MAN-MADE VITREOUS FIBRE BATTS AND THEIR PRODUCTION
    71.
    发明公开
    MAN-MADE VITREOUS FIBRE BATTS AND THEIR PRODUCTION 有权
    人造的纤维光纤电池及其生产

    公开(公告)号:EP1086055A1

    公开(公告)日:2001-03-28

    申请号:EP99917906.2

    申请日:1999-03-29

    IPC分类号: C03B37/05 D04H1/70 D04H13/00

    摘要: The invention provides novel integral man-made vitreous fibre batt products having a core section in which the concentration of an additive material is greater than the concentration in each of the face sections. Three novel processes are provided which can be used to produce such a product. One in particular comprises forming a primary web of product, applying additive to the centre region of the primary web and cross-lapping the web to form a secondary web so that the centre region to which additive has been applied mainly forms the core section of the product.

    摘要翻译: 本发明提供了具有芯部的新型整体人造玻璃纤维絮垫产品,其中添加剂材料的浓度大于每个面部中的浓度。 提供了三种可用于生产这种产品的新颖工艺。 其中一个具体包括形成主要产品网,将添加剂施加到主要网的中心区域并交叉重叠网以形成次要网,使得施加了添加剂的中心区主要形成 产品。

    AIR LAYING FORMING STATION WITH BAFFLE MEMBER FOR PRODUCING NONWOVEN MATERIALS
    74.
    发明授权
    AIR LAYING FORMING STATION WITH BAFFLE MEMBER FOR PRODUCING NONWOVEN MATERIALS 失效
    与偏转用于非织造材料生产各种空气LEGEND成形工

    公开(公告)号:EP0796361B1

    公开(公告)日:2000-04-12

    申请号:EP95927368.1

    申请日:1995-07-21

    IPC分类号: D04H1/70 B27N3/14

    摘要: An air laying forming station (ALFS) forms a nonwoven substrate from a first material and a second material having at least one physical characteristic substantially different from the first material. The ALFS includes a forming chamber and a forming screen, moving relative to the forming chamber, for receiving deposit of the first and second materials. A first distributor supplies the first material. A vacuum source provides an air flow which deposits the first material onto the forming screen. A second distributor delivers the second material, independently from the first material between the first distributor and the forming screen, by gravity along one or more baffle members.

    FILAMENT CLOTH WITH HYDRAULIC FLUID TREATMENT
    76.
    发明公开
    FILAMENT CLOTH WITH HYDRAULIC FLUID TREATMENT 失效
    制造的喷水处理无纺布

    公开(公告)号:EP0830469A4

    公开(公告)日:1999-10-20

    申请号:EP96922442

    申请日:1996-06-07

    申请人: INT PAPER CO

    CPC分类号: D06C29/00 D04H18/04

    摘要: An hydraulic treatment apparatus (10) and method is provided for finishing and upgrading the quality of filament cloth materials. The fabric (12) is supported on a member (52, 54) and impacted with a uniform, high density jet, fluid curtain (34, 70) under controlled process energies. Low pressure/low energy treatments spread filaments in the fabric to reduce air porosity and provide improved uniformity in material finish. High pressure and energy treatments increase fabric bulk and porosity. Fluid treated fabrics of the invention demonstrate substantial improvement in at least two of uniformity, cover, opacity, increased or decreased bulk, increased or decreased air permeability, abrasion resistance, tensile strength, edge fray, and seam slippage.

    Reinforced glass fiber mat and methods of forming
    77.
    发明公开
    Reinforced glass fiber mat and methods of forming 审中-公开
    VerstärkteGlasfasermatte undzugehörigesHerstellungsverfahren

    公开(公告)号:EP0900649A2

    公开(公告)日:1999-03-10

    申请号:EP98307109.3

    申请日:1998-09-03

    申请人: OWENS CORNING

    摘要: A glass fiber mat (104) includes glass fibers impregnated with a binder and then cured. A predetermined pattern of relatively high and low concentrations of binder is formed throughout the length of the glass fiber mat. The pattern includes at least one portion (106,108,110) of the mat having a relatively high concentration of binder adjoining a portion (112,114) of the mat having a relatively low concentration of binder and is produced either by selectively applying liquid binder to the glass fibers via an applicator or selectively removing liquid binder from the glass fibers via a vacuum before curing. The cured mats can be cut along an area of high binder concentration to produce cut edges which resist breaking and tearing. Shingles formed from such glass fiber mats have improved tear resistance and pliability.

