公开(公告)号：US20220402214A1

公开(公告)日：2022-12-22

申请号：US17655282

申请日：2022-03-17

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert K. Pinschmidt, JR. ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: B29C64/40 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08G18/42 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B29C71/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02

Abstract: A method of forming a three-dimensional object, wherein said three-dimensional object is an insert for use between a helmet and a human body, is described. The method may use a polymerizable liquid, or resin, useful for the production by additive manufacturing of a three-dimensional object, comprising a mixture of (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from said first component.

公开(公告)号：US20220402197A1

公开(公告)日：2022-12-22

申请号：US17821555

申请日：2022-08-23

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Courtney F. Converse ,  Oshin Nazarian ,  Matthew Panzer

IPC: B29C64/124 ,  B29C64/314 ,  B29C64/321 ,  B29C64/364 ,  B29C64/245 ,  B29C64/255 ,  B29C64/393 ,  B29C64/35 ,  B29C64/205

Abstract: A method of making a three-dimensional object by additive manufacturing from a blended resin including (i) at least one light polymerizable first component and, (ii) at least one, or a plurality of, second solidifiable components that are different from said first component, the method including: providing a first resin and a second resin, where the resins produce three-dimensional objects having different mechanical properties from one another when all are produced under the same process conditions; mixing the first and second resins with one another to produce the blended resin, the blended resin producing a three-dimensional object having mechanical properties intermediate between that of objects produced by the first and second resins when all are produced under the same process conditions; and dispensing the blended resin to the build region of an additive manufacturing apparatus; and then optionally but preferably producing a three-dimensional object from the blended resin in the apparatus.

公开(公告)号：US20220388250A1

公开(公告)日：2022-12-08

申请号：US17655275

申请日：2022-03-17

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: B29C64/40 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08G18/42 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B29C71/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02

Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.

公开(公告)号：US20220348000A1

公开(公告)日：2022-11-03

申请号：US17860466

申请日：2022-07-08

Applicant: Carbon, Inc.

Inventor： Joseph M. DeSimone ,  Alexander Ermoshkin ,  Edward T. Samulski ,  Jason P. Rolland

IPC: B33Y30/00 ,  B29C64/129 ,  B33Y10/00 ,  B29C64/112 ,  B29C64/124 ,  B29C64/245 ,  B33Y80/00

Abstract: A method of forming a three-dimensional object includes: providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; filling the build region with a polymerizable liquid, irradiating the build region with light through the optically transparent member to form a solid polymer from the polymerizable liquid, and advancing said carrier away from said build surface to form said three-dimensional object from said solid polymer. The irradiating step includes projecting focused light at the build region, and the advancing step is carried out at a rate that is dependent on an average light intensity of the focused light.

公开(公告)号：US11299579B2

公开(公告)日：2022-04-12

申请号：US16803350

申请日：2020-02-27

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland ,  Kai Chen ,  Justin Poelma ,  James Goodrich ,  Robert Pinschmidt ,  Joseph M. DeSimone ,  Lloyd M. Robeson

IPC: B29C71/02 ,  B29C71/04 ,  C08G18/42 ,  C08K3/013 ,  C08K3/01 ,  B29C64/129 ,  G03F7/00 ,  G03F7/027 ,  G03F7/038 ,  G03F7/075 ,  G03F7/38 ,  B29C64/124 ,  B29C64/135 ,  B29C64/386 ,  C08G18/81 ,  C08G18/10 ,  C08G18/76 ,  C08F220/34 ,  C08F290/06 ,  C08G18/73 ,  C08G18/48 ,  C08G18/24 ,  C08G18/69 ,  C08G18/75 ,  C08F283/00 ,  C08G18/40 ,  B29C71/00 ,  B33Y10/00 ,  B33Y70/00 ,  B29D11/00 ,  B29C35/08 ,  C08K5/00 ,  C08L75/04 ,  B33Y80/00 ,  C09D135/02 ,  C09D175/04 ,  C09D175/08 ,  B29C64/255 ,  B29C64/106 ,  B29C64/165 ,  B33Y30/00 ,  C08J5/00 ,  C08L75/14 ,  B33Y50/02 ,  B29C33/00 ,  B29K75/00 ,  B29K105/04 ,  B29L11/00 ,  B29L31/10 ,  B29K105/00 ,  B29K105/16 ,  B29K509/00 ,  B29L31/00

Abstract: A method of forming a three-dimensional object (e.g. comprised of polyurethane, polyurea, or copolymer thereof) is carried out by: (a) providing a carrier and an optically transparent member having a build surface, the carrier and the build surface defining a build region therebetween; (b) filling the build region with a polymerizable liquid, the polymerizable liquid comprising a mixture of: (i) a light polymerizable liquid first component, and (ii) a second solidifiable component that is different from the first component; (c) irradiating the build region with light through the optically transparent member to form a solid blocked polymer scaffold and advancing the carrier away from the build surface to form a three-dimensional intermediate having the same shape as, or a shape to be imparted to, the three-dimensional object, with the intermediate containing the second solidifiable component; and then (d) contacting the three-dimensional intermediate to water to form the three-dimensional object.

