公开(公告)号：US20080138271A1

公开(公告)日：2008-06-12

申请号：US11952298

申请日：2007-12-07

申请人： Kuo-Kuang Cheng ,  Zui-Peng Dong

发明人： Kuo-Kuang Cheng ,  Zui-Peng Dong

IPC分类号： D01F9/12

CPC分类号： D01F8/06 ,  D01F9/14

摘要： A method for making ultra-fine carbon fibers and activated ultra-fine carbon fibers includes core-sheath melt-spinning to produce a core-sheath fiber including a sheath made of polyolefin and a carbon-containing polymer, and a core made of a polyolefin polymer. Under control of temperature, the core-sheath fiber is stabilized as a carbon-containing precursor fiber. The stabilized core-sheath fiber is carbonized in nitrogen at 600 to 1500 degrees Celsius and converted into ultra-fine carbon fibers with a diameter of 20 to 800 nm. Then, the ultra-fine carbon fibers are activated in carbon dioxide, steam, air or any combination thereof at 600 to 1500 degrees Celsius to form activated ultra-fine carbon fibers.

摘要翻译： 制造超细碳纤维和活性超细碳纤维的方法包括芯鞘熔融纺丝以制造包括由聚烯烃和含碳聚合物制成的护套的芯鞘纤维和由聚烯烃制成的芯 聚合物。 在温度的控制下，芯鞘纤维被稳定为含碳前体纤维。 稳定的芯鞘纤维在氮气中在600至1500℃下碳化，并转化成直径为20至800nm的超细碳纤维。 然后，超细碳纤维在二氧化碳，蒸汽，空气或其任何组合中在600至1500摄氏度下活化以形成活化的超细碳纤维。

公开(公告)号：US20080020142A1

公开(公告)日：2008-01-24

申请号：US11781747

申请日：2007-07-23

申请人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Chih-Yi Lin ,  Chiao-Fa Yang

发明人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Chih-Yi Lin ,  Chiao-Fa Yang

IPC分类号： B05D3/10

CPC分类号： D06N3/0015 ,  D06N3/14 ,  Y10T442/2369 ,  Y10T442/601 ,  Y10T442/637

摘要： A method for producing elastic artificial leather includes preparing two polymers that include different crystallization degrees but similar fluidities. Fibers are made of the polymers, and non-woven cloth is made of the fibers. The non-woven cloth is then soaked in polyurethane resin. The non-woven cloth and the polyurethane resin are washed and then dried. In another method, a first type of fibers made of the polymers is mixed with a second type of fibers that can be dissolved in water, alkali or organic solvent. A non-woven cloth made of the first and second types of fibers and is soaked in polyurethane resin. The second type of fibers are then from the non-woven cloth and the polyurethane resin in order to leave elongated spaces. With either method, the recovery rate of the elastic artificial leather is above 90% after it is stretched by 10% to 200% longitudinally and transversely.

摘要翻译： 制造弹性人造革的方法包括制备包括不同结晶度但具有类似流动性的两种聚合物。 纤维由聚合物制成，无纺布由纤维制成。 然后将无纺布浸泡在聚氨酯树脂中。 洗涤无纺布和聚氨酯树脂，然后干燥。 在另一种方法中，由聚合物制成的第一类纤维与能够溶解在水，碱或有机溶剂中的第二类纤维混合。 将由第一种和第二类纤维制成的无纺布浸渍在聚氨酯树脂中。 然后第二种类型的纤维来自无纺布和聚氨酯树脂，以便留下细长的空间。 使用任一种方法，弹性人造革的回收率在纵向和横向拉伸10％至200％之后均高于90％。

公开(公告)号：US20060218729A1

公开(公告)日：2006-10-05

申请号：US11241454

申请日：2005-09-29

申请人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Jong-Shy Lin ,  Chun-Hsien Lee

发明人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Jong-Shy Lin ,  Chun-Hsien Lee

IPC分类号： C14C1/00

CPC分类号： C08L75/04 ,  D06N3/0004 ,  D06N3/0097 ,  D06N3/14

摘要： There is disclosed a method for making environment-friendly artificial leather from ultra micro fiber without solvent treatment. The method includes the step of making at least two components into ultra micro fibers, as raw materials, by means of conjugate spinning. By means of spun lacing or water lacing, three-dimensional interlacing is conducted on the ultra micro fibers in order to provide non-woven fabric, as a substrate. After the substrate is impregnated with water-borne resin solution, salt solution is used to solidify the water-borne resin solution in the substrate. The sea component of the ultra micro fibers is removed by means of alkaline. Abrading and finishing are conducted in order to obtain a semi-product of the environment-friendly artificial leather. The semi-product is dyed or water-borne resin is adhered to the semi-product in order to provide the environment-friendly artificial leather made from the ultra micro fibers without solvent treatment, providing a leather-like feel and excellent softness and physical properties.

