利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

17 条记录 (耗时 0.01 秒)

    SPRAYING SYSTEMS AND METHODS FOR THE APPLICATION OF COATING FLUIDS ONTO CELLULOSIC MXTURES
    1.
    发明申请
    SPRAYING SYSTEMS AND METHODS FOR THE APPLICATION OF COATING FLUIDS ONTO CELLULOSIC MXTURES 审中-公开
    喷涂系统和涂布流体在细胞膜上的应用方法

    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

    申请人： MICHELMAN, INC.

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

    IPC分类号： D21J1/04 ,  D21H23/50

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

    摘要： 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).

    摘要翻译： 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。

    SLURRY PREFORM SYSTEM
    3.
    发明申请
    SLURRY PREFORM SYSTEM 审中-公开
    SLURRY PREFORM系统

    公开(公告)号：WO99036625A1

    公开(公告)日：1999-07-22

    申请号：PCT/US1999/000966

    申请日：1999-01-15

    IPC分类号： B29C70/30 ,  D21J7/00 ,  D21J1/04 ,  D21F13/00 ,  D21J3/00

    CPC分类号： B29C70/30 ,  D21J7/00

    摘要： An efficient, low cost method and apparatus for controlling fiber deposition in a fiber reinforced preform (12) is provided. In the method, a main screen (26) is placed in a tank (36) filled with liquid (44). The main screen (26) has a major surface (30), upright side walls (28) and a plurality of openings (32) formed therein. Reinforcing fibers (42) are added to the liquid (44) to create a slurry (45). The main screen (26) is raised through the slurry (45) to a level beneath the top of the slurry (45), thereby causing the reinforcing fibers (42) to be deposited on the main screen (26). A retainer screen (34) is inserted into the slurry (45) so that the reinforcing fibers (42) are sandwiched between the main screen (26) and the retainer screen (34). Both the main screen (26) and retainer screen (34) are raised out of the tank (36) effectively forming a preform (12) with minimal deformation. An alternative embodiment includes a bubbler zone control device (86) for mixing the slurry (45). The tank (36) is divided into separate areas or zones (88) whereby the supply of fluid (44) to each bubbler zone (88) is controlled. The bubbler zone controller (86) may be used to initiate or diminish a vortex in the slurry (45) as the screen (26) is being raised out of the tank (36). Another embodiment includes a fiber dispenser system (103) for adding fibers (42) to the slurry (45).

    摘要翻译： 提供了一种用于控制纤维增强的预成型件（12）中的纤维沉积的有效的低成本方法和装置。 在该方法中，将主屏幕（26）放置在填充有液体（44）的箱（36）中。 主筛（26）具有主表面（30），竖立侧壁（28）和形成在其中的多个开口（32）。 将增强纤维（42）加入到液体（44）中以产生浆料（45）。 主筛（26）通过浆料（45）升高到浆液（45）的顶部下方的水平，从而使增强纤维（42）沉积在主筛网（26）上。 将保持器屏幕（34）插入到浆料（45）中，使得增强纤维（42）夹在主屏幕（26）和保持器屏幕（34）之间。 主筛（26）和保持器筛（34）都能从罐（36）中升起，从而有效地形成具有最小变形的预型件（12）。 替代实施例包括用于混合浆料（45）的起泡器区域控制装置（86）。 罐（36）被分成独立的区域（88），从而控制向每个起泡器区域（88）供应流体（44）。 起泡器区域控制器（86）可以用于当屏幕（26）从罐（36）中升出时，启动或减少浆液（45）中的涡流。 另一个实施例包括用于向浆料（45）中加入纤维（42）的纤维分配器系统（103）。

    PROCESS AND SYSTEM FOR MANUFACTURING A FIBREBOARD FROM WASTE MATERIALS
    4.
    发明申请
    PROCESS AND SYSTEM FOR MANUFACTURING A FIBREBOARD FROM WASTE MATERIALS 审中-公开

