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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
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。
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2.发明授权Method and apparatus for conditioning and defibrating a web of paper pulp prior to air laying 失效用于调整和定位空气纸上纸浆的纸张的方法和装置
公开(公告)号：US3591450A
公开(公告)日：1971-07-06
申请号：US3591450D
申请日：1967-08-30
Applicant: INT PAPER CO
Inventor： MURPHY JAMES A , LEE CHARLES ALLEN
CPC classification number: D21C9/001
Abstract: IN AN APPARATUS FOR A METHOD OF DEFIBRATING A WEB OF WOOD PULP, THE WEB IS CONDITIONED BY A UNIFORM SPRAY OF LIQUID IMPINGING ON THE WEB IN A UNIFORM PATTERN AND WITH A UNIFORM DENSITY ACROSS THE FULL WIDTH OF THE WEB. THE SPRAY MAY BE A MIXTURE OF MINERAL OIL AND WATER AND MAY BE GENERATED BY ROTATING A DIP ROLLER INTO A TANK OF THE LIQUID TO LIFT A FILM OF LIQUID TO A ROTATING BRUSH ROLLER. THE ROTATIONAL SPEED OF THE BRUSH ROLLER IS HELD CONSTANT AND THE ROTATIONAL SPEED OF THE DIP ROLLER IS VARIED
IN ACCORDANCE WITH THE WEB TRAVEL SPEED TO PROVIDE A UNIFORM DENSITY OF SPRAY, PREFERABLY ON BOTH SIDES OF THE WEB. THE LIQUID IN THE TANKS MAY BE HELD AT A CONSTANT LEVEL BY A CONTROLLED SUPPLY MEANS.
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