公开(公告)号：WO0240766A3

公开(公告)日：2003-03-20

申请号：PCT/IB0102770

申请日：2001-11-06

Applicant: COLOMBIANA KIMBERLY COLPAPEL S

Inventor： PALACIO GUSTAVO ,  GARCIA MARIA CLARA ,  RAMIREZ PABLO ,  VANEGAS BERNARDO

IPC: D21B1/04 ,  D21B1/32 ,  D21D1/02 ,  D21H11/14

CPC classification number: D21B1/32 ,  D21B1/322 ,  Y02W30/646 ,  Y10S264/913 ,  Y10T428/2839 ,  Y10T428/30

Abstract: A method of recycling bonded fibrous materials, the method includes the steps of: providing pieces of bonded fibrous materials, the pieces having sizes that are adapted for suspension in a liquid; suspending the discrete pieces of bonded fibrous materials in a liquid; applying mechanical work to the liquid suspension of discrete pieces to generate hydraulic pressure and mechanical shear stress conditions sufficient to hydraulically fragment the bonded fibrous materials into fibers and fiber-like components; and separating substantially individual fibers and fiber-like components from the liquid. The method is used to produce recycled synthetic fibers and fiber-like materials that have at least one thread element composed of synthetic material having at least one irregular distorsion generated by hydraulic fracture of the thread element to separate it from a bonded fibrous material while the bonded fibrous material is suspended in a liquid.

Abstract translation: 一种再结合的纤维材料的方法，该方法包括以下步骤：提供粘合的纤维材料片，该片具有适于在液体中悬浮的尺寸; 将离散的粘合纤维材料块悬浮在液体中; 对离散件的液体悬浮液进行机械加工以产生足以将粘合的纤维材料水力分裂成纤维和纤维状组分的液压和机械剪切应力条件; 并从液体中分离基本上单独的纤维和纤维状组分。 该方法用于生产再生合成纤维和纤维状材料，其具有至少一个由合成材料组成的螺纹元件，所述合成材料具有由螺纹元件的水力断裂产生的至少一个不规则变形，以将其与粘合的纤维材料分离， 纤维材料悬浮在液体中。

公开(公告)号：WO2017166854A1

公开(公告)日：2017-10-05

申请号：PCT/CN2016/108924

申请日：2016-12-07

Applicant: 新疆国力源投资有限公司

Inventor： 滕铁生 ,  张跃平

IPC: D21C3/02 ,  D21C1/02 ,  D21C11/12 ,  D21D1/02

CPC classification number: D21C1/02 ,  D21C3/02 ,  D21C11/12 ,  D21D1/02

Abstract: 一种稻秆本色浆抄造瓦楞原纸的方法，包括：(I)对稻秆本色浆进行打浆，打浆度控制在28-32°SR，湿重3.2-3.8g；(II)对废纸浆进行打浆，打浆度控制在28-30°SR，湿重2.5-2.8g；(III)按重量比为7:3将稻秆本色浆和废纸浆混合，上抄纸机，抄造成瓦楞原纸。该方法实现了稻秆资源的有效利用。

公开(公告)号：WO02040766A2

公开(公告)日：2002-05-23

申请号：PCT/IB2001/002770

申请日：2001-11-06

IPC: D21B1/04 ,  D21B1/32 ,  D21D1/02 ,  D21H11/14

CPC classification number: D21B1/32 ,  D21B1/322 ,  Y02W30/646 ,  Y10S264/913 ,  Y10T428/2839 ,  Y10T428/30

Abstract: A method of recycling bonded fibrous materials, the method includes the steps of: providing pieces of bonded fibrous materials, the pieces having sizes that are adapted for suspension in a liquid; suspending the discrete pieces of bonded fibrous materials in a liquid; applying mechanical work to the liquid suspension of discrete pieces to generate hydraulic pressure and mechanical shear stress conditions sufficient to hydraulically fragment the bonded fibrous materials into fibers and fiber-like components; and separating substantially individual fibers and fiber-like components from the liquid. The method is used to produce recycled synthetic fibers and fiber-like materials that have at least one thread element composed of synthetic material having at least one irregular distorsion generated by hydraulic fracture of the thread element to separate it from a bonded fibrous material while the bonded fibrous material is suspended in a liquid.

