Method of joining corrugated glass plates of borosilicate glass

Details Method of joining corrugated glass plates of borosilicate glass Method of joining corrugated glass plates of borosilicate glass

1992-08-31

1993-12-21

Ball, Michael W.

Glass manufacturing

Processes

Fusion bonding of glass to a formed part

65 44, C03B 2320

Patent

active

052717550

ABSTRACT:
For joining corrugated glass plates of borosilicate glass in heavy-duty packings for columns, the corrugated glass plates are placed one on top of another in the desired way and heated for 6-15 minutes at a temperature of 200-230K above their transition temperature Tg. The corrugated glass plates are fused together at their contact points and form an extraordinarily firm bond without the corrugated glass plates being deformed thereby. The composite is so stable that it can be utilized as a column supporting grate.

REFERENCES:
patent: 2789803 (1957-04-01), Doty
patent: 4028442 (1977-06-01), Eckert
M. Borom, "The Mechanical and Chemical Aspects of Glass Sealing--Part II", The Glass Industry, Apr. 1978, p. 19.

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