公开(公告)号：US20160138222A1

公开(公告)日：2016-05-19

申请号：US14904084

申请日：2014-07-22

Applicant: Giorgio Trani

Inventor： Giorgio Trani ,  Marion Stemer ,  Federico Cariolaro

IPC: D21G1/02 ,  B29C53/18 ,  B29C53/00 ,  D21H25/14 ,  D21G1/00

CPC classification number: D21H5/24 ,  B29C43/46 ,  B29C43/48 ,  B29C53/005 ,  B29C53/18 ,  B29C2043/463 ,  B29C2043/486 ,  B29K2001/08 ,  B29K2995/0096 ,  B29L2007/008 ,  B29L2031/725 ,  D21F11/008 ,  D21G1/0066 ,  D21G1/0086 ,  D21G1/02 ,  D21G1/0293 ,  D21H5/025 ,  D21H5/245 ,  D21H23/58 ,  D21H25/005 ,  D21H25/12 ,  D21H25/14

Abstract: An apparatus for producing a web of fibrous material, characterised by comprising: includes a roll having incisions with a depth of 0.01-2.00 mm a width of 0.01-2.00 mm and a pitch 0.01-10.00 mm, and rotated at a peripheral velocity v1 equal to the velocity of an upstream apparatus unit; a belt stretched between transmission rollers that advances at a velocity v2 less than v1 where v1/v2 lies between 1.05 and 1.40; a presser roller rotating at a peripheral velocity v2, associated with a presser system acting to press the belt against said the metal roll with a pressure between 1 kg and 200 kg per centimeter; a system that feeds a sheet of pliable fibrous material between the belt and the roll, the belt elongating longitudinally no more than 5% dimensional stability along its entire length, and thickness between 1 cm and 10 cm, and hardness between 24° Shore and 70° Shore.

Abstract translation: 一种用于生产纤维材料纤维网的装置，其特征在于包括：具有切割深度为0.01-2.00mm，宽度为0.01-2.00mm和间距0.01-10.00mm的切口的辊，并且以等于圆周速度v1旋转 到上游装置单元的速度; 在传动辊之间拉伸的皮带，其速度v2小于v1，其中v1 / v2位于1.05和1.40之间; 与圆周速度v2相对应的压辊，其与压力系统相关联，压力系统用于以1kg至200kg / cm 2之间的压力将带压靠在金属辊上; 一种在皮带和卷筒之间供给柔韧纤维材料的系统，该带沿其整个长度纵向延伸不超过5％的尺寸稳定性，厚度在1cm和10cm之间，硬度在24°Shore和70之间 °Shore。