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
    • 4. 发明申请
    • METHOD AND APPARATUS FOR COATING BOTH SIDES OF A WEB
    • 用于涂布网页两面的方法和装置
    • WO2003031080A1
    • 2003-04-17
    • PCT/FI2002/000778
    • 2002-10-03
    • METSO PAPER, INC.KYTÖNEN, PauliLUOMI, SeppoPALOVIITA, PetriRAUTIAINEN, Pentti
    • KYTÖNEN, PauliLUOMI, SeppoPALOVIITA, PetriRAUTIAINEN, Pentti
    • B05C9/04
    • D21H23/48B05C5/007B05C9/04D21H19/84D21H23/72
    • Method and equipment for two-sided coating of a moving paper or board web (W), in which method a coating slip is applied to a first surface (S¿A?) of the web using a gravity-based method for application of the coating slip, the web's (W) direction of travel is turned by 120 -200°, the coating slip is applied to a second surface (S¿B?) of the web using a gravity-based method for application of the coating slip, and both sides (S¿A?,S¿B?) of the web are dried. The devices for applying the coating slip to the surfaces (S¿A?) of the web include two application beams (11,16), which are located above the web and which have a supply gap or supply holes to pour out the coating slip with the aid of gravity on to the surface to be coated. At the run of the web (W) remaining in between these application beams (11,16) turning devices (22) are fitted for changing the web's direction of travel by 120-200° after coating slip has been applied to the first surface (S¿A?) of the web.
    • 用于双面涂布移动的纸或纸板(W)的方法和设备,其中使用基于重力的方法将涂层滑移施加到幅材的第一表面(S ... A)上, 卷筒纸的(W)行进方向转动120 -200°,使用基于重力的施加涂布滑动的方式将涂层滑移施加到幅材的第二表面(S -1B')上, 并将纤维网的两侧(S A,S,B)干燥。 用于将涂层滑动件施加到幅材的表面(S)的装置包括两个施加梁(11,16),它们位于幅材上方,并且具有供给间隙或供给孔以将涂布滑块 借助于重力到待涂覆的表面上。 在保持在这些施加梁(11,16)之间的腹板(W)的运行中,转动装置(22)被安装用于在涂覆滑动已经施加到第一表面之后改变幅材的行进方向120-200° S?A?)。