Self-texturing nylon yarn
    21.
    发明公开
    Self-texturing nylon yarn 失效
    自制尼龙纱

    公开(公告)号:EP0170645A2

    公开(公告)日:1986-02-05

    申请号:EP85870102.2

    申请日:1985-07-19

    申请人: Monsanto Company

    发明人: Yu, Jing-Peir

    IPC分类号: D01D5/22 D01D5/32 D01F8/12

    CPC分类号: D01D5/22 D01D5/32

    摘要: A self-crimping filament is formed in high-speed spinning by joining hot and cool molten substances of a single polymer substantially at or preferably below the face of the spinneret. This increases the bulk of a yarn containing such filaments.

    摘要翻译: 通过基本上在或优选在喷丝头的表面之下接合单一聚合物的热和冷熔融物质,在高速纺丝中形成自卷曲长丝。 这增加了含有这种长丝的纱线的体积。

    Hollow irregular multifilament yarn and process and spinneret for producing the same
    22.
    发明公开
    Hollow irregular multifilament yarn and process and spinneret for producing the same 失效
    中空非正式多用途纱线及其制造方法及其制造方法

    公开(公告)号:EP0150778A3

    公开(公告)日:1985-09-25

    申请号:EP85100479

    申请日:1985-01-18

    申请人: TEIJIN LIMITED

    摘要: A synthetic polymer hollow irregular multifilament yam useful for producing bulky yam products comprises a plurality of hollow irregular individual filaments each comprising a hollow filamentary constituent, a non-hollow sinuous filamentary constituent sinuously extending in a wave form along the hollow filamentary constituent, having a smaller average thickness than the hollow filamentary constituent and being connected to one side of the hollow filamentary constituent through a middle filamentary constituent distortedly extending along the hollow filamentary constituent and having a cross-selectional profile in the form of a waist, and is produced by extruding at least one polymer melt through a spinneret having a plurality of spinning orifices each consisting of a first orifice segment adequate for forming a hollow filament, a second orifice segment adequate for forming a non-hollow filament and having a smaller cross-section than that of the first orifice segment and a third orifice segment in the form of a slit connected to both the first and second orifice segments, by cooling the extruded hollow irregular filamentary streams to solidify them and by taking up the resultant hollow irregular multifilament yam.

    Bulked polyester fibre
    23.
    发明公开
    Bulked polyester fibre 失效
    聚酯Kräuselfasern。

    公开(公告)号:EP0080273A2

    公开(公告)日:1983-06-01

    申请号:EP82305736.9

    申请日:1982-10-28

    发明人: Brody, Harry

    IPC分类号: D01F6/92 D01F1/02 D01D5/28

    摘要: A bulked fibre of fibre-forming polyester, for example polyethylene terephthalate, containing between 0,1% and 10% by weight of either an immiscible polymer or a liquid crystal polymer and a process for producing such bulked fibre.

    摘要翻译: 纤维形成聚酯的膨化纤维,例如聚对苯二甲酸乙二醇酯,其含有0.1重量%至10重量%的不混溶聚合物或液晶聚合物,以及用于生产这种膨化纤维的方法。

    Filamentary structure
    24.
    发明公开
    Filamentary structure 失效
    Filamentartige Struktur。

    公开(公告)号:EP0078869A1

    公开(公告)日:1983-05-18

    申请号:EP81305307.1

    申请日:1981-11-09

    IPC分类号: D01D5/22 D04H3/16

    摘要: A filamentary structure 5 comprises a helical thermoplastic core filament 6 disposed within a thermoplastic sheath component consisting either of a tube or of at least three thermoplastic filaments 7, the sheath component being joined at 8 to the successive turns of the core filament 6. The core filament 6 and the sheath component may comprise the same or different thermoplastic polymers, suitable polymer being polyamides, polyesters and polyolefins.
    The core filament 6 and the sheath component may be extruded together from a spinning jet, and a plurality of the filamentary structures 5 may be extruded side-by-side so that their sheath components are joined together to form a fabric structure.

