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1. 发明申请

US20030074774A1 Parallel spinning process involving the intermingling of threads between galettes and a corresponding spinning installation therefor 失效
标题翻译：平行纺纱工艺涉及镀层之间的螺纹混合和相应的纺丝设备
公开(公告)号：US20030074774A1
公开(公告)日：2003-04-24
申请号：US10203262
申请日：2002-09-12
发明人： Michael Kress , Thomas Gries
IPC分类号： D02G001/20
CPC分类号： D01D11/00 , D01D7/00 , D01D13/02
摘要： A parallel spinning process, in particular for filaments, e.g. for textile or industrial applications, made from polymers such as, for example, PET or PA, in each case having a thread interlacing device between two godets for each individual thread, the godets being moved in relation to one another during the piercing or feeding operation in such a way that each individual thread is automatically threaded into its interlacing device associated therewith, and the angle of wrap in the operating mode is at least from 85null to at most 200null, preferably from 175null to 185null.
摘要翻译：平行纺丝方法，特别是长丝的纺丝方法。对于由诸如PET或PA的聚合物制成的纺织或工业应用，在每种情况下在每个单独螺纹的两个导丝之间具有螺纹交织装置，所述导纱辊在穿刺或进给操作期间相对于彼此移动以这样的方式使得每个单独的螺纹自动地拧入与其相关联的其交织装置中，并且操作模式中的包裹角度至少为85°至至多200°，优选为175°至185°。

2. 发明申请

US20020054984A1 Method of manufacturing articles utilizing a composite material having a high density of small particles in a matrix material 审中-公开
公开(公告)号：US20020054984A1
公开(公告)日：2002-05-09
申请号：US09903156
申请日：2001-07-11
发明人： Larry J. Winget , Darius J. Preisler , Lloyd R. Hilligoss
IPC分类号： B32B003/00 , D02G001/20
CPC分类号： B29C70/025 , B29C70/44 , B29C70/525 , Y10T428/249924 , Y10T428/249946 , Y10T428/2984 , Y10T442/172 , Y10T442/198 , Y10T442/30 , Y10T442/63
摘要： A method of manufacturing articles utilizing a composite material having a high density of small particles such as microspheres in a matrix material is disclosed. In accordance with one aspect of the present invention, at least first and second layers of flanking material are disposed in a generally non-parallel relationship with respect to each other and then are pulled through a die. While the flanking material layers are being pulled through the die, a composite material is injected into a space defined between the at least first and second layers of flanking material. The composite material and the at least first and second layers of flanking material are heated as they pass through the die to cure the composite material and bond the at least two flanking material layers to the composite material, thereby forming a cured article.

3. 发明申请

US20030140468A1 Twist after dyeing method of processing yarn 审中-公开
标题翻译：捻纱加捻后的染色方法
公开(公告)号：US20030140468A1
公开(公告)日：2003-07-31
申请号：US10058391
申请日：2002-01-28
发明人： Humayan N. Shaikh
IPC分类号： D02J011/00 , D02G001/20
CPC分类号： D06B5/16 , D02G1/02 , D02G1/16 , D02J1/08
摘要： Aa method of processing yarn, including the steps of texturing a partially-oriented yarn to provide the yarn with a predetermined denier and elongation while imparting desired bulk and shrinkage characteristics and applying the textured yarn onto a dye package, and placing the dye package with the textured yarn thereon in a dyeing vessel and dyeing the yarn with a combination of pressure, heat and chemicals to impart a desired color to the yarn. The yarn is dyed, the dyed yarn removed from the dye package and a twist applied to the dyed yarn. The twisted yarn is taken up onto an end use package, and the twist in the yarn is set. The order of twisting and dyeing is reversed, eliminating a package change step.
摘要翻译：一种加工纱线的方法，包括对部分取向的纱线进行纹理化以使纱线具有预定的旦数和伸长率的步骤，同时赋予所需的松散和收缩特性，并将变形纱线施加到染料包装上，并将染料包装物在染色容器中将其变形纱线，并用压力，热量和化学品的组合对纱线进行染色以赋予纱线所需的颜色。纱线染色，染色纱线从染料包装中取出，并将纱线施加到染色纱线上。将加捻的纱线卷绕到最终用途的包装上，并且纱线中的扭曲被设定。扭转顺序颠倒，消除了包装更换步骤。

