会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • ON-LINE MULTI-ROLL CALENDER AND A METHOD FOR CALENDERING FIBROUS WEB ON AN ON-LINE MULTI-ROLL CALENDER
    • 在线多辊压光机和在线多辊压光机上加工纤维网的方法
    • WO2008049973A2
    • 2008-05-02
    • PCT/FI2007050576
    • 2007-10-25
    • METSO PAPER INCHAKOLA JANILINJA JUHAKYYTSOENEN MARKKU
    • HAKOLA JANILINJA JUHAKYYTSOENEN MARKKU
    • D21G1/00D21G1/008
    • An on-line multi-roll calender (10) comprises: as intermediate rolls with a hard surface, forged steel thermo rolls (T); as intermediate rolls with a soft surface, polymer rolls (C) for which there is a system for balancing their temperature; for guiding the web (W) in each nip (Nl...N7) and out of it, at least one fly roll (F) provided with a flexible one-piece composite shell (54); web break detection means; a web arranged extra wide so that, during run, the web is wider than an end area of a shell of the hot thermo roll (T) of which a considerable amount of heat can be conducted or emitted into a cover (42) of the adjacent polymer roll (C); first actuators (100) and first mechanisms (101) for transferring the polymer roll (C, 13) during run sideways (RO) in relation to the press plane of the roll stack; and second actuators and second mechanisms for increasing or decreasing (WS) the distance of a fly roll (F) with a composite shell from the adjacent thermo roll during run so that the length of the web (W) in the roll stack changes accordingly. Furthermore is described a method for calendering a fibrous web on an on-line multi-roll calender.
    • 在线多辊压光机(10)包括:作为具有硬表面的中间辊,锻钢热辊(T); 作为具有软表面的中间辊,聚合物辊(C)具有用于平衡其温度的系统; 用于引导每个辊隙(N1 ... N7)中的幅材(W),并且从其中引出至少一个设置有柔性单件复合壳体(54)的飞轮(F); 网路断线检测手段; 网格布置得更宽,使得在运行期间,幅材比热热辊(T)的壳体的端部区域宽,其中可以将大量的热量传导或发射到盖子(42)中, 相邻的聚合物辊(C); 第一致动器(100)和第一机构(101),用于相对于辊叠层的压平面在侧面运行(RO)期间传送聚合物辊(C,13) 以及第二致动器和第二机构,用于在运行期间增加或减少(F)与复合壳体与复合壳体距离相邻热辊的距离(WS),使得辊筒中的卷材(W)的长度相应地改变。 此外还描述了在线多辊压光机上压延纤维网的方法。