SG10202106436WA - Method and apparatus for forming advanced polishing pads using an additive manufacturing process - Google Patents

Method and apparatus for forming advanced polishing pads using an additive manufacturing process

Info

Publication number
SG10202106436WA
SG10202106436WA SG10202106436WA SG10202106436WA SG10202106436WA SG 10202106436W A SG10202106436W A SG 10202106436WA SG 10202106436W A SG10202106436W A SG 10202106436WA SG 10202106436W A SG10202106436W A SG 10202106436WA SG 10202106436W A SG10202106436W A SG 10202106436WA
Authority
SG
Singapore
Prior art keywords
manufacturing process
additive manufacturing
polishing pads
advanced polishing
forming advanced
Prior art date
Application number
SG10202106436WA
Other languages
English (en)
Inventor
Sivapackia Ganapathiappan
Boyi Fu
Ashwin Chockalingam
Daniel Redfield
Rajeev Bajaj
Mahendra C Orilall
Hou T Ng
Jason G Fung
Mayu Yamamura
Original Assignee
Applied Materials Inc
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
Priority claimed from US14/885,950 external-priority patent/US10384330B2/en
Priority claimed from US14/887,240 external-priority patent/US10821573B2/en
Priority claimed from US14/920,801 external-priority patent/US10875145B2/en
Priority claimed from US15/002,384 external-priority patent/US10875153B2/en
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Publication of SG10202106436WA publication Critical patent/SG10202106436WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/0045—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by stacking sheets of abrasive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/22—Lapping pads for working plane surfaces characterised by a multi-layered structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/001—Manufacture of flexible abrasive materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/04—Zonally-graded surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • B24D18/009—Tools not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • B33Y80/00—Products made by additive manufacturing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
SG10202106436WA 2015-10-16 2016-10-06 Method and apparatus for forming advanced polishing pads using an additive manufacturing process SG10202106436WA (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US14/885,950 US10384330B2 (en) 2014-10-17 2015-10-16 Polishing pads produced by an additive manufacturing process
US14/887,240 US10821573B2 (en) 2014-10-17 2015-10-19 Polishing pads produced by an additive manufacturing process
US14/920,801 US10875145B2 (en) 2014-10-17 2015-10-22 Polishing pads produced by an additive manufacturing process
US201662280537P 2016-01-19 2016-01-19
US15/002,384 US10875153B2 (en) 2014-10-17 2016-01-20 Advanced polishing pad materials and formulations
US201662304134P 2016-03-04 2016-03-04
US201662323599P 2016-04-15 2016-04-15
US201662331234P 2016-05-03 2016-05-03
US201662339807P 2016-05-21 2016-05-21
US201662380334P 2016-08-26 2016-08-26
US201662380015P 2016-08-26 2016-08-26

Publications (1)

Publication Number Publication Date
SG10202106436WA true SG10202106436WA (en) 2021-07-29

Family

ID=58517785

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10202106436WA SG10202106436WA (en) 2015-10-16 2016-10-06 Method and apparatus for forming advanced polishing pads using an additive manufacturing process

Country Status (7)

Country Link
EP (1) EP3362224B1 (enExample)
JP (3) JP6685392B2 (enExample)
KR (2) KR20230145211A (enExample)
CN (6) CN108136568B (enExample)
SG (1) SG10202106436WA (enExample)
TW (4) TW202400363A (enExample)
WO (1) WO2017066077A1 (enExample)

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