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    APPARATUS FOR RECYCLING OF LIGNOCELLULOSIC FIBRES FROM FIBREBOARDS
    1.
    发明公开
    APPARATUS FOR RECYCLING OF LIGNOCELLULOSIC FIBRES FROM FIBREBOARDS 审中-公开

    公开(公告)号：US20230313454A1

    公开(公告)日：2023-10-05

    申请号：US18035950

    申请日：2021-11-09

    Applicant: IKEA SUPPLY AG

    Inventor： Jan-Olof FECHTER ,  Michael GERMANN ,  Pontus HÅKANSSON

    IPC: D21B1/36 ,  B09B3/45 ,  D21B1/02 ,  D21H11/14 ,  B27N3/00 ,  B27N3/18 ,  B27N3/04 ,  B27N1/00

    CPC classification number: D21B1/36 ,  B09B3/45 ,  D21B1/021 ,  D21H11/14 ,  B27N3/007 ,  B27N3/18 ,  B27N3/04 ,  B27N1/00 ,  B09B2101/85

    Abstract: The invention related to an apparatus for recycling of lignocellulosic fibres from a fibreboard comprising compressed lignocellulosic fibres bonded together by a binding agent. The apparatus comprises a transport device arranged within a closed housing, wherein the housing is arranged for steaming pieces of the fibreboard at super-atmospheric pressure to decompress and release the lignocellulosic fibres by hydrating them, as well as hydrolysing the binding agent, and the transport device is arranged for transporting the fibreboard pieces, upon being steamed, from an inlet of the housing, at which the fibreboard pieces are fed to the housing, to an outlet of the housing, at which steamed portions comprising released lignocellulosic fibres exit the housing. Further, the apparatus comprises a steam generator in communication with the housing, whereby the fibreboard pieces may be steamed at super-atmospheric pressure in the housing to provide the steamed portions comprising released lignocellulosic fibres, an inlet pressure lock configured to receive the fibreboard pieces at atmospheric pressure and to deliver them to the housing, via the inlet, at super-atmospheric pressure, and an outlet pressure lock configured to receive steamed portions comprising released lignocellulosic fibres via the outlet and ejecting recycled lignocellulosic fibres during a sudden expansion of super-atmospheric pressure.

    SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD
    2.
    发明申请
    SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD 审中-公开

    公开(公告)号：US20180251926A1

    公开(公告)日：2018-09-06

    申请号：US15756645

    申请日：2016-08-30

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Naotaka HIGUCHI ,  Masahide NAKAMURA

    IPC: D04H1/732

    CPC classification number: D04H1/732 ,  B27N3/007 ,  B27N3/04 ,  B27N3/12 ,  B27N3/18

    Abstract: Provided is a sheet manufacturing apparatus that can suppress deposited material from wrapping onto a roller. A sheet manufacturing apparatus according to the invention includes: an air-laying unit that lays material containing fiber and resin; and a humidifying unit that humidifies the deposited material laid by the air-laying unit; the humidifying unit including a first air flow generator that generates air flow passing through the deposited material in a direction intersecting the support surface supporting the deposited material, and supplies droplets or humidified air to the deposited material by the air flow produced by the first air flow generator.

    SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
    3.
    发明申请
    SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD 审中-公开
    板材生产设备及其制造方法

    公开(公告)号：US20170001330A1

    公开(公告)日：2017-01-05

    申请号：US15115312

    申请日：2014-09-26

    Applicant: SEIKO EPSON CORPORATION

    Inventor： Yuki OGUCHI ,  Yoshinobu MONBETSU ,  Masahide NAKAMURA

    IPC: B27N3/00 ,  B27N3/04 ,  B07B1/22

    CPC classification number: B27N3/007 ,  B07B1/22 ,  B07B9/02 ,  B07B13/16 ,  B07B13/18 ,  B27N3/00 ,  B27N3/04

    Abstract: A sheet manufacturing apparatus that shortens the time until the apparatus stops is provided. The sheet manufacturing apparatus has a sieve unit having at least part of material defibrated in a defibration process introduced thereto, moving at a first speed, and passing defibrated material through multiple openings disposed in the main section thereof; and a forming unit forming a sheet using precipitate that past through the openings of the sieve unit; the sheet manufacturing apparatus stopping the sieve unit with defibrated material that was introduced stored inside the sieve unit when production by the sheet manufacturing apparatus stops.

