WO2014197027A3 - Method and apparatus for aerosol direct write printing - Google Patents

Method and apparatus for aerosol direct write printing Download PDF

Info

Publication number
WO2014197027A3
WO2014197027A3 PCT/US2014/022691 US2014022691W WO2014197027A3 WO 2014197027 A3 WO2014197027 A3 WO 2014197027A3 US 2014022691 W US2014022691 W US 2014022691W WO 2014197027 A3 WO2014197027 A3 WO 2014197027A3
Authority
WO
WIPO (PCT)
Prior art keywords
ink
nozzle
sheath gas
ultrasonic source
aerosolized
Prior art date
Application number
PCT/US2014/022691
Other languages
French (fr)
Other versions
WO2014197027A2 (en
Inventor
Justin Hoey
Original Assignee
Ndsu Research Foundation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ndsu Research Foundation filed Critical Ndsu Research Foundation
Publication of WO2014197027A2 publication Critical patent/WO2014197027A2/en
Publication of WO2014197027A3 publication Critical patent/WO2014197027A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
    • B05B17/063—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter

Abstract

An aerosol deposition system that uses a liquid ink fed directly to an ultrasonic source at or near a nozzle to form an aerosolized ink, which may be transported via a carrier gas to a sheath gas insertion location is presented. The sheath gas may direct or focus the atomized ink through a nozzle. Alternatively, a deposition head may be adapted to the ultrasonic source so that aerosolization of the ink occurs inside the deposition head, where the sheath gas flows around the ultrasonic source, transporting the aerosolized ink through a nozzle and toward a substrate ~2 mm distant. The substrate may be translated to form features of controlled shape such as lines with widths from ≤30 μm to 100 μm. Variations of this system may yield systems where a carrier gas is unnecessary, and all aerosolized ink is transported via the sheath gas.
PCT/US2014/022691 2013-03-14 2014-03-10 Method and apparatus for aerosol direct write printing WO2014197027A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361786298P 2013-03-14 2013-03-14
US61/786,298 2013-03-14

Publications (2)

Publication Number Publication Date
WO2014197027A2 WO2014197027A2 (en) 2014-12-11
WO2014197027A3 true WO2014197027A3 (en) 2015-02-19

Family

ID=52008686

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/022691 WO2014197027A2 (en) 2013-03-14 2014-03-10 Method and apparatus for aerosol direct write printing

Country Status (1)

Country Link
WO (1) WO2014197027A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6669873B2 (en) 2015-12-30 2020-03-18 レボテック カンパニー，リミティド Bioprinter spray head assembly and bioprinter
CN105670917B (en) * 2015-12-30 2018-01-19 四川蓝光英诺生物科技股份有限公司 Biometric print machine nozzle component and biometric print machine
CN106903996B (en) * 2017-03-09 2020-05-29 京东方科技集团股份有限公司 Printing apparatus
WO2018229643A1 (en) * 2017-06-13 2018-12-20 Indian Institute Of Science An injector for dispensing an effervescent fluid and a fluid injector system thereof
CN110063815A (en) * 2018-01-18 2019-07-30 河南理工大学 A kind of direct write preparation method of the artificial blood vessel using ultrasonic nozzle preparation with spiral fold inwall
CN112519417B (en) * 2020-11-28 2022-03-29 厦门理工学院 Double-sheath gas aerosol jet printing method and jet printing head
CN113415076B (en) * 2021-06-08 2022-09-20 南方科技大学 Aerosol printing device and printing method
CN113978132B (en) * 2021-09-17 2022-08-23 集美大学 Acousto-electrophoresis composite flow focusing micro-nano jet printing method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090053507A1 (en) * 2007-08-17 2009-02-26 Ndsu Research Foundation Convergent-divergent-convergent nozzle focusing of aerosol particles for micron-scale direct writing
KR20100067093A (en) * 2007-08-30 2010-06-18 옵토멕 인코포레이티드 Mechanically integrated and closely coupled print head and mist source
KR101225200B1 (en) * 2003-09-26 2013-01-23 옵토멕 인코포레이티드 Laser processing for heat-sensitive mesoscale deposition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101225200B1 (en) * 2003-09-26 2013-01-23 옵토멕 인코포레이티드 Laser processing for heat-sensitive mesoscale deposition
US20090053507A1 (en) * 2007-08-17 2009-02-26 Ndsu Research Foundation Convergent-divergent-convergent nozzle focusing of aerosol particles for micron-scale direct writing
KR20100067093A (en) * 2007-08-30 2010-06-18 옵토멕 인코포레이티드 Mechanically integrated and closely coupled print head and mist source

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"A review on aerosol-based direct-write and its applications for microelectronics", JOURNAL OF NANOTECHNOLOGY, vol. 2012, 2012 *

Also Published As

Publication number Publication date
WO2014197027A2 (en) 2014-12-11

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