14results about How to "Avoid affecting the printing effect" patented technology

The utility model provides an electrostatic elimination device for carton printing, which comprises a conveyor belt, a dust removal box, an arrangement component and an electrostatic elimination component are sequentially mounted on the surface of the conveyor belt, a soot blowing component is mounted on the side surface of the dust removal box, a dust removal component is mounted at the top of the dust removal box, and a notch is formed in the bottom of the dust removal box. By means of the dust blowing assembly, the surfaces of the cartons conveyed into the dust removal box by the conveying belt can be subjected to dust blowing and dust removal, and dust generated by dust blowing is collected through the dust removal assembly, so that the situation that the dust floats in the air and is deposited on the surfaces of the cartons again to affect the printing effect is avoided; and through the arranged extension plate, the situation that the position of the carton deviates due to air blown out when the ion wind bar conducts static electricity elimination on the carton can be avoided, and therefore static electricity elimination can be conducted on the carton through the mode, meanwhile, the carton can be aligned, and the printing efficiency of the carton is effectively improved.

This application belongs to the field of semiconductor processing technology, specifically relating to a backlight reflective layer printing device and its application. This application effectively controls the vibration generated during the printing process by optimizing the mechanical structure and position design of the frame, support plate device, and multi-axis spindle, reducing the deviation between the actual operating path and the planned path of the piezoelectric jet valve. This significantly improves the stability of the piezoelectric jet valve operation and the printing accuracy. Furthermore, this application, by setting up a micro-adjustment device, a positioning system, an inkjet calibration system, and a needle alignment device, and utilizing their coordinated relationship, can precisely correct printing parameters such as the jetting position or jetting volume of the piezoelectric jet valve. Therefore, based on the aforementioned stable printer body structure, the coating quality of the backlight reflective layer obtained by piezoelectric jet printing will be further improved. Thus, the backlight reflective layer prepared using this invention has better thickness uniformity and a better reflective effect.

The utility model discloses a multicolor printing device which comprises a machine tool, a conveying belt is installed in the machine tool, a pair of leveling rollers is rotationally connected to one side of the conveying belt and located in the machine tool, and a leveling plate is fixedly connected to the position, located above the machine tool, in the machine tool. The bottom side of the leveling plate is fixedly connected with an anti-static rubber layer, three sets of printing processing structures are installed on the top of the machine tool and located above the conveying belt, an ink printing box and a drying chamber are installed in each printing processing structure, and a feeding port is formed in the top of each ink printing box. Compared with an existing multi-color printing device, the multi-color printing device has the advantages that drying treatment can be carried out on ink printing in each stage through design, mutual mixing of printing colors due to the fact that the ink is not dry is avoided, pressing and leveling treatment is provided when printing materials are conveyed, the printing efficiency is improved, and the printing quality is improved. The overall practicability is improved.

The utility model provides a kind of mobile phone shell shaping device and mobile phone shell customizing unmanned vending machine, mobile phone shell shaping device includes: shaping seat and positioning assembly;Positioning assembly is used to push mobile phone shell to move to the shaping seat on preset shaping position;Positioning assembly includes positioning drive assembly, first positioning piece, second positioning piece, third positioning piece and fourth positioning piece;First positioning piece and second positioning piece are arranged in shaping seat, and first positioning piece and second positioning piece are respectively arranged in the adjacent two sides of shaping position;Third positioning piece and fourth positioning piece are arranged in shaping position, and third positioning piece and fourth positioning piece are used to extend into the mobile phone accommodating groove of mobile phone shell.It is relative to prior art, the mobile phone shell shaping device of the utility model can be pushed by inside of mobile phone shell to realize positioning to adjacent two sides of mobile phone shell, as mobile phone shell is not extruded on opposite sides of mobile phone shell, so mobile phone shell is not prone to deformation, effectively avoid affecting the printing effect of mobile phone shell.

The utility model discloses an inner cap surface jet printing device for bottle cap processing, which relates to the technical field of jet printing devices and comprises a conveyor and an adjusting unit. A support is arranged on the top face of the conveyor, a display screen is fixed to the front side face of the support, and a dustproof unit is arranged on the top face of the conveyor; the adjusting unit comprises an electric telescopic rod, sliding frames and a device frame, the electric telescopic rod is fixed to the middle of the top face of the support, the bottom end of the electric telescopic rod and the top face of the device frame are fixedly installed, the sliding frames are arranged on the front side face and the rear side face of the device frame and slidably connected with sliding grooves in the support, and a jet printing device is installed in the device frame; the inner cap surface jet printing device for bottle cap processing further comprises a controller, the controller is arranged on the front side face of the conveyor, according to the inner cap surface jet printing device for bottle cap processing, the pneumatic push rod is adopted to enable the dust sticking rubber block to stick and clean dust and impurities in bottle caps, and meanwhile the arranged dustproof shell can prevent the bottle caps from being affected by dust during jet printing.

