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    • 4. 发明公开
    • 부직포
    • 无纺布
    • KR1020090023343A
    • 2009-03-04
    • KR1020087026832
    • 2007-05-23
    • 유니챰 가부시키가이샤
    • 노다유키이시카와히데유키미즈타니사토시기무라아키히로
    • D04H1/76D04H1/70
    • D04H1/58D04H1/54Y10T428/24479Y10T428/24537Y10T428/2457Y10T428/24595Y10T428/24612
    • A nonwoven fabric that is provided with unevenness allowing easy penetration of liquid of excretory substance, etc. Nonwoven fabric (110) comprises multiple grooved portions (1) formed on one surface side of the nonwoven fabric (110) being continuous along given direction and depressed in the thickness direction of the nonwoven fabric (110) and comprises multiple protrudent portions (2) continuously formed along the multiple grooved portions (1) so as to be respectively adjacent to the multiple grooved portions (1) and protruding on the one surface side of the nonwoven fabric (110). The grooved portions (1) of the nonwoven fabric (110) are formed so as to realize a fiber basis weight lowest in the nonwoven fabric (110) and realize a high content of laterally oriented fibers and a low content of longitudinally oriented fibers. The side area (8) of each of the protrudent portions (2) is formed so as to realize a fiber basis weight highest in the nonwoven fabric (110) and realize a high content of longitudinally oriented fibers.
    • 无纺织物(110)包括形成在无纺织物(110)的一个表面侧上沿着给定方向连续的多个凹槽部分(1),并且具有凹陷 在所述无纺布(110)的厚度方向上,包括沿着所述多个开槽部(1)连续形成的多个突起部(2),以分别与所述多个开槽部(1)相邻并且突出在所述一个表面侧 的无纺布(110)。 无纺布(110)的开槽部(1)形成为使得无纺布(110)中的纤维单位面积重量最小,并且实现高含量的横向取向纤维和低含量的纵向取向纤维。 每个突出部分(2)的侧面区域(8)形成为使无纺布(110)中的纤维单位面积重量最高,并且实现高含量的纵向取向纤维。
    • 5. 发明公开
    • 가변적인 홈들을 가진 벨트
    • 带可变格栅
    • KR1020060123129A
    • 2006-12-01
    • KR1020067008561
    • 2004-11-01
    • 알바니 인터내셔널 코포레이션
    • 크라우트하우프토마스피츠패트릭키스
    • D21F3/02
    • D21F3/0227Y10S162/901Y10T428/24537Y10T428/2457
    • A belt (16) for use in a papermaking process, such as in a long nip press having a cylindrical press roller (12) and an arcuate pressure shoe (14) which define a nip (10). The belt has a nip load zone (36) which passes through the nip during an operation. The belt comprises a substrate (28) having a coating (34) on at least one surface thereof The substrate is in the form of an endless loop and has a longitudinal or machine direction. The coating has a plurality of grooves (42, 44) running in the machine direction, wherein grooves (44) in a center portion (64) of the nip load zone have at least one of a depth, width, cross-sectional shape, or spacing which is different from that of grooves (42) in outer portions (62) of the nip load zone so as to vary the void volume of the nipe load zone in a cross-machine direction in a desired manner.
    • 一种用于造纸工艺的带(16),例如在具有圆柱形压辊(12)的长压区压机和限定压区(10)的弓形压力靴(14)中。 带具有在操作期间穿过辊隙的辊隙加载区(36)。 该带包括在其至少一个表面上具有涂层(34)的基底(28)。基底呈无端环的形式并且具有纵向或机器方向。 涂层具有在机器方向上延伸的多个凹槽(42,44),其中压区加载区的中心部分(64)中的凹槽(44)具有深度,宽度,横截面形状, 或与间隙加载区的外部部分(62)中的凹槽(42)的间隔不同的间距,以便以期望的方式在横跨机器方向上改变管状载荷区的空隙体积。