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公开(公告)号:US4612688A
公开(公告)日:1986-09-23
申请号:US714408
申请日:1985-03-21
IPC分类号: D06N3/14 , D04H1/4334 , D04H1/435 , D04H1/482 , D04H1/50 , D04H1/587 , D04H1/645 , D04H1/74 , D06M15/568 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , D06M101/34 , D04H1/46
CPC分类号: D04H1/50 , D04H1/4334 , D04H1/435 , D04H1/482 , D04H1/587 , D04H1/645 , D04H1/74 , Y10T428/2395 , Y10T428/23986 , Y10T428/24998 , Y10T428/2924 , Y10T428/2931 , Y10T428/2973 , Y10T442/2893 , Y10T442/633
摘要: Staple fibers made from crimped, in particular compression crimped, multicomponent filaments of the matrix/segment type, the cross section of which shows, in addition to the matrix, at least 6 peripheral wedge-shaped or lenticular segments, not completely covered by the matrix, are processed into a web, which is then mechanically bonded, preferably by needling. Subsequently, the fabric is subjected to a shrinkage process, by which its density is increased by more than 30%, themulticomponent fibers being completely or partly split up into their components. The difference in shrinkage between the components should be at least 10%. The liquids used for the shrinkage treatment are in particular organic liquids, such as methylene chloride, as well as other liquids producing a difference in shrinkage of at least 20%. The fabric is then impregnated with a solution of polyurethane on the basis of polyglycols, specifically polytetramethylene glycol, diisocyanates and low-molecular glycols as chain lengtheners, the jelling temperature of the solution being higher than the roomtemperature and higher than the temperature of the coagulation bath; the polyurethane is coagulated by cooling and/or treatment with a coagulation bath containing a non-solvent for polyurethane; then the fabric is washed, dried and ground on one or both sides. The suede-like product obtained combines great suppleness with high strength. It is an excellent material for making garments, such as coats, jackets or skirts, offering high wear comfort as well as high breathability.
摘要翻译: 由矩形/片段类型的卷曲,特别是压缩卷曲的多组分长丝制成的短纤维,其横截面除了基质之外还显示至少6个周边楔形或透镜片段,未被基质完全覆盖 ,被加工成纤维网,然后机械粘合,优选通过针刺。 随后,织物经受收缩过程,其密度增加30%以上,多组分纤维完全或部分分解成其组分。 组件之间的收缩差异应至少为10%。 用于收缩处理的液体特别是有机液体,例如二氯甲烷,以及产生至少20%的收缩差异的其它液体。 然后将织物浸渍在基于聚二醇(特别是聚四亚甲基二醇,二异氰酸酯和低分子量二醇)作为链加长剂的聚氨酯溶液中,溶液的凝胶化温度高于室温并高于凝固浴的温度 ; 聚氨酯通过冷却和/或用包含聚氨酯的非溶剂的凝固浴处理而凝结; 然后将织物洗涤,干燥并在一侧或两侧研磨。 获得的麂皮绒产品结合了很大的柔韧性和高强度。 它是制作服装,如大衣,夹克或裙子,提供高穿着舒适性和高透气性的优良材料。
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公开(公告)号:US4369156A
公开(公告)日:1983-01-18
申请号:US124256
申请日:1980-02-25
申请人: Nikolaus Mathes , Friedbert Wechs
发明人: Nikolaus Mathes , Friedbert Wechs
IPC分类号: D06C29/00 , D01D5/30 , D01F6/60 , D01F6/62 , D01F6/90 , D01F6/92 , D01F8/12 , D01F8/14 , D02J1/18 , B29H7/18
摘要: Fiber structures such as staple fibers, filaments, yarns as well as textile sheet structures such as woven or knitted fabrics as well as non-woven fabrics and the like made from multicomponent fibers of the matrix-segment type having in their cross sections a plurality of segments arranged peripherally without being fully surrounded by the matrix and being composed of polyalkylene terephthalate and copolyamides based on .epsilon.-caprolactam and hexamethylene diamine/adipic acid salt, are split by treatment with liquid or vaporous water. The difference in shrinkage between copolyamide and polyalkylene terephthalate in water is temporarily at least 10%. Corresponding short-staple fibers are particularly well suited for making wet-laid non-woven fabrics. The water used for treatment of the fiber structures may contain inorganic salts.
