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1. 发明申请

WO1995030787A1 DIRECT FORMING METHOD OF COLLECTING LONG WOOL FIBERS 审中-公开
标题翻译：收集长期羊毛纤维的直接成型方法
公开(公告)号：WO1995030787A1
公开(公告)日：1995-11-16
申请号：PCT/US1995004117
申请日：1995-04-03
申请人： OWENS-CORNING FIBERGLAS CORPORATION
发明人： OWENS-CORNING FIBERGLAS CORPORATION , SCOTT, James, W. , GRANT, Larry, J.
IPC分类号： D04H01/74
CPC分类号： D04H1/74 , C03C13/06 , C03C2213/04
摘要： A method for collecting long glass fibers produces substantial lattice uniformity, eliminates the need for binder, and results in a generally rectangular wool pack which displays significant compressibility and recovery desired for commercial products. Generally spiral flow of fibers in the veil is captured on collecting conveyors and conveyed through direct forming apparatus with generally minimal disturbance of the spiral relationship between glass fibers. Further, a system is disclosed for producing wool insulation products of long glass fibers in accordance with the method. The principles and practices of the method and system may further be employed with short fibers to produce a wool pack of generally oriented short fibers.
摘要翻译：用于收集长玻璃纤维的方法产生大量的晶格均匀性，消除了对粘合剂的需要，并且导致显示出商业产品所需的显着压缩性和回收率的大致矩形的羊毛纸。通常，纱线中的纤维的螺旋流动被捕获在收集的输送机上并通过直接成形设备输送，通常对玻璃纤维之间的螺旋关系的干扰极小。此外，公开了根据该方法生产长玻璃纤维的羊毛绝缘产品的系统。该方法和系统的原理和实践可以进一步用短纤维来生产通常取向的短纤维的羊毛包。

2. 发明申请

WO1993024692A1 PROCESS FOR PRODUCING NONWOVEN, AND CROSS-FOLDER 审中-公开
标题翻译：方法生产纤维网，以及CROSS LEGER
公开(公告)号：WO1993024692A1
公开(公告)日：1993-12-09
申请号：PCT/EP1993001296
申请日：1993-05-24
申请人： HERGETH HOLLINGSWORTH GMBH , RICHTER, Werner
发明人： HERGETH HOLLINGSWORTH GMBH
IPC分类号： D04H01/74
CPC分类号： D04H1/74 , D01G25/00
摘要： In a process for producing nonwoven in which a card web is laid in a zig-zag on a discharge belt moving transversely to the card discharge direction, where the card web emerges vertically from a delivery device moved to and fro in a horizontal plane over the width of the discharge belt, several card web layers are laid at a folding angle upon the discharge belt corresponding to the relationship between the discharge speed of the belt and the folding rate of the card web, the card web is diverted at least once before being laid on the discharge belt, and the axis of the diversion is at an angle to the perpendicular to the edge of the card web and forms a compensation angle for the angular errors existing on the discharge belt.

3. 发明申请

WO1994019523A1 ABRASION-RESISTANT RESIN IMPREGNATED NONWOVEN FABRIC 审中-公开
标题翻译：耐磨树脂印花非织造布
公开(公告)号：WO1994019523A1
公开(公告)日：1994-09-01
申请号：PCT/US1994001481
申请日：1994-02-16
申请人： E. I. DU PONT DE NEMOURS AND COMPANY
发明人： E. I. DU PONT DE NEMOURS AND COMPANY , ZAFIROGLU, Dimitri, Peter
IPC分类号： D04H01/74
CPC分类号： D04H1/74
摘要： Abrasion-resistant nonwoven fabrics are prepared by contracting the area of a lightweight fibrous layer to less than half its original area so that groups of fibers buckle and form inverted U-shaped loops that project from the plane of the layer and then resin impregnating the fabric to immobilize the loops and stabilize the dimensions of the contracted fibrous layer.
摘要翻译：耐磨非织造织物通过将轻质纤维层的面积缩小到其原始面积的一半来制备，使得一组纤维扣合并形成从层的平面突出的倒置的U形环，然后树脂浸渍织物以固定环并稳定收缩的纤维层的尺寸。

4. 发明申请

WO1999027173A1 DOFFER ROLLER WITH VARIABLE POSITION FOR CONTROLLING THE BASIC WEIGHT OF NONWOVEN TEXTILES 审中-公开
标题翻译：用于控制非纺织品基本重量的变幅滚子
公开(公告)号：WO1999027173A1
公开(公告)日：1999-06-03
申请号：PCT/CA1997000870
申请日：1997-11-19
申请人： MARCOTTE, Pierre
IPC分类号： D04H01/74
CPC分类号： D01G25/00 , D01G15/46 , D04H1/74 , D04H3/04
摘要： The manufacturing process of nonwoven by needle-bonding can produce deformation, namely by an uneven final distribution over the width of the lap, said unevenness generally resulting from an irregular migration of the fibres from the centre towards the edges. The invention aims at correcting the final transverse distribution of the lap by modulating the fibre supply rate right from the card output. The synchronisation of said modulation with the reciprocating movement of the Blamire feed located downstream of the card produces an effect countering the effect to be corrected. The means for producing said supply rate variation is to vary the distance between the doffer rollers and the main roller from which the fibre is taken.
摘要翻译：通过针刺的非织造材料的制造过程可能产生变形，即通过在膝部宽度上的不均匀的最终分布，所述不均匀性通常由纤维从中心向边缘的不规则迁移而产生。本发明旨在通过从卡输出直接调制光纤供应速率来校正搭接的最终横向分布。所述调制与位于卡下游的布拉米尔进给器的往复运动的同步产生抵消要纠正的效果的效果。用于产生所述供给速率变化的装置是改变道夫辊与从其获取纤维的主辊之间的距离。

