13results about How to "Guaranteed coating effect" patented technology

This invention relates to the field of ceramic substrate production technology, specifically a ceramic substrate base glaze coating machine and its coating method, comprising: a screen plate with a scraper disposed within it; a drive assembly disposed on the screen plate and connected to the scraper; a lifting assembly connected to the scraper and having a trigger element, wherein the scraper triggers a lifting action when it moves relative to the screen plate to the trigger element; a deflection assembly disposed on the lifting assembly and connected to the scraper's rotating shaft, the deflection assembly cooperating with three pulleys symmetrically disposed on the screen plate; two sets of coating assemblies disposed on both sides of the scraper, the coating assemblies ensuring uniform ink distribution on the screen plate during scraper movement; and a follower assembly connected to the scraper and the coating assemblies, wherein the follower assembly drives the two sets of coating assemblies to move when the scraper deflects, and ensures that the coating assembly located in the scraper's movement direction adheres to the screen plate, thereby improving the coating effect.

The utility model discloses a CVD (Chemical Vapor Deposition) coating device for a milling cutter, which comprises a coating box, wherein a mounting component is arranged in the coating box; the mounting assembly comprises a heat conduction seat, a placement groove and a top groove, electric telescopic rods are arranged on the two sides of the interior of the coating box, a first motor is arranged at the telescopic end of the electric telescopic rod on one side, and an insertion column is arranged on a driving shaft of the first motor. Inserting columns on the two sides are pushed through electric telescopic rods on the two sides, the inserting columns are inserted into two pairs of inserting openings, a sliding sleeve and a sliding column are driven by a second motor to rotate, so that a top groove is disassembled, electric lifting rods are recycled, a containing groove and the top groove are driven by a first motor to turn over by 180 degrees, so that an internal milling tool is turned over, and then an upper structure is connected with the containing groove; and the placing groove is driven to ascend, so that the bottom surface of the milling cutter can be coated, and the coating effect and quality are ensured.

The utility model belongs to vacuum evaporation technology field, and disclose an integrated device of improvement aluminium layer surface smoothness, including vacuum coating box, the inside of vacuum coating box is provided with second vacuum chamber and first vacuum chamber, the inside of second vacuum chamber and first vacuum chamber is provided with coiling roller and pay -off roll respectively, transmission has base material between pay -off roll and coiling roller, the inside of first vacuum chamber is provided with first evaporation boat and first crucible under base material. The utility model due to the setting of first evaporation boat and first crucible can realize the pre -plating of building foundation and the surface repair plating of base material side in order under the sealed environment of second vacuum chamber, can form smooth coating layer on the surface of base material efficiently, and the intervention time length of evaporation boat plating and crucible electron beam plating is reasonably configured, thereby help to realize the plating process of low cost, high efficiency and high quality as far as possible.

The utility model discloses an aluminum roll coating pretreatment device before, including first uncoiler, the discharge end of first uncoiler is equipped with flattener, the discharge end of flattener is equipped with tab machine, the discharge end of tab machine is equipped with storage machine, the discharge end of discharge machine is equipped with cleaning machine, the discharge end of cleaning machine is equipped with first dryer, the discharge end of first dryer is equipped with passivation roll coater, the discharge end of passivation roll coater is equipped with second dryer, the discharge end of second dryer is equipped with cooling furnace, and the discharge end of cooling furnace is equipped with first drive machine, the discharge end of passivation roll coater is equipped with support, and the support is connected with industrial camera. Compared with prior art, the utility model increases industrial camera before passivation roll coater, when the joint of two aluminum materials is shot by industrial camera, two coating rollers of passivation roll coater are separated, avoid the flash and burr at joint to damage coating roller, guarantee the passivation liquid coating effect of follow -up.