    Abstract translation: 设置缩短设备停止的时间的片材制造装置。 片材制造装置具有：筛单元，其具有在引入其中的去纤维化工艺中被去纤维化的至少部分材料，以第一速度移动，并且通过脱纤维材料通过设置在其主要部分中的多个开口; 以及成形单元，其使用通过所述筛单元的开口的沉淀物形成片材; 片材制造装置在通过片材制造装置的制造停止时，将由筛分单元引入的被引导的导入的筛分单元停止。

    Method of manufacturing composite board
    7.
    发明授权
    Method of manufacturing composite board 失效
    制造复合板的方法

    公开(公告)号：US07459493B2

    公开(公告)日：2008-12-02

    申请号：US11333392

    申请日：2006-01-17

    Applicant: Larry Singer

    Inventor： Larry Singer

    IPC: C08L97/02 ,  C08L1/02

    CPC classification number: B27N3/00 ,  B27N3/002 ,  B27N3/007 ,  B27N3/28 ,  B29C70/58 ,  B29K2711/14 ,  B32B27/04 ,  B32B27/06 ,  Y10T428/253 ,  Y10T428/31989

    Abstract: A composite board is made from waste medium density fiber (MDF) board or waste particle board that includes solid urea formaldehyde. The waste board is chopped and milled into particles having a size between 20 mesh and 150 mesh, creating a waste flour. After removing moisture from the waste flour, the dried waste flour is mixed with a thermoplastic to bind and encapsulate the waste flour. Internal lubricants are added to improve the flow characteristics of the blended material, and external lubricants are added to present sticking of the mixture to an extruder or mold. Mineral fillers are added to improve the flexural modules of the composite board, and a plasticizer can be added to improve the physical properties or mechanical characteristics of the mixture. An ultraviolet absorber, a biocide, and a pigment can also be added. The blended material is extruded or molded into a desired shape. When cooled, the thermoplastic hardens to form a solid composite board.

    Abstract translation: 复合板由废中密度纤维（MDF）板或包含固体脲甲醛的废料板制成。 将废板切碎并研磨成尺寸在20目至150目之间的颗粒，形成废粉。 在从废粉中除去水分后，将干燥的废粉与热塑性混合物结合并包封废粉。 添加内部润滑剂以改善混合材料的流动特性，并加入外部润滑剂以使混合物粘附到挤出机或模具上。 添加矿物填​​料以改善复合板的弯曲模块，并且可以加入增塑剂以改善混合物的物理性能或机械特性。 还可以加入紫外线吸收剂，杀生物剂和颜料。 将混合的材料挤出或模制成所需的形状。 当冷却时，热塑性硬化以形成固体复合板。

    Method of making biodegradable non-polluting product
    8.
    发明授权
    Method of making biodegradable non-polluting product 失效
    制造生物降解无污染产品的方法

    公开(公告)号：US06979417B2

    公开(公告)日：2005-12-27

    申请号：US10649574

    申请日：2003-08-26

    Applicant: Kuo-Chen Yang

    Inventor： Kuo-Chen Yang

    IPC: B27N1/00 ,  B27N3/00 ,  C08L97/02 ,  B29C59/00 ,  D04H3/16 ,  D21B1/04

    CPC classification number: B27N1/00 ,  B27N3/002 ,  B27N3/007 ,  C08L97/02 ,  C08L2666/02 ,  C08L2666/16

    Abstract: A method of making a biodegradable non-polluting product includes grinding an agricultural fibrous material to form a particulate material; preparing a binder by mixing formaldehyde with carboxymethyl cellulose and polyvinylalcohol; mixing the particulate material with a stearate and a sulfate to form a first mixture; adding the binder and water to the first mixture to form a second mixture; and forming the second mixture into the non-polluting product. The fibrous material may be an agricultural fibrous waste material. The products made by the method contain no toxic material.

