid tight basket, at least a water inlet and a fluid outlet, at least a first container for a first chemical composition, and a heating means. According to the invention, the first container is appropriate to contain a warm mixture of water and the said first chemical composition, the apparatus comprises at least a conduit cooperating with a circulating means for mixing and circulating the said warm mixture between said first container and said circulating means, a means for injecting or spraying said mixture into said drum and over dry textiles, said circulating means having an inlet for said warm mixture and at least an outlet cooperating with at least a first end of a conduit opening at its second end into the drum. The invention further relates to a method implemented by such an apparatus.

The invention discloses a cherry tree coating device. The cherry tree coating device comprises a cylindrical pipe body, wherein a funnel-shaped opening part is formed in the top of the pipe body; an opening is formed in the side surface of the pipe body along the axis direction of the pipe body; cilium is distributed on the inner surface of the pipe body; a tether and a stud matched with the tether are arranged on the pipe body; and the tether and the stud are fixed on two sides of the opening in the surface of the pipe body. The device disclosed by the invention is simple in structure and convenient to use, and is capable of rapidly coating trees and ensuring the coating uniformity.

The invention relates to an electric field coating process of an ultrafiltration membrane. The electric field coating process of the ultrafiltration membrane belongs to the technical field of water treatment membrane preparation, and comprises the steps of placing coating liquid containing negative charge TiO2 in a coating pond; immersing an ultrafiltration membrane component and a stainless steel plate electrode in the coating liquid; respectively connecting the ultrafiltration membrane component and the stainless steel plate electrode to positive and negative electrodes of a direct-current power supply; carrying out electric field coating under the electric field intensity being 30V/cm to obtain a coating modified ultrafiltration membrane with a TiO2 granular layer on the ultrafiltration membrane surface based on the ultrafiltration membrane component. The prepared modified ultrafiltration membrane can separate a colloidand a macromolecular organic compound, playing a leading role on membrane pollution, from a membrane surface by depending on the functions of adsorption and interception of a precoated layer on a pollutant, so that the membrane pollution is greatly reduced. During backwashing, the pollutant falls off from the membrane surface along with the precoated layer, the backwashing resistance of the membrane is reduced, and a backwashing effect is improved.

The invention relates to the technical field of plum film coating, in particular to a plum film coating fresh-keeping machine. A fruit bin is arranged, a fruit leakage pipe is arranged at the bottom of the fruit bin, film covering treatment is adopted below the fruit leakage pipe, a shear is arranged, after plum fruits fall down, the plum fruits are preserved through a preservative, placed into the fruit bin, leaked downwards through the fruit leakage pipe, under the self gravity effect of the fruits, films fall down and wrap the plum fruits gradually, after the films fall down to the positionbelow the shear, the shear extrudes, seals and shears the films, the plum fruit film coating fresh-keeping process is completed, and the adopted plum film coating fresh-keeping machine is simple in structure, convenient to operate and capable of continuously wrapping multiple plum fruits.

The invention discloses anode bar brushing equipment. An in-place detection device is arranged at the joint of a bracket and a frame; a sensor for detecting the position of a movable cross beam is arranged above the bracket; ring-shaped spray heads are arranged on the inner sleeve walls of sleeves; the ring-shaped spray heads are wrapped with wear-resistant sponge sleeves; each ring-shaped spray head comprises a ring-shaped pipe and first and second spray nozzles which are arranged on the ring-shaped pipe at intervals in a staggered way; paint sprayed from the first spray nozzles slantwise flows up to the sides far away from the inner sleeve walls of the sleeves; paint sprayed from the second spray nozzles slantwise flows down to the sides far away from the inner sleeve wall of the sleeves; the ring-shaped pipes are located in the middles of the sleeves; and the liquid outlet of a spray device is connected with the liquid inlets of the ring-shaped pipes respectively through hoses. The anode bar brushing equipment adopting the technical scheme can quickly coat the surface of a bar with paint and improves the coating surface quality and the coating efficiency.