公开(公告)号：US20230332345A1

公开(公告)日：2023-10-19

申请号：US18025411

申请日：2021-09-22

Applicant: Kornit Digital Ltd.

Inventor： Nir FUNT ,  Yoel SHAFIR ,  Ran ELIASH

IPC: D06M11/57 ,  C09K13/00 ,  D06H7/22 ,  D06B11/00

CPC classification number: D06H7/226 ,  C09K13/00 ,  D06B11/0059 ,  D06M11/57 ,  D06M2101/06 ,  D10B2201/00

Abstract: Provided herein is a process, compositions and machinery for performing digitally chemical cutting of a fabric, using digital inkjet methodologies and machines, being particularly, but not exclusively, suitable for roll-to-roll printing configuration, and based on digital printing of a fabric-cutting composition and a fabric-penetrating composition directly on the fabric to obtain a cut or perforated fabric.

公开(公告)号：US20220403592A1

公开(公告)日：2022-12-22

申请号：US17780032

申请日：2020-11-24

Applicant: Kornit Digital Ltd.

Inventor： Allon SHIMONI ,  Nir FUNT ,  Katya GLOUKHIKH

IPC: D06P5/15 ,  B41M1/24 ,  B41M3/00 ,  B41M7/00 ,  D06P5/30

Abstract: Provided herein is a method for forming an image on a dyed synthetic fabric, using a dye-discharge agent, the method is effected by printing an ink composition on the fabric and applying a dye-discharge agent essentially on the same area of the ink composition, wherein applying the dye-discharge agent is effected while the ink composition is still wet (uncured), prior to a curing of the image, and followed by curing the fully formed image, whereas the dye-discharge agent discharged the dye that migrated during the curing step, but not the dyed fabric.