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1. WO2020152373 - METHOD FOR PRODUCING A GLASS SUBSTRATE WITH AN EMBOSSED SURFACE FINISH AND GLASS SUBSTRATE OBTAINED USING SAID METHOD

Publication Number WO/2020/152373
Publication Date 30.07.2020
International Application No. PCT/ES2019/070025
International Filing Date 21.01.2019
IPC
C03C 19/00 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
19Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
C03C 23/00 2006.01
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
23Other surface treatment of glass not in the form of fibres or filaments
B24C 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
1Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
04for treating only selected parts of a surface, e.g. for carving stone or glass
B24C 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
24GRINDING; POLISHING
CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
11Selection of abrasive materials for abrasive blasts
Applicants
  • TVITEC SYSTEM GLASS. S.L. [ES]/[ES]
Inventors
  • ABAD REGUERA, Victor
Agents
  • GONZÁLEZ LÓPEZ-MENCHERO, Alvaro Luis
Priority Data
Publication Language Spanish (ES)
Filing Language Spanish (ES)
Designated States
Title
(EN) METHOD FOR PRODUCING A GLASS SUBSTRATE WITH AN EMBOSSED SURFACE FINISH AND GLASS SUBSTRATE OBTAINED USING SAID METHOD
(ES) PROCEDIMIENTO DE FABRICACIÓN DE UN SUSTRATO DE VIDRIO CON ACABADO SUPERFICIAL EN RELIEVE Y SUSTRATO DE VIDRIO OBTENIDO MEDIANTE DICHO PROCEDIMIENTO
(FR) PROCÉDÉ DE FABRICATION D'UN SUBSTRAT EN VERRE AVEC UN FINI DE SURFACE EN RELIEF ET SUBSTRAT EN VERRE OBTENU AU MOYEN DUDIT PROCÉDÉ
Abstract
(EN)
The invention relates to a method comprising the steps of: generating abrasion, preferably but not restrictively, by means of sandblasting, which produces mechanical roughing on the surface of a glass substrate; optionally applying a primer on the roughed surface, and applying an ink on the primer by means of screen printing, which may be digital inkjet screen printing; drying the injected ink deposited by means of digital screen printing; and performing a tempering process. A substrate with an embossed surface finish that simulates the aesthetic and surface texture of different construction materials such as stone, wood, granite, marble or porcelain, among others, is achieved.
(ES)
Procedimiento que comprende las etapas: Abrasión, preferiblemente pero no de forma limitativa mediante chorro de arena que produce un desbastando mecánico sobre la superficie del sustrato de vidrio,se aplica sobre dicha superficie abrasada una imprimación que puede ser opcional, y sobre ésta última una tinta mediante un proceso de serigrafiado que puede ser serigrafiado digital por inyección de tinta, secado de la inyección de la tinta dispuesta mediante serigrafiado digital y un proceso de templado. Se consigue un sustrato de vidrio con acabado superficial en relieve que simula la estética y la textura superficial de distintos materiales de construcción, como piedra, madera, granito, mármol o porcelana entre otros.
(FR)
Le procédé comprend les étapes suivantes: l'abrasion, de préférence mais pas de forme limitative au moyen d'un jet de sable qui produit un dégrossissage mécanique sur la surface du substrat en verre, on applique sur ladite surface abrasée une impression qui peut être facultative, et sur cette dernière, une encre au moyen d'un procédé de sérigraphie qui peut être la sérigraphie numérique par injection d'encre, le séchage de l'injection de l'encre disposée par sérigraphie numérique et un procédé de durcissement. On obtient un substrat en verre avec un fini de surface en relief qui imite l'esthétique et la texture de surface de divers matériaux de construction, comme la pierre, le bois, le granit, le marbre ou la porcelaine entre autres.
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