(19)
(11) EP 3 830 328 A1

(12)

(43) Date of publication:
09.06.2021 Bulletin 2021/23

(21) Application number: 18928234.6

(22) Date of filing: 27.09.2018
(51) International Patent Classification (IPC): 
D04H 1/46(2012.01)
D01G 15/26(2006.01)
(86) International application number:
PCT/CN2018/107792
(87) International publication number:
WO 2020/024410 (06.02.2020 Gazette 2020/06)
(84) Designated Contracting States:
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 States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 31.07.2018 CN 201810857364

(71) Applicants:
  • Trützschler GmbH & Co. KG
    41199 Mönchengladbach (DE)
  • Truetzschler Textile Machinery (Shanghai) Co., Ltd
    Shanghai 201700 (CN)

(72) Inventors:
  • HEETDERKS, Bodo
    48455 Bad Bentheim (DE)
  • ZHANG, Weiping
    Shanghai 201700 (CN)

(74) Representative: Patentanwälte Walther Hinz Bayer PartGmbB 
Heimradstraße 2
34130 Kassel
34130 Kassel (DE)

   


(54) METHOD FOR PRODUCING A NON-WOVEN BY MEANS OF A ROLLER CARD