(19)
(11) EP 4 375 402 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
17.07.2024 Bulletin 2024/29

(43) Date of publication A2:
29.05.2024 Bulletin 2024/22

(21) Application number: 23383013.2

(22) Date of filing: 03.10.2023
(51) International Patent Classification (IPC): 
D01F 1/10(2006.01)
D06M 15/564(2006.01)
D06M 23/16(2006.01)
D06M 15/277(2006.01)
D06M 13/395(2006.01)
D04B 1/16(2006.01)
(52) Cooperative Patent Classification (CPC):
D01F 1/103; D06M 13/395; D06M 15/564; D06M 15/277; D04B 1/16; D06M 16/00; D06M 23/16; D06M 15/256
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 03.10.2022 ES 202230848

(71) Applicant: Sepiia 2080, S.L.
28003 Madrid (ES)

(72) Inventor:
  • Sainz de Robles Rueda, Federico
    28003 Madrid (ES)

(74) Representative: Elósegui de la Peña, Iñigo 
Roeb & Co. S.L. Plaza de Cataluña, 4-1º
28002 Madrid
28002 Madrid (ES)

   


(54) PROCESS FOR OBTAINING A FABRIC AND OBTAINED FABRIC


(57) Unlike other existing fabrics which, in order for the outer and inner faces thereof to have different features, one hydrophilic and the other liquid-repellent, a fabric with a bilayer structure is required, the invention allows these features to be obtained in a single fabric layer, such that starting from 100% recycled polyester threads, with silver ions, in which the thread has a multifilament structure and a cross section with multiple channels along the longitudinal cross section thereof, the thread is subjected to a weaving process (2) in which a double-faced circular knitted fabric is made, having a "smoother" outer face, and an inner face with a three-dimensional "piqué"-type weave, subjecting the fabric to a process of thermosetting (3), washing (4), dyeing (5) and applying a bath (6) of a hydrophilic product, such that a stain-resistant product is applied to the outer face of the fabric using a roller (7) to finally subject the same to a second thermosetting phase (8).







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