公开(公告)号：WO2022064493A1

公开(公告)日：2022-03-31

申请号：PCT/IL2021/051153

申请日：2021-09-22

Applicant: KORNIT DIGITAL LTD.

Inventor： FUNT, Nir ,  SHAFIR, Yoel ,  ELIASH, Ran

IPC: D06Q1/02 ,  D06P5/30 ,  C09D11/38 ,  D06P5/15 ,  D06M101/06

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：WO2020035760A1

公开(公告)日：2020-02-20

申请号：PCT/IB2019/056628

申请日：2019-08-03

Applicant: JEANOLOGIA, S. L.

Inventor： CARBONELL MADERN,, José María ,  CANTERAS CAÑIZARES,, Miguel ,  CARDONA FORTEA, Fernando

IPC: D06P5/15 ,  D06M10/00 ,  D06B11/00 ,  D06C23/02

Abstract: Method for characterisation of a laser engraving of a fabric, corresponding computer program and system. The method comprising providing a pattern (100) having a plurality of engraved zones (101) for different degrees of engraving, and a processing stage comprising the steps of: [a] providing a fabric image (200) and at least one fabric parameter, thus characterising a target fabric; [b] providing at least one laser engraving parameter, thus characterising a target laser engraving; [c] generating a plurality of output images (301), each for a different degree of engraving; [d] establishing a correspondence between each engraved zone (101) and the output image that is more similar; [e] thus obtaining a correspondence between degrees of engraving in said pattern (100) and degrees of engraving for said target laser engraving applied to said target fabric; thus obtaining a characterisation of said target laser engraving for said target fabric given said pattern.

公开(公告)号：WO2020025771A1

公开(公告)日：2020-02-06

申请号：PCT/EP2019/070824

申请日：2019-08-01

Applicant: SEI S.P.A.

Inventor： FUSTINONI, Ettore

IPC: B23K26/00 ,  B23K26/06 ,  B23K26/362 ,  B23K26/402 ,  D06P5/13 ,  D06P5/15 ,  D06P5/20 ,  D06Q1/02 ,  D06H1/00 ,  D06M10/00 ,  B23K26/082 ,  B23K26/352 ,  B23K26/361 ,  B23K103/00

Abstract: The present application relates to a method of providing a finishing pattern on a workpiece (2) by a laser apparatus (1) comprising at least one laser source (10), preferably a pulsed laser source, generating an output laser beam (11), moving means (12) for said laser beam and a control unit (101) for controlling said laser source (10) and said moving means (12). The method comprises the step of providing command instructions for operating said laser apparatus (1) for scribing a predetermined finishing pattern on a workpiece (2), and the step of operating said laser source (10) and said moving means (12) for generating said output laser beam (11) for scribing lines of the predetermined finishing pattern on said workpiece (2) according to said command instructions. The step of operating the laser source comprises at least one operating mode (C) wherein the energy per unit surface delivered by said laser beam (11) is variable, preferably within a single scan line, by changing the scanning speed (V) of the laser beam (11), and the output power (P) of the laser source and/or the duty cycle (DC) are maintained at a constant value.

公开(公告)号：WO2017097952A1

公开(公告)日：2017-06-15

申请号：PCT/EP2016/080370

申请日：2016-12-09

Applicant: ACTICELL GMBH

Inventor： SCHIMPER, Christian Bruno ,  PACHSCHWÖLL, Paul Sebastian ,  HETTEGGER, Hubert

IPC: D06P5/13 ,  D06P5/15

CPC classification number: D06P5/131 ,  D06P5/132 ,  D06P5/135 ,  D06P5/151 ,  D06P5/153 ,  D06P5/156

Abstract: The present invention generally relates to a method for changing the color of a textile material to obtain a vintage and/or worn appearance comprising the steps of contacting said fabric textile material with a nitrate salt, activating the nitrate salt by the addition of an acid catalyst until the desired color change is achieved.