5. 发明申请

WO1997032069A1 PRODUCTION OF A LAPPED PRODUCT FROM A WEB, AND APPARATUS FOR THIS 审中-公开
标题翻译：从网络生产快速产品，并为此提供设备
公开(公告)号：WO1997032069A1
公开(公告)日：1997-09-04
申请号：PCT/EP1997000965
申请日：1997-02-28
申请人： ROCKWOOL INTERNATIONAL A/S , MOGENSEN, Lasse
发明人： ROCKWOOL INTERNATIONAL A/S
IPC分类号： D04H01/74
CPC分类号： D04H1/732 , D04H1/4209 , D04H1/4226 , D04H1/74
摘要： A lapped product having laps (8) of a web (1) is made using novel apparatus in which the product is fed to the underside of a permeable carrier (3, 20) and each lap is formed by holding the web by suction to the underside of the carrier as the carrier and the web move above and across a collector (7) and then dropping a length of web onto the collector as a lap (8a, 8b) by releasing the suction. The web (1) can be continuous or it can be formed of discontinuous lengths (36).
摘要翻译：使用新颖的装置制造具有卷材（1）的卷（8）的重叠产品，其中将产品供给到可渗透载体（3,20）的下侧，并且通过抽吸将纤维网保持在第载体的下侧作为载体，并且幅材在集电体（7）上方移动并且通过收集器（7）移动，然后通过释放吸力将一定长度的纤维网作为棉卷（8a，8b）落在收集器上。网（1）可以是连续的，或者可以由不连续的长度（36）形成。

6. 发明申请

WO1997013911A1 PROCESS FOR LOFTY BATTINGS 审中-公开
标题翻译： LOFTY BATTINGS的过程
公开(公告)号：WO1997013911A1
公开(公告)日：1997-04-17
申请号：PCT/US1996016110
申请日：1996-10-08
申请人： E.I. DU PONT DE NEMOURS AND COMPANY , KWOK, Wo, Kong
发明人： E.I. DU PONT DE NEMOURS AND COMPANY
IPC分类号： D04H01/74
CPC分类号： D04H1/06 , D04H1/54 , D04H1/64 , D04H1/72 , D04H1/74 , Y10S264/75
摘要： Lofty battings are prepared by a process involving carding to make one or more webs of fibers, preferably using a blend of mechanically-crimped filling fibers with bicomponent fibers of helical configuration, and that preferably also contains binder fibers, the fiber orientations preferably being randomized in the web(s) before cross-lapping to build up the batt, and preferably followed by spraying with resin and curing, thus providing a bonded batt in which the loft is improved by the presence of the different crimp configurations and/or randomized orientations that are fixed in the fibers in the bonded batt.
摘要翻译：通过涉及梳理以制备一个或多个纤维网，优选使用机械卷曲的填充纤维与螺旋构造的双组分纤维的共混物，并且优选还含有粘合剂纤维的方法，制备高效棉条，纤维取向优选为随机化在交叉研磨之前的网以建立絮垫，并且优选随后用树脂喷涂和固化，从而提供粘合絮垫，其中通过存在不同的卷曲构型和/或随机取向来改善顶棚，固定在粘结絮垫中的纤维中。

7. 发明申请

WO1994001610A1 METHOD OF PRODUCING NON-WOVEN TAPE FROM DISORDERED FIBRES 审中-公开
标题翻译：用于生产纤维绒BANDS OFF随机纤维
公开(公告)号：WO1994001610A1
公开(公告)日：1994-01-20
申请号：PCT/CH1992000142
申请日：1992-07-13
申请人： SIEGFRIED PEYER AG , GLOOR, René , BEELER, Alfred
发明人： SIEGFRIED PEYER AG
IPC分类号： D04H01/74
CPC分类号： D04H1/736 , D04H1/74
摘要： Described is a method of producing non-woven tape (10), in which the disordered fibrous material (3) in a stock bin (2) is fed by a pair of feed rollers (4, 5) on to a needle board (6). Combs (7, i) on the needle board (6) pull the fibrous material (3) with them, thus forming a non-woven tape (10). The needle board (6) transfers the tape (10) thus produced to an opening cylinder (8) which further improves the opening of the non-woven tape (10). Production of the non-woven tape in this way protects the fibres better than prior art methods and produces only insignificant changes in the fibre length in particular.

8. 发明申请

WO1993000465A1 METHOD OF MANUFACTURING A NON-WOVEN, NON-WOVEN OBTAINED SPECIFICALLY BY THIS PROCESS AND PLANT FOR MANUFACTURING SAID NON-WOVEN 审中-公开
标题翻译：制造非WOVEN的方法，本方法特别获得的非织造材料，以及制造非织造材料的工厂
公开(公告)号：WO1993000465A1
公开(公告)日：1993-01-07
申请号：PCT/FR1992000566
申请日：1992-06-19
申请人： ETABLISSEMENTS ASSELIN , WATTEL, Jean-René , LAUNE, Jean-Christophe , JOURDE, Bernard
发明人： ETABLISSEMENTS ASSELIN
IPC分类号： D04H01/74
CPC分类号： D04H1/46 , D01G25/00 , D04H1/74
摘要： An intermediate product is used consisting of fibres distributed essentially in two directions at an angle to each other. Said intermediate product is fed into a spreading and lapping machine (13A, 13B) which places it in alternating layers on an output conveyor to form a lap of superposed layers such that the major directions of fibres in each layer form an angle with the major directions of fibres in adjacent layers. The lap then undergoes a fixing process using, for example, a needle loom (14A, 14B). Used in the manufacture of high quality non-wovens.

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