公开(公告)号：WO2019213718A1

公开(公告)日：2019-11-14

申请号：PCT/AU2019/050444

申请日：2019-05-13

Applicant: ECOCHEM AUSTRALIA PTY LTD

Inventor： LITERSKI, Geoffrey Grant ,  DUDLEY, Malcolm Robert

IPC: D21H23/50 ,  D21H23/52 ,  D21F1/00 ,  B08B3/00 ,  C11D3/386 ,  C12N9/28 ,  B31F1/24 ,  B31F5/04 ,  B08B13/00

Abstract: The present invention is directed to compositions, methods and systems for the removal of starch. The methods include: providing cleaning solution and rinsing fluid along supply line(s); connecting the supply line(s) to one or more cleaning applicators positioned to apply the cleaning solution or the rinsing fluid to one or more surfaces of a starch applicator system; and providing a controller which is able to control application of the cleaning solution and the rinsing fluid through the one or more cleaning applicators. The systems include the components described in relation to the methods. The compositions include about 5 to 15% w/w alpha amylase to break down the starch into water-soluble units; and non-ionic surfactant(s) and/or solvent(s) to react at the interface of the starch and surface it is attached to as well as liquify the resins.

公开(公告)号：WO2019137663A1

公开(公告)日：2019-07-18

申请号：PCT/EP2018/081149

申请日：2018-11-14

Applicant: VOITH PATENT GMBH

Inventor： OPLETAL, Frank ,  MÉNDEZ-GALLON, Benjamin

IPC: D21H23/50

CPC classification number: D21H23/50

Abstract: Verfahren zum Auftrag eines flüssigen oder pastösen Auftragsmediums auf eine laufende Materialbahn, wobei das Auftragsmedium mittels einer Vordosiereinrichtung auf ein erstes bewegtes Hilfsband aufgebracht wird und dieses erste Hilfsband an zumindest einer ersten Umlenkung seine Bewegungsrichtung ändert, dadurch gekennzeichnet, dass sich das erste Hilfsband mit annähernd gleicher oder höherer Geschwindigkeit bewegt, als die laufende Materialbahn, wobei das erste Hilfsband nicht in Kontakt mit der Materialbahn steht, und dass das Auftragsmedium zumindest teilweise an der ersten Umlenkung von dem ersten Hilfsband in Form eines Strahls auf die laufende Faserstoffbahn übertragen wird. Zudem eine geeignete Vorrichtung.

公开(公告)号：WO2018184321A1

公开(公告)日：2018-10-11

申请号：PCT/CN2017/093800

申请日：2017-07-21

Applicant: 广州市花都联华包装材料有限公司

Inventor： 陈毕峰 ,  陈慷磊

IPC: D21H19/82 ,  D21H19/84 ,  D21H23/50 ,  D21H23/56 ,  D21H23/70 ,  D21H25/00 ,  D21H25/06 ,  D21H27/10 ,  D21H27/22

CPC classification number: D21H19/82 ,  D21H19/84 ,  D21H23/50 ,  D21H23/56 ,  D21H23/70 ,  D21H25/005 ,  D21H25/06 ,  D21H27/10 ,  D21H27/22

Abstract: 一种恒湿保质保香镀铝转移烟用内衬纸，包括原纸层，其中：所述原纸层的上表面从内至外还依次设置有复合胶层、镀铝薄膜层以及水性防护层，所述原纸层的下表面设有水分还湿层，所述烟用内衬纸还包括设置于所述原纸层上表面或下表面的保湿保香层；其中，所述保湿保香层设置于所述原纸层与复合胶层之间，或者，所述保湿保香层设置于所述原纸层与水分还湿层之间。还公开了所述恒湿保质保香镀铝转移烟用内衬纸的制造工艺。所述镀铝转移烟用内衬纸，通过保湿保香层的设置，能有效地平衡卷烟产品水分，保持卷烟产品的品质。

公开(公告)号：WO2017198117A1

公开(公告)日：2017-11-23

申请号：PCT/CN2017/084156

申请日：2017-05-12

Applicant: 武汉力诚生物科技有限公司

Inventor： 姜发堂

IPC: D21H27/00 ,  D21H27/32 ,  D21H21/16 ,  D21H23/50 ,  B32B7/12

CPC classification number: B32B7/12 ,  D21H21/16 ,  D21H23/50 ,  D21H27/00 ,  D21H27/32