摘要翻译: 诸如短纤维,长丝,纱线的纤维结构以及织物或针织织物以及无纺织物等织物片织物等由基质片段的多组分纤维制成,其横截面为多个 外围排列而不被基体完全包围并且由聚对苯二甲酸亚烷基酯和基于ε-己内酰胺和六亚甲基二胺/己二酸盐的共聚酰胺组成的片段通过用液体或蒸气水处理而分裂。 共聚酰胺和聚对苯二甲酸亚烷基酯在水中的收缩率的差异暂时至少为10%。 相应的短纤维纤维特别适用于制作湿法无纺布。 用于处理纤维结构的水可能含有无机盐。
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公开(公告)号:US4342801A
公开(公告)日:1982-08-03
申请号:US217067
申请日:1980-12-16
IPC分类号: D06N3/14 , D04H1/4334 , D04H1/435 , D04H1/482 , D04H1/50 , D04H1/587 , D04H1/645 , D04H1/74 , D06M15/568 , D06M101/00 , D06M101/16 , D06M101/30 , D06M101/32 , D06M101/34 , D02G3/00
CPC分类号: D04H1/50 , D04H1/4334 , D04H1/435 , D04H1/482 , D04H1/587 , D04H1/645 , D04H1/74 , Y10T428/2395 , Y10T428/23986 , Y10T428/24998 , Y10T428/2924 , Y10T428/2931 , Y10T428/2973 , Y10T442/2893 , Y10T442/633
摘要: Staple fibers made from crimped, in particular compression crimped, multicomponent filaments of the matrix/segment type, the cross section of which shows, in addition to the matrix, at least 6 peripheral wedge-shaped or lenticular segments, not completely covered by the matrix, are processed into a web, which is then mechanically bonded, preferably by needling. Subsequently, the fabric is subjected to a shrinkage process, by which its density is increased by more than 30%, the multicomponent fibers being completely or partly split up into their components. The difference in shrinkage between the components should be at least 10%. The liquids used for the shrinkage treatment are in particular organic liquids, such as methylene chloride, as well as other liquids producing a difference in shrinkage of at least 20%. The fabric is then impregnated with a solution of polyurethane on the basis of polyglycols, specifically polytetramethylene glycol, diisocyanates and low-moleclar glycols as chain lengtheners, the jelling temperature of the solution being higher than the room temperature and higher than the temperature of the coagulation bath; the polyurethane is coagulated by cooling and/or treatment with a coagulation bath containing a non-solvent for polyurethane; then the fabric is washed, dried and ground on one or both sides. The suede-like product obtained combines great suppleness with high strength. It is an excellent material for making garments, such as coats, jackets or skirts, offering high wear comfort as well as high breathability.
摘要翻译: 由矩形/片段类型的卷曲,特别是压缩卷曲的多组分长丝制成的短纤维,其横截面除了基质之外还显示至少6个周边楔形或透镜片段,未被基质完全覆盖 ,被加工成纤维网,然后机械粘合,优选通过针刺。 随后,织物经受收缩过程,其密度增加30%以上,多组分纤维完全或部分分解成其组分。 组件之间的收缩差异应至少为10%。 用于收缩处理的液体特别是有机液体,例如二氯甲烷,以及产生至少20%的收缩差异的其它液体。 然后将织物浸渍在基于聚二醇,特别是聚四亚甲基二醇,二异氰酸酯和低摩尔二醇作为链加长剂的聚氨酯溶液中,溶液的熔融温度高于室温并高于凝固温度 浴; 聚氨酯通过冷却和/或用包含聚氨酯的非溶剂的凝固浴处理而凝结; 然后将织物洗涤,干燥并在一侧或两侧研磨。 获得的麂皮绒产品结合了很大的柔韧性和高强度。 它是制作服装,如大衣,夹克或裙子,提供高穿着舒适性和高透气性的优良材料。
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4.
