Title:
【発明の名称】セルロース系ウエブ、傾斜横断面構造を有する抄紙ベルトを使用するウエブの製造方法と装置および抄紙ベルトの製造方法
Document Type and Number:
Japanese Patent JP2002515094
Kind Code:
A
Abstract:
A papermaking through-air drying belt (10) and a method of making the same, as well as a paper web produced on the belt and the process of making the web are disclosed. The belt (10) comprises a resinous framework (20) having a web side surface (21) defining an X-Y plane, a backside surface (22) opposite the web-side surface, a Z-direction perpendicular to the X-Y plane, and a plurality of discrete deflection conduits (30) extending between the web-side surface and the backside surface. Each of the discrete conduits (30) has an axis (33) and walls (35). The axes (33) of at least some of the discrete conduits (30) and the Z-direction from acute angles (Q) therebetween. Preferably, the belt also comprises an air-permeable reinforcing structure (50) joined to the resinous framework (20). The paper web produced on the belt has at least two regions disposed in a non-random and repeating pattern: macroscopically monoplanar, patterned, and essentially continuous network region, and a domes region comprising discrete domes extending from the network region in at least one direction such that this at least one direction and the Z-direction from an acute angle therebetween.
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Inventors:
Haston Larry Leroy
Application Number:
JP55050098A
Publication Date:
May 21, 2002
Filing Date:
May 18, 1998
Export Citation:
Assignee:
The Proctor End Gamble Company
International Classes:
D21F3/00; D21F1/10; D21F5/18; D21F7/08; D21F11/00; (IPC1-7): D21F3/00; D21F1/10; D21F5/18; D21F7/08; D21F11/00
Attorney, Agent or Firm:
Akira Okawa (1 person outside)