SG11202112216YA - Method for cutting polycrystalline silicon rod, method for manufacturing cut rod of polycrystalline silicon rod, method for manufacturing nugget of polycrystalline silicon rod, and polycrystalline sil - Google Patents

Method for cutting polycrystalline silicon rod, method for manufacturing cut rod of polycrystalline silicon rod, method for manufacturing nugget of polycrystalline silicon rod, and polycrystalline sil

Info

Publication number
SG11202112216YA
SG11202112216YA SG11202112216YA SG11202112216YA SG11202112216YA SG 11202112216Y A SG11202112216Y A SG 11202112216YA SG 11202112216Y A SG11202112216Y A SG 11202112216YA SG 11202112216Y A SG11202112216Y A SG 11202112216YA SG 11202112216Y A SG11202112216Y A SG 11202112216YA
Authority
SG
Singapore
Prior art keywords
polycrystalline silicon
silicon rod
rod
manufacturing
polycrystalline
Prior art date
Application number
SG11202112216YA
Other languages
English (en)
Inventor
Junya Sakai
Hiroyuki Tasaki
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of SG11202112216YA publication Critical patent/SG11202112216YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/0658—Grinders for cutting-off for cutting workpieces while they are turning about their longitudinal axis
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B24B27/0675—Grinders for cutting-off methods therefor
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/003—Multipurpose machines; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/12—Saw-blades or saw-discs specially adapted for working stone
    • B28D1/121—Circular saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/007—Use, recovery or regeneration of abrasive mediums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Silicon Compounds (AREA)
SG11202112216YA 2019-06-06 2020-04-17 Method for cutting polycrystalline silicon rod, method for manufacturing cut rod of polycrystalline silicon rod, method for manufacturing nugget of polycrystalline silicon rod, and polycrystalline sil SG11202112216YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019106232 2019-06-06
PCT/JP2020/016832 WO2020246152A1 (fr) 2019-06-06 2020-04-17 Procédé de coupe de tige de silicium polycristallin, procédé de fabrication de tige coupée de tige de silicium polycristallin, procédé de fabrication de pépite de tige de silicium polycristallin et dispositif de coupe de tige de silicium polycristallin

Publications (1)

Publication Number Publication Date
SG11202112216YA true SG11202112216YA (en) 2021-12-30

Family

ID=73652094

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202112216YA SG11202112216YA (en) 2019-06-06 2020-04-17 Method for cutting polycrystalline silicon rod, method for manufacturing cut rod of polycrystalline silicon rod, method for manufacturing nugget of polycrystalline silicon rod, and polycrystalline sil

Country Status (7)

Country Link
US (1) US20220219287A1 (fr)
EP (1) EP3981566A4 (fr)
JP (1) JPWO2020246152A1 (fr)
KR (1) KR20220017394A (fr)
CN (1) CN113784828A (fr)
SG (1) SG11202112216YA (fr)
WO (1) WO2020246152A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114855262B (zh) * 2022-07-05 2022-09-23 江苏鑫华半导体科技股份有限公司 用于区熔的多晶硅棒的预处理方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
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JPS501311Y1 (fr) * 1970-10-06 1975-01-14
JPS50119379A (fr) * 1974-03-06 1975-09-18
DE3640645A1 (de) * 1986-11-28 1988-06-09 Wacker Chemitronic Verfahren zum zersaegen von kristallstaeben oder -bloecken vermittels innenlochsaege in duenne scheiben
JPH04122608A (ja) * 1990-09-14 1992-04-23 Shin Etsu Handotai Co Ltd 内周刃スライサーによる単結晶インゴットの切断方法及び装置
US5172680A (en) * 1991-10-11 1992-12-22 Equipment Development Co., Inc. Dust removal kit for masonry table-saw
JPH0747542A (ja) * 1993-08-04 1995-02-21 Komatsu Ltd 半導体スライサーの切粉除去装置
JPH07214545A (ja) * 1994-01-31 1995-08-15 Okamoto Kosaku Kikai Seisakusho:Kk スライシングマシンのウェハ冷却装置及びウェハ冷却方法
JPH07304028A (ja) * 1994-05-13 1995-11-21 Nippon Steel Corp スライシングマシン
JPH0867510A (ja) 1994-08-31 1996-03-12 Tokuyama Corp 多結晶シリコン機械的加工物
JPH09255467A (ja) * 1996-03-22 1997-09-30 Sumitomo Sitix Corp 単結晶用原料の供給方法及び単結晶用原料の保持具
DE10019601B4 (de) * 2000-04-20 2006-09-14 Wacker Chemie Ag Verfahren zur Herstellung eines polykristallinen Siliciumstabes
JP3631425B2 (ja) * 2000-09-22 2005-03-23 住友チタニウム株式会社 単結晶引上げ用チャージロッドの加工方法
JP4341449B2 (ja) 2004-03-31 2009-10-07 三菱マテリアル株式会社 多結晶シリコンロッドの切断装置
JP2007281210A (ja) * 2006-04-07 2007-10-25 Disco Abrasive Syst Ltd 基板切断方法および基板切断装置
JP4965949B2 (ja) * 2006-09-22 2012-07-04 信越半導体株式会社 切断方法
DE102010063407A1 (de) * 2010-12-17 2012-06-21 Wacker Chemie Ag Verfahren und Vorrichtung zur Herstellung von Silicium-Dünnstäben
DE102011008400B4 (de) * 2011-01-12 2014-07-10 Siltronic Ag Verfahren zur Kühlung eines Werkstückes aus Halbleitermaterial beim Drahtsägen
DE102011005949B4 (de) * 2011-03-23 2012-10-31 Siltronic Ag Verfahren zum Abtrennen von Scheiben von einem Werkstück
JP5689382B2 (ja) * 2011-07-25 2015-03-25 信越化学工業株式会社 多結晶シリコンロッドの破砕方法
JP6131218B2 (ja) * 2014-06-17 2017-05-17 信越化学工業株式会社 多結晶シリコン棒の表面温度の算出方法および制御方法、多結晶シリコン棒の製造方法、多結晶シリコン棒、ならびに、多結晶シリコン塊
JP2016028990A (ja) * 2014-07-25 2016-03-03 信越化学工業株式会社 多結晶シリコン棒の製造方法および多結晶シリコン塊
CN107851566B (zh) * 2015-06-29 2021-08-31 西尾康明 硅材料的切割辅助装置、切割方法、切割系统
CN205167279U (zh) * 2015-12-02 2016-04-20 英利能源（中国）有限公司 一种硅片切割装置
JP6589744B2 (ja) * 2016-06-07 2019-10-16 株式会社Sumco ワークの切断方法
JP6851831B2 (ja) * 2017-01-12 2021-03-31 株式会社ディスコ 加工装置
CN208645714U (zh) * 2018-05-14 2019-03-26 福州天瑞线锯科技有限公司 一种单晶硅棒切片装置

Also Published As

Publication number Publication date
JPWO2020246152A1 (fr) 2020-12-10
EP3981566A1 (fr) 2022-04-13
CN113784828A (zh) 2021-12-10
KR20220017394A (ko) 2022-02-11
EP3981566A4 (fr) 2023-07-12
US20220219287A1 (en) 2022-07-14
TW202046429A (zh) 2020-12-16
WO2020246152A1 (fr) 2020-12-10

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