公开(公告)号:US4239720A
公开(公告)日:1980-12-16
申请号:US16560
申请日:1979-03-01
申请人: Klaus Gerlach , Nikolaus Mathes , Friedbert Wechs
发明人: Klaus Gerlach , Nikolaus Mathes , Friedbert Wechs
CPC分类号: D01F8/04 , D01D5/28 , Y10T428/23943 , Y10T428/23993 , Y10T428/2931 , Y10T428/2973 , Y10T442/3146 , Y10T442/444 , Y10T442/608
摘要: Fibrillatable multicomponent fibers of the matrix segment type and a process for production of fiber structures by splitting shrinkable, basically unset, multi-component fibers consisting of at least two incompatible components which in the fiber cross section are arranged in the form of a matrix and several segments, the latter accounting for about 20% to 80% of the total cross section. After having been processed into fiber structures such as staple fibers, yarns or fabrics, the multicomponent fibers are treated with a liquid or gaseous organic solvent, particularly chlorinated lower alkanes, to partially or completely split the segment filaments from the matrix component. Useful solvents are those which will reduce the zero-shrinkage temperature of the matrix or the segment polymer by at least 160.degree. C. and in which the polymer components constituting the fiber show different shrinkage behaviour. Splitting may be further enhanced by the application of mechanical agitation, e.g. by ultrasonic waves. Fabrics made from the multicomponent fibers may be woven, knitted, non-woven, flocked and three-dimensional.
摘要翻译: 基质片段的可纤维化的多组分纤维以及由纤维横截面中至少两个不相容的组分组成的可收缩的,基本上未设定的多组分纤维来生产纤维结构的方法以矩阵形式排列成几个 段占总截面的20%〜80%左右。 在被加工成诸如短纤维,纱线或织物的纤维结构之后,多组分纤维用液体或气态有机溶剂,特别是氯化的低级烷烃处理,以将部分纤维从基质组分部分或完全分裂。 有用的溶剂是将基质或段聚合物的零收缩温度降低至少160℃的溶剂,其中构成纤维的聚合物组分显示出不同的收缩行为。 可以通过施加机械搅拌来进一步增强分裂。 通过超声波。 由多组分纤维制成的织物可以是编织,针织,无纺布,植绒和三维织物。
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5.
公开(公告)号:US4361609A
公开(公告)日:1982-11-30
申请号:US169541
申请日:1980-07-17
申请人: Klaus Gerlach , Nikolaus Mathes , Friedbert Wechs
发明人: Klaus Gerlach , Nikolaus Mathes , Friedbert Wechs
CPC分类号: D01F8/04 , D01D5/28 , Y10T428/23943 , Y10T428/23993 , Y10T428/2931 , Y10T428/2973 , Y10T442/3146 , Y10T442/444 , Y10T442/608
摘要: Fibrillatable multicomponent fibers of the matrix segment type and a process for production of fiber structures by splitting shrinkable, basically unset, multi-component fibers consisting of at least two incompatible components which in the fiber cross section are arranged in the form of a matrix and several segments, the latter accounting for about 20% to 80% of the total cross section. After having been processed into fiber structures such as staple fibers, yarns or fabrics, the multicomponent fibers are treated with a liquid or gaseous organic solvent, particularly chlorinated lower alkanes, to partially or completely split the segment filaments from the matrix component. Useful solvents are those which will reduce the zero-shrinkage temperature of the matrix or the segment polymer by at least 160.degree. C. and in which the polymer components constituting the fiber show different shrinkage behavior. Splitting may be further enhanced by the application of mechanical agitation, e.g. by ultrasonic waves. Fabrics made from the multicomponent fibers may be woven, knitted, non-woven, flocked and three-dimensional.
摘要翻译: 基质片段的可纤维化的多组分纤维以及由纤维横截面中至少两个不相容的组分组成的可收缩的,基本上未设定的多组分纤维来生产纤维结构的方法以矩阵形式排列成几个 段占总截面的20%〜80%左右。 在被加工成诸如短纤维,纱线或织物的纤维结构之后,多组分纤维用液体或气态有机溶剂,特别是氯化的低级烷烃处理,以将部分纤维从基质组分部分或完全分裂。 有用的溶剂是将基质或段聚合物的零收缩温度降低至少160℃的溶剂,其中构成纤维的聚合物组分显示出不同的收缩行为。 可以通过施加机械搅拌来进一步增强分裂。 通过超声波。 由多组分纤维制成的织物可以是编织,针织,非织造,植绒和三维织物。
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6.
