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    • 22. 发明申请
    • BONDED FIBRE PRODUCTS
    • 粘合纤维产品
    • WO01023312A1
    • 2001-04-05
    • PCT/EP2000/009913
    • 2000-09-28
    • C03B37/05D04H1/4209D04H1/4218D04H1/4226D04H1/64D04H1/70D04H1/732D04H1/74D04H3/004D04H3/05D04H3/12D04H13/00
    • D04H1/64C03B37/055D04H1/4209D04H1/4218D04H1/4226D04H1/732D04H1/74Y02P40/57
    • A compressed and packaged roll of bonded, low density, man-made vitreous fibre (MMVF) batt has upper and lower faces (30, 31) which extend in the X and Y axes, end edges (32) extending substantially along the X axis and side edges (33, 34) extending substantially along the Y axis. The batt is formed of a cured entangled stack of layers (7) each of which is formed of a continuous air laid MMVF web (7) including a bonding agent. The side edges of the layers are inclined to the faces and define the side edges (33, 34) of the batt, the end edges (32) of the batt are defined by end edges (35) of the layers and these end edges are substantially parallel to the faces (30, 31), other end edges (36) of the layers extend between the side edges across the faces at substantially regularly spaced apart positions, and the axis of the roll extends substantially along the X axis. The number of end edges (36) in each face (30, 31) is 0.4n or less, per metre, where n is the average number of layers in the Z axis. The batt may be made by cross lapping a web which is at least 2.5m, often 4 to 8m, wide.
    • 粘合低密度人造玻璃纤维(MMVF)絮垫的压缩和包装的辊具有在X和Y轴上延伸的上表面和下表面(30,31),基本上沿着X轴延伸的端部边缘(32) 以及基本上沿着Y轴延伸的侧边缘(33,34)。 絮垫由固化的缠结的层(7)形成,每个层由包括粘合剂的连续空气铺设的MMVF网(7)形成。 这些层的侧边缘相对于表面倾斜并且限定了絮垫的侧边缘(33,34),絮垫的端边缘(32)由层的端边缘(35)限定,并且这些端边缘 基本上平行于表面(30,31),这些层的其它端部边缘(36)在基本上规则间隔开的位置处跨越所述表面的侧边缘之间延伸,并且辊的轴线基本上沿X轴延伸。 每个面(30,31)中的端边缘(36)的数量为每米米0.4n或更小,其中n是Z轴中的平均层数。 絮垫可以通过交叉研磨至少2.5m,通常为4至8μm的幅材制成。
    • 29. 发明申请
    • COLLECTING CHAMBER AND FIBER FORMATION METHOD
    • 收集室和纤维形成方法
    • WO2015142294A1
    • 2015-09-24
    • PCT/SI2014/000016
    • 2014-03-17
    • IZOTEH D.O.O.
    • PETERNELJ, MarkoMIHALIČ, PrimožŠIROK, Brane
    • D04H1/4209C03B37/05D04H1/4218D04H1/4226D04H1/732D04H1/736
    • D04H1/736C03B37/055D04H1/4209D04H1/4218D04H1/4226D04H1/732
    • Collecting chamber and fiber formation method solve technical problems of formation of vortices and recirculations within collecting chamber of melt fiberization apparatus, bonding of fiber to walls of collecting chamber, presence of shot in primary layer of fiber deposited onto perimeter wall of collecting drum of collecting chamber, and non-uniform deposition of fiber into primary layer of fiber deposited onto perimeter wall of collecting drum of collecting chamber by slanting at least one wall or ceiling of a collecting chamber in order to reduce onset of vortices-and recirculation especially at high mass flow of fiber and high gradients of multi phase flow velocity. Further, by adding shot collectors amount of shot reducing heat transfer properties of fiber is reduced. In addition, adding slats for additional air inlet to further reduce vortices-and recirculation as well as adding balancing air flow induced by fan within drum assembly comprised of perforated surface is contributing to solution of technical problem at hand. Basic goals of proposed solution are: achieve high mass flow of fiber with low vortices and recirculation, and with minimum tear of primary layer of fibers collected on surface of collecting chamber drum assembly, and - separation of shot from fiber at the onset of fiber transport from a spinner.
    • 收集室和纤维形成方法解决了在熔融纤维化装置的收集室内形成涡流和再循环的技术问题,纤维与收集室的壁结合,沉积在收集室的收集鼓的周围壁上的纤维初始层的存在 ,以及通过倾斜收集室的至少一个壁或天花板而将纤维不均匀地沉积到沉积在收集室的收集鼓的周壁上的纤维的初级层中,以减少涡流的开始 - 特别是在高质量流动下再循环 的纤维和多相流速度的高梯度。 此外,通过添加射出物收集器,减少了光纤的降低热传递性能。 此外,为了进一步减少涡流,添加板条以进一步减少涡流,并且再循环以及增加由包括穿孔表面的滚筒组件内的风扇引起的平衡空气流有助于技术问题的解决。 提出的解决方案的基本目标是:实现低涡旋和再循环的纤维的高质量流动,并且收集在收集室鼓组件的表面上的纤维初级层的最小撕裂,以及 - 在纤维运输开始时从纤维分离 从旋转器。