Abstract: 一种吸液防潮纸，底层纸上表面刷涂粘合剂，粘合剂粘结吸水材料，吸水材料上铺设表层纸，表层纸与底层纸通过压力复合成型；其制备步骤是：（1）涂胶：将玉米淀粉或马铃薯淀粉溶于水配置成浓度为15％-35％的淀粉胶液，使用双辊滚涂机或压缩气体喷涂机向底层纸表面上喷涂淀粉胶液，喷涂机压力为49-79N；（2）喷料：使用压缩空气喷枪向底层纸的胶液层上喷洒粒径为10-200目的吸水材料颗粒，喷粉量为3-20g/m 2 ，喷涂压力为49-79N；（3）复合；（4）烘干；（5）分切。该吸液防潮纸的吸液能力达5000g/m 2 ，吸水后持水能力达95％；吸水速度快，抗张强度≥3.0kN/m，吸水后抗张强度≥0.4kN/m。

公开(公告)号：WO2014070441A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/064949

申请日：2013-10-15

Applicant: MICHELMAN, INC.

Inventor： MCGUIRE, Walter, J. ,  FORSTHOEFEL, Chad, M. ,  KREIMER, Phil ,  HETZER, James, A.

IPC: D21J1/04 ,  D21H23/50

CPC classification number: B27K5/00 ,  B05B1/205 ,  B05B13/0207 ,  B05B15/658 ,  B05D1/02 ,  D21H23/50 ,  D21J1/04

Abstract: A spraying system (100) may be used for applying a coating fluid onto a cellulosic mixture. The spraying system may include a conveyor (120) and spraying apparatus (200). The conveyor (120) may include a cellulosic mixture contacting surface and may be moveable in a conveying direction (122). The spraying apparatus (200) may be operable to deliver coating fluid towards the cellulosic mixture contacting surface. The spraying apparatus (200) may include at least one primary spray nozzle (240) and at least one secondary spray nozzle (250). Each of the at least one primary spray nozzles may be oriented such that it can deliver the coating fluid in a first spray generally opposite the conveying direction (122). Each of the at least one secondary spray nozzles may be oriented such that it can deliver the coating fluid in a second spray generally concurrent with the conveying direction (122).

Abstract translation: 可以使用喷雾系统（100）将涂布液施加到纤维素混合物上。 喷涂系统可以包括输送机（120）和喷涂装置（200）。 输送机（120）可以包括纤维素混合物接触表面，并且可以在输送方向（122）上移动。 喷涂设备（200）可操作以将涂料流体输送到纤维素混合物接触表面。 喷涂设备（200）可以包括至少一个主喷嘴（240）和至少一个次喷嘴（250）。 所述至少一个主喷嘴中的每一个可以被定向成使得其可以以大致与输送方向（122）相反的第一喷射输送涂布流体。 至少一个第二喷嘴中的每一个可以被定向成使得其可以以与输送方向（122）大致同时的第二喷雾输送涂布流体。

公开(公告)号：WO2011065911A1

公开(公告)日：2011-06-03

申请号：PCT/SE2010/051309

申请日：2010-11-26

Applicant: PAKIT INTERNATIONAL TRADING COMPANY INC. ,  NILSSON, Björn

Inventor： NILSSON, Björn

IPC: D21H23/50 ,  B65D1/34 ,  B65D25/14 ,  D21J3/00

CPC classification number: D21J3/00 ,  D21H19/36 ,  D21H21/16 ,  D21H27/00 ,  Y10T428/31989

Abstract: The present invention relates to a method of producing a moulded fibrous product 5, said method comprising providing a moulded, hot-pressed and dried fibrous product formed from an aqueous pulp suspension11 in a vat 12, said product 5 having a surface 50 intended to face upward in use of the product 5; covering the surface 50 of at least a first side of the product 5 with a surface barrier material 45 applied in liquid form; and drying the product 5 and the applied surface barrier material 45 to produce a moulded fibrous product 5 having a surface barrier 46; wherein a porous mould 10, 20 is provided for supporting the product 5 during the application of the surface barrier material 45; and suction is applied through the pores of the mould10, 20 to get a self-healing effect of the liquid barrier material 45 applied on the product 5, whereby the liquid surface barrier material 45 spreads on the surface 50 to fill any possible areas that need more of the liquid surface barrier material 45, so that a moulded fibrous product having a tight surface barrier 46 will be produced.

