7results about How to "Squeegee evenly" patented technology

The utility model relates to the field of LED substrate processing discloses LED substrate heat conducting silicone grease fixture, including fixed frame, the fixed frame is located the top surface of base, the inside fixed installation board of fixed frame, the top surface of installation board is equipped with two fixed holes, the inside fixed metal round plate of fixed hole, the top surface of metal round plate is equipped with a plurality of smearing holes, the top surface of base is detachably provided with the placing plate, the top surface of placing plate is equipped with two containing grooves. In the utility model, scrape the heat conducting silicone grease on the metal round plate, the heat conducting silicone grease will be filled into the inside of smearing hole, through the limitation of smearing hole inside space, can accurately control the amount of heat conducting silicone grease every time smearing, thereby ensuring the consistency of smearing thickness.

The utility model relates to a coating mechanism, in particular to an arc-shaped surface contact coating mechanism, which comprises a rack, a feeding roller group used for conveying materials is arranged on the rack, a feeding path is formed on the feeding roller group, a coating station is arranged on the feeding path, the coating station is provided with a coating roller and a coating press roller, the coating roller and the coating press roller are arranged in a staggered mode on the feeding path, the coating press roller is located on the coating side of the coating roller, the coating roller and the coating press roller are staggered on the feeding path, and materials form a small-range arc-shaped contact face on the coating roller. And the coating on the surface of the coating roller is effectively, uniformly and firmly scraped and coated on the arc-shaped contact surface through the speed difference.

The utility model discloses an asphalt blade coating device for waterproof coiled material processing, and relates to the technical field of coiled material processing. The device comprises an operation table, a first adjusting mechanism is arranged on the operation table, the first adjusting mechanism comprises a [-shaped frame fixedly connected to the top of the operation table, a [-shaped plate is slidably connected to the inner wall of the [-shaped frame, and sliding grooves are formed in the inner wall of the front side and the inner wall of the rear side of the [-shaped plate. The inner walls of the two sliding grooves are fixedly connected with first sliding rods, and the two first sliding rods are slidably connected with sliding blocks. According to the utility model, the first adjusting mechanism can adapt to the fluctuation of the thickness of the coiled material, so that the coiled material can be well attached to the surface of the coiled material no matter how the thickness of the coiled material changes, asphalt is uniformly scraped and coated on the coiled material, the overall quality of the waterproof coiled material is improved, meanwhile, the impact force can be effectively buffered in the scrape coating process, and the service life of the coiled material is prolonged. The damage to the coiled material caused by excessive pressure is avoided, and the integrity and the physical property of the coiled material are ensured.

The utility model relates to the field of laminating machine especially relates to a hot melt adhesive paper mounting machine. Including the organism, the one side of organism installs the fixed block, the one side of fixed block installs the cylinder, the upper surface of organism installs the controller, the one side of organism installs hot melt adhesive equipment, the one side of organism installs the rolling frame, the one side of hot melt adhesive equipment is equipped with the adjusting structure, the adjusting structure includes the fixed plate, the fixed plate and hot melt adhesive equipment fixed connection, the inner wall sliding connection of fixed plate has the link plate, the upper surface fixed connection of link plate has the auxiliary plate. The utility model provides a hot melt adhesive paper mounting machine can scrape the hot melt adhesive on cloth and be even, avoid the hot melt adhesive drop on cloth and not even influence the compactness of laminating, and then improve the stability and compactness of cloth and other material laminating, ensure the high quality bonding effect of final product.

The invention discloses a zinc metal material modified by an aramid nanofiber interface layer and application of the zinc metal material as a negative electrode material of an aqueous zinc ion battery, and belongs to the technical field of new materials and zinc ion batteries, a preparation method comprises the following steps: (1) ultrasonically cleaning the surface of a zinc foil by adopting absolute ethyl alcohol, and drying to obtain a pretreated zinc foil; and (2) uniformly blade-coating the pretreated zinc foil with the aramid nanofiber solution, and ventilating and drying to obtain the zinc metal material with the surface modified by the aramid nanofiber interface layer. According to the preparation method, direct contact between water molecules and zinc metal is isolated by constructing a hydrophobic, zinc-loving and three-dimensional porous interface layer, Zn < 2 + > transport kinematics is enhanced, and zinc ion flux is uniform, so that water-induced side reactions are reduced, formation and growth of zinc dendrites are inhibited, the zinc metal material shows excellent stability, and the service life of the zinc metal material is prolonged. Great development potential and application prospects are realized.

The utility model belongs to faceplate dam underwater waterstop repair construction technical field especially relates to a kind of faceplate dam underwater surface layer waterstop edge sealing continuous squeegee device, it includes horizontal truss and pouring pipe, pouring pipe is installed on horizontal truss by bolt connection component, bolt connection component includes bolt hole, support and fixed bolt, bolt hole is set on horizontal truss, support is fixed on pouring pipe, fixed bolt is installed on support and bolt hole, pouring pipe top is equipped with pouring hopper, pouring pipe bottom is equipped with valve, pouring pipe is equipped with the scraper located in the rear side of valve, horizontal truss four corners are equipped with support frame.Edge sealing agent is accurately injected to target position by pouring pipe, and is automatically squeegee by scraper, realize underwater continuous construction, greatly improve operation efficiency.Only need diver to pour edge sealing agent into pouring pipe, reduce the underwater operation time of diver, reduce labour intensity, improve construction precision simultaneously, avoid the quality fluctuation caused by manual squeegee.

The application discloses a kind of roof waterproof protective layer crack auxiliary repair device and use method, to solve the problem that concrete roof protective layer crack is prone to secondary cracking after repair, device includes trolley platform, material cylinder, discharging mechanism and scraping mechanism, material cylinder is filled with concrete slurry, and support plate is driven to move down by push rod motor, and slurry is filled into crack by discharging cylinder, simultaneously, scraping mechanism moves down with slide plate, and scraping plate is unfolded by slide rail, and the filled slurry is scraped flat and even, to ensure uniform repair, after repair is completed, push rod motor resets, and device moves away;The device is simple to operate, can effectively prevent secondary cracking, and improve repair effect.