JPS6476922A - Production of glass molded product - Google Patents

Production of glass molded product

Info

Publication number
JPS6476922A
JPS6476922A JP23277687A JP23277687A JPS6476922A JP S6476922 A JPS6476922 A JP S6476922A JP 23277687 A JP23277687 A JP 23277687A JP 23277687 A JP23277687 A JP 23277687A JP S6476922 A JPS6476922 A JP S6476922A
Authority
JP
Japan
Prior art keywords
gel
sol
production
molded product
glass molded
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.)
Pending
Application number
JP23277687A
Other languages
Japanese (ja)
Inventor
Shoichi Uchiyama
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP23277687A priority Critical patent/JPS6476922A/en
Publication of JPS6476922A publication Critical patent/JPS6476922A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/12—Other methods of shaping glass by liquid-phase reaction processes

Landscapes

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

Abstract

PURPOSE:To obtain glass molded product of high shape precision without shrinkage in drying and sintering of gel by drying and sintering a gel of a desired shape under omnidirectional compression in the production of formed glass products by the sol-gel method. CONSTITUTION:One or more metal alkoxides are hydrolyzed and a desired ceramic powder is dispersed in the hydrolysis mixture to form a sol. Then, the sol is converted into a gel, the gel is dried and sintered to give a molded glass product. At this time, the sol is cast into a mold of a desired shape, converted into a gel, then the gel is released from the mold, and dried and sintered under omnidirectional compression.
JP23277687A 1987-09-17 1987-09-17 Production of glass molded product Pending JPS6476922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23277687A JPS6476922A (en) 1987-09-17 1987-09-17 Production of glass molded product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23277687A JPS6476922A (en) 1987-09-17 1987-09-17 Production of glass molded product

Publications (1)

Publication Number Publication Date
JPS6476922A true JPS6476922A (en) 1989-03-23

Family

ID=16944559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23277687A Pending JPS6476922A (en) 1987-09-17 1987-09-17 Production of glass molded product

Country Status (1)

Country Link
JP (1) JPS6476922A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196022A (en) * 1987-10-08 1989-04-14 Mitsubishi Kasei Corp Production of ceramics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0196022A (en) * 1987-10-08 1989-04-14 Mitsubishi Kasei Corp Production of ceramics

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