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Patent Searching and Data


Title:
在来のティッシュマシンをTADマシンに改造する方法及び該TADマシンでの使用に適したCラップ形ツインワイヤ成形機
Document Type and Number:
Japanese Patent JP3243512
Kind Code:
B2
Abstract:
In a known method of rebuilding a conventional tissue machine having a conventional C-wrap type twin wire forming section to a TAD machine, a TAD section, which includes a looped TAD fabric (24) and at least one TAD cylinder (22) located inside of the TAD fabric loop for thermally predrying the formed paper web (13) by passing hot air through the web, is incorporated in the machine. The rebuilding costs can be reduced, and reduced production costs for the web (13) as well as an increased quality of the produced web can be obtained by substituting a new outer forming fabric (35 or 43) for the existing one (3), said new outer fabric being longer than the existing one and having a comparatively plane web facing surface, so that on separating the two forming fabrics from each other the formed paper web (13) will adhere to and be carried by the web facing surface of the new outer forming fabric (35 or 43), and by providing means (36,37) for guiding the new outer forming fabric (35 or 43) with its web facing surface into contacting relationship with the TAD fabric (24) upstream of or on the TAD cylinder (22). A new C-wrap type twin wire former, which gives a drier web and is suitable for use in a TAD machine for the manufacture of high basis weight sanitary paper, is disclosed.

Inventors:
ミーレン ハリー インゲマル
Application Number:
JP51916393A
Publication Date:
January 07, 2002
Filing Date:
April 02, 1993
Export Citation:
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Assignee:
メッツォ ペーパー カルルスタッド アクチボラグ
International Classes:
D21F5/18; D21F9/00; D21F9/02; D21F11/14; (IPC1-7): D21F5/18; D21F9/02
Attorney, Agent or Firm:
中村 稔 (外6名)