Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

132 results about "Pad printing" patented technology

Pad printing (also called tampography) is a printing process that can transfer a 2-D image onto a 3-D object. This is accomplished using an indirect offset (gravure) printing process that involves an image being transferred from the cliché via a silicone pad onto a substrate. Pad printing is used for printing on otherwise difficult to print on products in many industries including medical, automotive, promotional, apparel, and electronic objects, as well as appliances, sports equipment and toys. It can also be used to deposit functional materials such as conductive inks, adhesives, dyes and lubricants.

Relief touch heat transfer film and preparation process thereof

The invention discloses a relief touch heat transfer film and a preparation process thereof, and relates to the technical field of transfer film preparation, the heat transfer film comprises the following structural layers from bottom to top: a substrate layer, which is composed of a polyester film PET; the release layer is positioned above the base material layer and is composed of modified silicone oil, and nano silicon dioxide particles are added into the modified silicone oil; the transfer printing layer is positioned above the release layer and comprises a pattern layer and an embossment texture layer; according to the scheme, a spring pressing plate-sand grain grinding bin is additionally arranged at the front printing section of the heat transfer printing film preparation process, the film surface penetrates through a sand layer in the bin along a guide plate and a guide shaft with constant tension, micron-sized grooves are formed in the film surface through sand grains in a ploughing mode, and high-frequency polarization coarsening of corona discharge is replaced; the spring pressing plate is automatically pressed down along with the fluctuation of the film thickness, the sand layer is kept compact, the depth of the grooves is consistent, the water-based ink is spread and cured along the grooves during subsequent water-based ink printing, mechanical locking is formed, the ink is prevented from being pulled up during embossment embossing, and corona-free and ozone-free film surface coarsening is achieved.
Owner:WENZHOU JINCHI TECH CO LTD

Applying structural adhesive

PendingUS20260049237A1Adhesive processesVehicle componentsStencil printingScreen printing
The present disclosure provides a printable structural adhesive composition. The present disclosure further provides methods for applying a structural adhesive onto a substrate, the method comprising printing the structural adhesive onto the substrate. Printing may be carried out by jet printing, pad printing, screen printing and / or stencil printing.
Owner:3M INNOVATIVE PROPERTIES CO

Pad printing method

Provided is a transfer printing method capable of performing transfer printing of a multicolor pattern by a simple printing step. The pad printing method is a method for transferring a printing pattern to a printing object by bringing an ink-adhered pad head into contact with the printing object, and includes: a pattern creation step of color-decomposing the color of the final printing pattern into at least C (cyan), M (magenta), and Y (yellow), the printing patterns of all the colors are manufactured into dot patterns; a first transfer printing step, wherein the printing pattern of the color C is transferred to a printing object through a transfer printing rubber head; a second transfer printing step, wherein the printing pattern with the M color is transferred to the printing object through a transfer printing rubber head; and a third transfer printing step: transferring the printing pattern of the Y color to the printing object through a transfer printing rubber head.
Owner:BANDAI CO LTD

Multi-station switching device

The utility model belongs to the technical field of pad printing machines, and particularly relates to a multi-station switching device which comprises a rotating platform, a plurality of material carrying mechanisms and a plurality of turnover mechanisms, the rotating platform comprises a fixed part and a rotating part, and the material carrying mechanisms are installed on the rotating part in an annular array mode. The plurality of turnover mechanisms are mounted on the fixing part in an annular array and are arranged corresponding to the loading mechanism; the material loading mechanism comprises a shell installed on the rotating part; the plurality of material carrying rods are rotatably arranged on the shell side by side and are used for carrying chopstick sleeves; the transmission gears are correspondingly installed on the material carrying rods respectively, and every two adjacent transmission gears are arranged in a meshed mode; the control panel is connected to one of the material loading rods; the turnover mechanism is used for driving the control panel to rotate; the utility model has the beneficial effects that the control disc rotates to drive one of the material carrying rods to rotate and drive the other material carrying rods to rotate, so that the production operation of double-sided printing of chopstick sleeves is met, and the production efficiency is improved.
Owner:ZHEJIANG TUTU INTELLIGENT TECH CO LTD

