Title:
MANUFACTURE OF POROUS THIN FILM TO PROMOTE BUBBLING PROPERTY OF CARBONATED BEVERAGE OR TO PREVENT BUMPING AT TIME OF LIQUID BOILING, AND CONTAINER WITH POROUS THIN FILM
Document Type and Number:
Japanese Patent JPH08242998
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide sustainable foaming of carbon dioxide which is supersatu rated carbonated drinks by fitting glass powder inside of a container by heat- treatment and forming a small air bubble between the glass powders. SOLUTION: Keeping 700 degrees working heat, the preparation ratio of glass powder diameters is adjusted to be: more than 10 μm, 49% in term of the weight ratio; 5 to 10 μm, 30%; 1.2 to 5 μm, 4%; less than 1.2 μm, 10 wt.% glass powder 6 is mixed with 8 wt.% glue, and printed as 0.3 square centimeters in area and 50 μm thick inside bottom of a soda glass cup which holds 200 ml, and dried for up to 24 hours, under raising temperature at 4 deg.C/min., and heated to 610 deg.C for ten min. to half melt the glass powder, and cooled it down in formal temperature. When beer is poured into this container, the foaming sustains more than one hour, and when boiling a water in this glass, it causes a result to avoid sudden boil due to the mild steam bubbles foaming up through the glass powder film.
Inventors:
YANAGI RIKA
Application Number:
JP34915695A
Publication Date:
September 24, 1996
Filing Date:
December 20, 1995
Export Citation:
Assignee:
YANAGI RIKA
International Classes:
A47G19/22; A23L2/40; B01B1/06; B05D1/28; B05D5/00; B05D7/22; B65D25/14; C03B19/01; (IPC1-7): A47G19/22; B01B1/06; B05D1/28; B05D5/00; B05D7/22; B65D25/14; C03B19/01
Attorney, Agent or Firm:
Tomomachi Masatoshi
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