CN2350408Y

CN2350408Y - Woven screen

Info

Publication number: CN2350408Y
Application number: CN 98250986
Authority: CN
Inventors: 李杏坤
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-30
Filing date: 1998-12-30
Publication date: 1999-11-24
Anticipated expiration: 2008-12-30

Abstract

The utility model relates to a woven screen, which is mainly designed for the medium density fiberboard factory. The woven screen is characterized in that the screen surface woven by warp yarn and weft yarn is provided with figure-eight concave-convex grooves which are formed by weaving, the figure-eight concave-convex grooves take the central meridian as a central line and form a bilateral symmetry, and the screen surface of the screen is a corrugated surface. The screen surface of the woven screen is flat and hard and is not easy to have deformation. Besides, the screen surface can not have inclined and deflective shape in use and has good service performance.

Description

A kind of Woven screen

The utility model relates to industrial filter screen, particularly is a kind of Woven screen.

Woven screen kind, specification as industrial filter screen are various.But the silk screen that is applicable to the filtration of producing medium density fibre board (MDF), dredger is still for blank, and main cause is that the wire side of existing silk screen is the flat face that simply is crossed as through, parallel basically, and wire side itself is stiffening, yielding, in use easily walks tiltedly, wanders off.

The purpose of this utility model will provide a kind of wire side stiffening, not yielding exactly, is fit to the Woven screen that medium density fibre board (MDF) factory uses.

For this reason and the Woven screen of design, is intersected by warp and parallel and to be made into square mesh, weave the concavo-convex groove of splayed of formation on the silk screen wire side all over row, the concavo-convex groove of splayed is the left and right symmetry of center line with the central meridian, and wire side is a corrugated surface.

The utility model is splayed groove corrugated surface Woven screen, a warp that is positioned at silk screen wire side central authorities in its warp is to intersect with parallel on twice two, intersect with parallel on also left and right corresponding twice two of the parallel on its left side, right side, but central meridian is on two parallels the time, each one of the left and right side adjacent with it or two warps are under these two parallels, and other warp is outside from the lining, every warp moves down a parallel successively and intersects with parallel, the concavo-convex groove of splayed that forms all over the row braiding on the view picture silk screen wire side, wire side is a corrugated surface.

The utility model Woven screen, wire side is flat very, is difficult for out of shapely, does not walk in the use tiltedly, does not wander off, and is fit to very much the middle and higher density fibre-board plant and filters, the dredger use.

As embodiment, the warp of the utility model Woven screen and parallel are the polyester lines in 0.68 to 0.85 millimeter in line footpath, and square mesh is the 14-20 order, are fit to medium density fibre board (MDF) factory and use.

Below in conjunction with accompanying drawing the utility model is described.

Fig. 1 is the concavo-convex groove corrugated surface of a utility model embodiment splayed silk screen schematic diagram.

As shown in Figure 1, the utility model Woven screen is formed by warp 4 and parallel 3 braidings, and mesh 2 is square, the concavo-convex groove 5 of splayed that forms all over the row braiding on the wire side 1, and wire side 1 is a corrugated surface.3 liang in its central meridian 7 and parallel intersect for last twice, and adjacent left and right two warps 6,8 simultaneously with intersects on the parallel 3 twice two, 3 liang in other 4 whiles of warp and parallel intersect for last twice, intersect with parallel 3 but outwards move down a parallel 3 successively from the lining.

Claims

1, a kind of Woven screen is woven into square mesh by warp and parallel, it is characterized in that weaving the concavo-convex groove of splayed that forms all over row on the said silk screen wire side, and the concavo-convex groove of splayed is the center line left-right symmetry with the central meridian, and the silk screen wire side is a corrugated surface.

2, Woven screen according to claim 1, a warp that it is characterized in that being positioned in the said warp silk screen wire side central authorities is to intersect with parallel on twice two, intersect with parallel on also left and right corresponding twice two of the warp on its left side, right side, but central meridian is on two parallels the time, each one of the left and right side that is adjacent or two warps are under these two parallels, and other warp is outside from the lining, every warp moves down a parallel successively and intersects with parallel, the concavo-convex groove of herringbone that has braiding to form on the view picture silk screen wire side, wire side is a corrugated surface.

3, Woven screen according to claim 1 and 2 is characterized in that said warp and parallel are the polyester lines in 0.68 to 0.85 millimeter in line footpath, and square mesh is the 14-20 order.