The utility model discloses a kind of suction screen supply integrated machines, it is related to metal 3D printing technical field, to solve the problem of powder processing in metal 3D printing relies on artificial.It includes powder suction feeding assembly, vibrating screen powder assembly, buffer feeding assembly, tail powder filtering assembly and equipment pipeline assembly;Equipment pipeline assembly connects each component, powder suction feeding assembly transports new powder, vibrating screen powder assembly screens new powder and recycled powder, buffer feeding assembly stores qualified powder and feeds 3D printing equipment, tail powder filtering assembly collects fine powder and realizes gas circulation, this integrated machine realizes powder processing full automation, without manual transfer, reduce labor cost and labor intensity, by pipeline transportation combination protective gas prevent powder contact air, damp, avoid the problem of delayed powder collection, powder mixing caused by manual operation, while eliminating personnel inhale harmful metal powder, safeguard health, applicable to metal 3D printing powder processing scene.

The utility model discloses a kind of flexible printing platform, belong to 3D printing technical field.The printing platform includes base, the base embedding second linear slide is arranged, the second linear slide is connected to support plate by slider, and second linear slide is used to drive support plate to move in X direction;Base is provided with first linear slide by support frame, and the first linear slide is used to drive thermoplastic extruder to move in Y direction;Column based on support frame is provided with third linear slide, and the third linear slide is used to drive first linear slide and thermoplastic extruder to move in Z direction;The support frame is provided with discharge tray, and discharge tray is used to supply printing consumables to thermoplastic extruder, and extrude consumables by hot melt nozzle to realize printing in three-dimensional space.

This utility model relates to the field of 3D printers, specifically to a base structure for an LCD photopolymerization 3D printer. It includes a material tank, which is a through-frame structure with a pressing frame fixedly connected to its lower surface. The pressing frame presses and fixes a release film to the bottom surface of the material tank. A base, which is a through-platform structure, has a mounting platform on its top surface for mounting an LCD screen. An annular groove A surrounds the mounting platform on the base, the size of which matches the lower structure of the pressing frame. A through-hole is provided on the mounting platform for the LCD screen's ribbon cable to pass through. When the material tank is installed on the base, the release film adheres to the LCD screen and covers the mounting platform. The release film is an oxygen-permeable membrane. This utility model allows oxygen to pass through the breathable release film because of the resin's oxygen-inhibiting properties, preventing a single ultra-thin layer of liquid resin from curing.

The present application relates to the technical field of photographic paper coating, and particularly relates to a water-based coating for dye ink special PP synthetic photographic paper for increasing the film covering firmness of hot mounting film and a preparation method thereof, the water-based coating for dye ink special PP synthetic photographic paper for increasing the film covering firmness of hot mounting film contains the following components in 100% by mass: modified silicon dioxide 10-20%, polyvinyl alcohol 25-35%, polyurethane-acrylic hybrid emulsion 8-15%, nano boehmite 2.5-3.5%, dispersant 1.5-2.5%, thickening agent 0.5-0.7%, leveling agent 0.2-0.4%, defoaming agent 0.3-0.5%, expanding agent 2-4%, accelerator 0.5-1.5%, mildew-proof agent 0.1-0.3%, ammonia water 0.1-0.3%, and the rest is deionized water. The water-based coating prepared by the present application has good ink absorbability, strong film covering firmness after hot mounting film covering, and high ink adaptability.

The utility model discloses a cement packaging bag deashing device which is characterized in that a cement packaging bag on a conveying belt is moved to a brush disc, a hollow pipe and the brush disc are driven to rotate through a rotating motor, and the brush disc cleans dust attached to the cement packaging bag. The contact type sweeping mode can ensure that attached dust is fully cleaned in the physical friction process, dust can be synchronously collected in the sweeping process through a hollow pipe, dust is prevented from being accumulated in a brush disc, the sweeping effect is guaranteed, dust scattered in a cover body and raised dust in the sweeping process can be collected through a second dust collecting pipe, and the dust collecting effect is improved. Floating dust on a cement packaging bag and a conveying belt is blown through an air spraying pipe, dust collection in a cover body can be more thorough, dust residues are avoided, through cooperation of a hollow pipe, a second dust collection pipe, the air spraying pipe and a brush disc, dust attached to the surface of the cement packaging bag can be thoroughly cleared away, the subsequent code spraying definition is guaranteed, meanwhile, the device is kept clean, and the practicability is high. The efficiency is guaranteed; and the labor intensity is reduced.

