Title:
PRODUCTION OF THIN GLASS ON ROLL
Document Type and Number:
Japanese Patent JPH10338548
Kind Code:
A
Abstract:
To produce a thin glass web capable of winding on a roll or rewinding from a roll with a low possibility of breaking.
When a thin chemically tempered glass web capable of winding on a roll is continuously produced, glass contg. prim. alkali ions is drawn to form a glass web having ≤1.2 mm thickness and having prim. and sec. principal faces and both the faces of the web are treated for <2 hr by a chemical tempering means immediately after or during the drawing. After the alkali ions having a larger diameter than the prim. alkali ions are substd. for the prim. alkali ions, the web is wound on a core.
Inventors:
VERLINDEN BARTHOLOMEUS
TAHON JEAN-PIERRE
LEENDERS LUC
VERMEULEN LEON
STEENHOUDT PASCALE
TAHON JEAN-PIERRE
LEENDERS LUC
VERMEULEN LEON
STEENHOUDT PASCALE
Application Number:
JP13260498A
Publication Date:
December 22, 1998
Filing Date:
April 28, 1998
Export Citation:
Assignee:
AGFA GEVAERT NV
International Classes:
B41N1/14; C03C17/02; C03C17/06; C03C17/22; C03C17/23; C03C21/00; G03C1/76; G03C1/765; B41M1/34; B41M3/00; (IPC1-7): C03C21/00
Attorney, Agent or Firm:
Heiyoshi Odashima (1 person outside)
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