公开(公告)号:US4371441A
公开(公告)日:1983-02-01
申请号:US231090
申请日:1981-02-03
IPC分类号: F16C41/00 , B01D17/00 , B01D17/022 , B01D29/25 , B01D61/14 , B63B35/32 , C02F1/40 , E02B15/04 , E02B15/10 , E03F5/16 , F16P7/02 , H02K5/16 , H02K11/00 , H04B15/02 , B01D17/02
CPC分类号: E02B15/06 , B01D17/10 , H04B15/02 , Y10S210/924
摘要: Process and apparatus for the separation of mixtures of liquids insoluble in each other, e.g., water and oil, where the mixture of liquids is brought into contact, from one side, with a fabric allowing only one of the liquids to pass so that the liquids can be collected separately.
摘要翻译: 用于将液体彼此不溶的液体混合物(例如,液体与液体的混合物从一侧)接触的方法和装置与仅允许一种液体通过的织物通过,使得液体 可以单独收集。
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公开(公告)号:US20050252607A1
公开(公告)日:2005-11-17
申请号:US11168768
申请日:2005-06-28
CPC分类号: C09J9/00
摘要: A process for bonding at least two substrates with a hotmelt adhesive using microwave energy is provided. The process includes applying a microwave-activatable primer to a least one of the substrates and applying a hotmelt adhesive to a least one of the substrates. The method also includes pressing the substrates together so that the microwave-activatable primer and the hot melt adhesive are between the substrates, and exposing at least the microwave-activatable primer to microwaves to heat the hotmelt adhesive. The present invention also provides a process for spraying a hot melt adhesive onto a substrate where the hot melt adhesive includes nanoparticles having ferromagnetic, ferrimagnetic, superparamagnetic or piezoelectric properties.
摘要翻译: 提供了一种使用微波能量用热熔粘合剂粘合至少两个基底的方法。 该方法包括将微波激活的底漆施加到至少一个基底并将热熔粘合剂施加到至少一个基底。 该方法还包括将基底压在一起,使得微波激活的底漆和热熔粘合剂位于基底之间,并将至少微波激活的底漆暴露于微波以加热热熔粘合剂。 本发明还提供了一种将热熔粘合剂喷涂到基底上的方法,其中热熔粘合剂包括具有铁磁性,亚铁磁性,超顺磁性或压电性质的纳米颗粒。
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公开(公告)号:US4197204A
公开(公告)日:1980-04-08
申请号:US901891
申请日:1978-05-01
申请人: Nikolaus Mathes
发明人: Nikolaus Mathes
IPC分类号: B01D17/02 , B01D17/022 , E02B15/04 , E02B15/10
CPC分类号: E02B15/06 , B01D17/0214 , Y10S210/05 , Y10S210/924
摘要: A tubular device for separating liquid-liquid systems, said device having at least one slot covered with a sheet structure permeable to only one of the liquids, a collecting means for the separated liquid and means for reinforcing the tubular device to prevent compression or collapse thereof.
摘要翻译: 一种用于分离液体 - 液体系统的管状装置,所述装置具有至少一个狭缝,该狭缝覆盖有仅可渗透一种液体的片状结构,用于分离的液体的收集装置和用于加强管状装置以防止其压缩或塌缩的装置 。
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公开(公告)号:US4371485A
公开(公告)日:1983-02-01
申请号:US215583
申请日:1980-12-11
申请人: Nikolaus Mathes , Wolfgang Lange , Klaus Gerlach
发明人: Nikolaus Mathes , Wolfgang Lange , Klaus Gerlach
CPC分类号: D01F8/14 , C07F5/069 , C08K5/09 , C08K5/098 , D01F6/92 , Y10T428/2929 , Y10T428/2935 , Y10T428/2975
摘要: A new and useful hydrophilic polyester fiber and process of making same are disclosed; the fiber has a stable pore system exhibiting a moisture pickup (regain) of at least about 2 percent by weight at 40.degree. C. and a relative humidity of 92%. Our experiments indicate that the proportion of moisture regain is attributable to capillary condensation in an amount of at least 25%. The hydrophilic properties are the result of a certain pore system within the fiber which enables capilliary condensation to occur significantly. The invention describes one way to accomplish this, namely by the addition of a predetermined amount of a suitable oxalato-complex to a suitable polyester mass. Most preferably, about 10% by weight K.sub.3 Al(C.sub.2 O.sub.4).sub.3 is added to the polyester mass. The fibers are produced by extruding a suitable polyester mass containing 1 to 20 percent by weight of a suitable oxalato complex to form a filament, drawing the filament, and hydrosetting the drawn filament at a suitable temperature, generally between about 90.degree. C. and about 170.degree. C., preferably between about 120.degree. C. and about 140.degree. C., under pressure, and in the presence of liquid water.The hydrophilic polyester produced by the novel process has the favorable moisture regain and many of the favorable texture qualities of cotton, together with the quick drying qualities of conventional polyester fiber.