Pad printing apparatus

The utility model discloses a pad printing equipment has mutually orthogonal first direction, second direction and third direction, pad printing equipment includes: the acceptance conveyer, pad printing conveying line is equipped with two, two pad printing conveying lines are arranged respectively in the both sides of acceptance conveyer, pad printing conveying line includes: pad printing conveyer, pad printing machine, positioning mechanism sets up in pad printing position, it is used for to the product and is in the center positioning, and make the product temporarily stay in pad printing position, pad printing equipment still includes: the shunt mechanism, and the shunt mechanism sets up in the top of the end of acceptance conveyer, the shunt mechanism includes: the shunt guide piece, sets up in the top of acceptance conveyer, the shunt drive part is used for driving the reciprocal swing of shunt guide piece to make a plurality of products shunt to two pad printing conveyer conveying. This scheme can effectively avoid the trouble of the beat adjustment of upstream equipment when adding pad printing equipment or replacing original pad printing equipment, thereby can reduce production line control difficulty, reduce system failure risk.
Owner:FOSHAN HUIXIANG INTELLIGENT EQUIPMENT CO LTD

Efficient pad printing equipment for insoles

The utility model discloses efficient pad printing equipment for insoles, which comprises a pad printing device and a pad printing working table, a blanking device is arranged on the pad printing working table, a blanking area is arranged on one side of the pad printing working table, the blanking device comprises a base and a printing table, the printing table is driven by a motor to slide back and forth along the base in a matched mode, and the pad printing working table is arranged on the base. The printing table comprises a static table and a movable table, the static table and the movable table are matched through a hinge, a detachable limiting piece is arranged on the side, close to the movable table, of the static table, a guide inclined face is arranged on the side, away from the static table, of the movable table, and when the printing table moves towards the discharging area along the base, the movable table is driven out of the base. And the baffle plate can be folded downwards towards the blanking area. The automatic blanking device has the advantages of automatic blanking, labor saving and high working efficiency.
Owner:WENZHOU OUHAI FANGJIAN SHOE MATERIAL CO LTD

Plastic bottle air leakage detection device

The utility model discloses an air leakage detection device for a plastic bottle. The air leakage detection device comprises an upper platform and a lower platform, an ejection mechanism is arranged on the lower platform, a fixed sleeve is fixedly arranged at the working end of the ejection mechanism, the inner diameter of the fixed sleeve is matched with the outer diameter of a plastic bottle, a pressure sensor is fixedly arranged on the inner wall of the fixed sleeve, and a controller electrically connected with the pressure sensor is further arranged on the lower platform; a sealing rubber head is fixedly arranged on the face, facing the fixing sleeve, of the upper platform and made of pad printing silica gel, an air passing hole is formed in the sealing rubber head, the diameter of the bottom of the sealing rubber head is larger than that of a bottle opening of a plastic bottle, and the size of the air passing hole is smaller than that of the bottle opening of the plastic bottle. The upper platform is further provided with an inflator pump, the air outlet end of the inflator pump is connected with an air pipe, and the end, away from the inflator pump, of the air pipe extends into the air passing hole. The plastic bottle can be fixed, sealing can be achieved, and threads of a bottle opening cannot be damaged; the air leakage detector is suitable for the plastic bottle processing industry and is used for detecting whether the plastic bottle leaks air.
Owner:HEBEI DERONG PLASTIC PACKAGING PROD CO LTD