This invention discloses a high-speed, ultra-wide reverse coating apparatus, comprising a frame with a doctor blade frame on one side; an anilox roller assembly, a pressure roller moving device, a gap adjustment device, a glue receiving tray assembly, and a guide roller assembly are mounted on the frame; the pressure roller moving device is equipped with a guide roller assembly A, a traction roller assembly, a traction pressure roller assembly, a traction gap adjustment device, and an adjusting roller assembly, and is located above the anilox roller assembly; the gap adjustment device controls the gap between the traction roller assembly and the anilox roller assembly; the adjusting roller assembly is located on one side of the anilox roller assembly and adjusts the angle at which the film enters the anilox roller by moving it up and down; a closed doctor blade assembly is mounted on the doctor blade frame, which can rotate to fit onto the anilox roller assembly, transferring the glue onto the anilox roller assembly, and then transferring it onto the film through the anilox roller assembly; the rotation direction of the anilox roller is opposite to the forward direction of the film, thereby achieving reverse coating.

The application provides a thin film deposition device in the technical field of thin film deposition, which comprises a workbench, a vacuum tank, a vacuum cover, a quartz tube, an outer cover cylinder, a coil assembly, a gas supply mechanism, a gas extraction mechanism, a sample stage mechanism, a knocking mechanism and a lifting mechanism. Working gas can be ionized in an inductive coupling area to form a plasma, so that various active species are generated from the working gas, and reactions occur between the active species or between the active species and monomers, so as to facilitate the deposition of a polymer film on the surface of sample microspheres in the subsequent process, and the film plating effect of the product is improved. The knocking mechanism is installed on the workbench, passes through the vacuum tank and is attached to the sample stage mechanism, so that the knocking mechanism knocks the sample stage mechanism, thereby causing the multiple sample microspheres placed in the sample stage mechanism to vibrate, avoiding the adhesion of the multiple sample microspheres and improving the film plating effect of the sample microspheres.

This utility model relates to the technical field of foam packaging box processing devices, specifically, to a surface treatment device for mildew-proof and antibacterial foam packaging boxes. It includes an impregnation and coating box, a top frame above the box, a cylinder fixedly mounted on the top frame, a detachable air distribution plate at the end of the cylinder's telescopic shaft, multiple vertical pipes communicating with the interior of the air distribution plate fixedly mounted on the bottom surface of the air distribution plate, vacuum suction cups detachably mounted at the bottom ends of the vertical pipes, a vacuum pump fixedly mounted on the top frame, a rigid pipe fixedly mounted at the suction end of the vacuum pump, and a flexible hose connecting the end of the rigid pipe to the air distribution plate. A vertical plate is fixedly mounted on the bottom surface of one side panel of the top frame, an air inlet is fixedly mounted on the vertical plate, and a hot air blower is fixedly mounted on the inner wall of the air inlet. This utility model facilitates uniform surface treatment, achieving improved surface treatment integrity and uniformity.

The utility model provides a kind of coating device of sunshade fabric, it is related to sunshade fabric production equipment field, including workbench, set on the coating device ontology of workbench, the front processing mechanism of setting in the coating device ontology side, the front processing mechanism includes sticky hair roller, rack, carousel, drive assembly, the rack is provided with two relatively arranged carousels, and two carousels are rotatably connected with rack, and two the sticky hair roller of carousel between setting, the quantity of sticky hair roller is not less than two, and two ends of sticky hair roller are rotatably connected with two carousels, the rack is provided with the drive assembly for driving carousel rotation. The coating device of sunshade fabric, by the setting of front processing mechanism, when using, cloth is pulled out after from pay-off roll, first after passing through the sticky hair roller of front processing mechanism to the thread end is cleaned, then, coating device ontology is coated, to be able to guarantee coating effect.

The utility model relates to packing carton processing technical field, especially a kind of packing carton anticorrosive coating device, including the bottom table of device main body, the fixed frame is installed in the top of bottom table, the fixed frame is fixedly connected with multiple fixed plates, the side of multiple fixed plates is all installed with the electric telescopic rod for the synchronous drive coating of paper box inside and outside, the movable end of electric telescopic rod is fixedly connected with support plate, the bottom of support plate is fixedly connected with round plate.The utility model is through the setting of multiple electric telescopic rod, so that device can be coated to the inside and outside of paper box simultaneously, the four edges of paper box are respectively placed between round brush and square brush, multiple electric telescopic rods are opened simultaneously by control switch, so that multiple round brushes are coated to the outside of paper box, the inside of paper box is coated by multiple square brushes, meanwhile, square brush can avoid inside corner coating uneven, ensure the coating effect of device, greatly improve coating efficiency.

