CN101974827A

CN101974827A - Warp knitted net

Info

Publication number: CN101974827A
Application number: CN 201010545780
Authority: CN
Inventors: 卜杏荣; 沈谷; 曹照辉
Original assignee: WUJIANG LONGSHEN TEXTILE CO Ltd
Current assignee: WUJIANG LONGSHEN TEXTILE CO Ltd
Priority date: 2010-11-16
Filing date: 2010-11-16
Publication date: 2011-02-16

Abstract

The invention relates to a warp knitted net comprising a plurality of first warp threads spirally rising in Z shapes and a plurality of second warp threads spirally rising in S shapes. The first warp threads and the second warp threads are transversally staggered and arranged and are hooked with each other into a whole; the first warp threads and the second warp threads are respectively formed by longitudinally connecting a plurality of V-shaped repeating units the openings of which face the left side or the right side; the V-shaped openings of the first warp threads and the second warp threads are opposite; through a three-shuttle knitting technique, each warp thread is hooked with another two warp threads, therefore, three warp threads are weaved in each knitted structure, thereby enhancing the tensile strength and the firmness of net cloth; the density of the net cloth is higher than that of common two-shuttle knitted net cloth through the knitted structure, therefore, the net cloth has good abrasion resistance and is not easy to damage.

Description

A kind of through netting

Technical field

The invention belongs to the knitting skill field, particularly a kind of three tat knitmesh cloth.

Background technology

In fields such as proportion of crop planting, plant culture; traditional insect-pest method is to carry out desinsection at crops surface sprinkling agricultural chemicals; up-to-date agriculture Pesticidal technology; be to adopt the reticulated that soaked through medicament to cover the crops top, the booth that the reticulated that perhaps adopts the process medicament to soak is made into is protected crops.Common reticulated, usually all is to make the screen cloth that obtains, in braided structure, only has and have only 2 warps to participate in, so the intensity of braided structure and firmness are all poor by two tattings, easily damaged, can't satisfy agricultural fly net wind resistance, wear-resisting instructions for use.

Summary of the invention

The purpose of this invention is to provide a kind of intensity bigger through netting.

For achieving the above object, the technical solution used in the present invention is: a kind of through netting, it comprise many along Z-shaped spiralling first warp and Duo Gen along spiralling second warp of S shape, described second warp of many described first warps and Duo Gen is along laterally staggered, and many described first warps and described second warp of Duo Gen link mutually and strike up partnership, described first warp and second warp respectively by a plurality of openings towards the left side or the V-arrangement repetitive on right side longitudinally be connected to form, the V-arrangement opening direction of the repetitive of described first warp and second warp is opposite, and this repetitive has 4 nodes respectively, wherein first node is positioned at an end of this repetitive, the 3rd node is positioned at the central authorities of described repetitive, second node is between described first node and the 3rd node, and the 4th node is between first node of described the 3rd node and next repetitive; Described in netting, first node of n row first warp is walked around second node of a repetitive of n row second warp and the 4th node of that repetitive adjacent with this repetitive forms coil, second node and the 4th node that the 3rd node of n row first warp is walked around n-1 row second warp form coil, first node of n row second warp is walked around second node of a repetitive of n row first warp and the 4th node of that repetitive adjacent with this repetitive forms coil, and second node and the 4th node that the 3rd node of n row second warp is walked around n+1 row first warp form coil.

Because technique scheme utilization, the present invention compared with prior art has following advantage and effect: the present invention adopts three tatting technology for making, the structure that links by uniqueness makes every warp all and between other two warps link mutually, therefore all there are three warps to participate in braiding in each braided structure, thereby the tensile strength and the firmness of screen cloth have been increased, also make the density of screen cloth than the woven screen cloth density of common 2 shuttles height by this braided structure, therefore the anti-wear performance of screen cloth is good, is not easy breakage.

Description of drawings

Accompanying drawing 1 is the structural representation of mesh grid of the present invention;

Accompanying drawing 2 is the pad yarn figure of mesh grid of the present invention;

Wherein: 1, first warp; 2, second warp; 3, repetitive; 11, first node; 12, second node; 13, the 3rd node; 14, the 4th node; 21, first node; 22, second node; 23, the 3rd node; 24, the 4th node.

