公开(公告)号：US20080113175A1

公开(公告)日：2008-05-15

申请号：US11804187

申请日：2007-05-16

申请人： Tung-Yuan Ke

发明人： Tung-Yuan Ke

IPC分类号： C09K21/00 ,  B29C55/00 ,  D02G1/02 ,  D02J1/18 ,  B32B5/00

CPC分类号： D04H1/42 ,  B32B5/02 ,  B32B5/26 ,  Y10T428/249921

摘要： A method and apparatus for forming yarn provides a feeding component that feeds one or more ribbons of tow starting material, a drafting component that includes at least two pairs of rollers through which the feed materials pass and which stretch-breaks the starting material into a cohesive elongated network of fibers formed from the filaments of the tow material. The stretch-broken intermediate product may be a blended cohesive network formed form multiple feed materials. The intermediate product may be spun directly into yarn in one winding/twisting operation or it may be combined with other simultaneously produced intermediate products. Various yarns may be used as produced or otherwise combined to form various fabrics and other materials used in fire-retardant and heat resistant products. The starting materials may be PAN, para- and meta-aramid fibers, viscose rayon, and stainless steel and other suitable materials.

摘要翻译： 一种用于形成纱线的方法和装置提供了一种进给部件，其馈送丝束起始材料的一个或多个丝带，牵引部件，其包括至少两对辊，进给材料穿过该辊，并且将起始材料拉伸断裂成粘结 由丝束材料的长丝形成的细长纤维网。 拉伸破碎的中间产物可以是由多种饲料形成的混合粘性网。 中间产品可以在一个卷绕/捻转操作中直接纺丝成纱，或者可以与其它同时生产的中间产品组合。 可以使用各种纱线来生产或以其他方式组合以形成用于阻燃和耐热产品中的各种织物和其它材料。 起始材料可以是PAN，对位和间位芳族聚酰胺纤维，粘胶人造丝和不锈钢等适合的材料。

公开(公告)号：US08117815B2

公开(公告)日：2012-02-21

申请号：US11804187

申请日：2007-05-16

申请人： Tung-Yuan Ke

发明人： Tung-Yuan Ke

IPC分类号： D01H4/00

CPC分类号： D04H1/42 ,  B32B5/02 ,  B32B5/26 ,  Y10T428/249921

摘要： A method and apparatus for forming yarn provides a feeding component that feeds one or more ribbons of tow starting material, a drafting component that includes at least two pairs of rollers through which the feed materials pass and which stretch-breaks the starting material into a cohesive elongated network of fibers formed from the filaments of the tow material. The stretch-broken intermediate product may be a blended cohesive network formed form multiple feed materials. The intermediate product may be spun directly into yarn in one winding/twisting operation or it may be combined with other simultaneously produced intermediate products. Various yarns may be used as produced or otherwise combined to form various fabrics and other materials used in fire-retardant and heat resistant products. The starting materials may be PAN, para- and meta-aramid fibers, viscose rayon, and stainless steel and other suitable materials.

摘要翻译： 一种用于形成纱线的方法和装置提供了一种进给部件，其馈送丝束起始材料的一个或多个丝带，牵引部件，其包括至少两对辊，进给材料穿过该辊，并且将起始材料拉伸断裂成粘结 由丝束材料的长丝形成的细长纤维网。 拉伸破碎的中间产物可以是由多种饲料形成的混合粘性网。 中间产品可以在一个卷绕/捻转操作中直接纺丝成纱，或者可以与其它同时生产的中间产品组合。 可以使用各种纱线来生产或以其他方式组合以形成用于阻燃和耐热产品中的各种织物和其它材料。 起始材料可以是PAN，对位和间位芳族聚酰胺纤维，粘胶人造丝和不锈钢等适合的材料。

公开(公告)号：US20070148455A1

公开(公告)日：2007-06-28

申请号：US11600681

申请日：2006-11-15

申请人： Tung-Yuan Ke

发明人： Tung-Yuan Ke

IPC分类号： D02G3/00

CPC分类号： D04H1/42 ,  D02G3/443 ,  D10B2321/10 ,  Y10T428/2933 ,  Y10T428/298

摘要： A method for forming yarn provides for forming an intermediate product being a fire retardant and heat resistant cohesive elongated network of fibers in a single operation by stretching and breaking filaments of a ribbon like tow starting material of longitudinally aligned filaments. The intermediate product may be wool-like with wavy and randomly oriented fibers formed by from the fragmented filaments. The single drafting operation includes directing the tow through first and second pairs of rollers, the second pair rotating faster than the first. The intermediate product may be spun directly into yarn in one spinning/twisting operation. The fire retardant and heat resistant yarn so produced may include 100% oxidized polyacrylonitrile fibers having an average length greater than about 15 cm. The yarn may be knitted or otherwise formed into fire-retardant and heat resistant fabrics or other products used in various applications.

摘要翻译： 一种形成纱线的方法提供了通过拉伸和断裂长丝对齐的丝束的丝束起始材料的丝来形成一种中间产品，该中间产品是单一操作中的阻燃和耐热的内聚细长纤维网。 中间产品可以是羊毛状，其具有由片状细丝形成的波浪形和随机取向的纤维。 单个牵伸操作包括将丝束引导通过第一和第二对辊，第二对旋转比第一对更快。 中间产品可以在一个旋转/扭转操作中直接纺成纱线。 如此制造的阻燃和耐热纱可以包括平均长度大于约15cm的100％氧化聚丙烯腈纤维。 纱线可以针织或以其它方式形成阻燃和耐热织物或其他用于各种应用的产品。

公开(公告)号：US20070111000A1

公开(公告)日：2007-05-17

申请号：US11282108

申请日：2005-11-16

申请人： Tung-Yuan Ke

发明人： Tung-Yuan Ke

IPC分类号： D02G3/00

CPC分类号： D02G3/443 ,  D10B2101/20 ,  D10B2321/10 ,  D10B2331/021 ,  Y10T428/2929

摘要： The present invention relates to the production of filament networks that can serve as intermediates for the production of goods to impart enhanced performance characteristics such as strength and flame resistance. This filament network intermediate includes a plurality of filaments of one or more types of materials, wherein the filaments are randomly associated in the network in a wool-like configuration. The present invention also relates to a two-step process for making filament networks that may be performed by a single apparatus. The present invention further relates to an apparatus for feeding and drafting fibers to produce filament networks.

摘要翻译： 本发明涉及可用作生产物品的中间体以提供强度和阻燃性能的增强性能特征的细丝网络的生产。 该细丝网络中间体包括一种或多种类型的材料的多根细丝，其中细丝以羊毛状构型随机地连接在网络中。 本发明还涉及用于制造可由单个装置执行的灯丝网络的两步法。 本发明还涉及一种用于馈送和牵伸纤维以产生细丝网络的装置。