Title:
PROCESS FOR MANUFACTURING PORCELAIN ENAMEL STEEL SHEET
Document Type and Number:
Japanese Patent JP2003221688
Kind Code:
A
Abstract:
To provide a process for manufacturing a porcelain enamel steel sheet having a porcelain enamel surface sufficiently smooth for practical use at a low cost, without deteriorating the original characteristics of porcelain enamel having excellent properties such as hardness, weather resistance, restorability by washing, heat resistance and non-combustibility.
The process for manufacturing the porcelain enamel steel sheet includes a step wherein a slurry for porcelain enameling is sprayed onto the surface of a substrate for glazing and subsequently baked. Here, the slurry has a static surface tension of ≤50 dyne/cm and an apparent viscosity, measured by an E-type viscometer, of ≤500 mPas (rotation speed: 100 rpm).
Inventors:
FUKUSHIMA YASUMASA
TAKAGI MASATO
HAYASHI KAZUHIRO
TAGUCHI MASAO
NOMA SHINICHI
TAKAGI MASATO
HAYASHI KAZUHIRO
TAGUCHI MASAO
NOMA SHINICHI
Application Number:
JP2002021553A
Publication Date:
August 08, 2003
Filing Date:
January 30, 2002
Export Citation:
Assignee:
JFE STEEL KK
KAWASAKI STEEL METAL PRODUCTS
FERRO ENAMELS JAPAN LTD
KAWASAKI STEEL METAL PRODUCTS
FERRO ENAMELS JAPAN LTD
International Classes:
C23D5/02; (IPC1-7): C23D5/02
Attorney, Agent or Firm:
Nobuto Watanabe (1 person outside)
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