Simultaneous texturizing and entangling of filament bundles
    1.
    发明授权
    Simultaneous texturizing and entangling of filament bundles 失效
    长丝束的同时纹理化和缠结

    公开(公告)号:US4120078A

    公开(公告)日:1978-10-17

    申请号:US753413

    申请日:1976-12-22

    IPC分类号: D02G1/16 D02G3/34 D02J1/06

    CPC分类号: D02G1/162

    摘要: A process for the simultaneous texturizing and entangling of filament bundles by treating filament bundles of synthetic, high-molecular weight materials with a heated fluid in two tubular treatment chambers, in which process spatial or periodic irregularities are produced, in the treatment zones, in the flow of fluid and/or filament bundles. Preferably, a certain range of values of a volume mass flow factor is adhered to.

    摘要翻译: 通过在两个管状处理室中处理具有加热流体的合成的高分子量材料的长丝束,其中在处理区中产生空间或周期性不规则性,在处理区中,在同一组织和缠结细丝束的方法中 流体和/或细丝束的流动。 优选地,遵循体积质量流量因子的一定范围的值。

    Apparatus for threading up a rapidly travelling thread in a texturizing
nozzle
    2.
    发明授权
    Apparatus for threading up a rapidly travelling thread in a texturizing nozzle 失效
    用于在纹理化喷嘴中穿过快速移动的螺纹的装置

    公开(公告)号:US4424614A

    公开(公告)日:1984-01-10

    申请号:US305043

    申请日:1981-09-23

    CPC分类号: D02G1/16

    摘要: A process for introducing one or more threads into a texturizing nozzle, in which the texturizing nozzle, together with the inlet member, is first brought into a position in which the thread is led transversely past and in the immediate vicinity of the texturizing nozzle, the thread is sucked against the nozzle with the orifice of the inlet member enlarged, immediately after being sucked against the texturizing nozzle the thread is cut beyond the nozzle so that the cut end is sucked back into the nozzle, the suction supply required for the sucking-in is replaced by pressurized fluid texturizing medium, and the cross-section of the inlet orifice of the texturizing device is reduced to a value advantageous for steady state operation.An apparatus for carrying out the above process, comprising a pivotable texturizing nozzle with an inlet member of variable cross-section, and a suction device which permits the pressure to be reduced, relative to atmospheric pressure, at the inlet member of the texturizing nozzle, is also disclosed.

    摘要翻译: 用于将一个或多个线引入到纹理化喷嘴中的过程,其中,该纹理化喷嘴与入口构件一起被首先进入到该线被横向穿过并且紧靠该纹理化喷嘴的位置, 螺纹被吸入喷嘴,入口部件的孔口被增大,在被抽吸到组织化喷嘴之后立即将螺纹切割出喷嘴,使得切割端被吸回到喷嘴中, in被加压流体纹理化介质代替,并且将整流装置的入口孔的横截面减小到有利于稳态操作的值。 一种用于执行上述过程的装置,包括具有可变横截面的入口构件的可枢转的纹理化喷嘴和允许相对于大气压降低压力的抽吸装置,在该构造喷嘴的入口构件处, 也被披露。

    Apparatus for threading up a texturizing nozzle
    3.
    发明授权
    Apparatus for threading up a texturizing nozzle 失效
    用于穿透纹理化喷嘴的装置

    公开(公告)号:US4280260A

    公开(公告)日:1981-07-28

    申请号:US25173

    申请日:1979-03-29

    CPC分类号: D02G1/16

    摘要: A process for introducing one or more threads into a texturizing nozzle, in which the texturizing nozzle, together with the inlet member, is first brought into a position in which the thread is led transversely past and in the immediate vicinity of the texturizing nozzle, the thread is sucked against the nozzle with the orifice of the inlet member enlarged, immediately after being sucked against the texturizing nozzle the thread is cut beyond the nozzle so that the cut end is sucked back into the nozzle, the suction supply required for the sucking-in is replaced by pressurized fluid texturizing medium, and the cross-section of the inlet orifice of the texturizing device is reduced to a value advantageous for steady state operation.An apparatus for carrying out the above process, comprising a pivotable texturizing nozzle with an inlet member of variable cross-section, and a suction device which permits the pressure to be reduced, relative to atmospheric pressure, at the inlet member of the texturizing nozzle, is also disclosed.