A pressure-controlled pad printing machine head device

This utility model relates to a pressure-controlled pad printing machine pad device, wherein the pad printing machine pad device includes: a pad unit, a workpiece carrying unit, and a lifting support unit; the pad unit, workpiece carrying unit, and lifting support unit are arranged at intervals from top to bottom; the pad unit is provided with at least one pad assembly; the workpiece carrying unit is provided with at least one workpiece fixture for carrying the workpiece; the lifting support unit is provided with a support member for abutting against the workpiece fixture and a pressure sensor for contacting the workpiece on the workpiece fixture; the lifting support unit lifts the workpiece fixture based on the support member so that the workpiece fixture is separated from the workpiece carrying unit, and the pressure sensor contacts the workpiece; the pad assembly presses the workpiece based on its pad and controls the pressure of the pad based on the pressure value fed back by the pressure sensor.
Owner:HUNAN SANXING PRECISION IND CO LTD

3D transfer printing process and device thereof

PendingCN121871283Atrue colorAchieve high-precision transfer printingTransfer printingDuplicating/marking methodsPad printingEngineering
The invention discloses a 3D transfer printing process which comprises the following steps: pre-printing a colorless three-dimensional pattern on a transfer film by adopting a thermal stripping material mirror image; the transfer printing film and the smooth plate are aligned and attached; heating, pressurizing and laminating the transfer printing film; removing the transfer film on the surface of the smooth plate to transfer the colorless three-dimensional pattern to the surface of the smooth plate; carrying out transfer printing coloring on the colorless three-dimensional pattern on the smooth plate; the invention further discloses a printing device which comprises the track plate frame. A turnover transfer mechanism; a diaphragm plate; a positioning and laminating mechanism and a heat transfer printing and laminating mechanism; and the turnover transfer mechanism moves the transfer film plate, so that the transfer film plate is matched with the positioning laminating mechanism and the heat transfer printing covering mechanism to realize accurate transfer printing. The mode that the colorless three-dimensional patterns are printed on the transfer printing film in advance is utilized, the colorless three-dimensional patterns are separated from the transfer printing film in the heating and pressurizing process and printed on the smooth plate, then the colorless three-dimensional patterns obtained after transfer printing are printed, and it can be guaranteed that colors are relatively accurate.
Owner:QINGDAO BEIQI IND CO LTD

Capacitance lettering assembly

The utility model provides a capacitor printing assembly which comprises a pad printing rubber head and further comprises a supporting seat, a supporting arm is adjustably connected to the supporting seat in a sliding mode, a swing arm is adjustably hinged to one end of the supporting arm, and a lifting seat is adjustably connected to one end of the swing arm in a sliding mode. A vertically extending mounting hole is formed in the bottom end of the lifting seat, and a mounting rod extending into the mounting hole is arranged at the top end of the pad printing rubber head; a clamping block is slidably connected to the lifting base in the horizontal direction, an extrusion block is slidably connected to the lifting base in the vertical direction, and a slope structure is formed between the clamping block and the extrusion block. An elastic piece is connected between the clamping block and the lifting seat, and the elastic piece enables the clamping block to tend to move away from the axis of the mounting hole; a spring is connected between the extrusion block and the lifting base, and under the action of the slope structure, the spring enables the extrusion block to have the tendency of driving the clamping block to move in the direction close to the axis of the mounting hole. The position of the pad printing rubber head can be conveniently adjusted and replaced.
Owner:FUJICON ELECTRONICS TECH SHAOGUAN

Data acquisition system based on contact lens production line

The present application relates to the technical field of production line data management, in particular to a data acquisition system based on a contact lens production line, aiming at the problems of equipment information island, insufficient data real-time performance, poor storage reliability and the like existing in traditional data acquisition methods, through multi-source heterogeneous data standardized access, edge computing real-time processing and distributed database technology, the collection efficiency and completeness of key data such as process parameters, equipment state and disc circulation information are significantly improved. Through the industrial-grade hot standby redundant transmission channel and the persistent storage mechanism, the data loss risk caused by network fluctuation or equipment failure in the prior art is solved, the high reliability storage of high-frequency dynamic parameters such as pad printing positioning accuracy, filling pressure and mold temperature is ensured, and a stable data basis is provided for production tracing and process optimization. At the same time, a load balancing module is provided to ensure the load balancing of the server nodes receiving data and ensure the stable and reliable working environment of the subsequent links.
Owner:SIGMA SQUARES (BEIJING) TECH CO LTD

