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1.发明授权公开(公告)号：US06984350B2
公开(公告)日：2006-01-10
申请号：US10082142
申请日：2002-02-26
CPC分类号： D04H3/16
摘要： An apparatus for manufacturing a transversely aligned web has a spinning device provided with a plurality of nozzles for extruding molten polymer as filaments, and a conveyor on which the filaments spun by the spinning device are piled and traveling in a direction cross to the direction of array of the nozzles. The spinning device is provided with a high-speed fluid blowing unit for blowing a high-speed fluid in a direction parallel with a direction in which the filaments are extruded from the nozzles so as to attenuate the filaments. Further, the apparatus for manufacturing the transversely aligned web has at least one air stream vibrating mechanism for cyclically changing the flowing direction of the high-speed fluid blown from the high-speed fluid blowing unit in a direction cross to the machine direction of the conveyor. The filaments are vibrated in a direction cross to the machine direction of the conveyor, owing to the high-speed fluid by the air stream vibrating unit.
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2.发明授权Apparatus for producing a transversely aligned web in which filaments spun at high rate are aligned in the transverse direction 有权用于生产横向排列的织物的装置，其中以高速纺丝的长丝在横向方向上排列公开(公告)号：US06877971B2
公开(公告)日：2005-04-12
申请号：US10270887
申请日：2002-10-14
申请人： Kazuhiko Kurihara , Yoichi Mazawa , Yoshiro Morino
发明人： Kazuhiko Kurihara , Yoichi Mazawa , Yoshiro Morino
IPC分类号： D01D5/08 , B05B7/08 , B05C5/02 , D01D5/098 , D04H3/02 , D04H3/04 , D04H3/045 , D04H3/05 , D04H3/16 , D01D5/088 , D01D10/00
CPC分类号： D01D5/0985 , B05B7/0861 , B05C5/0245 , D04H3/04 , D04H3/05
摘要： The present invention relates to an apparatus for producing a transversely aligned web having filaments aligned in the transverse direction, comprising conveyor running in one direction, spinning nozzle disposed above the conveyor, an annular primary airflow nozzle, and at least one pair of secondary airflow nozzles disposed on the upstream side and the downstream side of the running direction of the conveyor.
摘要翻译： 本发明涉及一种用于制造横向排列的纤维网的装置，其具有沿横向排列的长丝，包括沿一个方向运行的输送机，设置在输送机上方的纺丝喷嘴，环形主气流喷嘴和至少一对二次气流喷嘴 设置在输送机的行进方向的上游侧和下游侧。
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公开(公告)号：US06637128B2
公开(公告)日：2003-10-28
申请号：US10309970
申请日：2002-12-04
IPC分类号： F26B1306
CPC分类号： B29C55/08 , D06C3/00 , D06C7/00 , Y10T442/60 , Y10T442/601 , Y10T442/614
摘要： A transversely stretched nonwoven fabric is manufactured by transversely stretching a nonwoven fabric. First, an original web comprising a plurality of un-oriented filaments is heated to a temperature higher than its stretch suitable temperature by 5° C. or more. Next, the heated original web is stretched at a rate of 1.2 to 3 in its transverse direction to stretch the filaments of the original web with almost no molecular orientation involved. Then, the original web stretched transversely at a rate of 1.2 to 3 is heated to the stretch suitable temperature and the original web is further stretched transversely at the stretch suitable temperature. With these steps, a transversely stretched nonwoven fabric in which the original web is stretched transversely at a rate of 7 times or more in total as compared with the state of the stretch thereof is manufactured with a high tensile strength of 132.5 mN/tex (1.5 g/d) in the transverse direction.
