A dispensing system includes an optional pre-heat station configured to receive an electronic substrate, a dispense station configured to dispense material on the electronic substrate received from the optional pre-heat station, an optional post-heat station configured to receive the electronic substrate from the dispense station, and a non-contact sensor positioned above the electronic substrate on at least one of the optional pre-heat station, the dispense station, and the optional post-heat station.

The invention relates to a method for soldering an SMD component (1) to a circuit carrier (2) in a positionally stable manner, having the following steps: a) providing a circuit carrier (2) comprising at least one printed circuit board contact surface (2a), which is coated with a soldering paste (3) and which is designed to electrically, thermally and/or mechanically contact the SMD component (1) to be connected, wherein a number of filled vias (6), which cannot be coated with molten solder, pass through the circuit carrier (2) at least in the region of the printed circuit board contact surface (2a), b) applying at least one adhesive point (4a, 4b, 4c, 4d, 4e) onto the circuit carrier (2) such that the adhesive point (4a, 4b, 4c, 4d, 4e) delimits the printed circuit board contact surface (2a) coated with soldering paste (3) on at least one side of an edge point (R.sub.a, R.sub.b) paired with the soldering paste (3), c) placing an SMD component (1), which comprises at least one component contact surface (1a), on the printed circuit board contact surface (2a) coated with soldering paste (3) such that the at least one component contact surface (1a) electrically, thermally and/or mechanically contacts the printed circuit board contact surface (2a) via the soldering paste (3) lying therebetween, said placement being carried out and the position of said at least one adhesive point (4a, 4b, 4c, 4d, 4e) being selected in step b) such that the SMD component (1) rests on the soldering paste (3) without contacting the at least one adhesive point (4a, 4b, 4c, 4d, 4e), d) waiting for a specifiable duration t until a curing process of the at least one adhesive point (4a, 4b, 4c, 4d, 4e) is complete, and e) heating, melting and subsequently cooling the soldering paste (3) in order to produce an electric, thermal and/or a mechanical connection between the at least one component contact surface (1a) of the SMD component (1) and the at least one printed circuit board contact surface (2a) of the circuit carrier (2), wherein a barrier (5) is formed using the at least one adhesiv

A molding method includes a discharging step of discharging a resin material on a cured resin layer, a flattening step of transferring a part of the resin material discharged by the discharging step from the cured resin layer to a roller to flatten the resin material, and a curing step of irradiating the resin material flattened by the flattening step with light having a predetermined light amount to cure the resin material, and forming a new cured resin layer on the cured resin layer, in which the discharging step, the flattening step, and the curing step are repeatedly executed, and the cured resin layer is laminated, and the light amount is used in which a first contact angle of the resin material with respect to the cured resin layer is larger than a second contact angle of the resin material with respect to the roller.

It is proposed to provide a transfer method of a high viscosity functional material, such as a conductive paste, onto a receiving substrate, the method comprising the steps of: providing a plate having a cavity surface that includes at least one cavity; providing the cavity with a resistive heating device and control circuitry connected to the heating device; providing a functional material in the at least one cavity, having a material composition that, when heated by the heating device, generates a gas at an interface between the cavity surface in the cavity and the functional material, to transfer the functional material from the at least one cavity by the gas generation onto the receiving substrate.

In systems for printing a viscous material, the printing and post processing of the viscous material are performed sequentially one after another. In an initial step, a viscous material is printed on a sample mounted on a receiver substrate using a donor module and a laser scanner, and then the donor module is replaced with a post processing system for performing a post processing operation (and vice versa). Multiple post processing operations can be performed, and multiple different materials can be printed on the same layer. The systems can increase the speed, resolution and diversity of materials printed on the same sample, and opens the possibilities for new designs.

A conductive ball mounting device is provided. The conductive ball mounting device includes: a mask having a thickness equal to or larger than a diameter of a conductive ball and having an opening formed therein, wherein the conductive ball is absorbed and desorbed into and from the opening; a frame having a vacuum hole formed therein and formed to enclose sides and an upper portion of the mask; and a porous member formed between the frame and the upper portion of the mask.

A system for dispensing material on a substrate includes a dispensing unit having a dispensing piston. The dispensing piston is pneumatically driven from a first lower position to a second upper position. The system further includes a solenoid valve coupled to the dispensing unit, with the solenoid valve being configured to control air flow to and from the dispensing piston. The solenoid valve includes a solenoid coil and an amplifier connected to the solenoid coil. The system further includes a controller coupled to the amplifier, with the controller being configured to generate a command signal to the amplifier to control current in the solenoid coil.

A solder supply device is provided with a solder cup housing liquid solder that is cylindrical and open at one end; a nozzle section, for ejecting solder from the solder container, that is inserted into the solder container; a flange section that is provided on an outer circumferential section of the nozzle section and that is engaged inside of the solder cup; solder supplied from the tip of the nozzle section by the solder cup being moved; a magnet provided in the outer circumferential surface of the solder cup; and magnetic sensors able to detect the approaching of the magnet are provided at a position facing the outer circumferential surface of the solder container. Based on the positions of the magnet and the sensor, the post-movement position of the solder container is detected. Thus, it can be detected that solder has run out from inside the solder cup.

A dispensing system for depositing material on an electronic substrate includes a frame, a dispensing unit gantry movably coupled to the frame, a dispensing unit coupled to the dispensing unit gantry, a vision system gantry coupled to the frame, and a vision system coupled to the vision system gantry. A controller is configured to manipulate the vision system with the vision gantry system to move to the position defined by a feature, to acquire an image of at least a portion of a feature, to search for an edge of interest along a center of the image, and to return a value indicating an offset of zero (0), which is interpreted as the location that is exactly as expected, and an offset that reflects where the edge of interest intersected that axis location.

A touch substrate manufactured by three-dimensional printing and a method for manufacturing the same are disclosed. The method for manufacturing the touch substrate works together with a three-dimensional printer. The three-dimensional printer includes a first nozzle, a second nozzle, and a light source. The method includes the steps of: jetting a photocuring material by the first nozzle and exposing the photocuring material to the light source to form a base layer; jetting a conductive material on the base layer by the second nozzle and exposing the conductive material to the light source to form a touch electrode layer; and jetting the photocuring material on the base layer and the touch electrode layer by the first nozzle and exposing the photocuring material to the light source to form a protective layer. The touch electrode layer is embedded between the base layer and the protective layer.