Cleaning mechanism for transfer printing latex head

The utility model discloses a transfer printing latex head cleaning mechanism which comprises a rack, an equipment table is fixedly connected to the top of the rack, an air cylinder is fixedly connected to the outer end of the top of the equipment table, an oil cup is arranged at the telescopic end of the air cylinder, a vertical frame is fixedly connected to the top of the equipment table, and a first motor is fixedly connected to one side of the outer wall of the vertical frame. A center shaft is rotationally connected to the top of the vertical frame, a turnover frame is fixedly connected to the outer wall of the center shaft, a transmission assembly is jointly arranged between the center shaft and a first motor driving shaft, a second motor is fixedly connected to the top of the turnover frame, and a second motor driving shaft penetrates through the turnover frame and is fixedly connected with a lead screw shaft. A ball nut is arranged outside the lead screw shaft. The machine frame, the third motor, the adhesive tape and the waste roll are matched with one another, the waste roll is driven by the third motor to recycle the transparent adhesive tape, redundant ink around a lettering latex head can be conveniently bonded and adsorbed, and the cleaning effect and efficiency are greatly improved.
Owner:XIANTAO CHAOYUAN AUTOMATION EQUIPMENT CO LTD

Pad printing device

The utility model discloses a pad printing device, which relates to the technical field of pad printing machines and comprises a machine table. The machine table is provided with a detection area and a printing area; the transfer printing jig is movably arranged on the machine table; the detection mechanism is used for detecting a workpiece on the transfer printing jig; the material throwing mechanism comprises a material throwing carrying table, a collecting disc and a first driving assembly which are arranged in the detection area; the transfer mechanism is used for transferring defective workpieces on the transfer printing jig to the throwing mechanism; the printing mechanism is used for printing the workpiece on the transfer printing jig; the technical scheme provided by the utility model has the technical effects that the detection mechanism detects the workpieces on the transfer printing jig so as to divide the workpieces on the transfer printing jig into good workpieces and defective workpieces, the good workpieces continue to be conveyed to the printing mechanism for printing, the defective workpieces are transferred to the material throwing mechanism by the transfer mechanism, and then the workpieces on the transfer printing jig are conveyed to the printing mechanism for printing. And therefore, the defective product rate of the workpieces is reduced, and the production efficiency is improved.
Owner:SHENZHEN JIUHE PRECISION AUTOMATION EQUIP CO LTD

Pad printing method and system of cosmetic pupil VU line printing machine

The invention provides a transfer printing method and system for a cosmetic contact lens VU line printing machine, and the method comprises the steps: cleaning a flat steel plate, directly printing a pattern matched with a to-be-printed area of a cosmetic contact lens on the surface of the steel plate in an ink-jet manner, recognizing the center position of the ink-jet pattern through an optical focusing device, and locking the coordinate, and controlling the rubber head to adsorb the ink and then transferring the ink to the surface of the cosmetic contact lens, and finally performing surface curing treatment on the cosmetic contact lens. The system comprises a plurality of function modules which cooperatively execute the method. The ink jet mode is adopted to replace a traditional laser etching machining steel plate, precise positioning is achieved through optical focusing, various pattern transfer printing of cosmetic contact lenses is adapted, and technical management and control of the whole transfer printing process are improved.
Owner:LIJING PRECISION TECHNOLOGY (ZHEJIANG) CO LTD

