公开(公告)号：US06402870B1

公开(公告)日：2002-06-11

申请号：US09515866

申请日：2000-02-29

申请人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

发明人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

IPC分类号： D01D5098

CPC分类号： D04H3/14 ,  D01D5/253 ,  D01D5/30 ,  D01F8/06 ,  D01F8/14 ,  D04H1/42 ,  D04H1/48 ,  D04H1/541 ,  D04H3/011 ,  D04H3/018 ,  D04H3/03 ,  D04H3/11 ,  D04H3/12 ,  D04H3/16 ,  Y10T156/1062

摘要： Method and apparatus for producing multi-segmented filaments are provided. In one embodiment a first polymer material is passed into a die, the first polymer material and the die being maintained under predetermined rheological conditions. Next, the first polymer material is extruded through a plurality of die openings in the die, the die openings arranged in a group, the group configured to form at least two elementary filaments. Then, the two elementary filaments are connected to one another by adhesion contact to form a multi-segmented filament. In another embodiment a die for producing multi-segmented filaments is provided. This die comprises a polymer source maintaining a polymer under predetermined rheological conditions. A die in communication with the polymer source, the die maintaining the polymer under predetermined rheological conditions and a die plate in fluid communication with the die, the die plate defining a first group of openings, the first group comprising a first opening and a second opening, the first opening and the second opening configured to form a first elementary fiber having a skin and a second elementary fiber having a skin.

摘要翻译： 提供了生产多段细丝的方法和设备。 在一个实施方案中，将第一聚合物材料进入模具中，将第一聚合物材料和模头保持在预定的流变条件下。 接下来，第一聚合物材料通过模具中的多个模具开口挤出，模具开口以组的形式排列，该组被配置成形成至少两个基本长丝。 然后，通过粘合接触将两个基本长丝彼此连接以形成多段细丝。 在另一个实施例中，提供了用于生产多段细丝的模具。 该模头包含在预定流变条件下保持聚合物的聚合物源。 与聚合物源连通的模具，将聚合物保持在预定流变条件下的模具和与模具流体连通的模板，模板限定第一组开口，第一组包括第一开口和第二开口 第一开口和第二开口被配置为形成具有皮肤的第一基本纤维和具有皮肤的第二基本纤维。

公开(公告)号：US5970583A

公开(公告)日：1999-10-26

申请号：US225415

申请日：1999-01-05

申请人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

发明人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

IPC分类号： D01G25/00 ,  D04H3/10 ,  D04H3/12 ,  D04H3/14 ,  D04H3/16

CPC分类号： D04H3/14 ,  D01G25/00 ,  D04H3/105 ,  D04H3/11 ,  D04H3/12 ,  D04H3/16

摘要： A nonwoven lap of very fine continuous filaments, crimped or not, obtained by means of a controlled direct spinning process, with a weight between 5 g/m.sup.2 and 600 g/m.sup.2, and formed, after napping, of composite filaments separable in the direction of their length, characterized in that said composite filaments have a filament number between 0.3 dTex and 10 dTex and are formed, each, of at least three elementary filaments of at least two different materials and comprising between them at least one plane of separation or cleavage, each elementary filament having a filament number between 0.005 dTex and 2 dTex, the ratio between the cross-sectional area of each elementary filament and the total cross-sectional area of the unitary filament being between 0.5% and 90%.

摘要翻译： 通过控制直接纺丝方法获得的非常细的连续长丝的非织造卷材，其通过受控直接纺丝方法获得，重量为5g / m 2至600g / m 2，并且在起绒后形成可沿方向分离的复合长丝 其特征在于，所述复合长丝具有在0.3dTex和10dTex之间的细丝数，并且分别形成至少三种至少两种不同材料的基本长丝，并且在它们之间包括至少一个分离或切割平面 每根单丝具有0.005dTex和2dTex之间的细丝数，每个单丝的横截面积与单丝的总截面积之比在0.5％和90％之间。

