Method of applying powder to a glass ribbon

Details Method of applying powder to a glass ribbon Method of applying powder to a glass ribbon

1976-09-30

1978-04-04

Kellogg, Arthur D.

Glass manufacturing

Processes

Utilizing parting or lubricating layer

65 60B, 65 97, 225 2, C03B 3300

Patent

active

040825264

ABSTRACT:
A powder is applied to a glass ribbon as the ribbon is displaced between an annealing lehr and a cutting station. The powder on the ribbon facilitates removal of glass chips (1) generated during the cutting of the ribbon into sheets and (2) projected onto the top surface of the glass ribbon. The powder is applied by vaporizing same in a chamber and condensing the vaporized powder on or allowing the powder to condense in the chamber and fall on the top surface of the ribbon as it is displaced past the chamber.

REFERENCES:
patent: 2476145 (1949-07-01), Gwyn et al.
patent: 2824411 (1958-02-01), Goodwillie et al.
patent: 3876410 (1975-04-01), Scholes
patent: 3907127 (1975-09-01), Bollinger et al.

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