An automatic pad printing apparatus and a control method thereof

This invention relates to the field of pad printing equipment technology, and in particular to an automatic pad printing device and its control method. The pad printing device includes a main body, an ink supply mechanism, a pad printing mechanism, a multi-station turntable mechanism, and a vision positioning mechanism. The multi-station turntable mechanism includes a turntable and a workpiece platform, with at least one first workpiece placement position on the workpiece platform. The turntable has at least a feeding station, a dust removal station, a pad printing station, and a drying station in its circumferential direction. Any workpiece platform can be rotated to one of the feeding station, dust removal station, pad printing station, and drying station via the turntable. The pad printing mechanism moves between the ink supply mechanism and the first workpiece placement position. The vision positioning mechanism performs visual positioning of the first workpiece placement position at the pad printing station. Before pad printing, the vision positioning mechanism can take an image of the workpiece to be pad printed to locate its position, and adjust the pad printing posture of the pad printing mechanism accordingly to improve pad printing accuracy, pad printing quality, and pad printing efficiency.
Owner:RUIDE ELECTRONIC SHENZHEN CO LTD

An automatic cleaning pad printing device

The utility model relates to printing device, specifically disclose a kind of automatic cleaning's pad printing device, including first guide rail, first slide is slidably arranged on first guide rail, the rotating shaft being connected with first slide, the rubber head being connected with rotating shaft, the driving device for driving rotating shaft rotation, second guide rail parallel to first guide rail, second slide is slidably arranged on second guide rail, the cover being connected with second slide and opening downward, the through-hole being opened in cover, the velvet being arranged at through-hole, and the traction device being connected with velvet;Length direction of cover is parallel to the length direction of first guide rail, cover is covered in rubber head upper side.The automatic cleaning's pad printing device of the utility model can efficiently clean pad printing rubber head, and will not affect pad printing efficiency.
Owner:SICHUAN XINGDA PACKAGING EQUIP MFG

A monochrome pad printing apparatus and method

This application relates to the field of printing equipment technology, and provides a monochrome pad printing device and method, which includes a base, a rotary table, positioning blocks, a feeding assembly, a pad printing assembly, and a discharging assembly. The rotary table is rotatably connected to the base via a stepper motor. Several positioning blocks are disposed on the rotary table and spaced apart along the rotation direction of the rotary table. The positioning blocks are used to place the workpiece to be printed. The feeding assembly, pad printing assembly, and discharging assembly are arranged sequentially along the rotation direction of the rotary table. The feeding assembly transfers the workpiece to be printed onto the positioning blocks. The pad printing assembly presses the workpiece onto the positioning blocks. The discharging assembly unloads the printed workpiece. This application has the effect of facilitating the feeding, pad printing, and unloading of workpieces, thereby improving production efficiency.
Owner:FUJIAN ZHONGCHEN PRECISION MOVEMENT CO LTD

Pad printing machine workbench height fine adjustment assembly

The utility model relates to the technical field of pad printing machine workbench height adjustment, and discloses a pad printing machine workbench height fine adjustment assembly which comprises a sandwich plate, the bottom of the sandwich plate is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a supporting shell, and the left side of the interior of the supporting shell is slidably connected with a rack. The top of the rack penetrates through the supporting shell, a transmission rod is rotationally connected to the upper middle portion of the front side of the supporting shell, the rear end of the transmission rod penetrates through the supporting shell and is fixedly connected with a gear, and the left side of the gear is connected with the rack in an engaged mode. The rack is driven to move upwards through meshing transmission of the gear, the working frame is jacked up to achieve rapid rough adjustment, the worm gear drives the lead screw to rotate, the supporting column moves upwards along the lead screw to continue to enable the working frame to ascend, fine adjustment is achieved, and the working frame can be rapidly adjusted to a proper position through combination of rough adjustment and fine adjustment. And the production efficiency is improved.
Owner:TAICANG WINGO PLASTIC MOLD CO LTD

Automatic feeding and discharging mechanical arm control method and system for pad printing machine

