Global Patent Index - EP 3914444 A1

EP 3914444 A1 20211201 - RIBLET FILM AND METHOD FOR THE PRODUCTION THEREOF

Title (en)

RIBLET FILM AND METHOD FOR THE PRODUCTION THEREOF

Title (de)

RIBLET-FOLIE UND VERFAHREN ZU DEREN HERSTELLUNG

Title (fr)

FEUILLE NERVURÉE ET PROCÉDÉ POUR FABRIQUER CELLE-CI

Publication

EP 3914444 A1 20211201 (DE)

Application

EP 20703385 A 20200122

Priority

  • DE 102019101485 A 20190122
  • EP 2020000022 W 20200122

Abstract (en)

[origin: CA3126609A1] The invention relates to a riblet film (1) and to a method for the production thereof. The riblet film (1) with a riblet structure (6) on a first side of the film (1) and a fastening surface on the second side of the film (1) is formed from cured embossing lacquer (3), in which a sheet-like textile (4) is embedded and into which the riblet structure (6) is stamped. The production of such a riblet film (1) is performed by the following steps: a) surrounding a sheet-like textile (4) with embossing lacquer (3); b) stamping the riblet structure (6) into the embossing lacquer (3); and c) curing the embossing lacquer (3).

IPC 8 full level

B32B 3/30 (2006.01); B32B 5/02 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01)

CPC (source: EP US)

B29C 59/005 (2013.01 - US); B29C 59/026 (2013.01 - US); B32B 3/30 (2013.01 - EP); B32B 5/024 (2013.01 - EP); B32B 5/026 (2013.01 - EP); B32B 7/06 (2013.01 - EP); B32B 7/12 (2013.01 - EP); F15D 1/0035 (2013.01 - EP US); F15D 1/0085 (2013.01 - EP US); B29C 2059/023 (2013.01 - US); B29K 2105/0836 (2013.01 - US); B29K 2105/0845 (2013.01 - US); B29L 2031/3076 (2013.01 - US); B32B 2260/021 (2013.01 - EP); B32B 2260/046 (2013.01 - EP); B32B 2605/18 (2013.01 - EP); B64C 21/10 (2013.01 - EP US)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102019101485 A1 20200723; AU 2020211652 A1 20210916; AU 2020211652 B2 20211125; BR 112021013849 A2 20210921; CA 3126609 A1 20200730; CN 113646160 A 20211112; EP 3914444 A1 20211201; US 2022040908 A1 20220210; WO 2020151907 A1 20200730

DOCDB simple family (application)

DE 102019101485 A 20190122; AU 2020211652 A 20200122; BR 112021013849 A 20200122; CA 3126609 A 20200122; CN 202080022379 A 20200122; EP 2020000022 W 20200122; EP 20703385 A 20200122; US 202017424171 A 20200122