摘要翻译： 通过横向拉伸无纺布制造横向拉伸的无纺布。 首先，将包含多个未取向长丝的原始纤维网加热至比其拉伸合适温度高5℃或更高的温度。 接下来，加热的原料纤维网在其横向上以1.2-3的速率拉伸，几乎不涉及分子取向，从而拉伸原料纤维网的长丝。 然后，将以1.2-3的速率横向拉伸的原始纤维网加热至拉伸适宜温度，并且在拉伸适当温度下将原纤维网进一步横向拉伸。 通过这些步骤，制造横向拉伸的无纺布，其中原始纤维网与其拉伸状态相比以总共7倍或更多的速率横向拉伸，以高的拉伸强度为132.5mN / tex（1.5 g / d）。
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4.发明授权
公开(公告)号：US5702657A
公开(公告)日：1997-12-30
申请号：US578433
申请日：1995-12-26
摘要： Disclosed is a method for the continuous production of a polyethylene material having high strength and high modulus of elasticity by rolling an ultra-high-molecular-weight polyethylene film or film like material and then drawing the rolled material, wherein a thermoplastic resin film having incorporated therein at least one additive selected from the group consisting of a coloring agent, a weathering stabilizer, an antistatic agent, a hydrophilicity-imparting agent, an adhesion promoter and a dyeability-imparting agent is laminated to the film material in the rolling step and the resulting polyethylene material is further slit or split as required. This method makes it easy to color the polyethylene material having high strength and high modulus of elasticity and to impart weather resistance and other desirable properties thereto.
摘要翻译： 公开了通过轧制超高分子量聚乙烯膜或薄膜状材料然后拉伸轧制材料连续生产具有高强度和高弹性模量的聚乙烯材料的方法，其中掺入了热塑性树脂薄膜 其中在轧制步骤中将至少一种选自着色剂，耐候稳定剂，抗静电剂，亲水性赋予剂，粘合促进剂和染色性赋予剂的添加剂层压到膜材料上， 根据需要进一步切割或分割所得的聚乙烯材料。 该方法使得容易着色具有高强度和高弹性模量的聚乙烯材料，并赋予其耐候性和其它期望的性能。
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公开(公告)号：US5312500A
公开(公告)日：1994-05-17
申请号：US613542
申请日：1990-12-04
摘要： A non-woven fabric is characterized by including a filament layer in which one or more continuous filaments composed of a polymeric material are spirally collected substantially along a shape obtained by offsetting an ellipse having an elongated major axis in a plane. This non-woven fabric can be obtained by spinning a filament composed of a polymeric material, vibrating the filament, amplifying vibration of the filament, and collecting the filament into an elliptic shape having an elongated major axis so that the filament is arranged in a direction of the major axis.
摘要翻译： PCT No.PCT / JP90 / 00318 Sec。 371 1990年12月4日第 102（e）日期1990年12月4日PCT 1990年3月12日PCT PCT。 WO90 / 10743 PCT公开号 日本1990年9月20日。无纺布的特征在于包括长丝层，其中由聚合物材料构成的一个或多个连续长丝基本上沿着通过将具有细长长轴的椭圆偏移在 飞机 该无纺布可以通过纺丝由聚合物材料构成的长丝，振动长丝，放大灯丝的振动，并将长丝收集成具有细长的长轴的椭圆形状，使得灯丝沿着方向 的主轴。
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公开(公告)号：US4525317A
公开(公告)日：1985-06-25
申请号：US502976
申请日：1983-06-10
申请人： Tokio Okada , Haruhisa Tani , Shigezo Kojima , Kazuhiko Kurihara , Hirosi Yazawa
发明人： Tokio Okada , Haruhisa Tani , Shigezo Kojima , Kazuhiko Kurihara , Hirosi Yazawa
IPC分类号： D06C5/00 , B29C49/00 , B29C55/00 , B29C55/08 , B29C55/12 , B29C55/16 , B29C55/20 , B29C55/28 , B29L7/00 , B29C17/02
CPC分类号： B29C55/165 , B29C55/085 , B29C55/285 , B29C2793/009
摘要： A film or fibrous web which has been stretched by moving at least two laterally spaced first longitudinal portions gripped by a first gripping means along at least two arcuate divergent paths formed jointly by at least two radially disposed first pulleys and endless belt means trained arcuately therearound, is further stretched by moving at least two laterally spaced second longitudinal portions adjacent to the first longitudinal portions gripped by a second gripping means along at least two arcuate divergent paths contiguous to the first arcuate divergent paths, respectively, formed jointly by at least two second pulleys, respectively, disposed downstream of and close to the first pulleys in coplanar relation thereto and second endless belt means trained arcuately therearound. The film while being stretched is heated to a temperature suitable for stretching with heated air and the like, or is softened by immersing in a bath of solvent or plasticizer.
摘要翻译： 通过移动由第一夹持装置夹紧的至少两个横向间隔开的第一纵向部分的薄膜或纤维网，所述第一纵向部分沿着至少两个由至少两个径向设置的第一滑轮和环形皮带装置共同形成的弧形发散路径而被弧形地训练， 通过分别与由第二夹持装置夹持的第一纵向部分相邻的至少两个横向间隔开的第二纵向部分沿着与第一弧形发散路径相邻的至少两个弧形发散路径进一步拉伸，所述至少两个弧形发散路径由至少两个第二滑轮 分别设置在与其共面关系的第一滑轮的下游并且靠近第一滑轮，并且在其周围锻造的第二环形带装置。 将被拉伸的薄膜加热到适于用加热空气等拉伸的温度，或者通过浸入溶剂或增塑剂浴中而软化。
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公开(公告)号：US4349500A
公开(公告)日：1982-09-14
申请号：US133146
申请日：1980-03-24
摘要： A method is disclosed for transversely stretching a fibrous or film-like material. The material is subjected to a monoaxial transverse stretch which progresses divergently along an arcuate track. An apparatus to implement this method is also disclosed, which essentially comprises a pair of pulleys and a pair of V-belts cooperating in releasably gripping therebetween opposite selvages of a given material, the pulleys being rotative in the same plane in opposite directions so that the material is stretched along a progressively diverging arcuate track.
摘要翻译： 公开了用于横向拉伸纤维或薄膜状材料的方法。 该材料经受沿着弓形轨道发散的单轴横向拉伸。 还公开了一种用于实施该方法的装置，其基本上包括一对皮带轮和一对V形皮带，这些皮带轮和一对V形皮带协作地可拆卸地夹持在给定材料的相对侧之间，所述皮带轮在相反的方向上在相同的平面内旋转， 材料沿着逐渐发散的弧形轨道被拉伸。
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8.发明授权公开(公告)号：US06511625B1
公开(公告)日：2003-01-28
申请号：US09644778
申请日：2000-08-23
IPC分类号： B29C5508
CPC分类号： B29C55/08 , D06C3/00 , D06C7/00 , Y10T442/60 , Y10T442/601 , Y10T442/614
摘要： A transversely stretched nonwoven fabric is manufactured by transversely stretching a nonwoven fabric. First, an original web comprising a plurality of un-oriented filaments is heated to a temperature higher than its stretch suitable temperature by 5° C. or more. Next, the heated original web is stretched at a rate of 1.2 to 3 in its transverse direction to stretch the filaments of the original web with almost no molecular orientation involved. Then, the original web stretched transversely at a rate of 1.2 to 3 is heated to the stretch suitable temperature and the original web is further stretched transversely at the stretch suitable temperature. With these steps, a transversely stretched nonwoven fabric in which the original web is stretched transversely at a rate of 7 times or more in total as compared with the state of the stretch thereof is manufactured with a high tensile strength of 132.5 mN/tex (1.5 g/d) in the transverse direction.
摘要翻译： 通过横向拉伸无纺布制造横向拉伸的无纺布。 首先，将包含多个未取向长丝的原始纤维网加热至比其拉伸合适温度高5℃或更高的温度。 接下来，加热的原料纤维网在其横向上以1.2-3的速率拉伸，几乎不涉及分子取向，从而拉伸原料纤维网的长丝。 然后，将以1.2-3的速率横向拉伸的原始纤维网加热至拉伸适宜温度，并且在拉伸适当温度下将原纤维网进一步横向拉伸。 通过这些步骤，制造横向拉伸的无纺布，其中原始纤维网与其拉伸状态相比以总共7倍或更多的速率横向拉伸，以高的拉伸强度为132.5mN / tex（1.5 g / d）。
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公开(公告)号：US5612125A
公开(公告)日：1997-03-18
申请号：US354268
申请日：1994-12-12
申请人： Seizo Kobayashi , Kazutosi Nomiyama , Yoshimu Iwanami , Sumio Yoshida , Kazuhiko Kurihara , Hiroshi Yazawa
发明人： Seizo Kobayashi , Kazutosi Nomiyama , Yoshimu Iwanami , Sumio Yoshida , Kazuhiko Kurihara , Hiroshi Yazawa
IPC分类号： B29B11/16 , B29B15/08 , B29B15/12 , B29C55/02 , B29C55/18 , B29C70/50 , B29K105/06 , B29L7/00 , C08J5/04 , C08J5/24 , B29C70/10
CPC分类号： C08J5/04 , B29B15/122 , B29C43/228 , B29C43/48 , B29C55/18 , B29C70/504 , C08J5/24 , B29C2043/483 , B29K2023/0683 , Y10S264/47 , Y10S428/902 , Y10T442/291
摘要： The present invention provides a prepreg obtained by stretching a material including, as a main component, an ultra-high-molecular-weight polyethylene having an intrinsic viscosity of 5-50 dl/g as measured at 135.degree. C. in decalin, to a total draw ratio of at least 20, subjecting the resulting stretched polyethylene material to a splitting treatment, and impregnating the resulting material with a thermosetting resin, and a process for producing said prepreg. The split stretched polyethylene material has improved adhesion to the impregnant resin and can be used as a good base material for prepreg.
摘要翻译： 本发明提供一种预浸料，其通过将包含作为主要成分的特性粘度为5-50dl / g的超高分子量聚乙烯在135℃下在十氢化萘中拉伸而获得， 总拉伸比为至少20，对所得拉伸聚乙烯材料进行裂化处理，并用热固性树脂浸渍所得材料，以及制备所述预浸料的方法。 分裂拉伸聚乙烯材料具有改善的对浸渍树脂的粘附性，并且可以用作预浸料的良好基材。
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公开(公告)号：US5290377A
公开(公告)日：1994-03-01
申请号：US730532
申请日：1991-07-16
申请人： Kintaro Aihara , Tadashi Honda , Masashi Kobayashi , Hideyo Rohyama , Kazuhiko Kurihara , Hiroshi Yazawa , Toshikazu Ohishi
发明人： Kintaro Aihara , Tadashi Honda , Masashi Kobayashi , Hideyo Rohyama , Kazuhiko Kurihara , Hiroshi Yazawa , Toshikazu Ohishi
CPC分类号： D04H3/02 , B32B38/1825 , B32B5/12 , D04H1/559 , D04H13/02 , D04H3/045 , B32B2305/10 , Y10T156/1059 , Y10T156/1067 , Y10T156/1074 , Y10T156/1098
摘要： An improved method for producing a reticular nonwoven fabric in which the velocity of the transversely stretching line step can be much increased by providing the transversely stretching step with a longitudinally orienting step, thereby accelerating the whole production line. The method of the invention includes the continuous steps of: a first feeding step to feed a first film material; a longitudinally stretching step to stretch the first film material; a splitting step to split the longitudinally the stretched first film material; a laterally spreading step to spread the split film; a second feeding step to feed a second film material; a longitudinally orienting step to orient the second film material; a transversely slitting step to slit the oriented second film material; a transversely stretching step to stretch the slit second film material; and a laminating step to laminate the first film material with the second film material.
摘要翻译： 一种网状无纺布的改进方法，其中横向拉伸步骤的横向拉伸步骤具有纵向定向步骤，可以大大提高横向拉伸步骤的速度，从而加速整个生产线。 本发明的方法包括以下连续步骤：第一进料步骤，以进料第一薄膜材料; 拉伸第一薄膜材料的纵向拉伸步骤; 分割步骤，纵向分割拉伸的第一薄膜材料; 横向扩展步骤，用于扩展分割膜; 第二进料步骤，用于进料第二薄膜材料; 定向第二薄膜材料的纵向定向步骤; 横向切割步骤，以切割定向的第二薄膜材料; 横向拉伸步骤，以拉伸狭缝第二薄膜材料; 以及将第一薄膜材料与第二薄膜材料层压的层压步骤。
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