4. 发明申请

US20020116802A1 Soft and stretchable textile fabrics made from polytrimethylene terephthalate 审中-公开
标题翻译：由聚对苯二甲酸丙二醇酯制成的柔软和可拉伸的纺织品
公开(公告)号：US20020116802A1
公开(公告)日：2002-08-29
申请号：US09898831
申请日：2001-07-03
发明人： Marc Moerman , Hoe Hin Chuah
IPC分类号： D02G001/20
CPC分类号： D02G1/022 , D01F6/62
摘要： In this invention, we found unexpectedly that when PTT fiber is drawn,textured and set under certain conditions, the fabrics made from textured fibers by this texturing process possess stretch and hand which is much better than current commercially available PBT and PET stretch fabrics, and better than PTT textured fibers made under similar conditions without the setting step. Specifically, the invention describes the spinning of PTT polymer into yarn with an elongation of 60 to 160% and draw-texturing the yarn using a false-twist draw-textured yarn machine at a draw ratio of 1.02 to 1.6 and a yarn temperature of 120 to 160null C., preferably 130 to 150null C. The yarn is further set, usually with a secondary heater, at a yarn temperature of 70 to 130null C., preferably 85 to 115null C., prior to winding. Then knitted fabrics are dyed, tentor-set, and finished with fabric softener. This invention is different from the above teachings in that the PTT yarn is draw-textured in a false-twist machine. The yarn is crimped (textured) at a much lower first heater temperature of 130 to 160null C. than described in the above prior art, is set with a secondary heater at 70 to 130null C. Fabrics made from the set yarn have as good or better stretch and better hand than fabrics made from the un-set yarn.
摘要翻译：在本发明中，我们意想不到地发现，当PTT纤维被拉伸，纹理化并在一定条件下设定时，由变形纤维制成的织物通过这种纹理化处理具有拉伸和手感，其比当前市售的PBT和PET弹性织物好得多，优于在类似条件下制成的PTT织纹纤维，无需设置步骤。具体地说，本发明描述了将PTT聚合物纺丝到纱线中，伸长率为60至160％，并使用假捻拉伸加捻纱机以1.02至1.6的拉伸比和纱线温度为120 优选为130〜150℃。纱线在卷绕前，纱线温度通常为70〜130℃，优选为85〜115℃，通常采用二次加热器。然后针织面料染色，铺布，并用织物柔软剂完成。本发明与上述教导不同之处在于PTT纱线在假捻机中被拉伸纹理化。纱线以比上述现有技术中所述的130至160℃的低得多的第一加热器温度卷曲（纹理化），在70至130℃下设置有二次加热器。由固定纱线制成的织物具有好的或更好的拉伸和更好的手比由未设定的纱线制成的织物。

5. 发明申请

US20040222545A1 Method for manufacturing a fabric from at least partially split yarns, fibers or filaments 审中-公开
标题翻译：从至少部分分裂的纱线，纤维或细丝制造织物的方法
公开(公告)号：US20040222545A1
公开(公告)日：2004-11-11
申请号：US10730795
申请日：2003-12-09
申请人： Carl Freudenberg KG
发明人： Denis Reibel , Delphine Guigner , Georges Riboulet , Robert Groten , Ulrich Jahn
IPC分类号： B29D028/00 , D02G001/20
CPC分类号： D01F8/04 , D04H1/485 , D04H1/492 , D04H1/54 , D04H3/11 , D04H3/14 , D04H3/147
摘要： A method for manufacturing a fabric from at least partially split yarns, fibers or filaments, which are formed from at least two elementary filaments and originate from a common spinneret, and are formed into one fabric, which is compressed at a temperature between the glass transition temperature (Tg) and the melting temperature of the polymer(s) employed to a density of at least 10% of the density of the polymer(s) used, so that, under the subsequent action of further mechanical forces, at least a partial splitting into the elementary filaments takes place.
摘要翻译：一种由至少部分分裂的纱线，纤维或长丝制成织物的方法，由至少两根基本长丝形成并源自普通喷丝头，并形成一个织物，该织物在玻璃转变温度使用的聚合物的温度（Tg）和熔融温度至少为使用的聚合物密度的10％的密度，使得在随后的进一步机械力的作用下，至少部分分裂成基本细丝发生。