Abstract translation: 一种再结合的纤维材料的方法，该方法包括以下步骤：提供粘合的纤维材料片，该片具有适于在液体中悬浮的尺寸; 将离散的粘合纤维材料块悬浮在液体中; 对离散件的液体悬浮液进行机械加工以产生足以将粘合的纤维材料水力分裂成纤维和纤维状组分的液压和机械剪切应力条件; 并从液体中分离基本上单独的纤维和纤维状组分。 该方法用于生产再生合成纤维和纤维状材料，其具有至少一个由合成材料组成的螺纹元件，所述合成材料具有由螺纹元件的水力断裂产生的至少一个不规则变形，以将其与粘合的纤维材料分离， 纤维材料悬浮在液体中。

公开(公告)号：WO2013095266A1

公开(公告)日：2013-06-27

申请号：PCT/SE2012/051387

申请日：2012-12-13

Applicant: DOMSJÖ FABRIKER AB

Inventor： LAMBERT, Francois

IPC: D21D1/02 ,  D21C9/00 ,  C07G1/00 ,  D21H17/23

CPC classification number: D21C9/002 ,  C07G1/00 ,  D21C9/005 ,  D21C9/007 ,  D21H11/10 ,  D21H17/23

Abstract: The present invention relates to a method for production of a paper product comprising the following step: a) providing a chemical pulp b) adding lignosulfonate to the chemical pulp such that a chemical pulp comprising lignosulfonate is obtained c) beating the chemical pulp comprising lignosulfonate obtained in step b) such that a beated chemical pulp is obtained, and d) producing a paper product from the beated chemical pulp obtained in step c) The aim of the invention is to increase the efficiency of a beating of a chemical pulp.

Abstract translation: 本发明涉及一种生产纸制品的方法，包括以下步骤：a）提供化学纸浆b）将木质素磺酸盐加入到化学纸浆中，使得得到包含木质素磺酸盐的化学纸浆c）打浆得到包含木质素磺酸盐的化学纸浆 在步骤b）中获得打浆化学纸浆，以及d）从步骤c）中获得的打浆化学纸浆生产纸制品本发明的目的是提高化学纸浆的打浆效率。

公开(公告)号：WO2011077446A1

公开(公告)日：2011-06-30

申请号：PCT/IN2010/000793

申请日：2010-12-08

Applicant: GAMBHIR, Varun

Inventor： GAMBHIR, Varun

IPC: D21B1/08 ,  D21D1/02 ,  D21F11/02 ,  D21F11/06 ,  D21F11/16 ,  D21F13/00 ,  D21F13/02

CPC classification number: D21B1/08 ,  D21D1/02 ,  D21F11/02 ,  D21F11/06 ,  D21F11/16 ,  D21F13/00 ,  D21F13/02 ,  Y02W30/642

Abstract: The present invention relates to a process of recycling the cotton fabrics. More particularly, the present invention provides a process, which provides a new way of manufacturing yarns i.e. yarns made of recycled cotton paper. The process of present invention re-uses waste garments & rags to manufacture fresh fabric. The rags are collected and recycled in an inventive process so as to make recycled cotton products having quality and appearance as per the today's market standards. The process of present invention is environment friendly in nature. The process is novel, inventive and at the same time not very complex.

Abstract translation: 本发明涉及一种回收棉织物的方法。 更具体地，本发明提供了一种方法，其提供了生产纱线的新方式，即由再生棉纸制成的纱线。 本发明的过程重新使用废旧服装和抹布来制造新鲜织物。 以创造性的方法收集和再循环破布，以便根据当今市场标准使具有质量和外观的回收棉制品。 本发明的过程本质上是环境友好的。 这个过程是新颖的，创造性的，同时也不是很复杂。

公开(公告)号：WO99043886A1

公开(公告)日：1999-09-02

申请号：PCT/FI1999/000143

申请日：1999-02-23

IPC: D21B1/30 ,  D21B1/32 ,  D21B1/34 ,  D21D1/02

CPC classification number: B01F7/085 ,  B01F7/088 ,  D21B1/30 ,  D21B1/32 ,  D21B1/345 ,  Y02W30/646

Abstract: The invention relates to methods and an arrangement for treating a fluid mass or stock (32), especially couch stock or the like in paper making, where stock material (30) is fed to a vessel (10) having a mixing arrangement comprising rotatably arranged processing means (20). At least two processing means are brought to rotate mutually adjacent in opposite directions and essentially horizontally. The stock (32) at the upper surface of said means (20) is conveyed towards a wall portion (11) of said vessel (10), whereby spirals (24, 24') arranged in an inclined manner at a core (22) of said processing means bring said stock (32) into channels (34, 35) defined by said core (22), by said spirals (24, 24') and by said wall portion (11) of said vessel (10), and further towards a constriction formed by the respective spiral elements (24, 24') running in an intermeshed manner, while a part of said stock is forced in a direction away from a discharge (12) of said vessel (10).

Abstract translation: 本发明涉及用于在制纸中处理流体块或坯料（32），特别是沙发坯料等的方法和装置，其中将原料（30）进料到具有混合装置的容器（10）中，该混合装置包括可旋转地布置 处理装置（20）。 使至少两个处理装置在相反方向和基本上水平地相互相邻地旋转。 所述装置（20）的上表面处的原料（32）被输送到所述容器（10）的壁部分（11），由此在芯部（22）处以倾斜的方式布置螺旋（24,24'）， 的所述处理装置将所述原料（32）引入由所述芯（22）限定的通道（34,35）中，所述通道（34,35）由所述螺旋（24,24'）和所述容器（10）的所述壁部分（11） 进一步朝向由相互螺旋的螺旋元件（24,24'）形成的收缩，所述收缩部以相互啮合的方式运行，同时所述原料的一部分被迫离开远离所述容器（10）的排出口（12）的方向。