摘要翻译： 公开了一种无溶剂处理从超微纤维制造环保人造革的方法。 该方法包括通过共轭纺丝将至少两种组分制成超微纤维作为原料的步骤。 通过纺丝条或水带，在超微纤维上进行三维交织，以提供无纺织物作为基材。 在用水性树脂溶液浸渍基材之后，使用盐溶液固化基材中的水性树脂溶液。 通过碱性除去超微纤维的海成分。 进行磨光和精加工以获得环保人造革的半成品。 半成品被染色或水性树脂粘附到半成品上，以提供由超微纤维制成的环保人造革，无需溶剂处理，提供皮革样感觉和优异的柔软度和物理性能 。

公开(公告)号：US07494697B2

公开(公告)日：2009-02-24

申请号：US11432464

申请日：2006-05-11

申请人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

发明人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

IPC分类号： H05B6/64 ,  B05D3/02 ,  D01D5/30

CPC分类号： D01F8/12 ,  D01F8/14 ,  D06N3/0004 ,  Y10T428/2929 ,  Y10T442/2008

摘要： There is provided a method for splitting a split type conjugate fiber. The method includes four steps. Firstly, there is provided a first polymer with crystallization of 40% to 95% and a second polymer with crystallization of 1% to 25%. Secondly, a conjugate fiber is made of the first and second polymers by conjugate spinning. Thirdly, the conjugate fiber is submerged in water so that the conjugate fiber contains water. Finally, the conjugate fiber is heated and split into fine fibers.

摘要翻译： 提供了一种分割分离型复合纤维的方法。 该方法包括四个步骤。 首先，提供结晶度为40〜95％的第一聚合物和结晶化为1〜25％的第二聚合物。 其次，通过共轭纺丝，复合纤维由第一和第二聚合物制成。 第三，将复合纤维浸入水中，使复合纤维含水。 最后，将复合纤维加热并分裂成细纤维。

公开(公告)号：US20060263601A1

公开(公告)日：2006-11-23

申请号：US11432464

申请日：2006-05-11

申请人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

发明人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

IPC分类号： D02G3/00

CPC分类号： D01F8/12 ,  D01F8/14 ,  D06N3/0004 ,  Y10T428/2929 ,  Y10T442/2008

摘要： There is provided a method for splitting a split type conjugate fiber. The method includes four steps. Firstly, there is provided a first polymer with crystallization of 40% to 95% and a second polymer with crystallization of 1% to 25%. Secondly, a conjugate fiber is made of the first and second polymers by conjugate spinning. Thirdly, the conjugate fiber is submerged in water so that the conjugate fiber contains water. Finally, the conjugate fiber is heated and split into fine fibers.

公开(公告)号：US07025915B2

公开(公告)日：2006-04-11

申请号：US10393777

申请日：2003-03-21

申请人： Ching-Tang Wang ,  Mong-Ching Lin ,  Chung-Chin Feng ,  Kuo-Kuang Cheng ,  Chin-Yi Lin

发明人： Ching-Tang Wang ,  Mong-Ching Lin ,  Chung-Chin Feng ,  Kuo-Kuang Cheng ,  Chin-Yi Lin

IPC分类号： D01D5/36 ,  D04H3/02 ,  D04H3/10

CPC分类号： D01F8/06 ,  D01D5/36 ,  D01F8/12 ,  D01F8/14 ,  D06N3/0004

摘要： A method for producing an artificial leather includes mixed spinning an island polymer and a sea polymer having a different dissolving property from that of the island polymer at a predetermined temperature, producing a non-woven substrate from the fiber obtained, immersing the non-woven substrate into a polymer, dissolving and removing the sea polymer in the non-woven substrate to obtain an artificial leather as a semi-finished product, and polishing the surface of the artificial leather to obtain an artificial leather having excellent dyeability and advanced fluff-like property. The ratio of melt flow index of the sea polymer to relative viscosity of the island polymer is about 20 to about 55, in which the relative viscosity of the island polymer is about 2.7 to about 3.5 and the weight percentage of the sea polymer relative to the sum of the sea polymer and the island polymer is about 30% to about 70%.

摘要翻译： 制造人造革的方法包括在预定温度下将岛聚合物和岛聚合物的溶解性不同的海聚合物混合，由所得纤维制成无纺基材，将无纺基材 在聚合物中溶解除去海绵状聚合物，得到作为半成品的人造革，对人造革的表面进行研磨，得到染色性和绒毛状特性优异的人造革 。 海聚合物的熔体流动指数与岛聚合物的相对粘度的比率为约20至约55，其中岛聚合物的相对粘度为约2.7至约3.5，并且海聚合物相对于 海聚合物和岛聚合物的总和为约30％至约70％。

公开(公告)号：US20060057432A1

公开(公告)日：2006-03-16

申请号：US11106119

申请日：2005-04-14

申请人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Chih-Yi Lin ,  Chiao-Fa Yang

发明人： Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Chih-Yi Lin ,  Chiao-Fa Yang

