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Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system

A fabric and belt press technology, which is used in the field of forming fabrics, molded belts, and forming fabrics for manufacturing cotton paper and towel material, can solve the problems of marking paper webs, and achieve the effect of long residence time

Active Publication Date: 2009-05-13
VOITH PATENT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Embossed belts are well known in the art, but have not been used to mark, crease or emboss paper webs as part of a "belt sandwich" construction

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system
  • Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system
  • Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system

Examples

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Embodiment Construction

[0118] The particulars shown herein are given by way of example only, for purposes of illustrative discussion only of embodiments of the invention, and are presented in what we believe will provide the most useful discussion of the principles and conceptual aspects of the invention. And the most understandable instructions. In this regard, only structural details of the invention are shown as necessary for a fundamental understanding of the invention, and the description in conjunction with the accompanying drawings will make clear to those skilled in the art how the forms of the invention may be embodied in practice.

[0119] Referring now to the accompanying drawings, and more specifically to the figure 1 , which shows an advanced dewatering system 10 for processing a fibrous web 12 . System 10 includes fabric 14, suction box 16, vacuum roll 18, dewatering fabric 20, belt press assembly 22, hood 24 (which may be a hot air hood), pick-up suction box 26, Uhle box 28, one or m...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

A forming fabric for an ATMOS system or a TAD machine. The forming fabric includes a permeability value of between approximately 100 cfm and approximately 1200 cfm, a paper surface contact area of between approximately 0.5% and approximately 90% when not under pressure and tension, and an open area of between approximately 1.0% and approximately 90%. A belt press for a paper machine can utilize the forming fabric. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

Description

technical field [0001] This invention relates to paper machines and more particularly to forming fabrics for the manufacture of tissue and toweling stock. The invention also relates to molded belts for belt presses in paper machines. The present invention also relates to a forming fabric which has good resistance to pressure and excessive tensile strain and which is resistant to the abrasion / hydrolysis experienced in the ATMOS system. The present invention also relates to forming fabrics for use in the manufacture of tissue or towel varieties using a through-air drying (TAD) system. The fabric has key parameters including permeability, compression resistance, deformation resistance, and heat and hydrolysis resistance. Background technique [0002] Tissue paper is manufactured using a modified technology known as the TAD (Through Air Drying) process, which improves paper quality by giving tissue paper a higher bulk. Thus, TAD sets the standard for premium tissue paper. Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F1/00D21F11/14D21F11/00
CPCY10S162/903D21F1/0027D21F11/14D21F11/006D21F11/145D21F1/00D21F11/00
Inventor 阿德玛·利皮阿维斯费尔南德斯马丁·林格卡尔·沃伦
Owner VOITH PATENT GMBH
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