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1. WO2020007457 - DIRECT TO MESH SCREEN STENCIL CREATION

Publication Number WO/2020/007457
Publication Date 09.01.2020
International Application No. PCT/EP2018/068047
International Filing Date 04.07.2018
IPC
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
C
PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
1
Forme preparation
14
for stencil printing or silk-screen printing
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
3
Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
407
for marking on special material
B41C 1/14 (2006.01)
B41J 3/407 (2006.01)
CPC
B33Y 80/00
B41C 1/147
B41F 15/36
B41F 15/38
Applicants
  • DURALCHROME AG [CH/CH]; Mellingerstrasse 10 5443 Niederrohrdorf, CH
Inventors
  • HARWELL, John Cecil; ES
  • HERMON, Shlomo; CH
  • KLEINMANN, Alexander; CH
Agents
  • KLUNKER IP PATENTANWÄLTE PARTG MBB; Destouchesstraße 68 80796 München, DE
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DIRECT TO MESH SCREEN STENCIL CREATION
(FR) CRÉATION DE POCHOIR DE SÉRIGRAPHIE À MAILLAGE DIRECT
Abstract
(EN)
A direct to mesh (DtM) screen printer for creating a screen stencil is provided. The DtM screen printer includes a frame (114) to hold a pre-stretched mesh (112) in place during application of a jettable emulsion (206), a fixture (116) to hold the frame (114), a platen (124) to hold a release fluid (122) against one side of the pre-stretched mesh (112), a fluid dispenser (126) for dispensing the release fluid (122) onto the platen (124) or mesh (112), and a printer carriage supporting a print head (132) for printing the jettable emulsion (206) on a side of the pre-stretched mesh (112) opposite the platen (124). A process is also provided, the process being for using the DtM screen printer to prepare the screen stencil for screen printing.
(FR)
L'invention concerne une machine de sérigraphie à maillage direct (DtM) destinée à créer un pochoir de sérigraphie. La machine de sérigraphie DtM comprend un cadre (114) destiné à maintenir un maillage pré-étiré (112) en place pendant l'application d'une émulsion pulvérisable (206), un dispositif de fixation (116) destiné à maintenir le cadre (114), une platine (124) destinée à maintenir un fluide de libération (122) contre un côté du maillage pré-étiré (112), un distributeur de fluide (126) destiné à distribuer le fluide de libération (122) sur la platine (124) ou le maillage (112), et un chariot d'imprimante supportant une tête d'impression (132) destinée à imprimer l'émulsion pulvérisable (206) sur un côté du maillage pré-étiré (112) opposé à la platine (124). L'invention concerne également un procédé d'utilisation de la machine de sérigraphie DtM pour préparer le pochoir de sérigraphie.
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