    摘要翻译: 丝状结构5包括设置在由管或由至少三个热塑性细丝7组成的热塑性鞘组件内的螺旋状热塑性芯丝6,护套组件8连接到芯片6的连续匝。芯部 长丝6和鞘组分可以包含相同或不同的热塑性聚合物,合适的聚合物是聚酰胺,聚酯和聚烯烃。 芯丝6和鞘组分可以从纺丝喷嘴一起挤出,并且多个丝状结构5可以并排挤出,使得它们的鞘组分连接在一起以形成织物结构。

    Process for production of self-crimping polyester yarn
    26.
    发明公开
    Process for production of self-crimping polyester yarn 失效
    涤纶花边(Verfahren zur HerstellungkräuselfähigenPolyestergarns)。

    公开(公告)号:EP0041820A1

    公开(公告)日:1981-12-16

    申请号:EP81302448.6

    申请日:1981-06-02

    IPC分类号: D01D5/32 D01D5/22

    CPC分类号: D01D5/22 D01D5/32

    摘要: Polyester polymer is extruded at different speeds through parallel closely spaced orifices (20, 22) at relatively high spinning speeds. The resulting filament has high and low shrinkage regions substantially regularly spaced apart along its length. Ayarn including a number ofthese filaments spontaneously develops crimps when relaxed.

    摘要翻译: 聚酯聚合物以相对较高的纺丝速度通过平行紧密间隔的孔(20,22)在不同速度下挤出。 所得到的长丝具有沿着其长度基本规则地间隔开的高低收缩区域。 包含许多这些细丝的纱线在松弛时自发地形成卷曲。

    A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric
    27.
    发明公开
    A process for producing a latent heat-bulkable polyethylene terephthalate yarn, the so produced yarn and its use in producing a bulked fabric 无效
    一种生产由聚对苯二甲酸乙二醇酯纱wärmeaufbauschbaren方法,纱线如此产生及其在拭子材料的制造中的用途。

    公开(公告)号:EP0013101A1

    公开(公告)日:1980-07-09

    申请号:EP79302886.1

    申请日:1979-12-13

    IPC分类号: D01D5/22 D01F6/62

    CPC分类号: D01D5/22 D01F6/62

    摘要: A process for producing a latent heat-bulkable polyethylene terephthalate yarn comprising melt spinning a polyethylene terephthalate fiber-forming polymer into a plurality of filaments (10), cooling the melt-spun filaments in quench zone (14) below the second order transition temperature and taking up the filaments as a yarn at a speed in excess of 8000 feet per minute, characterised in that the cooled melt-spun filaments are divided into at least two groups and at least one of the groups is subjected to a heat treatment above the second order transition temperature, the filaments then being recombined.

    摘要翻译: 一种用于在下面的二级转变温度骤冷区(14)制备潜热bulkable聚对苯二甲酸乙酯纱线包括熔融纺丝的聚对苯二甲酸乙二醇酯纤维形成的聚合物成丝的多个(10),冷却该熔纺长丝过程和 卷取长丝作为纱线在超过每分钟8000英尺的速度,DASS冷却的熔纺长丝被分成至少两个组,并且所述基团中的至少一个进行所述第二上方的热处理 转变温度,所述长丝然后被重新组合。

    NONWOVEN SPUNBOND FABRIC
    30.
    发明公开
    NONWOVEN SPUNBOND FABRIC 审中-公开
    非织造布弹性织物

    公开(公告)号:EP3321407A1

    公开(公告)日:2018-05-16

    申请号:EP17201684.2

    申请日:2017-11-14

    申请人: FARE' S.p.A.

    发明人: FARE', Rosaldo

    摘要: Nonwoven fabric (1) comprising a plurality of filaments (2) made of at least two different materials (A, B), said multicomponent filaments (2) having two sub-filaments (2a, 2b) co-extruded from said materials (A, B) in side-by-side arrangement and adhered to one another, wherein the material (A) of a first sub-filament (2a) has melting temperature (T1) different from the melting temperature (T2) of the material (B) of a second sub-filament (2b) by at least 10°C and wherein, in cross section, the contact surface between said two sub-filaments (2a, 2b) is substantially wave-shaped

    摘要翻译: 包括由至少两种不同材料(A,B)制成的多根长丝(2)的非织造织物(1),所述多组分长丝(2)具有从所述材料共挤出的两根子长丝(2a,2b) ,B)并排布置并彼此粘附,其中第一副丝(2a)的材料(A)具有不同于材料(B)的熔化温度(T 2)的熔化温度(T 1) )至少10℃,并且其中在所述两个子细丝(2a,2b)之间的接触表面的横截面基本上是波形的