公开(公告)号：US5899785A

公开(公告)日：1999-05-04

申请号：US877111

申请日：1997-06-17

申请人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

发明人： Robert Groten ,  Jean Baravian ,  Georges Riboulet

IPC分类号： D01D5/30 ,  D01F8/06 ,  D01F8/12 ,  D01F8/14 ,  D04H1/54 ,  D04H3/005 ,  D04H3/007 ,  D04H3/009 ,  D04H3/011 ,  D04H3/016 ,  D04H3/018 ,  D04H3/02 ,  D04H3/105 ,  D04H3/11 ,  D04H13/00 ,  D04H1/00

CPC分类号： D04H3/11 ,  D01F8/06 ,  D01F8/12 ,  D01F8/14 ,  D04H1/54 ,  D04H3/005 ,  D04H3/007 ,  D04H3/009 ,  D04H3/011 ,  D04H3/016 ,  D04H3/018 ,  D04H3/02 ,  D04H3/105 ,  Y10T442/608 ,  Y10T442/609 ,  Y10T442/611 ,  Y10T442/612 ,  Y10T442/627 ,  Y10T442/637 ,  Y10T442/666 ,  Y10T442/668

摘要： A nonwoven lap of very fine continuous filaments, crimped or not, obtained by means of a controlled direct spinning process, with a weight between 5 g/m.sup.2 and 600 g/m.sup.2, and formed, after napping, of composite filaments separable in the direction of their length, characterized in that said composite filaments have a filament number between 0.3 dTex and 10 dTex and are formed, each, of at least three elementary filaments of at least two different materials and comprising between them at least one plane of separation or cleavage, each elementary filament having a filament number between 0.005 dTex and 2 dTex, the ratio between the cross-sectional area of each elementary filament and the total cross-sectional area of the unitary filament being between 0.5% and 90%.

公开(公告)号：US6164950A

公开(公告)日：2000-12-26

申请号：US227620

申请日：1999-01-08

申请人： Detlef Barbier ,  Engelbert Locher ,  Norbert Goffing ,  Jean Baravian ,  Peter Pfortner ,  Georges Riboulet ,  Milton Williams

发明人： Detlef Barbier ,  Engelbert Locher ,  Norbert Goffing ,  Jean Baravian ,  Peter Pfortner ,  Georges Riboulet ,  Milton Williams

IPC分类号： D01D4/02 ,  D01D5/08 ,  D04H3/16 ,  B29C47/00

CPC分类号： D01D5/082 ,  D01D4/02 ,  D04H3/16

摘要： Rectangular or round spinning nozzle packs for extruding thermoplastic filaments each have both melt channels and orifices for the higher melting polymer compound and also melt channels with orifices through which is passed a polymer compound that melts at a temperature 5 to 50.degree. C. lower. Variously designed insulation channels thermally separate these melt channels, which are operated at different temperatures.

摘要翻译： 用于挤出热塑性长丝的矩形或圆形纺丝喷嘴组各自具有用于较高熔点聚合物化合物的熔体通道和孔口，并且还具有通过孔的熔融通道，通过该通孔通过在5至50℃的温度下熔化的聚合物化合物。 各种设计的绝缘通道将这些在不同温度下工作的熔体通道热分离。

公开(公告)号：US5225263A

公开(公告)日：1993-07-06

申请号：US654489

申请日：1991-02-13

申请人： Jean Baravian ,  Olivier Chaubet ,  Georges Riboulet

发明人： Jean Baravian ,  Olivier Chaubet ,  Georges Riboulet

IPC分类号： D01F6/92 ,  D01D1/02 ,  D01F1/10 ,  D01F11/08 ,  D04H3/005 ,  D04H3/10 ,  D04H3/105 ,  D04H3/115 ,  D04H3/14 ,  D04H3/147 ,  D05C17/02

CPC分类号： D04H11/00 ,  D01F1/10 ,  D04H3/005 ,  D04H3/10 ,  D04H3/105 ,  D04H3/115 ,  D04H3/14 ,  D04H3/147 ,  D01F6/62 ,  Y10T428/23979 ,  Y10T428/2938 ,  Y10T428/2962 ,  Y10T442/68 ,  Y10T442/697