公开(公告)号：US11299576B2

公开(公告)日：2022-04-12

申请号：US17053959

申请日：2019-05-09

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  Mu San Zhang ,  Xinyu Gu ,  Jason P. Rolland ,  Joseph M. DeSimone

IPC: C08F290/06 ,  B33Y10/00 ,  B33Y70/00 ,  B29C64/314 ,  B29C64/357 ,  B29C64/165 ,  B33Y40/10 ,  B29B11/06 ,  B29B17/04 ,  C08G18/08 ,  C08G18/10 ,  C08G18/32 ,  C08G18/48 ,  C08G18/75 ,  C08G18/80 ,  C08J3/12 ,  C08L55/00 ,  C09D175/16 ,  C08K5/00 ,  B29K75/00

Abstract: Provided herein are methods of recycling additively manufactured objects, which may include making a reactive particulate material by recycling preformed articles or recovered coating material. Methods of use of the reactive particulate material and material sets including the same are also provided.

公开(公告)号：US11292186B2

公开(公告)日：2022-04-05

申请号：US16617042

申请日：2019-07-29

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  Jason P. Rolland

IPC: B29C64/124 ,  B29C64/264 ,  B29C64/188 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y40/20 ,  B29K7/00 ,  B29K75/00 ,  B29L31/34 ,  B29L31/00

Abstract: Provided herein according to some embodiments is polymerizable liquid useful for the production of a three-dimensional object by additive manufacturing, said polymerizable liquid comprising a mixture of: (a) at least one photopolymerizable component; (b) a photoinitiator; (c) at least one heat polymerizable component; and (d) heat expandable microspheres. A method of making a three-dimensional object from such a polymerizable liquid by additive manufacturing and objects so produced are also provided.

公开(公告)号：US20210387403A1

公开(公告)日：2021-12-16

申请号：US17324502

申请日：2021-05-19

Applicant: Carbon, Inc.

Inventor： Jason P. Rolland

IPC: B29C64/118 ,  B29C64/209 ,  B33Y70/00 ,  B33Y10/00 ,  B33Y30/00

Abstract: Apparatus for, and associated method of, making a three-dimensional object from a light polymerizable resin by inkjet additive manufacturing are described. The methods and apparatus employ dual precursor resins, including but not limited to dual cure resins having a first component photopolymerizable and a second component polymerizable by a mechanism different from the first component.

公开(公告)号：US20210323224A1

公开(公告)日：2021-10-21

申请号：US17245218

申请日：2021-04-30

Applicant: Carbon, Inc.

Inventor： David Moore ,  John R. Tumbleston ,  Edward T. Samulski ,  Alexander Ermoshkin ,  Jason P. Rolland ,  Ariel M. Herrmann

IPC: B29C64/129 ,  B33Y30/00 ,  B33Y10/00 ,  B29C64/264 ,  B29C64/245

Abstract: A build plate for a three-dimensional printer includes a rigid, optically transparent, gas-permeable planar base having an upper surface and an opposing lower surface; a gas permeable adhesive layer on the base upper surface; and a flexible, optically transparent, gas-permeable sheet having upper and lower surfaces, the upper surface comprising a build surface for forming a three-dimensional object, the sheet lower surface positioned on the adhesive layer opposite the base.

公开(公告)号：US11135744B2

公开(公告)日：2021-10-05

申请号：US17274846

申请日：2019-08-30

Applicant: Carbon, Inc.

Inventor： Justin Poelma ,  Jason P. Rolland ,  Rick Hubertus Nicolas Curvers ,  Joseph M. DeSimone

IPC: B33Y70/00 ,  B29B17/04 ,  B29B17/00 ,  B33Y80/00 ,  B29K105/24

Abstract: Provided herein is a method of recycling additively manufactured articles or recovered coating material that comprises a crosslinked polymer formed from a single-cure resin comprising a reactive blocked prepolymer, into a regenerated resin useful for additive manufacturing. Recyclable light-polymerizable resins, methods of making a recyclable objects from such resins, and methods for sustainable manufacturing are also provided.