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Weft self-binding forming net

A forming net and weft thread technology, which is applied in the direction of textile, fabric, heating/cooling fabric, etc., can solve the problems of weak bonding force between layers, uneven surface, short service life, etc., to achieve improved bonding force, uniform mesh size, The effect of wear-resisting enhancement

Inactive Publication Date: 2016-11-16
许长云 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a weft thread self-binding forming net, which solves the problems of uneven surface of existing forming net paper, improvement of web marks on paper surface, weak interlayer bonding force and short service life

Method used

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  • Weft self-binding forming net

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Embodiment Construction

[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, what is described is only one embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] like figure 1 As shown, this embodiment provides a weft self-binding forming net, including a surface layer, a bottom layer and connecting wires. The surface layer is a plain weave structure in which the surface warp and surface weft are alternately interwoven, so that the fiber support index is improved and the mesh is uniform. . The bottom layer has an 8-haddle satin structure in which the bottom warp and the bottom weft are alternately interwoven, so that the span of the bottom weft is increas...

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Abstract

The present invention discloses a weft self-binding forming net, which belongs to the technical field of net forming for papermaking. The forming net comprises a surface layer, a bottom layer and connection lines, wherein, the surface layer has a plain weave structure that is alternately intertwined with a surface warp and a surface weft; the bottom layer has a satin structure that is alternately intertwined with a bottom warp and a bottom weft; and the connection lines are set in pairs to connect the surface layer and the bottom layer in horizontal direction. The connection lines are intertwined between an upper net and a lower net reguraly, making the two nets connected; relative moving and sliding are prevented to avoid internal wear; the forming mesh has uniform mesh size and high paper quality; a longer service life is provided by preventing wear in a three-tier net.

Description

technical field [0001] The invention relates to the technical field of forming nets for papermaking, in particular to a weft thread self-binding forming net. Background technique [0002] With the development of the paper industry, the paper forming fabric has gone through a development process from single to diverse; single-layer fabric → double-layer fabric → two-and-a-half-layer fabric → three-and-a-half-layer fabric → three-layer fabric → weft-connected SSB three-layer fabric → The SSB network is connected by wire. [0003] In recent years, with the increase of the width and speed of the paper machine, the use of single-layer wire has been greatly reduced, and the proportion of two-and-a-half-layer wires affected by the three-layer wire is also decreasing. Since it was gradually introduced to the market, the usage has increased year by year. It is already a mature product in the international market, but its development is relatively slow, the main reason is that it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21F1/10D03D13/00D03D15/00D03D11/00D03D1/00D06C7/02D03D15/283
CPCD03D1/00D03D11/00D03D13/00D03D13/008D06C7/02D21F1/10D10B2331/04D10B2331/02D03D15/283
Inventor 许长云胡进
Owner 许长云
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