    Abstract translation: 制造可生物降解的无污染产品的方法包括研磨农用纤维材料以形成颗粒材料; 通过将甲醛与羧甲基纤维素和聚乙烯醇混合制备粘合剂; 将颗粒材料与硬脂酸盐和硫酸盐混合以形成第一混合物; 将粘合剂和水加入到第一混合物中以形成第二混合物; 并将第二混合物形成无污染产物。 纤维材料可以是农业纤维废料。 该方法制成的产品不含有毒物质。

    Processing of ligno-cellulose materials
    9.
    发明申请
    Processing of ligno-cellulose materials 有权
    木质纤维素材料的加工

    公开(公告)号：US20050173824A1

    公开(公告)日：2005-08-11

    申请号：US10494646

    申请日：2002-10-16

    Applicant: Andrew Rafferty ,  Karen Rafferty

    Inventor： Andrew Rafferty ,  Karen Rafferty

    IPC: B27N1/00 ,  B27N3/00 ,  D21B1/36

    CPC classification number: B27N3/007 ,  B27N1/00 ,  B27N3/002

    Abstract: A method of processing lingo-cellulosic material includes the steps of comminuting the material to a size that it can be processed in a hydrothermal pressure vessel, drying the material in moving air to obtain a specific moisture content, packing the material into the vessel and subjecting the material within the vessel to steam under pressure, decompressing the vessel to return the temperature and pressure to ambient and drying the product to specific moisture content; the product so formed can be used for injection moulding or to form panel boards and the like.

    Abstract translation: 一种处理纤维素材料的方法包括以下步骤：将材料粉碎至可在水热压力容器中加工的尺寸，干燥移动空气中的材料以获得特定的含水量，将材料包装到容器中并经受 将容器内的物料在压力下蒸汽，减压容器将温度和压力返回至环境温度，并将产品干燥至特定的含水量; 这样形成的产品可以用于注射成型或形成面板等。

    Structural members fabricated from waste materials and method of making the same
    10.
    发明申请
    Structural members fabricated from waste materials and method of making the same 有权
    由废料制成的结构件及其制造方法

    公开(公告)号：US20050166535A1

    公开(公告)日：2005-08-04

    申请号：US11080080

    申请日：2005-03-14

    Applicant: Joseph Leon

    Inventor： Joseph Leon

    IPC: B09B3/00 ,  B27N1/00 ,  B27N3/00 ,  B27N3/28 ,  B29B17/00 ,  B29B17/04 ,  B29C65/00 ,  E01B3/10 ,  E01B3/44 ,  E04B1/00

    CPC classification number: B09B3/00 ,  B27N1/00 ,  B27N3/007 ,  B27N3/28 ,  B29B17/0042 ,  B29B17/04 ,  B29C66/7487 ,  B29K2711/14 ,  B29L2031/73 ,  B29L2031/766 ,  E01B3/10 ,  E01B3/44 ,  Y02W30/62 ,  Y02W30/625 ,  Y02W30/78

    Abstract: The structural member and fabrication thereof may be formed by mixing wood products chemically treated for durability and thermoplastics products. The fabrication process may included processing the products to a desired particle size; mixing the particles; processing the mixture in a high intensity processor and then processing the mixture in an extruder to obtain a molten state for forming the structural element in a mold. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a search or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

    Abstract translation: 结构构件及其制造可以通过混合经过化学处理的用于耐久性的木制品和热塑性塑料制品来形成。 制造过程可以包括将产品加工成所需的粒度; 混合颗粒; 在高强度处理器中处理混合物，然后在挤出机中处理混合物以获得在模具中形成结构元件的熔融状态。 要强调的是，提供这个摘要是为了遵守规定抽象的规则，允许搜索或其他读者快速确定技术公开内容的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

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