A stencil printer includes a frame, a stencil, a support assembly, and a print head, and a print head assembly supported by the print head gantry in such a manner that the print head assembly is configured to traverse the stencil during print strokes. The support assembly supports the electronic substrate in a print position beneath the stencil. The print head assembly includes a print head a squeegee blade assembly configured to roll solder paste along the stencil. The stencil printer further includes a cover coupled to the frame to enclose operating components of the stencil printer, including the stencil, the support assembly, the print head gantry and the print head assembly. The cover includes an elongate opening formed therein and a movable door configured to selectively close the elongate opening. The elongate opening is sized to enable the stencil and/or a tooling tray to pass through.

A movable cart includes a housing configured to move along a horizontal surface and a plurality of shelves supported by the housing Each shelf of the plurality of shelves is configured to move between a retracted in which the shelf is positioned within the housing and an extended position in which the shelf extends from the housing. The movable cart further includes a sensing system configured to determine whether each shelf of the plurality of shelves is in the retracted position and a type of item supported by the shelf. Other aspects of the movable cart are further disclosed.

A mounting system including a printing device that prints a viscous fluid on a processing target object using a screen mask, an exchange unit disposed in the printing device and configured to automatically exchange a printing related member for use in the printing device between the printing device and the exchange unit, one or more mounting devices including a mounting section configured to mount a component on the processing target object, and a moving work device configured to move around a circumference of the mounting device to automatically attach and detach a mounting related member for use in the mounting device between the mounting device and the moving work device. The printing device and the mounting device are disposed in such a manner that front surfaces thereof lie on the same side, and the exchange unit and the moving work device are disposed on the same side.

A manufacturing method of flexible substrates via a screen printing machine includes moving the back-ink blade and the scraper, the scraper is above the back-ink blade, and the back-ink blade is configured to coat the adhesive material on the opening; moving the back-ink blade and the scraper along an opposite direction, the scraper is lowered down to a position below the back-ink blade, the scraper prints the adhesive material from the opening to the substrate so as to form a flexible substrate thin-film corresponding to the opening area on the substrate; and applying a baking process on the flexible substrate thin-film to obtain a cured flexible substrate. The screen printing machine forms the flexible substrate thin-film corresponding to the opening of the screen printing machine to so as to obtain the flexible substrate having a predetermined dimension, which simplifies the manufacturing process and saves the manufacturing cost.

A mounting system including a printing device that prints a viscous fluid on a processing target object using a screen mask, an exchange unit disposed in the printing device and configured to automatically exchange a printing related member for use in the printing device between the printing device and the exchange unit, one or more mounting devices including a mounting section configured to mount a component on the processing target object, and a moving work device configured to move around a circumference of the mounting device to automatically attach and detach a mounting related member for use in the mounting device between the mounting device and the moving work device. The printing device and the mounting device are disposed in such a manner that front surfaces thereof lie on the same side, and the exchange unit and the moving work device are disposed on the same side.

A stencil printer includes a frame, a stencil, a support assembly, and a print head, and a print head assembly supported by the print head gantry in such a manner that the print head assembly is configured to traverse the stencil during print strokes. The support assembly supports the electronic substrate in a print position beneath the stencil. The print head assembly includes a print head a squeegee blade assembly configured to roll solder paste along the stencil. The stencil printer further includes a cover coupled to the frame to enclose operating components of the stencil printer, including the stencil, the support assembly, the print head gantry and the print head assembly. The cover includes an elongate opening formed therein and a movable door configured to selectively close the elongate opening. The elongate opening is sized to enable the stencil and/or a tooling tray to pass through.

A cover of a stencil printer is hingedly mounted to a frame, and movable between a closed and open positions. The cover includes an elongate opening formed therein and a movable door configured to selectively close the elongate opening. The elongate opening is sized to enable the stencil and/or a tooling tray to pass through. A controller is configured to control movement of the movable door between a closed position and an open position. A sensor assembly is proximate the elongate opening. The sensor assembly is coupled to the controller and configured to detect an object within the elongate opening when moving the movable door to the closed position. The sensor is configured to generate a signal to the controller when detecting an object within the elongate opening. The controller, upon receiving the signal from the sensor, is configured to move the movable door to the open position.

A cover of a stencil printer is hingedly mounted to a frame, and movable between a closed and open positions. The cover includes an elongate opening formed therein and a movable door configured to selectively close the elongate opening. The elongate opening is sized to enable the stencil and/or a tooling tray to pass through. A controller is configured to control movement of the movable door between a closed position and an open position. A sensor assembly is proximate the elongate opening. The sensor assembly is coupled to the controller and configured to detect an object within the elongate opening when moving the movable door to the closed position. The sensor is configured to generate a signal to the controller when detecting an object within the elongate opening. The controller, upon receiving the signal from the sensor, is configured to move the movable door to the open position.

The present disclosure provides a scraping device (700) for a stencil printer comprising: a scraper holder (710), a scraper (720) having a travel path for squeegeeing a material to be dispensed on a stencil (130), the scraper (720) being arranged oblique to the stencil (130) and to the rear of the travel path; a mounting assembly (730) configured to mount the scraper (720) to the scraper holder (710). The mounting assembly (730) is further configured to be able to adjust the inclination angle of the scraper (720) relative to the stencil (130) and to maintain the scraper (720) at an adjusted angular position.