RU2016117893A - Печатающая головка с подвижными иглами - Google Patents

Печатающая головка с подвижными иглами Download PDF

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Publication number
RU2016117893A
RU2016117893A RU2016117893A RU2016117893A RU2016117893A RU 2016117893 A RU2016117893 A RU 2016117893A RU 2016117893 A RU2016117893 A RU 2016117893A RU 2016117893 A RU2016117893 A RU 2016117893A RU 2016117893 A RU2016117893 A RU 2016117893A
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RU
Russia
Prior art keywords
print head
head according
needles
movable needles
hole
Prior art date
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RU2016117893A
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English (en)
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RU2016117893A3 (ru
RU2701996C2 (ru
Inventor
Питер Дж. НИСТРОМ
Барри П. МЭНДЕЛ
Эндрю В. ХЕЙЗ
Цзюнь Ма
Дэвид Аллен МАНТЕЛЛ
Гари Д. РЕДДИНГ
Питер М. ГАЛВИН
Original Assignee
Зирокс Корпорейшн
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Application filed by Зирокс Корпорейшн filed Critical Зирокс Корпорейшн
Publication of RU2016117893A publication Critical patent/RU2016117893A/ru
Publication of RU2016117893A3 publication Critical patent/RU2016117893A3/ru
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Publication of RU2701996C2 publication Critical patent/RU2701996C2/ru

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0007—Manufacturing coloured articles not otherwise provided for, e.g. by colour change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/112—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using individual droplets, e.g. from jetting heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/205—Means for applying layers
    • B29C64/209—Heads; Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)

Claims (15)

1. Печатающая головка с подвижными иглами, содержащая:
множество отверстий, через которые выдавливается материал;
по меньшей мере одну камеру для удержания выдавливаемого материала;
множество каналов, соединяющих камеру с отверстиями; и
множество подвижных игл, входящих в отверстия и выдавливающих материал из отверстий,
причем печатающая головка выполнена с возможностью выдавливания материала с вязкостью 10000 сантипуаз (сП) (Па·c) или более при повышенной температуре.
2. Печатающая головка по п. 1, в которой в первом, открытом положении каждая из подвижных игл обеспечивает возможность прохода материала в отверстие, и в которой во втором, закрытом положении каждая из подвижных игл блокирует материал в канале от входа в соответствующее отверстие, одновременно проходя в отверстие и выдавливая материал.
3. Печатающая головка по п. 2, в которой продолжительность времени нахождения каждой из подвижных игл в первом, открытом положении определяет объем выталкиваемого материала.
4. Печатающая головка по п. 2, в которой каждое отверстие выполнено с возможностью выдавливания капли материала с диаметром от 100 мкм до 300 мкм.
5. Печатающая головка по п. 2, в которой в закрытом положении каждая из подвижных игл выступает за плоскость, определяющую наружную поверхность отверстия.
6. Печатающая головка по п. 1, дополнительно содержащая множество камер для игл для направления перемещения подвижных игл.
7. Печатающая головка по п. 1, дополнительно содержащая множество приводных модулей для перемещения подвижных игл.
8. Печатающая головка по п. 7, в которой приводные модули содержат одно из электромагнитного привода и пьезоэлектрического привода.
9. Печатающая головка по п. 8, в которой материал является техническим полимером с вязкостью 50-000 сП (Па·c) или более при температуре 200°C.
10. Печатающая головка по п. 1, в которой иглы указанного множества игл содержат металлическую проволоку.
RU2016117893A 2015-05-20 2016-05-06 Печатающая головка с подвижными иглами RU2701996C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/717,560 2015-05-20
US14/717,560 US9757900B2 (en) 2015-05-20 2015-05-20 Pin-actuated printhead

Publications (3)

Publication Number Publication Date
RU2016117893A true RU2016117893A (ru) 2017-11-10
RU2016117893A3 RU2016117893A3 (ru) 2019-07-30
RU2701996C2 RU2701996C2 (ru) 2019-10-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016117893A RU2701996C2 (ru) 2015-05-20 2016-05-06 Печатающая головка с подвижными иглами

Country Status (9)

Country Link
US (1) US9757900B2 (ru)
JP (1) JP6600274B2 (ru)
KR (1) KR102287857B1 (ru)
CN (1) CN106256534B (ru)
CA (1) CA2929424C (ru)
IL (1) IL245518A0 (ru)
MX (1) MX2016005843A (ru)
RU (1) RU2701996C2 (ru)
TW (1) TW201641298A (ru)

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US11040487B2 (en) 2019-03-27 2021-06-22 Xerox Corporation Method for operating an extruder in a three-dimensional (3D) object printer to improve layer formation
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Also Published As

Publication number Publication date
JP2016215636A (ja) 2016-12-22
US20160339635A1 (en) 2016-11-24
RU2016117893A3 (ru) 2019-07-30
CA2929424A1 (en) 2016-11-20
KR102287857B1 (ko) 2021-08-09
US9757900B2 (en) 2017-09-12
CA2929424C (en) 2018-06-26
CN106256534B (zh) 2019-07-12
JP6600274B2 (ja) 2019-10-30
TW201641298A (zh) 2016-12-01
RU2701996C2 (ru) 2019-10-02
CN106256534A (zh) 2016-12-28
MX2016005843A (es) 2016-11-21
KR20160137367A (ko) 2016-11-30
IL245518A0 (en) 2016-11-30

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