6. 发明申请

US20040072492A1 Process for producing continuous filament nonwoven fabric 审中-公开
标题翻译：生产连续长丝无纺布的方法
公开(公告)号：US20040072492A1
公开(公告)日：2004-04-15
申请号：US10245830
申请日：2002-09-17
申请人： Polymer Group Inc.
发明人： Valeria Griep Erdos , Pierre D. Grondin , Paul A. Kamnikar
IPC分类号： D01D005/08 , D01F006/06 , D04H003/02 , D01D001/00 , D02G001/20 , B29D028/00 , B29C047/88 , D04H001/00 , D04H003/00 , D04H005/00 , D04H013/00
CPC分类号： D04H3/02 , D01F6/06 , D04H3/14 , Y10T442/60 , Y10T442/681 , Y10T442/696
摘要： The present invention is directed to a process for producing continuous filament nonwoven fabric which comprises the steps of providing a single polymeric resin having an MFR of between about 6 to 16, spinning said single polymeric resin using commercially available continuous filament spinning equipment, to yield a continuous filament nonwoven fabric exhibiting a tensile strength improvement of at least 30% when compared to similar resin of greater than 35 MFR.
摘要翻译：本发明涉及一种生产连续长丝无纺织物的方法，其包括以下步骤：提供具有约6-16之间的MFR的单一聚合物树脂，使用市售的连续长丝纺丝设备纺出所述单一聚合物树脂，得到连续长丝非织造布与大于35MFR的类似树脂相比显示出至少30％的抗拉强度改善。

7. 发明申请

US20020187344A1 Dimensionally stable polyester yarn for high tenacity treated cords 审中-公开
标题翻译：适用于高强度处理帘线的尺寸稳定的聚酯纱线
公开(公告)号：US20020187344A1
公开(公告)日：2002-12-12
申请号：US10140841
申请日：2002-05-07
发明人： Charles Jay Nelson , Jayendra Hiralal Bheda , Peter Bryan Rim , James Michael Turner
IPC分类号： D01D005/084 , D01D005/088 , D01D005/12 , D01F006/62 , D02G003/02 , D02G001/20
CPC分类号： G01N1/26 , D01D5/12 , D01F6/62 , G01N7/14 , G01N2001/2229 , Y10T428/2913 , Y10T428/2929
摘要： Polyethylene terephthalate yarn is prepared by spinning under high stress conditions in the transition region between oriented-amorphous and oriented-crystalline undrawn yarns by selection of process parameters to form an undrawn yarn that is a crystalline, partially oriented yarn with a crystallinity of 3 to 15 percent and a melting point elevation of 2 to 10null C. The spun yarn is then hot drawn to a total draw ratio between 1.5/1 and 2.5/1 with the resulting properties: (A) a terminal modulus of at least 20 g/d, (B) a dimensional stability defined by E4.5nullFS
摘要翻译：聚对苯二甲酸乙二醇酯纱线通过选择工艺参数在高应力条件下在定向非晶态和取向晶体未拉伸纱线之间的过渡区域中纺丝来制备，以形成结晶度为3〜15的结晶部分取向纱线的未拉伸纱线百分比，熔点升高为2至10℃。然后将细纱线热拉伸至总拉伸比为1.5 / 1至2.5 / 1，得到的性能如下：（A）末端模量为至少20g / d，（B）由E4.5 + FS <13.5％定义的尺寸稳定性，（C）至少7克/旦尼尔的强度，（D）9-14℃的熔点升高，（E ）小于0.75的非晶取向功能。所得到的经处理的轮胎帘线提供了高强度与改进的尺寸稳定性的组合。

8. 发明申请

US20020139104A1 False-twist texturing method 失效
标题翻译：假捻纹理方法
公开(公告)号：US20020139104A1
公开(公告)日：2002-10-03
申请号：US09989184
申请日：2001-11-21
申请人： MURATA KIKAI KABUSHIKI KAISHA
发明人： Shigenori Kataoka
IPC分类号： D02G001/20
CPC分类号： D02G1/0266
摘要： According to the false-twist texturing method of the yarn including poly lactic acid fiber, the false-twisting device 8 is made to be a nip typed false-twisting device and the heating temperature by the first heater 5 is made to be lower than or equal to 130null C. The false-twist texturing method of the present invention is capable of eliminating the yarn breakage of the poly lactic acid fiber which is weak against the friction and the heat, due to the twisting by the false-twisting device and the heating by the first heater.
摘要翻译：根据包含聚乳酸纤维的纱线的假捻变形方法，将假捻装置8制成为夹式假捻装置，将第一加热器5的加热温度设定为低于或等于等于130℃。本发明的假捻变形方法能够消除由于假捻装置的扭转而导致的摩擦和热弱的聚乳酸纤维的断纱，第一加热器加热。

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