    摘要翻译: 用于将一个或多个线引入到纹理化喷嘴中的过程,其中,该纹理化喷嘴与入口构件一起被首先进入到该线被横向穿过并且紧靠该纹理化喷嘴的位置, 螺纹被吸入喷嘴,入口部件的孔口被增大,在被抽吸到组织化喷嘴之后立即将螺纹切割出喷嘴,使得切割端被吸回到喷嘴中, in被加压流体纹理化介质代替,并且将整流装置的入口孔的横截面减小到有利于稳态操作的值。 一种用于执行上述过程的装置,包括具有可变横截面的入口构件的可枢转的纹理化喷嘴和允许相对于大气压降低压力的抽吸装置,在该构造喷嘴的入口构件处, 也被披露。

    Process for threading up a rapidly travelling thread in a texturizing
nozzle
    4.
    发明授权
    Process for threading up a rapidly travelling thread in a texturizing nozzle 失效
    在纹理化喷嘴中穿过快速移动的螺纹的工艺

    公开(公告)号:US4356604A

    公开(公告)日:1982-11-02

    申请号:US230355

    申请日:1981-01-30

    CPC分类号: D02G1/16

    摘要: A process for introducing one or more threads into a texturizing nozzle, in which the texturizing nozzle, together with the inlet member, is first brought into a position in which the thread is led transversely past and in the immediate vicinity of the texturizing nozzle, the thread is sucked against the nozzle with the orifice of the inlet member enlarged, immediately after being sucked against the texturizing nozzle the thread is cut beyond the nozzle so that the cut end is sucked back into the nozzle, the suction supply required for the sucking-in is replaced by pressurized fluid texturizing medium, and the cross-section of the inlet orifice of the texturizing device is reduced to a value advantageous for steady state operation.An apparatus for carrying out the above process, comprising a pivotable texturizing nozzle with an inlet member of variable cross-section, and a suction device which permits the pressure to be reduced, relative to atmospheric pressure, at the inlet member of the texturizing nozzle, is also disclosed.

    摘要翻译: 用于将一个或多个线引入到纹理化喷嘴中的过程,其中,该纹理化喷嘴与入口构件一起被首先进入到该线被横向穿过并且紧靠该纹理化喷嘴的位置, 螺纹被吸入喷嘴,入口部件的孔口被增大,在被抽吸到组织化喷嘴之后立即将螺纹切割出喷嘴,使得切割端被吸回到喷嘴中, in被加压流体纹理化介质代替,并且将整流装置的入口孔的横截面减小到有利于稳态操作的值。 一种用于执行上述过程的装置,包括具有可变横截面的入口构件的可枢转的纹理化喷嘴和允许相对于大气压降低压力的抽吸装置,在该构造喷嘴的入口构件处, 也被披露。

    Integrated spin-draw-texturizing process for manufacture of texturized
polyamide filaments
    5.
    发明授权
    Integrated spin-draw-texturizing process for manufacture of texturized polyamide filaments 失效
    用于制造结构化聚酰胺长丝的整体纺丝 - 拉伸 - 织构化方法

    公开(公告)号:US4096226A

    公开(公告)日:1978-06-20

    申请号:US796169

    申请日:1977-05-12

    摘要: Integrated process for continuous spinning, drawing and texturizing of synthetic linear high molecular weight polyamide polymers, in which the following steps are effected in immediate succession:(a) melt-spinning filaments of said synthetic linear high polyamide polymers, preferably poly-.epsilon.-caprolactam, at temperatures of between 260.degree. and 295.degree. C and a spin-draw ratio of between 1:10 and 1:60,(b) drawing the spun filaments on at least two forwarding elements, of which the initial element has a surface temperature of between 50.degree. and 120.degree. C and the final element has a surface temperature of between 80.degree. and 350.degree. C, at a draw ratio such that the drawn filament, on leaving the drawing stage, has an extensibility of between 10 and 50% and preferably of between 20 and 35%, and(c) texturizing said filaments at a velocity of between 800 and 3,000 m/min by an air jet process and preferably between 1,600 and 2,000 m/min, the overfeed in the texturizing stage being from 10 to 50% at a filament temperature, prior to texturization, of between 50.degree. and 180.degree. C and preferably of between 100.degree. to 130.degree. C.

    摘要翻译: 合成线性高分子量聚酰胺聚合物的连续纺丝,拉伸和组织化的综合方法,其中以下步骤立即进行:

    Apparatus for the manufacture of crimped filaments
    6.
    发明授权
    Apparatus for the manufacture of crimped filaments 失效
    用于制造卷曲丝的装置

    公开(公告)号:US3950831A

    公开(公告)日:1976-04-20

    申请号:US484436

    申请日:1974-07-01

    IPC分类号: D02G1/16

    CPC分类号: D02G1/161

    摘要: Apparatus for crimping filaments using turbulent heated fluids to which the filaments are exposed in two treatment chambers connected to one another. The first treatment chamber is constructed in two parts, the parting plane between the two parts is stepped and the filament guide means are intersected by the parting plane. The filaments are easy to introduce and the operating temperature need not be reduced in the event of any filament breaking.

