Coating agent and method for producing same
    1.
    发明授权
    Coating agent and method for producing same 失效
    涂布剂及其制造方法

    公开(公告)号:US06630537B1

    公开(公告)日:2003-10-07

    申请号:US09463054

    申请日:2000-01-17

    CPC classification number: C08G18/6254 C09D175/04

    Abstract: A two-component coating composition comprising (I) a component comprising at least one isocyanate as crosslinking agent and (II) a component comprising at least one binder having functional groups which react with isocyanate groups. Component (I) comprises at least one isocyanate Ia) having at least one diisocyanate structural unit which has an unsaturated/aromatic or non-aromatic ring structure having 5-10 ring atoms and two isocyanate groups attached to the ring structure. Instead of this isocyanate Ia) or in addition thereto it is possible to use an oligomer Ib) of this isocyanate Ia) having from 2 to 10 isocyanate units, especially a trimer Ib) and/or partially blocked isocyanates Ia) and/or oligomers Ib)(=crosslinkers Ic).

    Abstract translation: 一种双组分涂料组合物,其包含(I)包含至少一种异氰酸酯作为交联剂的组分和(II)包含至少一种具有与异氰酸酯基团反应的官能团的粘合剂的组分的组分。 组分(I)包含至少一种具有至少一个具有5-10个环原子的不饱和/芳族或非芳族环结构的二异氰酸酯结构单元和两个与环结构连接的异氰酸酯基的异氰酸酯Ia)。 代替该异氰酸酯Ia)或除此之外,可以使用具有2至10个异氰酸酯单元,特别是三聚体Ib)和/或部分封闭的异氰酸酯Ia)和/或低聚物Ib的异氰酸酯Ia)的低聚物Ib) )(=交联剂Ic)。

    Suction roll for the formation or treatment of a material web, such as in particular a paper, card or textile web
    2.
    发明授权
    Suction roll for the formation or treatment of a material web, such as in particular a paper, card or textile web 失效
    用于形成或处理材料幅材的抽吸辊,例如特别是纸张,纸张或织物网

    公开(公告)号:US06200427B1

    公开(公告)日:2001-03-13

    申请号:US09147710

    申请日:1999-06-30

    Abstract: Suction roll for the formation or treatment of a material web that includes an outer suction roll jacket comprising a perforated rotating hollow cylinder, a non-perforated support body arranged to extend through the outer suction roll jacket and to support the outer suction roll jacket at at least one point of its axial extent, and sealing ribs arranged to extend radially between the support body and the suction roll jacket and axially over a full length of the suction roll jacket. In this manner, the support body is adapted to rotate at a same speed as the suction roll jacket. The support body can include an axially extending, through-going bore arranged concentrically with the outer suction roll surface. An axially extending, rotationally fixed yoke extends through the through-going bore, and the rotationally fixed yoke has two ends which are supported outside of the support body on a frame. At least one support element is arranged to support the support body on the yoke. In this way, a bending line of the support body is capable of being influenced.

    Abstract translation: 用于形成或处理材料网的吸辊,其包括外抽吸辊套,所述外抽吸辊护套包括穿孔的旋转中空圆柱体,未穿孔的支撑体,其布置成延伸穿过外吸辊辊护套并且支撑外抽吸辊套 其轴向范围的至少一个点和密封肋布置成在支撑体和抽吸辊护套之间径向延伸并且在抽吸辊套的整个长度上轴向地延伸。 以这种方式,支撑体适于以与抽吸辊套相同的速度旋转。 支撑体可以包括与外吸辊表面同心地布置的轴向延伸的贯穿孔。 轴向延伸的旋转固定的轭延伸穿过通孔,并且旋转固定的轭具有支撑在框架上的支撑体外侧的两个端部。 至少一个支撑元件布置成支撑在轭上的支撑体。 以这种方式,能够影响支撑体的弯曲线。

    Device and method for draining a web
    3.
    发明授权
    Device and method for draining a web 失效
    排水网的装置和方法

    公开(公告)号:US06261416B1

    公开(公告)日:2001-07-17

    申请号:US08995517

    申请日:1997-12-22

    CPC classification number: D21F3/045 D21F2/00

    Abstract: Device and method for draining a web in a paper production machine. The device may include a press section having at least one press nip for draining and smoothing the web. The at least one press nip may be arranged to smooth one surface of the web more than its opposite surface and the device may also include a roughening device that roughens the one surface of the web. The method may include guiding the web through a press section of the paper production machine to drain and smooth the web in which the press section include at least one nip, smoothing one surface of the web more than its opposite surface in the at least one nip, and roughening the one surface.

    Abstract translation: 在纸张生产机器中排出纸幅的装置和方法。 该装置可以包括具有至少一个压榨压区的压榨部,用于排出和平滑纤维网。 可以将至少一个压榨压区布置成使幅材的一个表面比其相对表面光滑,并且该装置还可以包括粗糙化幅材的一个表面的粗糙化装置。 该方法可以包括引导幅材通过造纸机的压榨部分以排出并平滑其中压榨部分包括至少一个压区的幅材,使幅材的一个表面比至少一个压区中的相对表面更平滑 ,并使表面粗糙化。

    Process for forming a multi-ply fiber web
    4.
    发明授权
    Process for forming a multi-ply fiber web 失效
    用于形成多层纤维网的方法

    公开(公告)号:US06702926B1

    公开(公告)日:2004-03-09

    申请号:US09606947

    申请日:2000-06-29

    CPC classification number: D21F9/006 D21F1/48 D21F11/04

    Abstract: A wire section for forming a multi-ply fiber web. The wire section includes a first belt which advances a first fiber ply toward a couch roll defining a combining section. A twin-wire zone of the wire section includes first and second wires between which a second fiber ply is initially formed in a gap former. The second wire separates from the first wire and then the first wire supporting the second fiber ply meets the first belt supporting the first fiber ply at the couch roll of the combining section to form the multi-ply fiber web. The twin-wire part is arranged upstream of the combining section along the running direction of the first belt. The second fiber ply runs on the first wire into the combining section at an angle less than 90° with respect to the belt entering the combining section. The path of the wires from the forming roll to the combining section is disclosed. A suction box or arrangement holds the second fiber ply to the first wire when the first and second wires separate. Dewatering foils press on the wires moving through the twin-wire zone.

    Abstract translation: 一种用于形成多层纤维网的线段。 线部分包括第一带,其将第一纤维层前进到限定组合部分的梳子辊。 线段的双线区域包括第一和第二线,其间初始在间隙形成器中形成第二纤维层。 第二丝线与第一线分离,然后支撑第二纤维帘布层的第一丝线与支撑第一纤维帘布层的第一带对接在组合部分的沙发辊上,以形成多层纤维网。 双线部分沿着第一带的行进方向布置在组合部分的上游。 第二纤维帘布层以相对于进入组合部分的带小于90°的角度在第一线上延伸到组合部分中。 公开了从成形辊到组合部分的电线的路径。 当第一和第二线分开时,抽吸箱或装置将第二纤维帘布层保持在第一线上。 脱水箔压在穿过双网区域的电线上。

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