EP 3599289 B1 20211103 - MACHINE FOR FINISHING FLEXIBLE LAMINAR SURFACES USED AS COATING OF OBJECTS
Title (en)
MACHINE FOR FINISHING FLEXIBLE LAMINAR SURFACES USED AS COATING OF OBJECTS
Title (de)
MASCHINE ZUR FERTIGBEARBEITUNG VON FLEXIBLEN FLÄCHIGEN OBERFLÄCHEN, DIE ALS BESCHICHTUNG VON GEGENSTÄNDEN VERWENDET WERDEN
Title (fr)
MACHINE DE FINITION DE SURFACES LAMINAIRES FLEXIBLES UTILISÉES COMME REVÊTEMENT D'OBJETS
Publication
Application
Priority
IT 201800007456 A 20180724
Abstract (en)
[origin: EP3599289A2] A machine (1) for finishing flexible laminar surfaces (P) used as coating of objects comprising a load-bearing frame (2) resting on a reference surface (S), a lower transport and contrast cylinder (3), covered with flexible material and stably coupled to the load-bearing frame (2), operatively connected with first motorization means (4) which rotate it around a first transverse axis (X<sub>1</sub>) defined by the lower cylinder (3), an upper coating cylinder (5), provided with an engraved outer surface (5a) and stably coupled to the load-bearing frame (2), operatively connected with second motorization means (6) which rotate it around a second transverse axis (X<sub>2</sub>) defined by the upper cylinder (5) which is superiorly facing and opposed to the lower cylinder (3) from which it is spaced apart to define a passage light (7) that receives one at a time spread flexible laminar surfaces (P) at least partly supported by the lower cylinder (3), and a transversal blade (8), coupled to the load-bearing frame (2), operatively connected with the upper cylinder (5), on the outer surface (5a) of which it distributes a film of liquid product (L) which the upper cylinder (5), while rotating around the second transverse axis (X<sub>2</sub>), deposits by pressure, at the passage light (7), on the upper face (P<sub>s</sub>) of the flexible laminar surfaces (P) advancing along a prefixed direction (F) and supported by the lower transport and contrast cylinder (3). In particular, the ratio (D<sub>1</sub>/D<sub>2</sub>) between the diameter (D<sub>1</sub>) of the lower cylinder (3) and the diameter (D<sub>2</sub>) of the upper cylinder (5) has a value comprised between 1.35 and 1.40 (1.35 ≤ D<sub>1</sub>/D<sub>2</sub>≤ 1.40).
IPC 8 full level
CPC (source: EP)
B05C 1/083 (2013.01); C14B 1/56 (2013.01); B05C 1/0856 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3599289 A2 20200129; EP 3599289 A3 20200304; EP 3599289 B1 20211103; ES 2905723 T3 20220411; IT 201800007456 A1 20200124
DOCDB simple family (application)
EP 19188041 A 20190724; ES 19188041 T 20190724; IT 201800007456 A 20180724