A circuit element package, a manufacturing method thereof, and a manufacturing apparatus thereof are provided. The circuit element package includes a circuit element disposed on a printed circuit board, an insulating layer covering the circuit element, a first shielding layer covering a side surface of the insulating layer, and a second shielding layer covering an upper surface of the insulating layer and electrically connected to the first shielding layer.

A circuit element package, a manufacturing method thereof, and a manufacturing apparatus thereof are provided. The circuit element package includes a circuit element disposed on a printed circuit board, an insulating layer covering the circuit element, a first shielding layer covering a side surface of the insulating layer, and a second shielding layer covering an upper surface of the insulating layer and electrically connected to the first shielding layer.

To provide a trigger sprayer that can maintain uniformity of a chemical solution containing fine powder and is superior in flow efficiency. The trigger sprayer of the present invention is designed such that a piston part 5 is moved by a pivotal movement of a trigger part, while being attached to a container, so as to apply a pressure to a liquid inside a cylinder part 42A of a cylinder structural part 4 so that the liquid in the container is jetted from a nozzle part 3 through a passage P. An F valve 2 attached to a bottom part of the cylinder part 42A serving a passage between the cylinder part 42A and the container and an S valve 1 installed in a passage part P between the cylinder part 42A and the nozzle part 3 are installed, and the F valve 2 is constituted by a cylinder-shaped base part 22 and a second valve body 21 having a sealing function as well as a small spring 22A coupling the cylinder-shaped base part 22 and the second valve body 21 to each other, and the second valve body 21 is further provided with a lower face part and a tilt part 21A on an opposite side, and the lower face part is fitted into the bottom part of the cylinder part 42A to be fixed therein, with the second valve body 21 being resiliently made in contact with a second valve mount 42A1 formed on the bottom part of the cylinder part 42A, and by pushing the tilt part 21A of the second valve body 21 by the bottom part of the piston part 5, the second valve body 21 is tilted so that one portion thereof is separated from the second valve mount 42A1, thereby opening the valve.

A nozzle flow stirring pipe includes a pipe body and a nozzle. The pipe body is cylindrical and includes an inner pipe member and an outer pipe member. The inner pipe member has a liquid-extracting channel. The outer pipe member fits around the inner pipe member. A reflow channel is defined between an inner wall of the outer pipe member and an outer wall of the inner pipe member. The nozzle is disposed at one end of the pipe body. The inner pipe member is penetratingly disposed at the nozzle and exposed from below. The nozzle has a plurality of liquid-ejecting pores in communication with one end of the reflow channel.

A nozzle flow stirring pipe includes a pipe body and a nozzle. The pipe body is cylindrical and includes an inner pipe member and an outer pipe member. The inner pipe member has a liquid-extracting channel. The outer pipe member fits around the inner pipe member. A reflow channel is defined between an inner wall of the outer pipe member and an outer wall of the inner pipe member. The nozzle is disposed at one end of the pipe body. The inner pipe member is penetratingly disposed at the nozzle and exposed from below. The nozzle has a plurality of liquid-ejecting pores in communication with one end of the reflow channel.

A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly.

A method of generating a building assembly that includes spraying a coating material onto a plurality of pieces of substrate disposed on a first assembly face. The spraying includes spraying the coating material onto the plurality of pieces of substrate via a sprayer configured to apply the coating material to a target surface via a nozzle coupled with a mobile storage container storing the coating material, the coating material impregnating voids of the substrate. The method also includes allowing the coating material impregnating the voids to dry and harden and become rigid to generate the building assembly.

A multi-tiered precision powder coating batch system configured to enable simultaneous preparation of a first and second batch of powder coatings. The multi-tiered precision powder coating batch system including a plurality of storage bins configured to store a corresponding plurality of raw materials for preparation of batches of powder coatings, each of the storage bins including an automated dispenser configured to dispense a desired quantity of raw material within the storage bins into a corresponding first raw material container located on a first tier, and a second raw material container located on a second tier, and a robotic arm configured to sequence a transfer of the raw material contents of the first tier raw material containers into a first tier mixing container for preparation of a first batch of a powder coating, and to sequence a transfer of the raw material contents of the second tier raw material containers into a second tier mixing container for a simultaneous preparation of a second batch of a powder coating.

A multi-tiered precision powder coating batch system configured to enable simultaneous preparation of a first and second batch of powder coatings. The multi-tiered precision powder coating batch system including a plurality of storage bins configured to store a corresponding plurality of raw materials for preparation of batches of powder coatings, each of the storage bins including an automated dispenser configured to dispense a desired quantity of raw material within the storage bins into a corresponding first raw material container located on a first tier, and a second raw material container located on a second tier, and a robotic arm configured to sequence a transfer of the raw material contents of the first tier raw material containers into a first tier mixing container for preparation of a first batch of a powder coating, and to sequence a transfer of the raw material contents of the second tier raw material containers into a second tier mixing container for a simultaneous preparation of a second batch of a powder coating.

The disclosure relates to a paint supply system for a coating installation (e.g. painting installation) comprising a ring line for circulation of a coating agent, a ring line tapping point in the ring line for extraction of the coating agent from the ring line, a consumer and a tap line leading from the ring line tapping point to the consumer. The disclosure provides a device for alternately moving the coating agent forward and backward in the tap line to avoid settling of the coating agent in the tap line.