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Spinning process of material together with narrowed and cut into Strips

机译:物料的纺丝过程连同变窄并切成条状

摘要

1.A process for preparing a material comprising the steps of: strengthened capacity of Transport material having a First width narrowing to a First pair of counter rotating Rollers fixing Point having a First Surface Velocity; cut longitudinalm Body material capable of narrowing in a Plurality of strips of material with AbilityNarrowing before the material capable of narrowing the scope of First Pair Roller attachment Point; passing lengthwise strips of material capable of narrowing between the first pair of Roller attachment Point; Move the strips of material with Capac For narrowing by a longitudinal distance to a segundopar Roller Pressure Point COntragiratorios having a Second Surface Velocity which is greater than the first Surface Velocity; and move longitudinally strips of material capable of narrowing between the second pair of rollers, Pressure Point to result in narrowing of the Strips Material capable of narrowing between the first pair of Roller Pressure Point and SSecond pair of Rollers presiu00f3n.2. Point - the process as claimed in Section 1, wherein the material capable of narrowing comprises a non-woven Fabric stretchy. 3.- the process as claimed in Section 1 or 2, wherein the longitudinal distance is no greater than about 40 Times a preestrechado width of a strip of material capable of narrowing.
机译:1。一种制备材料的方法,其包括以下步骤:增强第一宽度变窄至具有第一表面速度的第一对反向旋转的滚子固定点的输送材料的能力;在能够缩小第一对滚子连接点范围的材料之前,将纵向材料切割成能够通过AbilityNarrowing缩小多个材料条的主体材料;在第一对滚子连接点之间穿过能够变窄的纵向材料带;用Capac移动材料条,以使其纵向变窄到第二表面速度大于第一表面速度的segundopar滚压点COntragiratorios;并在第二对辊的压力点之间纵向移动能够变窄的材料条,以使在第一对辊的压力点和第二对​​辊之间的能够变窄的条材料变窄。点-第1部分中要求的方法,其中能够变窄的材料包括可拉伸的非织造织物。 3.-如第1或2节所述的方法,其中,所述纵向距离不大于能够变窄的材料带的preestrechado宽度的约40倍。

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