[go: up one dir, main page]

TW200502183A - Molding apparatus and method of quartz glass - Google Patents

Molding apparatus and method of quartz glass

Info

Publication number
TW200502183A
TW200502183A TW093109546A TW93109546A TW200502183A TW 200502183 A TW200502183 A TW 200502183A TW 093109546 A TW093109546 A TW 093109546A TW 93109546 A TW93109546 A TW 93109546A TW 200502183 A TW200502183 A TW 200502183A
Authority
TW
Taiwan
Prior art keywords
quartz glass
pressing
hollow part
molding
side plates
Prior art date
Application number
TW093109546A
Other languages
Chinese (zh)
Other versions
TWI324139B (en
Inventor
Masashi Fujiwara
Yukiko Kimura
Eiko Suzuki
Shoji Yajima
Tetsuya Abe
Original Assignee
Nikon 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
Priority claimed from JP2003103366A external-priority patent/JP4465974B2/en
Priority claimed from JP2003103364A external-priority patent/JP4281397B2/en
Priority claimed from JP2003103362A external-priority patent/JP4415367B2/en
Priority claimed from JP2003334970A external-priority patent/JP4374964B2/en
Application filed by Nikon Corp filed Critical Nikon Corp
Publication of TW200502183A publication Critical patent/TW200502183A/en
Application granted granted Critical
Publication of TWI324139B publication Critical patent/TWI324139B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/10—Construction of plunger or mould for making hollow or semi-hollow articles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/122—Heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

A quartz glass forming apparatus is characterized in having a mold with a hollow part capable of housing the quartz glass and made of a material having larger expansion coefficient than that of the quartz glass, a pressing part arranged movably inside the hollow part and a heating mechanism for heating up the quartz glass housed inside of the hollow part, and a molding mechanism capable of tightly pressing the pressing part along the pressing direction, thereby molding the quartz glass into a desired shape by pressing by a pressing part while heating the quartz glass in the hollow part by the heating mechanism. The mold has a plurality of side plates assembled to be in contact with each other to form the hollow part and engaging mechanisms engaged with the outside of a plurality of the side plates and an engaged surface of a plurality of the side plates with the engaging mechanisms is formed to be tapered to keep the engaged state in the molding and release the engaged state in the cooling after the molding though the use of outward force onto the side plates exerted by the thermal expansion coefficient difference between the mold and the quartz glass.
TW093109546A 2003-04-07 2004-04-07 Molding apparatus and method of quartz glass TW200502183A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003103366A JP4465974B2 (en) 2003-04-07 2003-04-07 Quartz glass molding equipment
JP2003103364A JP4281397B2 (en) 2003-04-07 2003-04-07 Quartz glass molding equipment
JP2003103362A JP4415367B2 (en) 2003-04-07 2003-04-07 Method of forming quartz glass
JP2003334970A JP4374964B2 (en) 2003-09-26 2003-09-26 Quartz glass molding method and molding apparatus

Publications (2)

Publication Number Publication Date
TW200502183A true TW200502183A (en) 2005-01-16
TWI324139B TWI324139B (en) 2010-05-01

Family

ID=37369946

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093109546A TW200502183A (en) 2003-04-07 2004-04-07 Molding apparatus and method of quartz glass

Country Status (2)

Country Link
KR (1) KR101096477B1 (en)
TW (1) TW200502183A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4580677B2 (en) * 2004-04-26 2010-11-17 東芝機械株式会社 Glass forming equipment
KR100791086B1 (en) * 2006-12-20 2008-01-03 (주) 제하 Plate manufacturing apparatus and manufacturing method using heat press molding method
JP5812005B2 (en) * 2010-09-21 2015-11-11 株式会社ニコン Mold for glass molding, glass molding apparatus, glass molding method, and photomask substrate manufacturing method
KR101451207B1 (en) * 2012-11-27 2014-10-15 주식회사 티씨케이 Forming mold for glass and menufacturing method thereof
KR101427164B1 (en) 2014-01-23 2014-08-07 주식회사 에이지 Quartz object vaccum forming apparatus
KR102558050B1 (en) * 2016-08-05 2023-07-21 엘지전자 주식회사 Manufacturing method of a glass having 3 dimensional shape
KR102415687B1 (en) * 2020-11-21 2022-07-05 (주)대호테크 Forming device with motion controller

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148331A (en) 1985-12-20 1987-07-02 Asahi Glass Co Ltd Pretreatment method for quartz glass molded containers
JP2000044261A (en) 1998-07-31 2000-02-15 Sumitomo Heavy Ind Ltd Metal mold for glass forming

Also Published As

Publication number Publication date
KR101096477B1 (en) 2011-12-20
TWI324139B (en) 2010-05-01
KR20040087906A (en) 2004-10-15

Similar Documents

Publication Publication Date Title
TW200722267A (en) Mold, mold temperature regulation method, mold temperature regulation device, injection molding method, injection molding machine, and thermoplastic resin sheet
MY165526A (en) Method of manufacturing glass strip
TW200502183A (en) Molding apparatus and method of quartz glass
TWI606017B (en) Heating device for molding three-dimensional glass continuous molding device
TWI265856B (en) Pressing/molding apparatus, mold, and pressing/molding method
CN109384372A (en) Optical element mould pressing method based on graphene-like electrothermal film
TWI641565B (en) Molded three-dimensional glass mold and mold forming method
TW201305066A (en) Molding device for glass molded product
MY146437A (en) Method of manufacturing glass strip
MY149307A (en) Process for producing a thin-plate form glass molded body, and process for producing a disc form magnetic recording medium
PL363096A1 (en) Method of production of confectionery containing fat and confectionery containing fat
EP1783103A4 (en) Method for forming quartz glass
CN205528395U (en) Heating device for three-dimensional glass continuous molding equipment
TWM536234U (en) Airtight continuous forming device for molding three-dimensional glass
MX2007011183A (en) Transferring materials to polymer surfaces.
WO2009016992A1 (en) Shaping metal mold and process for producing optical element
AUPR245501A0 (en) An apparatus (WSM08)
TWI613159B (en) Airtight cavity thermal insulation layer of molded three-dimensional glass continuous forming device
TWI641564B (en) Transfer board
TWI667206B (en) Heated heating field device under molded three-dimensional glass continuous forming device
TWI667207B (en) Heating and heating field device for molding stereoscopic glass continuous forming device
TWM536232U (en) Heating device of continuous forming device for molding three-dimensional glass
WO2007022303A3 (en) Die apparatus and method for high temperature forming of metal products
CN211597619U (en) Tile mould convenient to 45 degrees splayed closed angles are pasted in wall tile corner
TWM524845U (en) Heating device improvement of three-dimensional molded glass continuous forming apparatus

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees