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公开(公告)号：US3811263A
公开(公告)日：1974-05-21
申请号：US22862672
申请日：1972-02-23
发明人： NEWTON R
CPC分类号： D02G1/165 , D02G1/127 , D02G3/346 , Y10S57/908
摘要： A non-twisted, heather yarn is formed of a plurality of major yarn bundles at least one of which is of a substantially different color from the remaining bundles. Each major yarn bundle is formed of a multiplicity of continuous filaments and has from about 10 to about 90 percent of its filaments cohering to form secondary bundles with the remaining filaments of each major bundle varying in number along the length of the yarn, being interlaced with other major bundles of the yarn, and being randomly located about the yarn axis. Each of the secondary bundles in each unit length of the yarn of about 6 inches has a portion thereof formed of greater than about 30 percent of the filaments of its major bundle and each of the secondary bundles in each unit length of yarn of about 8 inches is non-uniformly, differently oriented relative to the yarn axis.
摘要翻译： 非扭曲的石墨纱线由多根主要纱线束形成，其中至少一个纱线束与剩余的束具有基本上不同的颜色。 每个主要的纱线束由许多连续的长丝形成，并且其长丝的大约10至大约90％的纤维聚焦形成次级束，其中每个主要束的剩余长度沿纱线长度变化，与纱线的长度交织，与 其他主要的纱线束，并且围绕纱线轴线随机定位。 约6英寸的纱线的每单位长度中的每个次级束的一部分由其主要束的长丝的大于约30％的长丝形成，并且每单位长度的纱线中的每个次级束的长度约为8英寸 不均匀，相对于纱线轴线取向不同。
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公开(公告)号：US3605221A
公开(公告)日：1971-09-20
申请号：US3605221D
申请日：1969-08-08
申请人： FIBER INDUSTRIES INC
IPC分类号： D02G1/12
CPC分类号： D02G1/127
摘要： A STUFFER BOX CRIMPER AND METHOD FOR CRIMPING FILAMENTARY MATERIAL, PARTICULARLY YARNS OF CONTINUOUS SYNTHETIC ORGANIC FILAMENTS, WHEREIN THE YARN IS CRIMPED AND UNIFORMLY WITHDRAWN FROM THE CRIMPER WITH A MINIMUM OF TENSION VARIATION. YARN FED TO THE APPARATUS IS COMPACTED AGAINST DOCTOR BLADES WHICH FORM OPPOSING SIDEWALLS OF THE STUFFER CHAMBER AND FRONT AND BACK PLATES WHICH COMPLETE THE STUFFER CHAMBER. THE YARN PROCEEDS THROUGH THE CHAMBER PACKED AGAINST THE CONFINING DOCTOR BLADES. THE DOCTOR BLADES DIVERGE A PREDETERMINED FRICTION-REDUCING AMOUNT WHILE BACK PRESSURE PRODUCING MEANS IN THE FRONT AND/OR BACK PLATE CALLED STABILIZERS, CONVERGE ON THE CONFINED YARN IN THE CHAMBER IN A DIRECTION GENERALLY PARALLEL TO THE DOCTOR BLADES AND AT AN
ANGLE OF 45 TO 135 DEGREES THERETO, THEREBY CHANGING THE FRICTIONAL IMPEDIMENT ON THE YARN FROM THE DOCTOR BLADES TO THE STABILIZER. THE CO-ACTION OF THE DOCTOR BLADES AND THE STABILIZER RESULTS IN THE FREE RELEASE OF CRIMPED YARN FROM THE CHAMBER IN A SMOOTH MANNER, THEREBY REDUCING VARIATIONS IN THE YARN TO A LEVEL SUITABLE FOR THE PIECE DYEING OF PRODUCTS PRODUCED THEREFROM WITH A MINIMUM OF DYE VARIABILITY.-
公开(公告)号：US3516241A
公开(公告)日：1970-06-23
申请号：US3516241D
申请日：1968-10-25
申请人： ASAHI CHEMICAL IND
发明人： NAKANO HIROSHI , TAKAI HIDEO , MURONO YOSHIAKI , NAKAJIMA FUMIO
IPC分类号： D02G1/12
CPC分类号： D02G1/127
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36.发明授权
公开(公告)号：US3145429A
公开(公告)日：1964-08-25
申请号：US24444362
申请日：1962-12-13
申请人： DU PONT
发明人： CHARLES RESOR JOHN
IPC分类号： D02G1/12
CPC分类号： D02G1/127
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公开(公告)号：US3114192A
公开(公告)日：1963-12-17
申请号：US17776262
申请日：1962-03-06
申请人： DU PONT
发明人： MATRAY OTTO J , STINE JR WILLIAM H
CPC分类号： D06M11/50 , D02G1/127 , D03D27/00 , D03D2700/60 , Y10S8/21
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公开(公告)号：US07270777B2
公开(公告)日：2007-09-18
申请号：US10691044
申请日：2003-10-22
申请人： Stefan Becker
发明人： Stefan Becker
摘要： A method and apparatus for producing a high-strength and low-shrinkage synthetic flat yarn. After melt spinning, the filaments are combined to a yarn and drawn. Subsequently, the yarn is compressed to form a plug under the influence of heat. This plug is transported over a certain distance, so that the yarn relaxes in a low-tension state and under the influence of the increased temperature. Finally the plug is disentangled under tension to form the flat yarn, which is wound into a package.
摘要翻译： 用于生产高强度和低收缩合成扁平纱线的方法和设备。 熔融纺丝后，将丝合并成纱线并拉伸。 随后，在热的影响下将纱线压缩以形成塞子。 该塞子被输送一定距离，使得纱线在低压状态下和在温度升高的影响下松弛。 最后将插头在张力下松开，形成卷绕成包装的平纱。
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公开(公告)号：US20060010667A1
公开(公告)日：2006-01-19
申请号：US11188362
申请日：2005-07-25
申请人： Hans-Jurgen Jahns , Bernd Kirchhoff
发明人： Hans-Jurgen Jahns , Bernd Kirchhoff
IPC分类号： D02J3/14
摘要： An apparatus and a method for texturing blended synthetic multifilament yarns, wherein the blended yarns are each produced in parallel from a plurality of individual yarn components. The individual yarn components are withdrawn and drawn by a withdrawal means, with a guide means being associated to the withdrawal means for combining the individual yarns to the blended yarns. The blended yarns are separately textured, and to obtain for each of the blended yarns a combination of the individual yarn components that is as identical as possible, the individual yarn components are divided into groups, with each group being reciprocated by one of a plurality of individually controlled traversing yarn guides. The groups of the individual yarn components are guided independently of one another while being reciprocated, with each of the individual yarn components per group being respectively associated to the blended yarns.
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公开(公告)号：US06210622B1
公开(公告)日：2001-04-03
申请号：US09356138
申请日：1999-07-19
IPC分类号： D02G112
摘要： A for the production of polymeric fibers in the form of a tow includes drawing and heat setting, with and without crimping, in which the tow has a constant denier per inch during the processing. The process permits very large drawn tows to be produced having a thickness of at least 150,000 denier per inch of width during processing through the production equipment/apparatus. The production apparatus includes a conventional stacker, followed by drawing apparatus, followed by heat setting apparatus, and optionally followed by crimping apparatus. Positioning the stacker before the drawing apparatus allows very large tows to be produced using drawing and heat setting apparatus having rolls significantly shorter than is conventionally known.
摘要翻译： 用于生产丝束形式的聚合物纤维的A包括拉丝和热定型，带和不卷边，其中丝束在加工期间具有恒定的每英寸旦数。 该方法允许在通过生产设备/设备的加工期间生产具有至少150,000旦尼尔/英寸宽度的非常大的拉伸丝束。 制造装置包括传统的堆垛机，随后是拉伸装置，随后是热定形装置，并且可选地跟随压接装置。 在牵引装置之前将堆垛机定位，允许使用具有比常规已知的辊短的滚筒和热定型装置来生产非常大的丝束。
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