公开(公告)号：WO2019108893A2

公开(公告)日：2019-06-06

申请号：PCT/US2018/063244

申请日：2018-11-30

Applicant: CLEANFIBER, LLC

Inventor： STRIMLING, Jonathan ,  BRANDSTEIN, Mark ,  FISCHER, Curtis

IPC: D21D1/02

CPC classification number: D21H21/34 ,  D21H11/14

Abstract: A method for making fire retardant material including fire retardant cellulosic insulation. The method includes an arrangement for adding fibers of one or more feedstocks and a fire retardancy chemical compound to a mixer prior to fiber drying. The fibers are separated prior to or during mixing with the fire retardancy chemical compound. The feedstock may include old newsprint (ONP), old corrugated containers (OCC), and/or other cellulose-based materials. The method further includes retaining the separated fibers feedstock and the chemical compound together for enough time to ensure adherence and impregnation of enough of the chemical to and in the fibers after the drying process. Separated fibers may be partitioned/classified prior to and/or after treatment.

公开(公告)号：WO2011141692A1

公开(公告)日：2011-11-17

申请号：PCT/GB2011/000709

申请日：2011-05-09

Applicant: UNILEVER PLC ,  HAGE, Ronald ,  YANG, Kimberly, Soraya

Inventor： HAGE, Ronald ,  YANG, Kimberly, Soraya

IPC: D21C9/00 ,  D21C9/10 ,  D21C9/16 ,  D21D1/02 ,  D21D1/20 ,  D21D1/30 ,  D21D1/34

CPC classification number: D21D1/20 ,  D21C9/001 ,  D21C9/10 ,  D21C9/1042 ,  D21C9/1078 ,  D21C9/163 ,  D21D1/00 ,  D21F1/0009

Abstract: The present invention provides for the optimisation of conditions for treating pulp with a catalyst and hydrogen peroxide to produce a Freeness value (SR) in a web produced from the treated pulp such that the energy required in mechanical agitation of the pulp is reduced.

Abstract translation: 本发明提供了用催化剂和过氧化氢处理纸浆的条件的优化，以在由处理的纸浆产生的幅材中产生游离度值（SR），使得纸浆的机械搅拌所需的能量降低。

公开(公告)号：WO2010012105A1

公开(公告)日：2010-02-04

申请号：PCT/CA2009/001085

申请日：2009-07-30

Applicant: POLYCORP LTD. ,  PAGE, David J. ,  KUMAR, Pramod ,  MEPHAM, Robert

Inventor： PAGE, David J. ,  KUMAR, Pramod ,  MEPHAM, Robert

IPC: B02C13/286 ,  B02C17/18 ,  B02C23/02 ,  B02C23/08 ,  D21D1/02

CPC classification number: B02C17/1855

Abstract: A discharge grate assembly for at least partially guiding slurry from a mill shell chamber in a rotating mill shell to a discharge trunnion thereof via a pulp lifter chamber. The discharge grate assembly includes a body having a number of apertures for permitting the slurry to flow from the mill shell chamber into the pulp lifter chamber. The discharge grate assembly also includes a number of louvers movable between a closed position, in which the apertures in the body are at least partially covered by the louvers, and an open position, in which the apertures are at least partially unobstructed by the louvers.

Abstract translation: 排气格栅组件，其用于至少部分地将浆料从旋转磨机壳体中的轧机壳室引导到经由纸浆提升室的排出耳轴。 排放格栅组件包括具有多个孔的主体，用于允许浆料从研磨室室流入纸浆提升室。 排放格栅组件还包括可在闭合位置之间移动的多个百叶窗，其中主体中的孔至少部分地被百叶窗覆盖，并且打开位置，孔中至少部分地不被百叶窗遮挡。

公开(公告)号：WO2021082365A1

公开(公告)日：2021-05-06

申请号：PCT/CN2020/085446

申请日：2020-04-18

Applicant: 海南金海浆纸业有限公司

Inventor： 谢碧爱 ,  梁昌良 ,  邵治涛

IPC: D21D1/02 ,  D21D1/20 ,  D21G1/00 ,  D21H11/04 ,  D21H17/29 ,  D21H17/67

Abstract: 本发明公开了一种高松厚度高光泽双面铜版纸的抄造方法，本发明通过合理的浆料选型，采用硫酸盐针叶木浆、漂白硫酸盐阔叶木浆和100％高松厚度的碱性过氧化氢机械浆，严格控制各浆料配比，并采用特有的涂料配方，基于单层夹网原纸抄造，在车速高达1300m/min的高速纸机上，采用独有的MSP(双面上涂)+刮刀涂布工艺进行多层涂布，调整各涂布头的刀压刀角等参数，使得最终抄造的成纸定量为170g/m 2左右，松厚度大于1cm 3/g，光泽度60～70％，平滑度大于600s，弯曲挺度大于2.4mNm。