Title:
【発明の名称】ティッシュシートを修正された従来のウェットプレス機械で製造する方法
Document Type and Number:
Japanese Patent JP2001522000
Kind Code:
A
Abstract:
A tissue sheet is made using a modified wet pressing process employing an integrally sealed air press. After initial formation and conventional vacuum dewatering, the wet web is conformed to the surface contour of a relatively coarse fabric to give the web a textured surface. By creating a pressure differential across the web of at least 30 inches of mercury and an air stream through the web of at least 500 SCFM/in2, the air press noncompressively dewaters the wet web to a consistency of about 30 to about 40 percent prior to a Yankee dryer. The web is dried to substantially preserve its three-dimensional, throughdried-like texture. The resulting web has an exceptionally high degree of bulk and absorbency not previously found in wet-pressed products.
More Like This:
JPS55147116 | SMALL CHAMBER TYPE DRUM FILTER FOR DEHYDRATING CELLULOSE SUSPENSION |
WO/1999/023303 | METHOD FOR MAKING SOFT TISSUE |
Inventors:
Harmans Michael Allen
Cheng Shan Liang
Dreweck Frank Gerald
Gusky Robert Irvine
Harda Frank Stephen
Camps Richard Joseph
Tom Sovic Charles Robert
Chen Hung You
Cheng Shan Liang
Dreweck Frank Gerald
Gusky Robert Irvine
Harda Frank Stephen
Camps Richard Joseph
Tom Sovic Charles Robert
Chen Hung You
Application Number:
JP2000519146A
Publication Date:
November 13, 2001
Filing Date:
October 30, 1998
Export Citation:
Assignee:
Kimberly Clark Worldwide Incorporated
International Classes:
D21F1/76; D21F1/48; D21F1/52; D21F5/02; D21F5/14; D21F5/18; D21F11/00; D21F11/14; D21H27/00; (IPC1-7): D21F1/76; D21F5/02; D21H27/00
Attorney, Agent or Firm:
Minoru Nakamura (9 outside)