JPS63134526A - 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
JPS63134526A
JPS63134526A JP27872286A JP27872286A JPS63134526A JP S63134526 A JPS63134526 A JP S63134526A JP 27872286 A JP27872286 A JP 27872286A JP 27872286 A JP27872286 A JP 27872286A JP S63134526 A JPS63134526 A JP S63134526A
Authority
JP
Japan
Prior art keywords
mold
glass
surface layer
layer
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
JP27872286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0367976B2 (enrdf_load_stackoverflow
Inventor
Shinichiro Hirota
慎一郎 広田
Tatsuro Nakajima
達郎 中島
Nobuyuki Mizouchi
溝内　紳之
Hideo Wada
英夫 和田
Hiroyuki Kezuka
毛塚　弘之
Chiharu Ishikura
千春 石倉
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 JP27872286A priority Critical patent/JPS63134526A/ja
Publication of JPS63134526A publication Critical patent/JPS63134526A/ja
Publication of JPH0367976B2 publication Critical patent/JPH0367976B2/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
    • C03B2215/16—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals
    • C03B2215/17—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals comprising one or more of the noble meals, i.e. Ag, Au, platinum group metals

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)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP27872286A 1986-11-25 1986-11-25 ガラス成形体の成形型 Granted JPS63134526A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27872286A JPS63134526A (ja) 1986-11-25 1986-11-25 ガラス成形体の成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27872286A JPS63134526A (ja) 1986-11-25 1986-11-25 ガラス成形体の成形型

Publications (2)

Publication Number Publication Date
JPS63134526A true JPS63134526A (ja) 1988-06-07
JPH0367976B2 JPH0367976B2 (enrdf_load_stackoverflow) 1991-10-24

Family

ID=17601285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27872286A Granted JPS63134526A (ja) 1986-11-25 1986-11-25 ガラス成形体の成形型

Country Status (1)

Country Link
JP (1) JPS63134526A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428801A3 (en) * 2002-12-13 2004-06-23 Sumita Optical Glass, Inc. A coated moulding die for producing an optical glass element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1428801A3 (en) * 2002-12-13 2004-06-23 Sumita Optical Glass, Inc. A coated moulding die for producing an optical glass element

Also Published As

Publication number Publication date
JPH0367976B2 (enrdf_load_stackoverflow) 1991-10-24

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