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1. (WO2018100270) PROCESS AND FACILITY FOR FROSTING A GLASS CONTAINER

Pub. No.:    WO/2018/100270    International Application No.:    PCT/FR2017/053215
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Nov 23 00:59:59 CET 2017
IPC: B24C 1/06
B24C 1/04
B24C 11/00
B24C 7/00
B24C 9/00
C03C 19/00
C03C 15/00
Applicants: SA GERARD PARICHE
Inventors: DOUVILLE, Bruno
Title: PROCESS AND FACILITY FOR FROSTING A GLASS CONTAINER
Abstract:
Process and facilities for frosting a glass container of the type comprising the following steps: a) a glass container (26) is provided that comprises a wall, said wall having an outer surface (28); b) said outer surface (28) is treated so as to produce microscopic asperities; and, c) the treated outer surface is stripped of the residues of the treatment of said outer surface. In step b) an abrasive pulverulent mineral composition (15) is projected against said outer surface (28) so as to mechanically produce said asperities.