The application discloses a kind of automatic feeding and discharging mechanical hand control method for pad printing machine, comprising the following steps: obtaining feeding point three-dimensional coordinates and material changing point three-dimensional coordinates, wherein machine tool is provided with multiple layers of material tray, and zero point three-dimensional coordinates are set for material tray;Based on feeding point three-dimensional coordinates, material changing point three-dimensional coordinates and zero point three-dimensional coordinates, generate first intermediate position coordinates and second intermediate position coordinates;Control first mechanical hand according to the first intermediate position coordinates generated, carry out machine tool processing;Control second mechanical hand according to the second intermediate position coordinates generated, and remove the processed workpiece of material changing point;Whether the intermediate stroke is greater than the predetermined threshold according to the moving distance, so as to select the first moving speed or the second moving speed to complete the intermediate stroke;The automatic feeding and discharging mechanical hand control method and system for pad printing machine integrate advanced coordinate acquisition, generation, mechanical hand control, speed optimization and fault handling technology, realize efficient, high-precision, automated production.
Owner:WANXING FOGANG TOY CO LTD

Ink concentration adjusting device and pad printing machine

ActiveCN224465469UPrecise control over adding timePrecisely control the amount addedPad printingProcess engineering
The present application provides an ink concentration adjusting device and a pad printing machine, wherein the ink concentration adjusting device comprises a solvent tank, a stirrer, a conveying pipeline and a flow control valve. The solvent tank is configured to store a solvent for diluting the concentration of ink; the stirrer is arranged in an ink tank of the pad printing machine and is configured to stir the solvent and the ink in the ink tank uniformly; the conveying pipeline is connected to the solvent tank and the ink tank; and the flow control valve is arranged in the conveying pipeline and is configured to control the volume of the solvent entering the ink tank.
Owner:SHANGHAI M&G STATIONERY INC

A 3D curved glass pad printing head mounting plate

ActiveCN224392161UAvoid loosening and shiftingreduce biasRotary pressesPad printingMaterials science
The utility model provides a kind of glue head mounting plate for 3D curved surface glass pad printing, it is related to glue head mounting plate technical field, comprising: mounting plate body, the top of mounting plate body is provided with glue head slot, the surface of mounting plate body and close to four corners are all provided with mounting hole, the bottom inner wall of glue head slot is symmetrically provided with round hole;Glue head slot is according to the "customized design cooperation size" of glue head outer diameter, both avoid glue head loosening displacement, prevent excessive extrusion deformation again, the structure of two end arc, four corners fillet, the special-shaped glue head demand of adaptation 3D curved surface glass, can play the effect of reducing pad printing pattern deviation, to improve yield ratio, mounting hole inlay fixed cylinder, can be adapted to the fastener of different pad printing machine, realize "one machine multiuse", the arc of glue head slot, fillet design, compatible circular, special-shaped glue head, without replacing mounting plate can switch pad printing process, can play the effect of improving change type time.
Owner:DONGGUAN JINGWEIDA TECH CO LTD

Preparation process of artificial blood vessel with marking line

The invention discloses a preparation process of an artificial blood vessel with a marking line, which comprises the following steps of: realizing graphical transfer by customizing a transfer printing steel plate with an accurate dotted line groove pattern, and selecting an ink stock solution with a specific ratio, which comprises an ink pigment, a curing agent and a solvent, so as to ensure that a printing layer has good rheological property and reaction activity; after transfer printing is completed, one end of the artificial blood vessel is closed, negative pressure is applied into a tube cavity from the other end of the artificial blood vessel, printing ink stock solution on the outer surface slightly permeates into micropores in the tube wall to form a riveting structure, and firmness is improved; then naturally airing to gradually volatilize the solvent, and activating the curing agent through heating treatment to promote chemical cross-linking reaction among the ink components so as to form a stable and durable adhesion structure on the surface of the artificial blood vessel; according to the artificial blood vessel manufactured through the technology, the surface dotted line marks can still be kept complete and clear after repeated friction and long-time body fluid contact and are not prone to falling off, and the continuity and safety of the identification function in the operation are effectively guaranteed.
Owner:JIANGXI KEWEI PEPTIDE BIOTECHNOLOGY CO LTD

Printing plate, display device and method of manufacturing cover window

A printing plate according to an embodiment includes a base substrate having a concave part sunken from a substrate surface, wherein the concave part includes a first area that is sunken by a first depth from the substrate surface of the base substrate and a second area that is sunken by a second depth from a surface of the first area. The printing plate may be used for pad printing.
Owner:SAMSUNG DISPLAY CO LTD