    摘要翻译: 玻璃纤维垫(104)包括浸渍有粘合剂然后固化的玻璃纤维。 在玻璃纤维垫的整个长度上形成相对高和低浓度的粘结剂的预定图案。 该图案包括垫的至少一部分(106,108,110),该部分具有相对较高浓度的粘合剂,该粘合剂毗邻具有相对低浓度粘合剂的垫的部分(112,114),并且通过选择性地将液体粘合剂施加到玻璃纤维而经由 施加器或在固化之前通过真空从玻璃纤维选择性地去除液体粘合剂。 固化垫可以沿着高粘合剂浓度的区域切割,以产生抗断裂和撕裂的切割边缘。 由这种玻璃纤维垫形成的木瓦具有改善的抗撕裂性和柔韧性。

    Vlieskalander
    78.
    发明公开

    公开(公告)号:EP0899370A2

    公开(公告)日:1999-03-03

    申请号:EP98110606.5

    申请日:1998-06-10

    申请人: Spinnbau GmbH

    IPC分类号: D04H1/70 D06C15/02

    CPC分类号: D06C15/02

    摘要: Bei einem Vlieskalander mit mindestens zwei übereinander angeordneten Kalanderwalzen (4,5,6), die einen Walzenspalt (8,9) bilden, mit einem Transportband (10), auf dem eine aus mindestens einem Flor bestehende Vliesbahn (12) dem Walzenspalt (8,9) zuführbar ist, ist vorgesehen, daß das Transportband (10) luftdurchlässig ist und an dem den Kalanderwalzen (4,5,6) zugewandten Ende über Umlenkwalzen (14,16) mindestens zweifach umgelenkt ist, wobei die Vliesbahn (12) in einem Transportbandabschnitt (18) zwischen den Umlenkwalzen (14,16) an eine der Kalanderwalzen (4,5,6) tangential zwecks Übergabe der Vliesbahn (12) an die Kalanderwalze (4) herangeführt ist.

    摘要翻译: 用于梳理网的压延机组件具有可透气的输送带(10)。 在砑光辊(4-6)处,带(10)经过圆形偏转辊(14,16),以在砑光辊(4-6)的切线处形成它们之间的带路径的部分(18) 至少有一个双带路径偏转。 卷筒纸(12)在传送带(10)上行进的速度等于砑光辊(4-6)之间的间隙(8)处的吸入速度。 传送带的引导部分经过抽吸,其通过与砑光辊曲率相匹配的路径上的偏转辊(14,16)之间,并且在偏转辊(14)前面的带部分(20)在下面 吸力。 吸入梳理网(12)的砑光辊(4)具有较大的直径。 (6)。 第二带偏转辊(16)在带(10)运动方向上具有较小的直径。 比前一个偏转辊(14)。 在转向辊(14,16)之间,传送带(10)的路径以与水平面成30-50度的角度向下倾斜。 第一和/或第二带偏转辊(14,16)是具有内部负压的网状辊。 第二网格偏转辊(16)可以至少部分地具有内部超压。 三个压延辊(4-6)处于垂直堆叠中,传送带(10)的端部与上辊(4)或中心辊(6)的切线相对。 横向穿孔辊(25)压缩传送带(10)上的梳理网(12),以与皮带行进速度匹配的速度旋转。 多孔辊(25)处于抽吸状态,并且具有一吸引罩(26),该抽吸罩(26)将其从与滚筒表面隔开的位置与梳理网(12)接触。

    Fibre delivery system for asphalt production
    79.
    发明公开
    Fibre delivery system for asphalt production 失效
    一种用于在沥青处理的纤维输送系统

    公开(公告)号:EP0837187A3

    公开(公告)日:1999-03-03

    申请号:EP97402440.8

    申请日:1997-10-15

    申请人: COLAS S.A.

    IPC分类号: E01C19/10 D04H1/70 E01C19/46

    CPC分类号: E01C19/46 E01C19/1072

    摘要: Fibre delivery system comprising a hopper (2) for accomodating a bale (20) of fibrous material, and which is closed at its base by a plurality of rollers (8,9), each roller having on its surface a plurality of projections, and means (21) for forcing a bale (20) accommodated in the hopper onto the rollers (8,9).