    公开(公告)号：WO2020188541A1

    公开(公告)日：2020-09-24

    申请号：PCT/IB2020/052637

    申请日：2020-03-20

    申请人： UNWASTED LIMITED

    发明人： FOUNTAIN, Rod ,  LANGLEY, Robert

    IPC分类号： D21H11/18 ,  D21J1/04 ,  B32B29/00

    摘要： There is disclosed a process of manufacturing a fibreboard from a waste material, for example from a corrugated waste material, wherein the process comprises: refining in a range of 5 to 30 percent of the waste material into micro-fibrillated cellulose (MFC), using a mechanical micro- fibrillation process; pulping in a range of 70 to 95 percent of the waste material with water to obtain a waste pulp; dispersing the micro-fibrillated cellulose (MFC) into the waste pulp to obtain a micro-fibrillated waste pulp; moulding the micro-fibrillated waste pulp by applying a pressure to obtain a moulded fibreboard, using a moulding process; and drying the moulded fibreboard at a temperature to obtain the fibreboard with a density in a range of 500 to 1000 kilograms per cubic metre (kg/m 3 ), for example in a range of 650 to 850 kilograms per cubic metre (kg/m 3 ).

    A PANEL
    6.
    发明申请
    A PANEL 审中-公开
    一个面板

    公开(公告)号：WO02000333A1

    公开(公告)日：2002-01-03

    申请号：PCT/AU2001/000768

    申请日：2001-06-29

    IPC分类号： B01D39/20 ,  E04C2/32 ,  B01D69/02 ,  B01D69/04 ,  D21J1/04 ,  E04C2/08 ,  E04C2/16 ,  E04C2/42

    CPC分类号： E04C2/326 ,  B01D39/20

    摘要： The present invention relates generally to a panel (10) comprising a grid pattern (12) provided on both of its opposing surfaces. The grid pattern (12) includes a plurality of recesses such as (14) arranged in a predetermined configuration dictated generally by the structural requirements of the panel (10). The panel (10) is of an increased density at the recessed grid pattern (12). This is important in increasing the stiffness of the panel (10).

    摘要翻译： 本发明一般涉及一种面板（10），其包括设置在其两个相对表面上的格栅图案（12）。 栅格图案（12）包括以通常由面板（10）的结构要求所规定的预定构造布置的多个凹部，例如（14）。 面板（10）在凹形网格图案（12）处具有增加的密度。 这对于增加面板（10）的刚度是重要的。

    A METHOD FOR EDGE-FORMING CELLULOSE PRODUCTS IN A FORMING MOULD SYSTEM, AND A FORMING MOULD SYSTEM FOR FORMING EDGES OF CELLULOSE PRODUCTS
    7.
    发明申请
    A METHOD FOR EDGE-FORMING CELLULOSE PRODUCTS IN A FORMING MOULD SYSTEM, AND A FORMING MOULD SYSTEM FOR FORMING EDGES OF CELLULOSE PRODUCTS 审中-公开

    公开(公告)号：WO2022089934A1

    公开(公告)日：2022-05-05

    申请号：PCT/EP2021/078164

    申请日：2021-10-12

    申请人： PULPAC AB

    发明人： LJUNGBERG, Martin ,  BERGFJORD, Mathias

    IPC分类号： D21J1/02 ,  D21J1/04 ,  B31F1/00

    摘要： A method for edge-forming cellulose products in a forming mould system, and a forming mould system (S), where the forming mould system is adapted for forming the cellulose products from an air- formed cellulose blank structure (2). The forming mould system comprises a first mould part (3) and a second mould part (4) arranged for cooperating with each other. The first mould part comprises an edge-forming device (5) with a protruding element (5a) configured for compacting and separating fibres of the cellulose blank structure. The edge-forming device is movably arranged in relation to a base structure (3a) of the first mould part, and the edge-forming device is adapted for interacting with a pressure member (6) arranged in the base structure. The method comprises the steps: providing the air- formed cellulose blank structure, and arranging the cellulose blank structure between the first mould part and the second mould part; forming a compacted edge structure of the cellulose products by separating fibres of the cellulose blank structure with the protruding element, applying an edge-forming temperature onto the cellulose blank structure, and compacting the cellulose blank structure by applying an edge-forming pressure by means of the pressure member onto the cellulose blank structure between the protruding element and the second mould part.