摘要： Nonwovens of synthetic continuous filaments obtained by melt extrusion, in which at least 50% of the filaments contain at least from 0,5 to 3%, preferably from 0.6 to 1.5%, of a polyorganosiloxane introduced into the said filaments during their manufacture.Process for the manufacture of these nonwovens, in which, before extrusion of the polymer melt to produce the filaments by flowing through orifices of a die, a silicone oil of polyorganosiloxane type is introduced in the proportion at least of 0,5 to 3%, preferably from 0.6 to 1.5% relative to the polymer, into the melt of the latter.The polyorganosiloxane product employed is of the polydiorganosiloxane type with a molecular weight of between 1,000 and 250,000, preferably between 7,500 and 70,000, corresponding to dynamic viscosities of 50 to 10,000 mPa s; stable under extrusion conditions.Use of the nonwovens, chiefly as a support for floor coverings with stitched pile.

摘要翻译： 通过熔融挤出获得的合成连续长丝的无纺布，其中至少50％的长丝在其制造期间含有至少0.5-5％，优选0.6-1.5％的聚有机硅氧烷。 用于制造这些无纺布的方法，其中在聚合物熔体挤出之前通过流过模具的孔产生长丝，聚硅氧烷型硅油以至少0.5至3％的比例引入， 优选相对于聚合物为0.6至1.5％，进入后者的熔体。 所使用的聚有机硅氧烷产品是聚二有机硅氧烷型，其分子量为1,000至250,000，优选为7,500至70,000，对应于动态粘度为50至10,000mPa s; 在挤出条件下稳定。 使用无纺布，主要作为地板覆盖物与缝合桩的支撑。

公开(公告)号：US5616395A

公开(公告)日：1997-04-01

申请号：US386081

申请日：1995-02-09

申请人： Jean Baravian ,  Ulrich Jahn ,  Robert Groten ,  Jean-Jacques Beck

发明人： Jean Baravian ,  Ulrich Jahn ,  Robert Groten ,  Jean-Jacques Beck

IPC分类号： E04D5/10 ,  B32B5/26 ,  B32B11/02 ,  D06N5/00 ,  E04D5/02 ,  B32B5/06

CPC分类号： D06N5/00 ,  B32B5/26 ,  E04D5/02 ,  Y10T428/24033 ,  Y10T428/24041 ,  Y10T428/24091 ,  Y10T428/24099 ,  Y10T428/24355 ,  Y10T428/27 ,  Y10T428/273 ,  Y10T428/31815 ,  Y10T442/143

摘要： A process for the production of a two-layer textile reinforcement for the production of bituminous sealing sheets for roofing consists first, from a first layer based on nonwoven cloth, in consolidating this nonwoven cloth by mechanical or hydraulic bonding and in thermostabilizing it. This first consolidated and thermostabilized layer is then assembled with a second mineral fiber layer, either by counter-gluing, or by needling, or by seam knitting. These two latter assembly methods are used only when the second mineral fiber layer is in the form of a grid or cloth of continuous or discontinuous mineral filaments. The first assembly method by counter-gluing is itself used no matter what the structure of the second mineral filament layer, whether it be in the form of a grid or a cloth of continuous or discontinuous mineral fibers or in the form of a scrim of mineral fibers.

摘要翻译： 制造用于生产用于屋顶的沥青密封片的双层织物加强件的方法首先由基于非织造布的第一层通过机械或液压粘合固结该非织造织物并使其热稳定化。 然后通过反胶合，或通过针刺或通过缝编织将第一固结和热稳定层与第二矿物纤维层组装。 这两种后一种组装方法仅在第二矿物纤维层呈网状或连续或不连续的矿物细丝布的形式时使用。 无论第二矿物长丝层的结构如何，无论是网格形式还是连续的或不连续的矿物纤维布，或以矿物质的稀松布的形式，第一种通过反胶合的装配方法本身就被使用 纤维。