IPC分类号： B32B5/02 ,  D04H13/00 ,  D04H1/00 ,  D04H3/00 ,  B32B27/12 ,  B32B27/04 ,  D04H5/00

CPC分类号： D06N3/0015 ,  D06N3/14 ,  Y10T442/2369 ,  Y10T442/601 ,  Y10T442/637

摘要： Elastic artificial leather is disclosed. There are provided two polymers that include different crystallization degrees but similar fluidities. Fibers are made of the polymers. Non-woven cloth is made of the fibers. The non-woven cloth is soaked in water at 50 to 90° C. Thus, the fibers curl so that the non-woven cloth is elastic. The non-woven cloth is soaked in PU resin, washed and dried. Alternatively, the non-woven cloth includes, in addition to the fibers (“first type of fibers”), additional fibers (“second type of fibers”) that can be dissolved in water, alkali or solvent. The non-woven cloth is soaked in PU resin, washed and dried. The second type of fibers is removed from the non-woven cloth and the PU resin in order to leave elongated spaces. Thus, the artificial leather is elastic.

摘要翻译： 公开了弹性人造革。 提供了两种聚合物，其包括不同的结晶度但具有类似的流动性。 纤维由聚合物制成。 无纺布由纤维制成。 将无纺布浸泡在50〜90℃的水中。因此，纤维卷曲，使得无纺布具有弹性。 将无纺布浸泡在PU树脂中，洗涤并干燥。 或者，除了纤维（“第一类纤维”）之外，无纺布还可以溶解在水，碱或溶剂中的附加纤维（“第二类纤维”）。 将无纺布浸泡在PU树脂中，洗涤并干燥。 从无纺布和PU树脂中除去第二种类型的纤维，以便留下细长的空间。 因此，人造革是弹性的。

公开(公告)号：US20090098785A1

公开(公告)日：2009-04-16

申请号：US12339345

申请日：2008-12-19

申请人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

发明人： Lung-Chuan Wang ,  Chung-Chih Feng ,  Kuo-Kuang Cheng ,  Ta-Min Cheng ,  Chih-Yi Lin ,  Kuan-Hsiang Chang ,  Gao-Long Yang

IPC分类号： D06N3/00

CPC分类号： D01F8/12 ,  D01F8/14 ,  D06N3/0004 ,  Y10T428/2929 ,  Y10T442/2008

摘要： Artificial leather includes a non-woven fabric made of split type conjugate fibers and a resin material for submerging or coating the non-woven fabric. The conjugate fibers are made from a first polymer with crystallization of 40% to 95% and a second polymer with crystallization of 1% to 25% by conjugate spinning. Each of the conjugate fibers is split into 24 to 128 segments.

摘要翻译： 人造革包括由分裂型复合纤维制成的无纺布和用于浸没或涂布无纺布的树脂材料。 复合纤维由结晶为40％〜95％的第一聚合物和通过共轭纺丝结晶为1％至25％的第二聚合物制成。 每个复合纤维被分成24至128个片段。

公开(公告)号：US06737004B2

公开(公告)日：2004-05-18

申请号：US09917946

申请日：2001-07-31

申请人： Ching-Tang Wang ,  Mong-Ching Lin ,  Kuo-Kuang Cheng ,  Chin-Yi Lin

发明人： Ching-Tang Wang ,  Mong-Ching Lin ,  Kuo-Kuang Cheng ,  Chin-Yi Lin

IPC分类号： D01D526

CPC分类号： D01F8/14 ,  D01F8/04 ,  D01F8/06 ,  D01F8/12 ,  D01F8/16 ,  D04H1/435 ,  D04H1/4382 ,  D04H1/4391

摘要： A microfiber substrate of improved carding ability and its manufacturing method, and more particularly a micro-fiber spun by conjugated melting of crystallization difference of high crystallization polymer and low crystallization polyester, drawn to form an unsplit microfiber staple having a layer of thin film in its surrounding, the microfiber staple which is still kept in unsplitting state during opening, carding and lapping treatment, will be split just at the layer of thin layer of its surrounding of the microfiber staple by spunlace to completely split from the microfiber, knitted to form water-jet punch web, then subject to hot water to shrink to densification. The microfiber nonwoven web excellent in the wiping effect, cleaning effect and microfiber artificial leather excellent in the hand feeling and fluff compaction without environment pollution is enabled to offer the artificial leather more cheaply and easily finished.

摘要翻译： 具有改善梳理能力的微纤维基材及其制造方法，特别是通过高结晶聚合物和低结晶聚酯的结晶差异共轭熔融纺丝的微纤维，被拉伸以形成其中具有薄膜层的非分裂超细纤维短纤维 围绕着，在打开，梳理和研磨处理期间仍然处于不切割状态的超细纤维短纤维将在其超细纤维短纤维的周围的薄层的层上被水刺分裂，以从超细纤维完全分裂，以编织形成水 冲压网，然后受热水收缩而致密化。 擦拭效果，清洁效果和超细纤维人造革优异的超细纤维非织造纤维网手感和绒毛压实无环境污染，使得人造革更便宜和容易地完成。