    生分解性成形品、粒状培養土、及び高強度部材
    9.
    发明申请
    生分解性成形品、粒状培養土、及び高強度部材 审中-公开
    可生物成型的文章，用于文化的谷物土壤和高强度成员

    公开(公告)号：WO2002090656A1

    公开(公告)日：2002-11-14

    申请号：PCT/JP2002/000505

    申请日：2002-01-24

    申请人： 中村 國司 ,  松永 興哲

    发明人： 中村 國司 ,  松永 興哲

    IPC分类号： D21J1/04

    CPC分类号： A01G24/00 ,  A01G24/23

    摘要： A formed article, characterized in that it comprises plant fibers and, dispersed among them, a non-fibrous component derived from a natural organic substance and/or a decomposition product from a fiber and has its density (D) and a wet tensile strength (S) which satisfy a relationship defined by the following formula (1): S = 3.8 X D - 1.2 ... (1) wherein S represents a wet tensile strength (MPa) and D represents a density (g/cm ) of the formed article. The above formed article is excellent in strength and also in biodegradability.

    摘要翻译： 一种成型制品，其特征在于，其包含植物纤维，并且在其中分散有衍生自天然有机物质的非纤维成分和/或来自纤维的分解产物，并且其密度（D）和湿拉伸强度（ S）满足由下式（1）定义的关系：S = 3.8×D-1.2 ...（1）其中S表示湿拉伸强度（MPa），D表示密度（g / cm 3） 的形成的文章。 上述成形品的强度和生物降解性优异。

    PROCESSED BOARD-TYPE PRODUCTS MADE OF NON-WOODEN FIBERS
    10.
    发明申请
    PROCESSED BOARD-TYPE PRODUCTS MADE OF NON-WOODEN FIBERS 审中-公开
    非木纤维加工板类产品

    公开(公告)号：WO02025014A1

    公开(公告)日：2002-03-28

    申请号：PCT/JP2001/008113

    申请日：2001-09-18

    IPC分类号： D21H27/00 ,  D21B1/00 ,  D21B1/04 ,  D21H11/12 ,  D21H27/20 ,  D21J1/04 ,  D21J1/16

    CPC分类号： D21J1/16 ,  D21B1/00 ,  D21H11/12 ,  D21H27/20 ,  Y10T428/249953 ,  Y10T428/249962 ,  Y10T428/249965 ,  Y10T442/60

    摘要： Constructional materials and interior materials produced by using non-wooden plant fibers as the main component. Namely, processed board-type products made of fibers which can be produced on a mass scale, are less expensive, have a high toughness and a high flexibility, are highly safe and nontoxic in case of using as housing materials, can be easily degraded by bacteria or enzymes when disposed by allowing to stand in soil as such, and generate no harmful substance in combustion. Concrete frames, wall pulp materials and fusuma (sliding paper door) pulp materials obtained by forming a sheet with the use of a pulp material comprising non-wooden cellulose obtained from cyclic plants of Gramineae, plants of Palmae, buckwheat of Polygonaceae or a mixture thereof, and heating under elevated pressure or drying.

    摘要翻译： 以非木制植物纤维为主要成分生产的建筑材料和室内材料。 也就是说，可以以大规模生产的由纤维制成的加工板型产品较便宜，具有高韧性和高柔韧性，在用作外壳材料的情况下是高度安全和无毒的，可以容易地因为 通过允许在土壤中静置而放置的细菌或酶，并且在燃烧中不产生有害物质。 通过使用包含从禾本科的环状植物获得的非木质纤维素，帕尔马植物，Poly科的荞麦或其混合物形成片材而获得的混凝土框架，墙纸浆材料和纤维（滑动纸门）纸浆材料 ，并在高压下加热或干燥。