Abstract translation: 本发明涉及一种生产模制纤维制品5的方法，所述方法包括提供由大桶12中的水性纸浆悬浮液11形成的模制的热压和干燥的纤维制品，所述产品5具有面向50的表面50 向上使用产品5; 用形成液体形式的表面阻挡材料45覆盖产品5的至少第一侧的表面50; 并干燥产品5和所施加的表面阻隔材料45以产生具有表面阻挡层46的模制纤维制品5; 其中设置多孔模具10,20以在施加表面阻挡材料45期间支撑产品5; 并且通过模具10,20的孔施加抽吸以获得施加在产品5上的液体阻隔材料45的自愈效果，由此液体表面阻挡材料45在表面50上扩展以填充需要的任何可能的区域 更多的液体表面阻隔材料45，从而将制造具有紧密表面阻挡层46的成型纤维制品。

公开(公告)号：WO2011039325A3

公开(公告)日：2011-05-26

申请号：PCT/EP2010064594

申请日：2010-09-30

Applicant: ORGANOCLICK AKTIEBOLAG ,  SAMEC JOSEPH ,  ENQUIST KARL ,  CORDOVA ARMANDO

Inventor： SAMEC JOSEPH ,  ENQUIST KARL ,  CORDOVA ARMANDO

IPC: D21H17/14 ,  C08B15/10 ,  C08L1/02 ,  C09D101/10 ,  D21H17/15 ,  D21H17/18 ,  D21H17/24 ,  D21H17/25 ,  D21H17/28 ,  D21H17/37 ,  D21H17/43 ,  D21H19/12 ,  D21H21/18 ,  D21H23/24 ,  D21H23/28 ,  D21H23/50

CPC classification number: D21H17/24 ,  C09D101/286 ,  C09D103/08 ,  C09D103/10 ,  C09D105/06 ,  D21H17/14 ,  D21H17/15 ,  D21H17/18 ,  D21H17/25 ,  D21H17/28 ,  D21H17/37 ,  D21H17/43 ,  D21H19/12 ,  D21H21/18 ,  D21H23/24 ,  D21H23/28 ,  D21H23/50

Abstract: A method of improving surface strength, fibre tear or linting of a sheet-formed fibrous material formed from an aqueous slurry of cellulose fibre comprising spraying a face of the material with a chemical formulation comprising or consisting of a polymer containing at least two carboxylic groups per molecule and aliphatic mono-di- or three- basic carboxylic acid with molecular weight between 40-500Da, in an aqueous carrier, keeping the coated face at a temperature of 50 º C or more for a time sufficient to obtain the desired improvement including drying of the material. The chemical formulation is sprayed on the wet laid sheet-formed material at the wet end of a paper machine in an amount of from 1% to 5% by weight of the sheet-formed material in a dry state. Also disclosed is a sheet-formed fibrous material obtainable or obtained by the method and a laminated product comprising the sheet-formed fibrous material and a polymer foil. Further disclosed is the use of the chemical formulation for improving surface strength, fibre tear or linting of a sheet-formed fibrous material.

Abstract translation: 一种改进由纤维素纤维的含水浆料形成的片材成形纤维材料的表面强度，纤维撕裂或掉毛的方法，该方法包括用化学配方喷涂该材料的表面，所述化学配方包含或由每个含有至少两个羧基的聚合物 分子量为40-500Da的脂肪族单 - 二或三碱性羧酸的水性载体，将涂布面保持在50℃或更高的温度下足够的时间以获得所需的改进，包括干燥 的材料。 将化学制剂以干燥状态的片状材料的1重量％至5重量％的量喷洒在造纸机湿端的湿法成片材料上。 还公开了通过该方法可获得或获得的片状纤维材料和包含片状纤维材料和聚合物箔的层压产品。 进一步公开的是化学制剂用于改进片状纤维材料的表面强度，纤维撕裂或掉毛的用途。

公开(公告)号：WO2009106968A3

公开(公告)日：2009-11-05

申请号：PCT/IB2009000365

申请日：2009-02-26

Applicant: STORA ENSO OYJ ,  BACKFOLK KAJ ,  HEISKANEN ISTO ,  HARLIN ALI

Inventor： BACKFOLK KAJ ,  HEISKANEN ISTO ,  HARLIN ALI

IPC: B05D1/04 ,  B01D39/00 ,  B05B5/025 ,  B05D1/06 ,  B05D7/04 ,  B05D7/24 ,  D21C5/02 ,  D21H23/50

CPC classification number: D21C5/02 ,  B05B5/057 ,  B05D1/007 ,  B05D1/04 ,  B05D1/045 ,  B05D1/06 ,  D01D5/0023 ,  D01D5/003 ,  D01D5/0038 ,  D01D5/0061 ,  D01D5/0069 ,  D01D5/0084 ,  D01D5/0092 ,  D04H1/728 ,  D21H19/38 ,  D21H23/50 ,  Y02W30/648

Abstract: The invention refers to a method for forming particles or droplets of at least one substance comprising the steps of providing a foamed medium, which foamed medium comprises said substance, and forming particles or droplets of said substance at least partly by electrostatic processing. The use of foamed medium in electrostatic processing enables higher production speeds and increases the evenness of a coating layer formed by electrospinning or electrospraying the particles or droplets on a substrate.