摘要翻译: 公开了一种新的和有用的亲水性聚酯纤维及其制备方法; 纤维具有稳定的孔体系,其在40℃和92%的相对湿度下表现出至少约2重量%的水分吸收(重吸收)。 我们的实验表明,回潮率的比例归因于至少25%的毛细管冷凝。 亲水性质是纤维内一定孔隙系统的结果,使得毛细管冷凝发生显着。 本发明描述了一种实现这一点的方法,即通过向合适的聚酯物质中加入预定量的合适的草酸 - 络合物。 最优选地,将约10重量%的K 3 Al(C 2 O 4)3加入到聚酯物质中。 纤维通过挤出合适的聚酯物质制备,所述聚酯物质含有1至20重量%的合适的草酸盐络合物以形成长丝,拉伸长丝,并将拉伸长丝水解成合适的温度,通常在约90℃至约 170℃,优选约120℃至约140℃,在压力下,在液态水的存在下。 通过新工艺生产的亲水聚酯具有良好的回潮率和许多棉质质感,以及常规聚酯纤维的快干性能。
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公开(公告)号:US4307152A
公开(公告)日:1981-12-22
申请号:US68880
申请日:1979-08-22
申请人: Nikolaus Mathes , Wolfgang Lange , Klaus Gerlach
发明人: Nikolaus Mathes , Wolfgang Lange , Klaus Gerlach
CPC分类号: D01F8/14 , C07F5/069 , C08K5/09 , C08K5/098 , D01F6/92 , Y10T428/2929 , Y10T428/2935 , Y10T428/2975
摘要: A new and useful hydrophilic polyester fiber and process of making same are disclosed; the fiber has a stable pore system exhibiting a moisture pickup (regain) of at least about 2 percent by weight at 40.degree. C. and a relative humidity of 92%. Our experiments indicate that the proportion of moisture regain is attributable to capillary condensation in an amount of at least 25%. The hydrophilic properties are the result of a certain pore system within the fiber which enables capilliary condensation to occur significantly. The invention describes one way to accomplish this, namely by the addition of a predetermined amount of a suitable oxalato-complex to a suitable polyester mass. Most preferably, about 10% by weight K.sub.3 Al(C.sub.2 O.sub.4).sub.3 is added to the polyester mass. The fibers are produced by extruding a suitable polyester mass containing 1 to 20 percent by weight of a suitable oxalato complex to form a filament, drawing the filament, and hydrosetting the drawn filament at a suitable temperature, generally between about 90.degree. C. and about 170.degree. C., preferably between about 120.degree. C. and about 140.degree. C., under pressure, and in the presence of liquid water.The hydrophilic polyester produced by the novel process has the favorable moisture regain and many of the favorable texture qualities of cotton, together with the quick drying qualities of conventional polyester fiber.
摘要翻译: 公开了一种新的和有用的亲水性聚酯纤维及其制备方法; 纤维具有稳定的孔体系,其在40℃和92%的相对湿度下表现出至少约2重量%的水分吸收(重吸收)。 我们的实验表明,回潮率的比例归因于至少25%的毛细管冷凝。 亲水性质是纤维内一定孔隙系统的结果,使得毛细管冷凝发生显着。 本发明描述了一种实现这一点的方法,即通过向合适的聚酯物质中加入预定量的合适的草酸 - 络合物。 最优选地,将约10重量%的K 3 Al(C 2 O 4)3加入到聚酯物质中。 纤维通过挤出合适的聚酯物质制备,所述聚酯物质含有1至20重量%的合适的草酸盐络合物以形成长丝,拉伸长丝,并将拉伸长丝水解成合适的温度,通常在约90℃至约 170℃,优选约120℃至约140℃,在压力下,在液态水的存在下。 通过新工艺生产的亲水聚酯具有良好的回潮率和许多棉质质感,以及常规聚酯纤维的快干性能。
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