The specific embodiment

Below in conjunction with drawings and Examples the present invention is further described, represents first warp with solid line in the accompanying drawing, dot second warp." left side " described in the specification, " right side " direction are corresponding with the left and right direction in the accompanying drawing 1.

A kind of through netting, it comprise many along Z-shaped spiralling first warp 1 and Duo Gen along spiralling second warp 2 of S shape, described second warp 2 of many described first warps 1 and Duo Gen is along laterally staggered, and many described first warps 1 and described second warp 2 of Duo Gen link mutually and strike up partnership, described first warp 1 and second warp 2 are made up of a plurality of vertically continuous inverted V-shaped repetitives 3 respectively, shown in attached Fig. 1 and 2, the V-arrangement opening of the repetitive 3 of described first warp 1 to the right, the V-arrangement opening left side of the repetitive 3 of second warp 2, and first warp 1 is identical with repeat unit structure on second warp 2, have 4 nodes respectively, with the repetitive on first warp 1 is that example describes, first node 11 is positioned at an end of this repetitive, the 3rd node 13 is positioned at the central authorities of described repetitive, second node 12 is between described first node 11 and the 3rd node 13, and the 4th node 14 is positioned between first node 11 ' of described the 3rd node 13 and next repetitive.

Described in netting, first node 11 of n row first warp 1 is walked around second node 22 of a repetitive of n row second warp 2 and the 4th node 24 ' back of the repetitive adjacent with this repetitive forms coil, second node 22 ' and the 4th node 24 ' back that the 3rd node 13 of n row first warp 1 is walked around n-1 row second warp 2 ' form coil, first node 21 of n row second warp 2 is walked around second node 12 of a repetitive of n row first warp 1 and the 4th node 14 ' back of the repetitive adjacent with this repetitive forms coil, and the 3rd node 23 of n row second warp 2 is walked around second node 12 ' and the 4th node 14 ' the back formation coil of n+1 row first warp 1 '.Second node on such first warp and second warp and the 4th node are passed by different warps for equal twice, as figure, second node 12 on n row first warp 1 was both passed by the 3rd node 23 ' on n-1 row second warp 2, passed by first node 21 on n row second warp 2 again, in like manner, the 4th node 14 on n row first warp 1 was both passed by the 3rd node 23 ' of n-1 row second warp 2, was passed by first node 21 ' on n row second warp 2 again; In like manner, second node 22 on n row second warp 2 was both passed by first node 11 of n row first warp 1, passed by the 3rd node 13 ' on n+1 row first warp 1 ' again, the 4th node 24 on n row second warp 2 was both passed by first node 11 ' on n row first warp 1, was passed by the 3rd node 13 ' on n+1 row first warp 1 ' again.

The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims

1. one kind through netting, it is characterized in that: it comprise many along Z-shaped spiralling first warp and Duo Gen along spiralling second warp of S shape, described second warp of many described first warps and Duo Gen is along laterally staggered, and many described first warps and described second warp of Duo Gen link mutually and strike up partnership, described first warp and second warp respectively by a plurality of openings towards the left side or the V-arrangement repetitive on right side longitudinally be connected to form, the V-arrangement opening direction of the repetitive of described first warp and second warp is opposite, and this repetitive has 4 nodes respectively, wherein first node is positioned at an end of this repetitive, the 3rd node is positioned at the central authorities of described repetitive, second node is between described first node and the 3rd node, and the 4th node is between first node of described the 3rd node and next repetitive; Described in netting, first node of n row first warp is walked around second node of a repetitive of n row second warp and the 4th node of that repetitive adjacent with this repetitive forms coil, second node and the 4th node that the 3rd node of n row first warp is walked around n-1 row second warp form coil, first node of n row second warp is walked around second node of a repetitive of n row first warp and the 4th node of that repetitive adjacent with this repetitive forms coil, and second node and the 4th node that the 3rd node of n row second warp is walked around n+1 row first warp form coil.