公开(公告)号：US5355565A

公开(公告)日：1994-10-18

申请号：US053367

申请日：1993-04-28

申请人： Jean Baravian

发明人： Jean Baravian

IPC分类号： D04H1/4391 ,  D04H1/44 ,  D04H1/492 ,  D04H3/009 ,  D04H3/011 ,  D04H3/018 ,  D04H3/02 ,  D04H3/11 ,  D04H1/42 ,  D04H1/46

CPC分类号： D04H3/11 ,  D04H1/4391 ,  D04H1/492 ,  D04H3/009 ,  D04H3/011 ,  D04H3/018 ,  D04H3/02

摘要： A process for the production of a non-woven sheet of continuous interconnected filaments, comprising producing biconstituted filaments of a size less than 4 dtex comprising two interconnected elemental filament components each of a different polymer, imparting to the biconstituted filaments a curl having a curling frequency of 3 to 30 curls per centimeter to impart to the filaments a bunching upon curling of 50 to 400%, and forming a non-woven sheet from the curled biconstituted filaments, the sheet having a weight of 10 to 400 g/m.sup.2. The non-woven sheet is then subjected to water jets supplied under a pressure of 50 to 300.times.10.sup.5 Pa to interlace and entangle the curled filaments constituting the sheet and to separate the interconnected filaments from each other.

摘要翻译： 一种用于生产连续互连长丝的无纺布片的方法，包括生产尺寸小于4dtex的双丝长丝，其包含每个不同聚合物的两个相互连接的元素丝组分，赋予双丝长丝卷曲频率 每厘米3至30个卷发以赋予长丝在卷曲50至400％时的聚束，并且由卷曲的双丝长丝形成无纺片，该片的重量为10至400g / m 2。 然后将无纺布片材在50〜300×10 5 Pa的压力下供给水射流，使构成片材的卷曲细丝交织并缠绕，并将相互连接的长条彼此分开。

公开(公告)号：US4518658A

公开(公告)日：1985-05-21

申请号：US612344

申请日：1984-05-21

申请人： Jean Baravian ,  Jacques Barbey

发明人： Jean Baravian ,  Jacques Barbey

IPC分类号： B32B11/10 ,  D04H3/005 ,  D04H3/14 ,  D06N3/00 ,  D06N5/00 ,  D06N7/02 ,  E04D5/02 ,  B32B11/02

CPC分类号： D04H3/005 ,  D04H3/14 ,  D06N3/0015 ,  D06N5/00 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/2008 ,  Y10T442/2221 ,  Y10T442/688

摘要： A waterproof membrane consisting of a non-woven bitumen-coated reinforcement of heat-bonded continuous filaments containing:from 70 to 90% of polyethylene glycol terephthalate andfrom 30 to 10% of polybutylene glycol terephthalate.The filaments are two-component and either concentric or side-by-side. The membrane consists of filaments made of each of the two types of polymers. The process for its manufacture by heat bonding.Application in the building industry (roofs, terraces, floors and any waterproofing application).

摘要翻译： 一种防水膜，由含有70-90％聚对苯二甲酸乙二醇酯和30至10％聚对苯二甲酸丁二醇酯的热粘连续长丝的非织造沥青涂层增强材料组成。 长丝是双组分的，同心的或并排的。 膜由由两种类型的聚合物中的每一种制成的细丝组成。 其通过热粘合制造的方法。 应用于建筑行业（屋顶，梯田，地板和任何防水应用）。

公开(公告)号：US4560385A

公开(公告)日：1985-12-24

申请号：US612345

申请日：1984-05-21

申请人： Jean Baravian

发明人： Jean Baravian

IPC分类号： D06M11/00 ,  D04H1/42 ,  D04H1/46 ,  D04H3/009 ,  D04H3/011 ,  D04H3/10 ,  D04H3/105 ,  D04H3/147 ,  D04H18/00 ,  D06M13/188 ,  D06M23/00 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  D06M101/34 ,  D06M9/00 ,  D02G3/00

