JPWO2019236236A5

JPWO2019236236A5 -

Info

Publication number: JPWO2019236236A5
Application number: JP2020567983A
Authority: JP
Publication date: 2022-04-20
Anticipated expiration: 2039-05-07

Claims

It is a multi-material 3D printing device.
Equipped with two or more printing stations
Each of the two or more printing stations is a substrate, one or more carrier equipment, a distribution device, a compression device, a printing device, a fixing device , a fluidized material removing device , an assembly device, and one or more transfer devices. Includes computational and control devices configured to control operation
The fluidized material removing device is configured to remove the fluidized material deposited and compressed on the substrate without being fixed to the fixing device.
The one or more transfer devices communicate with the two or more printing stations via the one or more carrier devices.
The assembly device communicates with two or more printing stations via one or more of the transfer devices .
The calculator and control device is configured to control the operation of two or more printing stations, an assembly device, and one or more transfer devices.
The substrate is placed on one or more carrier devices and
The carrier device transfers the substrate from the first position to the second position.
At least one transfer device comprises a pickup assembly that includes a mounting device.
The mounting device is a multi-material three-dimensional printing device that lifts a print layer from the second position on the substrate and moves the print layer to the assembly device.

The transfer device is configured to transfer the print layer from the substrate to at least one of a printed circuit board and a print layer of a print layer laminate preliminarily fixed to the build substrate . Item 1. The multi-material three-dimensional printing apparatus according to Item 1.

The multi-material three-dimensional printing device according to claim 1 , wherein the mounting device includes at least one of a vacuum device or an adhesive device configured to overcome the force of holding the printing layer on the substrate.

The multi-material three-dimensional printing device according to claim 2, wherein the transfer device includes a transfer device configured to move the printing layer from the substrate to the assembly device.

The multi-material three-dimensional printing device according to claim 1, wherein the fluidized material removing device includes at least one of a vacuum device, a breaking device, or an air knife.

The multi-material three-dimensional printing device according to claim 1, wherein the fixing device is configured to provide at least one radiant energy source selected from the group of IR radiation, UV radiation, and electron beam.

The multi-material three-dimensional printing device according to claim 1, wherein the printing device includes an inkjet print head including an injection nozzle that spans the width of the substrate.

The multi-material three-dimensional printing device according to claim 1, wherein the printing device includes an inkjet type print head having an injection nozzle arranged so as to fit in the width of the substrate.

The multi-material three-dimensional printing device according to claim 1, wherein the compression device includes a settling device configured to provide vibration and at least one of a compliant pressure cuff or a roller.

The multi-material three-dimensional printing device according to claim 9 , wherein the compression device is configured to compress the fluidized material to a high density of at least 40% of the theoretical density of the fluidized material.

The multi-material three-dimensional printing apparatus according to claim 1, wherein the assembly apparatus includes a build substrate and a position reference, and facilitates accurate placement of each print layer on the build substrate.

It is a multi-material 3D printing device.
Equipped with two or more printing stations
Each of the two or more printing stations is a continuous substrate, one or more carrier equipment, a distribution device, a compression device, a printing device, a fixing device , a fluidized material removing device , an assembly device, and one or more transfer devices. Includes calculators and controls configured to control the operation of
The fluidized material removing device is configured to remove the fluidized material deposited and compressed on the substrate without being fixed to the fixing device.
The one or more transfer devices communicate with the two or more printing stations via the one or more carrier devices.
The assembly device communicates with two or more printing stations via one or more of the transfer devices.
The calculator and control device is configured to control the operation of two or more printing stations, an assembly device, and one or more transfer devices.
The continuous substrate is placed on one or more carrier devices and
The carrier device transfers the continuous substrate from the first position to the second position.
At least one transfer device comprises a pickup assembly that includes a movable mounting device.
The movable mounting device is a multi-material three-dimensional printing device formed so as to remove a printing layer from the second position on the continuous substrate .

The transfer device is configured to transfer the print layer from the continuous substrate to at least one of the printed circuit board and the print layer of the print layer laminate preliminarily fixed to the build substrate . The multi-material three-dimensional printing apparatus according to claim 12 .

12. The multi-material three-dimensional printing apparatus according to claim 12 , further comprising a mounting device including at least one of a vacuum device or an adhesive device configured to overcome the force holding the printed layer on the continuous substrate. ..

The multi-material three-dimensional printing device according to claim 14 , wherein the transfer device includes a transfer device configured to move the printing layer from the continuous board to the assembly device.

The multi-material three-dimensional printing device according to claim 12 , wherein the fluidized material removing device includes a vacuum device, a breaking device, and an air knife.

A method of producing the structure of two or more materials using a multi-material 3D printing device.
Steps to divide the design of a multi-material object into at least two print thickness layers,
A step of separating each of the at least two print thickness layers into at least one single material pattern.
The step of sending at least one single material pattern to a printing station in a multi-material 3D printing device,
With the step of dispersing the material of at least one single material pattern on the substrate,
A step of indexing a substrate to move the dispersed material to a compression device and compressing the material with the compression device.
A step of indexing a substrate to move the compressed material to a printing device and dispersing the binder on the compressed material in a predetermined pattern in the printing device.
A step of indexing the substrate to move the patterned material to the fixing device and fixing the pattern of the binder with the fixing device with fixed radiation.
A step of indexing the substrate to move the fixed pattern to the fluidizing material removing device and removing the compressed material that is not fixed in place by the binder in the fluidizing material removing device.
Many include the steps of indexing the substrate to transfer the patterned and fixed material to the transfer station and transferring the printed layer to the top surface of the build substrate or laminate of layers already positioned at the transfer station. Material A method of producing the structure of two or more materials using a three-dimensional printing device.