A doctor blade coating mechanism comprises a wire bar, two ends of the wire bar are respectively connected with a vertical plate; a liquid blocking plate is arranged between the two vertical plates and is arranged on the side of the wire bar and is movable up and down; a liquid blocking plate adjusting unit is used for connecting the vertical plate and the liquid blocking plate, and is used for adjusting the gap size between the liquid blocking plate and the substrate; the length size of the liquid blocking plate matches the length size of the wire bar; a coating liquid containing area is arranged between the wire bar and the liquid blocking plate, and the coating liquid which leaks from the gap between the liquid blocking plate and the wire bar to the surface of the substrate is subjected to roll coating operation when the wire bar rotates. The doctor blade coating mechanism solves the problem that the existing structure has poor coating effect when facing low viscosity or poor leveling coating liquid.

This invention discloses a fluorescent fabric surface coating device, including a first coating roller and a second coating roller, which are arranged along the fabric conveying direction for coating the front side of the fabric. An adsorption platform is provided between the first and second coating rollers, the adsorption platform having an upward-facing upper surface located on the underside of the fabric and opposite to the reverse side. This invention uses the first coating roller to coat the fabric surface, forming a fluorescent coating. Then, through negative pressure adsorption, the reverse side of the fabric is adsorbed, allowing the fluorescent coating to be absorbed into the fabric, increasing the coating adhesion depth and thus improving the adhesion effect of the fluorescent coating. A second coating is then applied to the fabric surface to replenish the amount of coating liquid on the front side, ensuring the effective coating of the fluorescent coating on the front side of the fabric.

The utility model relates to plasma coating equipment technical field especially for based on bottle -shaped glass product plasma coating equipment's multi -position clamping subassembly, including coating equipment subassembly and apron, apron top end is fixedly connected with the casing of servo motor, servo motor main shaft end fixedly connected with transmission column, transmission column outside fixedly connected with clamping subassembly, clamping subassembly inboard rotatoryly connected with rotating subassembly, and the glass bottle is placed to rotating subassembly upper end, clamping subassembly includes support, and the one side fixedly connected with ring frame of support, and the inboard fixedly connected with ball bearing of ring frame, and the outside fixedly connected with ear seat of ring frame, and the inboard rotatoryly connected with axle column through bearing of ear seat, and the inboard fixedly connected with clockwork spring of ear seat, and the outside fixedly connected with extension arm of axle column, in the utility model, the device avoids the problem of uneven or uncovered caused by clamping and shielding, improves coating effect and quality, improves production efficiency, reduces manual operation and guarantees quality consistency.

The invention relates to the technical field of nanofiltration membrane preparation, and discloses a nanofiltration membrane preparation device which comprises a main box body, two guide rollers are symmetrically and rotationally installed in the main box body, a drying chamber is installed on one side of the top end of the main box body in a through connection mode, and a liquid supplementing opening is installed on the other side of the top end of the main box body in a through connection mode. Through the arrangement of the two guide rollers, the film body finally moves in the vertical upward direction after being guided, so that the situation that the film body is transversely conveyed, stretched and bent after being coated can be avoided, and then the distribution uniformity of surface coating liquid is guaranteed; meanwhile, the vertical arrangement can also ensure that the film body is not bent after the coating liquid on the surface is uniformly distributed after coating, the coating liquid is always uniformly distributed in the subsequent drying process to the greatest extent, the subsequent film quality is ensured, the vertical arrangement can also ensure that the two sides of the film body can be uniformly coated at the same time, and the production efficiency is improved. And the preparation quality of the membrane is further improved.