A special intelligent pad printer for cutter production

The present application relates to the field of pad printing equipment, especially to a special intelligent pad printing machine for cutter production, comprising a machine table and a protective shell, etc.; the machine table is connected with the protective shell; the left part and the right part of the protective shell are each provided with a reserved hole for the entry and exit of the blade material belt; the present application transfers the ink to the pad printing wheel through the contact between the pad printing wheel and the ink wheel, and then transfers the ink on the pad printing wheel to the blade material belt through rolling, which greatly improves the printing efficiency compared with the existing vertical pad printing equipment; and by setting a partition in the pad printing wheel and then pouring cooling water into the pad printing wheel, the cooling water is sequentially injected into the fan-shaped spaces separated by the partition, and as the pad printing wheel rotates, the circulation of the water is realized, thereby cooling the pad printing wheel and the ink wheel, avoiding the evaporation of the ink on the pad printing wheel due to the heat, causing the ink to dry and resulting in the missing, ghosting, etc. of the printed patterns on the blade material belt.
Owner:JIANGXI XIRUI BLADE MANUFACTURING CO LTD

Automatic equipment for automatically taking out, printing and dispensing injection products and automatic production method

The invention provides automatic injection product taking-out, printing and dispensing equipment which is based on an injection molding machine and a manipulator and comprises a printing and dispensing table, a workpiece receiving table, a servo transplanting mechanism, a pad printing machine, a dispensing machine and a drying tunnel furnace. The workpiece receiving table, the pad printing machine, the dispensing machine and the drying tunnel furnace are sequentially arranged on the outer side of the injection molding machine in the X-axis direction. A workpiece receiving table, a servo transplanting mechanism, a pad printing machine and a dispensing machine are arranged on the printing dispensing table; the invention further provides an automatic production method for automatically taking out, printing and dispensing the injection product, the injection product can be sequentially subjected to pad printing, dispensing and drying on the basis of the injection molding machine and the mechanical arm, manual feeding and discharging in the pad printing, dispensing and drying processes are replaced, and the production efficiency is improved; and the production mode that manual feeding and discharging are needed for printing, dispensing and drying can be replaced, the production efficiency is high, and the device is suitable for large-batch production.
Owner:SUZHOU SYNERGY HANIL POLYMER TECH CO LTD

Pigment encapsulation layer for contact lenses

In general, embodiments of the present disclosure relate to pigment containing contact lenses, such as colored contact lenses. In particular, embodiments of the present disclosure relate to a silicon hydrogel (SiHy) contact lens having a layered configuration that completely encapsulates a layer of pigment. In at least some embodiments, a method for forming a contact lens is provided. The method includes applying a clear ink to at least an iris portion of a mold and curing the clear ink with UV light to form a clear ink layer. The clear ink includes about 38 wt % to about 70 wt % of a polymer binder. The method further includes, applying, via pad printing, at least one pigmented layer onto the cured clear ink layer, and curing the at least one pigmented layer with UV light to form a lens assembly.
Owner:ALCON INC

Pad printing machine

The utility model discloses a pad printing machine. The pad printing machine comprises a rack, a supporting bracket, a printing and connecting platform and a pad printing rubber head, a transverse moving groove is formed in the machine frame, a transverse moving block is slidably installed in the transverse moving groove, the transverse moving block can be driven by a driving device to slide along the transverse moving groove, a longitudinal sliding groove is formed in the transverse moving block, a longitudinal sliding block is slidably installed in the longitudinal sliding groove, and a sliding cylinder is fixedly arranged on the side wall of the longitudinal sliding block. A cylindrical sliding groove in sliding fit with the sliding cylinder is formed in the rack, and in the moving process of the transverse moving block, the sliding cylinder slides along the cylindrical sliding groove, and then the longitudinal sliding block is driven to slide along the longitudinal sliding groove. The bottom end of the longitudinal sliding block is detachably provided with a transfer printing rubber head through a connecting structure. Through the arrangement of the sliding cylinder and the cylinder sliding groove, material dipping and pad printing operation of the pad printing rubber head can be achieved only through one driving motor, and energy consumption is low; through the arrangement of the connecting structure, the transfer printing rubber head can be unlocked or locked by rotating the rotary knob, and the replacement speed is increased.
Owner:温州市朗驰眼镜有限公司

