公开(公告)号：US3641627A

公开(公告)日：1972-02-15

申请号：US3641627D

申请日：1969-07-28

Applicant: INT PAPER CO

Inventor： LEE CHARLES ALLEN ,  FURBECK WARREN R ,  BARTLEY THOMAS S ,  BEATY JEREMY

IPC: D04H1/72 ,  D01G25/00

CPC classification number: D04H1/72

Abstract: A single integral web of loose fibrous material having a nonuniform cross-sectional thickness is formed on a carrier moving at a uniform rate by causing first and second quantities per unit time of loose fibrous material to be conveyed by air and deposited on first and second different portions of the carrier.

Abstract translation: 形成具有不均匀横截面厚度的松散纤维材料的单一整体网状物，通过使每单位时间的松散的纤维材料的第一和第二量由空气输送并以第一和第二不同的方式沉积， 载体的部分。