    摘要翻译: 用于使用湍流加热的流体对长丝进行卷曲的装置,其中细丝暴露在彼此连接的两个处理室中。 第一处理室由两部分构成,两部分之间的分型面是阶梯形的,细丝引导装置与分型平面相交。 长丝易于引入,并且在任何细丝断裂的情况下不需要降​​低操作温度。

    Process and apparatus for texturizing filament bundles
    7.
    发明授权
    Process and apparatus for texturizing filament bundles 失效
    丝束组织化的工艺和装置

    公开(公告)号:US4295253A

    公开(公告)日:1981-10-20

    申请号:US79327

    申请日:1979-09-27

    IPC分类号: D02G1/04 D02G1/16 D02G1/12

    CPC分类号: D02G1/04 D02G1/161

    摘要: A process for texturizing bundles of filaments of synthetic high molecular weight materials at high speed, wherein the filament bundle is passed through a feed nozzle and is then brought into contact with a hot gaseous medium which is undergoing a vortical motion and has acquired a vortex angle of from 10.degree. to 70.degree. as a result of passage through a vortex chamber, is then heated by the fluid medium in a downstream tubular chamber and is subsequently fed to an expansion stage to produce the crimp, and apparatus for carrying out this process.

    摘要翻译: 一种用于高速合成高分子量材料的细丝束的方法,其中细丝束通过进料喷嘴,然后与经历涡旋运动的热气体介质接触并获得涡流角 由于通过涡流室的结果为10°至70°,然后通过下游管状室中的流体介质加热,随后被送入膨胀级以产生卷曲,以及用于执行该方法的装置。

    Method of threading a thread into a texturing nozzle
    8.
    发明授权
    Method of threading a thread into a texturing nozzle 失效
    将线穿入变形喷嘴的方法

    公开(公告)号:US4519115A

    公开(公告)日:1985-05-28

    申请号:US477317

    申请日:1983-03-21

    IPC分类号: D02G1/16 D02G1/12

    CPC分类号: D02G1/161

    摘要: The invention concerns a method of threading in a thread into a texturing nozzle known as such, and an apparatus for implementing the method. The texturing nozzle is brought from a working position into a threading-in position for threading-in, in which position a treatment chamber provided with slots and located upstream from the outlet opening of the texturing nozzle is subject to a vacuum for sucking in a thread brought to a position in front of the inlet opening of the texturing nozzle.

    摘要翻译: 本发明涉及一种将丝线穿入已知的纹理喷嘴的方法,以及用于实现该方法的装置。 变形喷嘴从工作位置进入用于穿入的螺纹插入位置,在该位置处,设置有槽并位于变形喷嘴的出口开口上游的处理室经受用于吸入螺纹的真空 被带到变形喷嘴的入口前面的位置。

    Apparatus for threading a thread into a texturizing nozzle
    9.
    发明授权
    Apparatus for threading a thread into a texturizing nozzle 失效
    用于将螺纹穿入纹理化喷嘴的装置

    公开(公告)号:US4416041A

    公开(公告)日:1983-11-22

    申请号:US185906

    申请日:1979-12-11

    IPC分类号: D02G1/16 D02J11/00 D02G1/12

    CPC分类号: D02G1/161

    摘要: The invention concerns a method of threading in a thread (1) into a texturing nozzle (2) known as such, and an apparatus for implementing the method. The texturing nozzle is brought from a working position (A) into a threading-in position (B) for threading-in, in which position a treatment chamber (13) provided with slots (12) and located upstream from the outlet opening (14) of the texturing nozzle is subject to a vacuum for sucking in a thread brought to a position in front of the inlet opening (44) of the texturing nozzle.The apparatus for implementing the method comprises a duct (19, 32, 32a, 41, 41a), which can be tilted open, for taking up substantially sealingly against the surrounding atmosphere the treatment chamber (13) of the texturing nozzle (2) provided with slots (12), as well as for taking up a suction device (18, 40) sucking the thread (1) through the texturing nozzle (2).

    摘要翻译: PCT No.PCT / EP79 / 00019 Sec。 371 1979年12月11日第 102(e)1979年12月11日日期PCT提交1979年3月24日PCT公布。 出版物WO79 / 00956 日期:1979年11月15日。本发明涉及一种将螺纹(1)穿入已知的纹理喷嘴(2)中的方法,以及用于实现该方法的装置。 变形喷嘴从工作位置(A)进入用于穿入的穿线位置(B),在该位置处设置有槽(12)并位于出口开口(14)上游的处理室 )的真空用于吸入引导到变形喷嘴的入口(44)前方的位置的螺纹。 用于实施该方法的装置包括可以倾斜打开的管道(19,32,32,41,41a),用于基本上密封地抵靠所提供的纹理喷嘴(2)的处理室(13) 具有槽(12),以及用于吸收通过变形喷嘴(2)吸入螺纹(1)的抽吸装置(18,40)。