Pad printer

The application discloses a pad printing machine, which comprises a feeding channel, a pushing assembly, a blocking assembly and a material moving assembly. The pushing assembly comprises a pushing plate and a first driving unit for driving the pushing plate to push materials. The blocking assembly is arranged opposite to the pushing assembly and comprises a blocking plate and a multi-stroke mechanism. The blocking plate is connected with the multi-stroke mechanism and can be matched with the pushing plate to clamp materials in the feeding channel. The blocking plate has a blocking station, a discharging station and a material separating station. The multi-stroke mechanism can drive the blocking plate to move from the discharging station to the material separating station and drive the blocking plate to move from the material separating station to the blocking station. The material moving assembly is used for receiving the materials clamped by the pushing plate and the blocking plate and moving the materials to a pad printing station. The material moving assembly comprises a negative pressure adsorption unit and a second driving unit for driving the negative pressure adsorption unit to reciprocate. The pad printing machine has the advantages of accurate feeding and pushing, no tooth punching phenomenon and good pad printing quality.
Owner:GUANGZHOU KUNMING MASCH TECH CO LTD

Transfer printing clamp for product transfer printing

ActiveCN224183953Uprecise positioningAvoid direct contact with human handsWork holdersRotary pressesPad printingLaser engraving
The utility model belongs to the technical field of transfer printing equipment, and discloses a transfer printing clamp for product transfer printing, which comprises a fixed clamp arranged on the transfer printing equipment and an interchange clamp positioned and supported at the upper end of the fixed clamp, and at least two product loading stations for loading products are arranged at the upper end of the interchange clamp; at least two precise positioning columns are installed in the middle of the upper end of the fixed clamp, at least two precise positioning guide sleeves are installed at the lower end of the interchangeable clamp, and the upper portion of each precise positioning column is inserted into one precise positioning guide sleeve in a matched mode. According to the utility model, the accurate positioning of the product on the transfer printing equipment is ensured, and the subsequent laser etching process is omitted; meanwhile, at least two products can be loaded at the upper end of the interchangeable clamp at a time, the interchangeable clamp is directly taken down from the fixed clamp after transfer printing is finished and placed on a baking line to dry the ink, the situation that the hands directly make contact with the products with the ink not dried can be avoided, and then the production efficiency and the yield are effectively improved.
Owner:FLEXTRONICS MFG ZHUHAI

Cable fluorescent representation printing process

The invention is suitable for the technical field of cable printing, and provides a cable fluorescent representation printing process which comprises the following steps: soaking a cable by using a cleaning agent, and brushing the surface of the cable; after air drying, cleaning cloth is used for wiping; covering a protective layer; the preparation method comprises the following steps: adding 100-130 parts by weight of a base material and 50-60 parts by weight of fluorescent ink together, and stirring and mixing by using stirring equipment with the rotating speed of 180-680 r / min; a fluorescent material is sprayed on the cable covered with the protective layer, the fluorescent material is transferred to the surface of the cable through silk-screen printing, and then the fluorescent material is subjected to transfer printing on the surface of the cable; sequentially repeating the fluorescent material spraying, the fluorescent material silk-screen printing and the fluorescent material transfer printing on the cable for 5-9 times; placing in a dust removal environment, and naturally airing for 9-12 hours; hot air is supplied to the surface of the cable; a transparent protective coating is additionally arranged; stable expression of a subsequent fluorescent material is realized; the durable and clear effects are improved, and the method is suitable for various industrial and commercial application scenes.
Owner:KEYUE CABLE GRP CO LTD