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公开(公告)号：EP1771617B8
公开(公告)日：2009-03-25
申请号：EP05772255.5
申请日：2005-07-27
申请人： Master S.r.l.
发明人： RONCHI, Francesco
IPC分类号： D06B5/18
CPC分类号： D06B3/18 , D06B19/0076
摘要： Continuous dyeing device (100) and processes using indigo and/or other colorants for warp yarn chains and/or for fabrics (13) of the type equipped with at least one first (1) and one second (2) dyeing compartment containing dyeing baths (11a, 11b, 11c, 11d) and in turn contained, at least partially, in a hermetically sealed chamber (20). The device (100) also presents at least one squeezing element (14) interposed between the two dyeing compartments (1, 2) and three cylinders (3) to heat and/or dehydrate the yarn and/or the fabric (13) in order to increase the diffusion of the colorant and the absorption of the colorant itself. The cylinders (3) are positioned downstream of the first dyeing compartment (1) and the squeezing element (14).
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公开(公告)号：EP1771617B1
公开(公告)日：2008-09-03
申请号：EP05772255.5
申请日：2005-07-27
申请人： Master S.r.l.
发明人： RONCHI, Francesco
IPC分类号： D06B5/18
CPC分类号： D06B3/18 , D06B19/0076
摘要： Continuous dyeing device (100) and processes using indigo and/or other colorants for warp yarn chains and/or for fabrics (13) of the type equipped with at least one first (1) and one second (2) dyeing compartment containing dyeing baths (11a, 11b, 11c, 11d) and in turn contained, at least partially, in a hermetically sealed chamber (20). The device (100) also presents at least one squeezing element (14) interposed between the two dyeing compartments (1, 2) and three cylinders (3) to heat and/or dehydrate the yarn and/or the fabric (13) in order to increase the diffusion of the colorant and the absorption of the colorant itself. The cylinders (3) are positioned downstream of the first dyeing compartment (1) and the squeezing element (14).
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公开(公告)号：EP1771617A1
公开(公告)日：2007-04-11
申请号：EP05772255.5
申请日：2005-07-27
发明人： RONCHI, Francesco
IPC分类号： D06B5/18
CPC分类号： D06B3/18 , D06B19/0076
摘要： Continuous dyeing device (100) and processes using indigo and/or other colorants for warp yarn chains and/or for fabrics (13) of the type equipped with at least one first (1) and one second (2) dyeing compartment containing dyeing baths (11a, 11b, 11c, 11d) and in turn contained, at least partially, in a hermetically sealed chamber (20). The device (100) also presents at least one squeezing element (14) interposed between the two dyeing compartments (1, 2) and three cylinders (3) to heat and/or dehydrate the yarn and/or the fabric (13) in order to increase the diffusion of the colorant and the absorption of the colorant itself. The cylinders (3) are positioned downstream of the first dyeing compartment (1) and the squeezing element (14).
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4.发明公开METHOD AND APPARATUS FOR WARPING USING PROGRESSIVELY CONTROLLED TENSION ON A DYE BEAM AND DYE BEAM GEOMETRY THEREFOR 失效使用渐变控制张力对其进行加热的方法和装置及其衍射光束
公开(公告)号：EP0423250A4
公开(公告)日：1991-10-02
申请号：EP89912693
申请日：1989-10-31
CPC分类号： B65H55/04 , B65H59/225 , B65H2515/12 , B65H2701/31 , B65H2701/38
摘要： A method and apparatus for winding yarn to produce a wound yarn package (40) having a variable density profile. The variable density profile in the wound yarn is produced by variably tensioning the yarn during the winding process by an electrical apparatus which is responsive to a programmed control signal to provide variable tension on the yarn. The density profile thus produced is preferably a progressively variable density profile. In a preferred embodiment, the method is carried out with a precision winding machine (34) with an electromagnetic tensioner (36). A controlled sequence of control signals is applied to the tensioner (36) to provide a correspondingly varying tension on the yarn. The application of controlled tensioning to dyeing beams by progressively increasing tensioning warping yarn along the length of the beam has also shown improved results in resisting dye liquor channeling and blowout and permitted a beam geometry with a greater capacity.
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