Abstract translation: 本发明涉及一种用于形成至少一种物质的粒子或液滴的方法，包括以下步骤：提供发泡介质，该发泡介质包含所述物质，并且至少部分地通过静电处理形成所述物质的粒子或液滴。 在静电处理中使用泡沫介质使得能够提高生产速度并且增加通过静电纺丝或电喷射颗粒或液滴在基底上形成的涂层的均匀性。

公开(公告)号：WO2008023093A1

公开(公告)日：2008-02-28

申请号：PCT/FI2007/000212

申请日：2007-08-24

Applicant: STORA ENSO OYJ ,  HEISKANEN, Isto ,  BACKFOLK, Kaj

Inventor： HEISKANEN, Isto ,  BACKFOLK, Kaj

IPC: D21H19/00 ,  D21H23/00 ,  D21H23/50 ,  B05B12/08

CPC classification number: D21H23/50 ,  B05D1/045 ,  B05D3/14 ,  B05D2203/22 ,  D21H19/68 ,  G03G7/006

Abstract: The invention relates to electrically assisted coating of paper and cardboard products. More exactly, the invention relates to a method for transferring very small amounts of coating onto the product surface and especially to the use of very small amounts of solvent. A coated paper or cardboard thus obtained is also an object of the invention.

Abstract translation: 本发明涉及纸和纸板产品的电辅助涂层。 更准确地说，本发明涉及将非常少量的涂层转移到产品表面上，特别是使用非常少量的溶剂的方法。 由此获得的涂布纸或纸板也是本发明的目的。

公开(公告)号：WO2004104298A3

公开(公告)日：2005-09-09

申请号：PCT/US2004006913

申请日：2004-03-04

Applicant: KIMBERLY CLARK CO ,  LIU KOU-CHANG ,  SHANNON TOM G ,  ALLEN PETER J ,  CARLOW GEOF ,  GOULET MIKE ,  BURDEN PAUL ,  AYKENS GREG ,  CAPIZZI JOE ,  HUNT THOMAS ,  LINSKENS DIANE ,  WENDLER ROGER ,  WNEK JOHN

Inventor： LIU KOU-CHANG ,  SHANNON TOM G ,  ALLEN PETER J ,  CARLOW GEOF ,  GOULET MIKE ,  BURDEN PAUL ,  AYKENS GREG ,  CAPIZZI JOE ,  HUNT THOMAS ,  LINSKENS DIANE ,  WENDLER ROGER ,  WNEK JOHN

IPC: B05B7/08 ,  B05B15/02 ,  B05C5/02 ,  B32B29/00 ,  D21H17/59 ,  D21H21/22 ,  D21H21/24 ,  D21H23/50 ,  D21H27/00 ,  D21H27/30

CPC classification number: D21H21/24 ,  B05B7/0807 ,  B05B15/0208 ,  B05B15/0258 ,  B05C5/027 ,  D21H17/59 ,  D21H23/50 ,  D21H27/008 ,  Y10T428/24463 ,  Y10T428/31971 ,  Y10T428/31975 ,  Y10T428/31978 ,  Y10T428/31986 ,  Y10T428/31993

Abstract: Tissue products are described that have been topically treated with a chemical additive, such as a softener. The softener may be, for instance, a polysiloxane. The polysiloxane is topically applied to a tissue sheet, such as a single ply sheet, so as to form a Z-directional gradient in the sheet. Particular, most of the polysiloxane remains on the surface of the tissue product as opposed to migrating to the center of the sheet. In this manner, tissue sheets are formed with improved softness at lower levels of polysiloxane and without the need for applying any surfactants to the sheet. A system for applying chemical additives to tissue sheets is also described. The system includes a chemical additive applicator, such as a meltblown die that emits the chemical additive through a plurality of orifices. In one embodiment, the system includes a device for periodically cleaning the orifices during application of the chemical additive. The cleaning device may be, for instance, a brush that traverses across the die head when desired.

Abstract translation: 已经描述了已经用诸如软化剂的化学添加剂局部处理的组织产品。 软化剂可以是例如聚硅氧烷。 将聚硅氧烷局部施加到诸如单层片材的薄页纸上，以在片材中形成Z方向的梯度。 特别地，大多数聚硅氧烷保留在组织产品的表面上，而不是迁移到片材的中心。 以这种方式，在较低水平的聚硅氧烷下形成具有改善的柔软度的薄页纸，并且不需要对片材施加任何表面活性剂。 还描述了一种将化学添加剂施加到薄页纸上的系统。 该系统包括化学添加剂施加器，例如通过多个孔排放化学添加剂的熔喷模头。 在一个实施例中，系统包括用于在施加化学添加剂期间周期性地清洁孔的装置。 清洁装置可以是例如当期望穿过模头时的刷子。