The utility model relates to the technical field of screen printing machines, and discloses a full-automatic high-speed screen printing machine which comprises a machining frame, a conveying belt is arranged on the inner wall of the machining frame, a supporting frame is fixedly connected to the bottom of the machining frame, a positioning strip is fixedly connected to the outer surface of the conveying belt, and a screen template is arranged at the top of the positioning strip. And the top of the processing frame is fixedly connected with a drying cover. The fan has the following advantages and effects that the motor drives the rotating shaft to rotate, so that the fan blades blow out airflow, the flow dividing cover is long, the airflow is dispersed and blown out from the air outlet holes, the blowing-out range is large, the heating net heats the airflow to form hot air, and the meshes of the first buffer net and the second buffer net are staggered up and down, so that the heat efficiency is improved. Therefore, hot air is blown to the first buffering net and the second buffering net and is subjected to double buffering, the hot air blown to the product is softer, the situation that the printing effect is affected by the impact force of the hot air to blow printing ink is avoided, the product is dried under conveying, efficiency is high, and the drying effect is good.

This utility model relates to the field of garment processing technology and discloses a flattening device for handling wrinkles in garment fabrics. It solves the problem that existing garment fabric printing devices cannot effectively flatten the fabric before printing, causing wrinkles to affect the printing effect and reduce printing quality. The device includes a worktable, with a support frame fixedly installed on one side of the top of the worktable. Support legs are fixedly installed at both ends of the bottom of the worktable. A pneumatic push rod is fixedly installed on the top of the support frame. The transmission end of the pneumatic push rod passes downward through the support frame and is fixedly installed with a connector. Insert rods are fixedly installed on both sides of the connector via connecting strips. Insertion holes are opened on both sides of the top of the support frame, and two insert rods are slidably installed inside the two insertion holes. A printing machine is fixedly installed at the bottom of the connector. This garment fabric printing device can effectively flatten the fabric before printing, avoiding wrinkles from affecting the printing effect, thereby improving printing quality.

The application provides a high-flame-retardant wear-resistant nylon engineering blanket printing production device, which comprises, in sequence along a feeding direction, an upper blanket mechanism, an inkjet mechanism, a high-temperature color fixing mechanism and a washing mechanism. The upper blanket mechanism comprises, in sequence along a feeding direction, an unfolding assembly, a soaking assembly and a pressing assembly. The inkjet mechanism comprises a conveying assembly, a nozzle assembly and a moving assembly. The conveying assembly comprises a conveying frame, a front conveying roller group arranged on the front side of the conveying frame and a rear conveying roller group arranged on the rear side of the conveying frame. The moving assembly is arranged on the upper side of the conveying frame. The nozzle assembly is mounted on the moving assembly and is driven by the moving assembly to move on the base blanket to print patterns. The unfolding assembly is arranged. A loose winding motor drives a loose winding roller to rotate and drive the base blanket roll to be automatically loosened. The unfolding frame can unfold the base blanket and flatten the base blanket from a curled state. Then, the base blanket is conveyed in a forward direction and a reverse direction through a plurality of unfolding rollers to ensure that the base blanket is fully unfolded for printing.

The utility model discloses a printing machine for processing decorative paper, which comprises a printing base, the top of the printing base is provided with a working table plate, the top of the working table plate is provided with a printing main body, one side of the working table plate is provided with a key panel, one side of the printing main body is provided with a cleaning frame, and the cleaning frame is provided with a button. A lifting push cylinder is installed at the top of the cleaning frame, a lifting push rod is installed at the position, located at the bottom of the cleaning frame, of one end of the lifting push cylinder, and a lifting push plate is installed on the inner side of the cleaning frame; according to the printing machine with the cleaning structure, when the printing machine is used for printing, before and after printing is used, the surface of the working table plate can be cleaned through the installed cleaning brush roller, printing ink and dust before and after printing are removed, and in the printing process, the cleaning brush roller can be used for cleaning the surface of the working table plate. Decorative paper needing to be printed can be cleaned through the cleaning brush roller, dust on the surface of the decorative paper is removed, better printing use is achieved, and the situation that the printing effect is affected due to dust attachment is avoided.