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1. (WO2018089002) SYSTEM AND METHOD FOR COATING DISCRETE PATCHES ON A MOVING SUBSTRATE
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Pub. No.: WO/2018/089002 International Application No.: PCT/US2016/061266
Publication Date: 17.05.2018 International Filing Date: 10.11.2016
IPC:
B05D 1/02 (2006.01) ,C09J 5/00 (2006.01) ,G02F 1/13 (2006.01)
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
1
Processes for applying liquids or other fluent materials
02
performed by spraying
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
5
Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
Applicants:
FAUSTEL, INC. [US/US]; W194 N11301 McCormick Drive Germantown, WI 53022, US
Inventors:
HARTLEY, John, J., Jr.; US
GELY, Samuel, E., Jr.; US
Agent:
NODOLF, Aaron, K.; US
Priority Data:
Title (EN) SYSTEM AND METHOD FOR COATING DISCRETE PATCHES ON A MOVING SUBSTRATE
(FR) SYSTÈME ET MÉTHODE DE REVÊTEMENT DE PIÈCES DISTINCTES SUR UN SUBSTRAT EN MOUVEMENT
Abstract:
(EN) An apparatus for accurately coating discrete patches of coating on a moving substrate is described. The coating system applies coating to a moving substrate using a coating distribution device. A flow pump pumps the coating from a reservoir into the coating distributing device where a portion of the coating is deposited and the remainder is allowed to returned back to the reservoir. The coating distribution device selectively meters a portion of the coating it receives from the flow pump onto the substrate at a variable rate. When the coating distribution device transitions from metering to not metering and to reverse metering, it induces a vacuum in the coating distribution device. The induced vacuum causes a portion of the coating being distributed onto the substrate to flow in reverse quickly breaking the deposition of the coating.
(FR) L'invention concerne un appareil permettant de revêtir avec précision des pièces distinctes de revêtement sur un substrat en mouvement. Le système de revêtement applique un revêtement sur un substrat en mouvement à l'aide d'un dispositif de distribution de revêtement. Une pompe d'écoulement pompe le revêtement d'un réservoir dans le dispositif de distribution de revêtement où une partie du revêtement est déposée et le reste peut revenir au réservoir. Le dispositif de distribution de revêtement dose de manière sélective une partie du revêtement qu'il reçoit de la pompe d'écoulement sur le substrat à un débit variable. Lorsque le dispositif de distribution de revêtement passe de dosage à sans dosage et à un dosage inverse, il induit un vide dans le dispositif de distribution de revêtement. Le vide induit amène une partie du revêtement distribué sur le substrat à s'écouler rapidement en sens inverse en rompant rapidement le dépôt du revêtement.
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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, JP, KE, KG, 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: English (EN)
Filing Language: English (EN)