JPH01111735A - ガラス成形体の成形型 - Google Patents

ガラス成形体の成形型

Info

Publication number
JPH01111735A
JPH01111735A JP27090387A JP27090387A JPH01111735A JP H01111735 A JPH01111735 A JP H01111735A JP 27090387 A JP27090387 A JP 27090387A JP 27090387 A JP27090387 A JP 27090387A JP H01111735 A JPH01111735 A JP H01111735A
Authority
JP
Japan
Prior art keywords
mold
surface layer
glass
platinum
nickel
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.)
Granted
Application number
JP27090387A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0424294B2 (enrdf_load_stackoverflow
Inventor
Chiharu Ishikura
千春 石倉
Shinichiro Hirota
慎一郎 広田
Tatsuro Nakajima
達郎 中島
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.)
Hoya Corp
Tanaka Kikinzoku Kogyo KK
Original Assignee
Hoya Corp
Tanaka Kikinzoku Kogyo KK
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 Hoya Corp, Tanaka Kikinzoku Kogyo KK filed Critical Hoya Corp
Priority to JP27090387A priority Critical patent/JPH01111735A/ja
Publication of JPH01111735A publication Critical patent/JPH01111735A/ja
Publication of JPH0424294B2 publication Critical patent/JPH0424294B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
    • C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
    • C03B2215/26—Mixtures of materials covered by more than one of the groups C03B2215/16 - C03B2215/24, e.g. C-SiC, Cr-Cr2O3, SIALON

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP27090387A 1987-10-27 1987-10-27 ガラス成形体の成形型 Granted JPH01111735A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27090387A JPH01111735A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27090387A JPH01111735A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Publications (2)

Publication Number Publication Date
JPH01111735A true JPH01111735A (ja) 1989-04-28
JPH0424294B2 JPH0424294B2 (enrdf_load_stackoverflow) 1992-04-24

Family

ID=17492587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27090387A Granted JPH01111735A (ja) 1987-10-27 1987-10-27 ガラス成形体の成形型

Country Status (1)

Country Link
JP (1) JPH01111735A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146724A (ja) * 1984-12-18 1986-07-04 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146724A (ja) * 1984-12-18 1986-07-04 Matsushita Electric Ind Co Ltd 光学ガラス素子のプレス成形用型

Also Published As

Publication number Publication date
JPH0424294B2 (enrdf_load_stackoverflow) 1992-04-24

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