D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 7/08 (2006.01)
Patent
CA 2206750
A secondary belt for papermaking. The belt has a frame-work of protuberances (20) arranged in a semicontinuous pattern to provide a semicontinuous pattern of deflection conduits (40). The semicontinuous pattern is distinguished from the discrete and continuous patterns of the prior art. The protuberances may be generally parallel, or may provide individual cells within the deflection conduits between the protuberances. Also disclosed is the paper made on such a secondary belt.
Cette invention concerne une toile secondaire de machine à papier. Cette toile comporte un réseau de protubérances (20) selon un motif semi-continu servant de conduits de déflection (40). Le motif semi-continu se distingue des motifs discrets et continues des antériorités. Les protubérances peuvent être généralement parallèles ou constituer des cellules individuelles à l'intérieur des conduits de déflection entre les protubérances. Le brevet porte également sur le papier obtenu à l'aide de ce type de toile secondaire.
Ayers Peter Graves
Hensler Thomas Anthony
Trokhan Paul Dennis
Sim & Mcburney
The Procter & Gamble Company
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