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1. (WO2018060618) METHOD FOR THE PRODUCTION OF PAINTED OR LACQUERED GLASS
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Pub. No.: WO/2018/060618 International Application No.: PCT/FR2017/052624
Publication Date: 05.04.2018 International Filing Date: 27.09.2017
IPC:
B44C 1/00 (2006.01) ,B44C 5/04 (2006.01) ,B05D 3/00 (2006.01) ,C03C 17/00 (2006.01) ,B65G 54/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
44
DECORATIVE ARTS
C
PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
1
Processes, not specifically provided for elsewhere, for producing decorative surface effects
B PERFORMING OPERATIONS; TRANSPORTING
44
DECORATIVE ARTS
C
PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
5
Processes for producing special ornamental bodies
04
Ornamental plaques, e.g. decorative panels, decorative veneers
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3
Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
17
Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
G
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
54
Non-mechanical conveyers not otherwise provided for
02
electrostatic, electric, or magnetic
Applicants:
SAINT-GOBAIN GLASS FRANCE [FR/FR]; 18, Avenue d'Alsace 92400 COURBEVOIE, FR
Inventors:
FOTI, Fabio; FR
LEQUIPPE, Guillaume; FR
SIGOGNAULT, Laurence; FR
JONVILLE, Edouard; FR
Agent:
SAINT-GOBAIN RECHERCHE; 39, Quai Lucien Lefranc AUBERVILLIERS 93300, FR
Priority Data:
165930229.09.2016FR
Title (EN) METHOD FOR THE PRODUCTION OF PAINTED OR LACQUERED GLASS
(FR) PROCEDE DE FABRICATION DE VERRE PEINT OU LAQUE
Abstract:
(EN) The invention relates to a method for producing lacquered glass, comprising: depositing, on one face of a glass sheet, a layer of a liquid composition containing a curable organic binder and magnetisable particles dispersed in the organic binder: creating a magnetic field in the immediate vicinity of the layer of liquid composition, such as to orientate and/or move the magnetisable particles and thus create a visible pattern; and curing the organic binder. The three steps are carried out while the glass sheet is transported by means of a conveyor successively before: a device for depositing a liquid composition, a device for creating a magnetic field, and a device for curing the organic binder. The method is characterized in that the device for creating a magnetic field is an endless belt mounted on at least two rotating rollers, of which at least one is driven by a motor, the surface of the endless belt being provided with one or more magnetic elements.
(FR) L'invention concerne un procédé de fabrication de verre laqué comprenant le dépôt, sur une face d'une feuille de verre, d'une couche d'une composition liquide contenant un liant organique durcissable et des particules magnétisables dispersées dans le liant organique, la création d'un champ magnétique à proximité immédiate de la couche de composition liquide de manière à orienter et/ou déplacer les particules magnétisables et créer ainsi un motif visible, et le durcissement du liant organique, les trois étapes étant mises en œuvre pendant que la feuille de verre est transportée au moyen d'un convoyeur successivement devant -un dispositif de dépôt d'une composition liquide, -un dispositif de création d'un champ magnétique, et -un dispositif de durcissement du liant organique, le procédé étant caractérisé par le fait que le dispositif de création d'un champ magnétique est un tapis sans fin monté sur au moins deux rouleaux en rotation, dont au moins un est entraîné par un moteur, le tapis sans fin étant pourvu, à sa surface, d'un ou plusieurs éléments magnétiques.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)