Abstract translation: 本发明总体上涉及一种改变纺织材料的颜色以获得复古和/或磨损外观的方法，包括以下步骤：使所述织物纺织材料与硝酸盐接触，活化硝酸盐 通过加入酸催化剂加盐直到达到所需的颜色变化。

公开(公告)号：WO2014117432A1

公开(公告)日：2014-08-07

申请号：PCT/CN2013/073611

申请日：2013-04-02

Applicant: 苏州大学

Inventor： 龙家杰 ,  许红梅 ,  王爱东

IPC: D06P5/15 ,  D06P3/66

CPC classification number: D06P5/2005 ,  D06P1/38 ,  D06P3/66 ,  D06P5/15 ,  D06P5/153 ,  D06P5/158

Abstract: 本发明公开了一种在纺织品上形成花纹图案的光触媒拔白方法。将图案花版与染色纺织品紧密结合，或将图案花版固定在染色纺织品的一侧或两侧，置于配有光源的反应器中；在反应器中加入光敏催化拔白溶液，利用光触媒原理引发光敏剂在染色纺织品上实现局部消色而产生花纹图案。本发明工艺及设备简单、工艺流程短、易于控制、适应性广，省去了印花糊料及昂贵的印花设备，以及传统印花等繁琐工序；此外，光敏催化溶液还可重复利用，避免了传统印花中大量药品的使用和废液排放，并有利于降低生产成本，具有节能降耗减排和清洁生产等显著优点，在纺织印染行业的清洁生产中具有非常广阔的应用前景。

公开(公告)号：WO2012054485A1

公开(公告)日：2012-04-26

申请号：PCT/US2011/056717

申请日：2011-10-18

Applicant: DANISCO US INC. ,  KROUWER, Andreas ,  PERICU, Piera M.

Inventor： KROUWER, Andreas ,  PERICU, Piera M.

IPC: D06M16/00 ,  D06P5/02 ,  D06P5/15 ,  D06L3/11

CPC classification number: D06M16/003 ,  D06P5/02 ,  D06P5/15 ,  D06P5/158

Abstract: The present systems, compositions, and methods relate to local color modification of dyed fabrics using a laccase enzyme system.

Abstract translation: 本系统，组合物和方法涉及使用漆酶酶系统的染色织物的局部颜色修饰。

公开(公告)号：WO2008076323A2

公开(公告)日：2008-06-26

申请号：PCT/US2007/025534

申请日：2007-12-12

Applicant: DANISCO US, INC., GENENCOR DIVISION ,  MCAULIFFE, Joseph. C. ,  WANG, Huaming

Inventor： MCAULIFFE, Joseph. C. ,  WANG, Huaming

IPC: D06P5/15

CPC classification number: D06P5/158 ,  C12N9/0061 ,  C12Y110/03002 ,  D06P5/13 ,  D06P5/132 ,  D06P5/137 ,  D06P5/15 ,  D06P5/153

Abstract: Novel laccase mediators, including carboxyamido and cyano derivatives of 2, 6-dimethoxyphenol that exhibit improved hydrolytic stability and good bleaching performance. The novel laccase enzymes may be employed in conjunction with the 2,6-dimethoxyphenol derivatives of this invention to provide an improved method for bleaching denim fabrics.

Abstract translation: 新型漆酶介质，包括显示出改进的水解稳定性和良好漂白性能的2,6-二甲氧基苯酚的羧酰氨基和氰基衍生物。 新型漆酶可以与本发明的2,6-二甲氧基苯酚衍生物结合使用，以提供漂白牛仔布织物的改进方法。

公开(公告)号：WO02064874B1

公开(公告)日：2003-11-20

申请号：PCT/US0204074

申请日：2002-02-12

Applicant: ICON LASER TECHNOLOGIES INC

Inventor： SHAFFER WAYNE K

IPC: D06B11/00 ,  D06C23/00 ,  D06M10/00 ,  D06P5/15 ,  D06P5/20 ,  D06Q1/00

CPC classification number: D06P5/15 ,  D06B11/0096 ,  D06C23/00 ,  D06M10/005 ,  D06P5/2005 ,  D06Q1/00

Abstract: An apparatus for forming transitioned edges in patterns formed by a scanning laser in a dyed textile material is disclosed. The transition rate between the untreated material and the treated material is controlled by passing a scanning laser beam(21) through a mask(50) prior to the laser beam(21) reaching a focal point. An apertured mask(50) can be employed to control the transition rate, wherein the location of the aperture(51) relative to the focal point of the laser beam(21) and configuration of the aperture periphery are manipulated to effect the transition rate.

