公开(公告)号：US06589653B2

公开(公告)日：2003-07-08

申请号：US09924193

申请日：2001-08-08

Applicant: Perry Han-Cheng Lin

Inventor： Perry Han-Cheng Lin

IPC: D01F600

CPC classification number: D01D5/24 ,  D01D5/253 ,  Y10T428/23957 ,  Y10T428/2913 ,  Y10T428/2935 ,  Y10T428/2973 ,  Y10T428/2975

Abstract: A synthetic polymer filament is characterized by a four-sided void that extends centrally and axially through the filament. Each apex of the void extends toward the approximate midpoint of one side of the exterior configuration of the filament. The four-sided void has a modification ratio in the range from about 1.2 to about 2.0 and occupies from about five percent 5% to about thirty percent 30% of the cross sectional area of the filament. A spinneret plate for producing the thermoplastic synthetic polymer filament has a cluster of four orifices centered about a central point. Each orifice includes a generally isosceles triangle-shaped major portion from which extends a pair of legs, each leg of one orifice being spaced from the leg of an adjacent orifice to define a gap therebetween.

Abstract translation: 合成聚合物长丝的特征在于中心并轴向延伸穿过细丝的四面空隙。 空隙的每个顶点延伸到灯丝的外部构造的一侧的大致中点。 四面体空隙具有约1.2至约2.0范围内的修饰率，占细丝横截面积的30％至约5％至30％。1。一种用于生产热塑性合成聚合物的喷丝板 细丝具有以中心点为中心的四个孔的簇。 每个孔包括大致等腰三角形的主要部分，从该部分延伸一对腿，一个孔的每个腿与相邻孔的腿部间隔开，以在它们之间形成间隙。

公开(公告)号：US6048615A

公开(公告)日：2000-04-11

申请号：US16384

申请日：1998-01-30

Applicant: Perry Han-Cheng Lin

Inventor： Perry Han-Cheng Lin

IPC: D01D5/24 ,  D01D5/253 ,  D02G2/00

CPC classification number: D01D5/253 ,  D01D5/24 ,  Y10T428/2935 ,  Y10T428/2973 ,  Y10T428/2975

Abstract: A synthetic polymer filament is characterized by a trilobal void that extends centrally and axially through the filament. Each apex of the void extends toward the approximate midpoint of one side of the exterior configuration of the filament. The trilobal void has a modification ratio in the range from about 1.4 to about 3.0 and occupies from about five percent (5%) to about thirty percent (30%) of the cross sectional area of the filament. At a given constant void percentage a decrease of modification ratio increases the degree of sparkle.A spinneret plate for producing the thermoplastic synthetic polymer filament has a cluster of three generally arrow-shaped orifices centered about a central point. Each orifice is defined by a first and a second outer leg joined together at a pointed end directed away from a central point of the cluster. Each orifice has a central leg extending from the jointure of the outer legs toward the central point of the cluster. Each outer leg has a free end thereon which is spaced from the free end of an outer leg of an adjacent orifice to define a gap therebetween.

Abstract translation: 合成聚合物长丝的特征在于中心并轴向延伸穿过细丝的三叶形空隙。 空隙的每个顶点延伸到灯丝的外部构造的一侧的大致中点。 三叶形空隙具有在约1.4至约3.0范围内的修饰率，占纤维横截面面积的约5％（5％）至约30％（30％）。 在给定的恒定空隙率下，修饰率的降低增加了闪光度。 用于生产热塑性合成聚合物长丝的喷丝板具有以中心点为中心的三个一般为箭头形的孔的簇。 每个孔由在远离簇的中心点的尖端连接在一起的第一和第二外腿限定。 每个孔具有从外腿的接合部朝向簇的中心点延伸的中心腿。 每个外腿在其上具有自由端，其与相邻孔的外腿的自由端间隔开，以在它们之间形成间隙。

公开(公告)号：US4055040A

公开(公告)日：1977-10-25

申请号：US676423

申请日：1976-04-13

Applicant: Perry Han-Cheng Lin

Inventor： Perry Han-Cheng Lin

IPC: D02G3/26 ,  D02G3/28 ,  D02G3/38

CPC classification number: D02G3/286 ,  Y10S57/901

Abstract: Alternate-twist plied yarns, wherein a secondary strand for providing a special effect is plied with at least two alternately, false-twisted primary strands, are made by converging the secondary strand with the primary strands downstream of the point at which the primary strands are converged. The nodes at the twist reversal points for the secondary strand are displaced with respect to nodes of the primary strands. Improved effectiveness from the secondary strand in the plied yarn, such as better antistatic performance, can be realized. Where a node of a secondary strand overlaps a node of the primary strands, whether or not the node centers are displaced, a preferred configuration is one wherein the secondary strand forms a node by wrapping around only one of the primary strands in a portion of the primary node.

Abstract translation: 交替捻合纱线，其中用于提供特殊效果的次级纱线与至少两个交替地，假捻的主股线合并，通过将次股线与主股线在下游的主要股线收敛而制成 收敛 第二股线的扭转反转点处的节点相对于主股线的节点移位。 可以实现从合股纱中的二次线提高效果，例如更好的抗静电性能。 在次级链的节点与主链的节点重叠的情况下，无论节点中心是否被移位，优选的配置是其中次级链通过仅在一部分中围绕主链中的一个缠绕而形成节点的结构 主节点。