CPC分类号： D04H18/00 ,  D04H1/42 ,  D04H1/46 ,  D04H3/009 ,  D04H3/011 ,  D04H3/10 ,  D04H3/105 ,  D04H3/147 ,  D04H5/02 ,  Y10T428/2929 ,  Y10T428/2931

摘要： A process for the treatment of non-woven sheets made of synthetic textiles containing two constituents arranged side-by-side, one based on polyamide (polyhexamethyleneadipamide) and the other based on polyester (polyethylene glycol terephthalate), in which the following steps are carried out: (a) conversion to a sheet of the crimped textile having an overall linear density of less than 2 dtex, (b) optional needle bonding of the sheet, and (c) chemical treatment at low temperature in an aqueous solution of a swelling product for one of the constituents, permitting contraction and at least partial separation of the two constituents of the textile, the strands of which each then have a denier of less than 1 dtex. Swelling product: aqueous solution of formic acid at a concentration of 50% to 70%, preferably of between 55% and 65%, and at a temperature of between 5.degree. C. and 40.degree. C., preferably of between 18.degree. C. and 25.degree. C.The non-woven sheets obtained, having characteristics enabling them to be used in the majority of textile applications such as clothing, furnishing and the like.

摘要翻译： 一种用于处理由包含并排布置的两种组分的合成纺织品制成的非织造片的方法，一种基于聚酰胺（聚六亚甲基己二酰胺），另一种基于聚酯（聚对苯二甲酸乙二醇酯），其中进行以下步骤 （a）转换成整体线密度小于2dtex的卷曲织物的片材，（b）片材的任意的针状结合，和（c）在低温下在溶胀水溶液中进行化学处理 产品中的一种成分，允许纺织品的两种成分的收缩和至少部分分离，其中各股的旦数均小于1分特。 溶胀产物：浓度为50％至70％，优选55％至65％，温度为5℃至40℃，优选18℃的甲酸水溶液。 和25℃。获得的无纺布片具有使其能够用于大多数纺织品应用如衣服，家具等的特征。

公开(公告)号：US5118550A

公开(公告)日：1992-06-02

申请号：US448626

申请日：1989-12-11

申请人： Jean Baravian ,  Jean-Jacques Beck ,  Jean-Claude Golly

发明人： Jean Baravian ,  Jean-Jacques Beck ,  Jean-Claude Golly

IPC分类号： D04H5/02 ,  D04H5/06 ,  D04H5/12 ,  D06N5/00 ,  D06N7/00

CPC分类号： D04H5/12 ,  D04H5/02 ,  D04H5/06 ,  D06N5/003 ,  D06N7/0068 ,  D06N7/0081 ,  Y10S428/902 ,  Y10T428/23943 ,  Y10T428/23979 ,  Y10T428/31815 ,  Y10T442/681

摘要： The present invention relates to a substrate based on nonwoven sheet for a flat article.The substrate 11, with good dimensional stability in all the conditions of production, of subsequent treatments and of use, comprising at least one nonwoven sheet 8 based on chemical textile material in the form of continuous fibres or filaments is characterized in that the said sheet comprises high-modulus reinforcing threads 3 arranged parallel to each other in its lengthwise direction.Glass threads are preferably employed as reinforcing threads. The reinforcing threads are combined with the nonwoven sheet by chemical bonding or heat-bonding and/or needling.Use of the support as a sealing membrane reinforcement, primary or secondary substrate for tuft carpeting, reinforcement for floor covering tiling, substrate for laying, substrate for flock, and the like.

摘要翻译： 本发明涉及一种基于用于扁平制品的非织造片材的基底。 在所有生产条件，随后的处理和使用条件下具有良好的尺寸稳定性的基底11包括至少一种基于连续纤维或长丝形式的化学纺织材料的非织造薄片8，其特征在于所述薄片包括 高模量加强丝3在长度方向上彼此平行设置。 玻璃丝优选用作加强丝。 通过化学粘合或热粘合和/或针刺将增强线与非织造片组合。 使用支撑体作为密封膜加强件，用于簇绒地毯的一次或二次基材，地板覆盖层的加固，铺设用基材，绒毛基材等。