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Papermaking felt and method for producing same

A manufacturing method and felt technology, which can be used in papermaking, papermaking machines, wet end of paper machines, etc., can solve the problems of low yield and poor production efficiency.

Active Publication Date: 2017-02-01
ICHIKAWA ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The loom manufactures base fabrics suitable for various sizes, and its production efficiency is very poor, and the yield rate is also low

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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  • Papermaking felt and method for producing same
  • Papermaking felt and method for producing same

Examples

Experimental program
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Embodiment Construction

[0059] Preferred embodiments of the present invention will be described in detail below with reference to the drawings.

[0060] figure 1 It is a perspective view which shows an example of the felt for papermaking which concerns on one Embodiment of this invention. This felt 1 has a base fabric layer 2 and a tie layer 3 integrally formed with the base fabric layer 2 . The base fabric layer 2 is a belt-shaped body 10 having a plurality of bottom warp threads 13, a plurality of bottom weft threads 14, a first side edge 11, and a second side edge 12, and the width Ws is smaller than the width Wf of the felt 1 for papermaking. The first side edge 11 and the second side edge 12 are spirally wound adjacent to each other, and the side edges (adjacent first side edge 11 and second side edge 12 ) are joined together. Also, only a part of the bottom warps 13 and the bottom wefts 14 are drawn in the figure.

[0061] Needless to say, the bottom warp 13 of the strip 10 and the direction...

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Abstract

A papermaking felt and a method for producing same are provided. The papermaking felt comprises a base fabric layer and at least one joining layer integrated with the base fabric layer, wherein the base fabric comprises at least one layer formed by spirally winding a band-shaped body having a width smaller than a width of the papermaking felt and having a plurality of ground warp yarns, a plurality of ground weft yarns, a first side edge, and a second side edge in such a manner that the first side edge and the second side edge are adjacent and thereby joining the side edges together; and a plurality of marks are arranged at regular intervals in a warp direction of the band-shaped body.

Description

technical field [0001] The present invention relates to a felt for papermaking (hereinafter also simply referred to as "felt") used in a paper machine and a method for producing the same. Background technique [0002] A paper machine for removing moisture from paper raw materials generally includes a wire section, a press section, and a dryer section. The wire section, the press section, and the dryer section are arranged in this order along the conveying direction of the wet paper. The wet paper has a certain width in the direction (CMD: Cross Machine Direction) perpendicular to the traveling direction (MD: Machine Direction) of the paper machine, and moves in the paper machine in a belt shape, and is gradually handed over to each The papermaking tools in the screen section, press section, and dryer section are dehydrated while being conveyed, and finally dried in the dryer section. [0003] The press device arranged in the press section includes a plurality of press devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F7/08
CPCD21F7/083D21F1/0081D21F7/08B32B5/22B29C53/56D04H13/003D21F7/12
Inventor 荻原泰之
Owner ICHIKAWA ELECTRIC CO LTD
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