JP2008168634A - セラミック未焼結体の成形用成形型およびその成形型の使用 - Google Patents

セラミック未焼結体の成形用成形型およびその成形型の使用 Download PDF

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Publication number
JP2008168634A
JP2008168634A JP2008002420A JP2008002420A JP2008168634A JP 2008168634 A JP2008168634 A JP 2008168634A JP 2008002420 A JP2008002420 A JP 2008002420A JP 2008002420 A JP2008002420 A JP 2008002420A JP 2008168634 A JP2008168634 A JP 2008168634A
Authority
JP
Japan
Prior art keywords
mold
lens
molding
casting
preferably less
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP2008002420A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008168634A5 (https=
Inventor
Yvonne Menke
イボンヌ,メンケ
Ulrich Peuchert
ウルリヒ,ポイチェルト
Yoshio Okano
ヨシオ,オカノ
Steffen Reichel
ステフェン,ライヘル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Schott AG
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 Schott AG filed Critical Schott AG
Publication of JP2008168634A publication Critical patent/JP2008168634A/ja
Publication of JP2008168634A5 publication Critical patent/JP2008168634A5/ja
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/26Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/261Moulds therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • C04B35/6455Hot isostatic pressing
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602Making the green bodies or pre-forms by moulding
    • C04B2235/6027Slip casting
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808Lens mold

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
JP2008002420A 2007-01-09 2008-01-09 セラミック未焼結体の成形用成形型およびその成形型の使用 Withdrawn JP2008168634A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007002078 2007-01-09

Publications (2)

Publication Number Publication Date
JP2008168634A true JP2008168634A (ja) 2008-07-24
JP2008168634A5 JP2008168634A5 (https=) 2011-02-10

Family

ID=39340970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008002420A Withdrawn JP2008168634A (ja) 2007-01-09 2008-01-09 セラミック未焼結体の成形用成形型およびその成形型の使用

Country Status (4)

Country Link
US (2) US8019461B2 (https=)
EP (1) EP1944145A3 (https=)
JP (1) JP2008168634A (https=)
CN (1) CN101219554A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1944145A3 (en) * 2007-01-09 2011-11-30 Schott AG Moulding tool for moulding a ceramic green body and use of said moulding tool
US7922965B2 (en) * 2008-05-19 2011-04-12 Lawrence Livermore National Security, Llc Slip casting nano-particle powders for making transparent ceramics
DE102008056315A1 (de) * 2008-11-07 2010-05-12 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur Homogenisierung von Laserstrahlung sowie Vorrichtung zur Formung von Laserstrahlung
ITAN20110141A1 (it) 2011-10-19 2013-04-20 Manenti S P A Tampone migliorato per stampo per l'industria ceramica e stampo comprendente un tale tampone.
US9434651B2 (en) * 2012-05-26 2016-09-06 James R. Glidewell Dental Ceramics, Inc. Method of fabricating high light transmission zirconia blanks for milling into natural appearance dental appliances
CN106166792A (zh) * 2015-10-16 2016-11-30 圣戈本陶瓷及塑料股份有限公司 具有复杂几何形状的透明陶瓷和其制造方法
CN108500470B (zh) * 2018-04-03 2020-07-07 温州大学瓯江学院 一种基于co2激光雕刻机的银展示件制作工艺
US11305457B2 (en) 2019-05-03 2022-04-19 James R. Glidewell Dental Ceramics, Inc. Pressure casting of submicron ceramic particles and methods of ejection
US11731312B2 (en) 2020-01-29 2023-08-22 James R. Glidewell Dental Ceramics, Inc. Casting apparatus, cast zirconia ceramic bodies and methods for making the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002251A1 (en) 1981-12-23 1983-07-07 Drabert Soehne Device for molding ceramic objects, implementation and utilization method thereof
DE3503949A1 (de) 1985-02-06 1986-08-07 Alois 5650 Solingen Wolscht Vorrichtung und verfahren zur herstellung vorzugsweise duennschaliger koerper aus wasserreichen suspensionen sowie damit hergestellter koerper
US6861123B2 (en) * 2000-12-01 2005-03-01 Johnson & Johnson Vision Care, Inc. Silicone hydrogel contact lens
WO2002049984A1 (en) * 2000-12-20 2002-06-27 Murata Manufacturing Co.,Ltd. Transparent ceramic and method for production thereof, and optical element
JP3973466B2 (ja) * 2001-06-19 2007-09-12 株式会社リコー 成形用型、成形用型の製造方法、成形用型の製造システム、及び成形方法
KR20040067857A (ko) * 2001-12-26 2004-07-30 스미토모덴키고교가부시키가이샤 세라믹 광학 부품의 제조방법
KR100599998B1 (ko) 2003-02-17 2006-07-13 도시바세라믹스가부시키가이샤 산화이트륨 소결체 및 그 제조방법
EP1752272B1 (en) * 2004-05-31 2012-07-18 Hoya Corporation Mold designing method
JP4656531B2 (ja) * 2004-06-03 2011-03-23 Hoya株式会社 成形型の設計方法
JP4548422B2 (ja) * 2004-11-09 2010-09-22 株式会社村田製作所 透光性セラミックおよびその製造方法、ならびに光学部品および光学装置
EP2280295A1 (de) 2005-03-08 2011-02-02 Schott Ag Verfahren zur Herstellung von optischen Elementen für die Mikrolithographie, damit erhältliche Linsensysteme und deren Verwendung
EP1944145A3 (en) * 2007-01-09 2011-11-30 Schott AG Moulding tool for moulding a ceramic green body and use of said moulding tool

Also Published As

Publication number Publication date
CN101219554A (zh) 2008-07-16
US20110254180A1 (en) 2011-10-20
US20080164402A1 (en) 2008-07-10
US8180482B2 (en) 2012-05-15
US8019461B2 (en) 2011-09-13
EP1944145A3 (en) 2011-11-30
EP1944145A2 (en) 2008-07-16

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