Abstract translation: 公开了一种用于在染色的纺织材料中由扫描激光形成的图案中形成过渡边缘的装置。 在激光束（21）到达焦点之前，通过使扫描激光束（21）通过掩模（50）来控制未处理材料和被处理材料之间的转变速率。 可以采用有孔掩模（50）来控制转变速率，其中操纵孔（51）相对于激光束（21）焦点的位置和孔周边的构型以实现转变速率。

公开(公告)号：WO01092502A1

公开(公告)日：2001-12-06

申请号：PCT/DK2001/000350

申请日：2001-05-22

IPC: C12N15/09 ,  C11D3/386 ,  C11D11/00 ,  C12N1/15 ,  C12N1/19 ,  C12N1/21 ,  C12N5/10 ,  C12N9/18 ,  C12N15/55 ,  D06M16/00 ,  D06P1/00 ,  D06P1/16 ,  D06P1/38 ,  D06P3/52 ,  D06P3/54 ,  D06P5/00 ,  D06P5/02 ,  D06P5/13 ,  D06P5/15 ,  C12P7/62

CPC classification number: D06P1/0004 ,  C11D3/38627 ,  C12N9/18 ,  C12Y301/01074 ,  D06M16/003 ,  D06P5/02 ,  D06P5/137 ,  D06P5/158

Abstract: Variants of fungal cutinases having improved thermostability comprise substitution of one or more specified amino acid residues and/or a specified N-terminal extension. The variants may optionally comprise additional alterations at other positions.

Abstract translation: 具有改善的热稳定性的真菌角质酶的变体包括取代一个或多个特定氨基酸残基和/或指定的N-末端延伸。 变体可以任选地在其他位置包含另外的改变。

公开(公告)号：WO99054545A1

公开(公告)日：1999-10-28

申请号：PCT/CA1999/000319

申请日：1999-04-13

IPC: D21C9/16 ,  D06P5/13 ,  D06P5/15 ,  D21C5/00 ,  D21C9/10

CPC classification number: D21C9/1042 ,  D06P5/132 ,  D06P5/137 ,  D06P5/15 ,  D06P5/153 ,  D06P5/158 ,  D21C5/005

Abstract: This invention describes a novel method for selectively delignifying lignocellulosic materials and bleaching of pulp and dyes using a combination of an oxidative enzyme and a metal complex. More specifically, the process involves the oxidation of a transition metal redox complex by a phenol oxidizing enzyme such as laccase or peroxidase to mediate the catalytic delignification of chemical pulp and bleaching of textile dye. This process is unique in that only a catalytic amount of metal complex mediator is required on softwood or hardwood kraft pulp, and that recycling or regeneration of the mediator for further pulp delignification is possible. The redox mediator is characterized in that it contains a transition metal ion coordinated with molecules or ions in such a way that the complexes have a formal redox potential between 0.5 and 1.2 volt measured against a normal hydrogen electrode.

Abstract translation: 本发明描述了使用氧化酶和金属络合物的组合来选择性脱木质纤维素材料和漂白纸浆和染料的新方法。 更具体地，该方法涉及通过酚氧化酶如漆酶或过氧化物酶氧化过渡金属氧化还原络合物，以介导化学纸浆的催化脱木素和纺织染料的漂白。 该方法是独特的，因为在软木或硬木牛皮纸浆上仅需要催化量的金属络合物介体，并且可以进一步进行纸浆脱木质素的回收或再生。 氧化还原介体的特征在于其含有与分子或离子配位的过渡金属离子，使得络合物具有相对于正常氢电极测量的0.5至1.2伏之间的正式氧化还原电位。