CN203307525U - Canvas - Google Patents

Abstract

The utility model relates to the field of fabric, in particular to canvas. The canvas comprises base cloth (1) which is formed by interweaving polysulfonamide warp yarns (2) and polysulfonamide weft yarns (3), wherein one warp-wise polysulfonamide warp ply yarn (4) is arranged in the polysulfonamide warp yarns (2) every warp-wise spacing distance; a weft-wise polysulfonamide weft ply yarn (5) is arranged in the polysulfonamide weft yarns (3) every weft-wise spacing distance. The canvas has the advantages that the fire-proof performance is realized, the intensity is high, the production cost is low, and the work intensity of workers during production is reduced.

Description

Canvas

Technical field

The utility model relates to the cloth field, relates in particular to a kind of canvas.

Background technology

Canvas commonly used is not possess the high temperature resistance function at present, so it can be easy to burning when the high temperature occasions such as fire-fighting are used, fire protecting performance is poor, and the intensity of prior art canvas is and the establishment density right-hand member of warp thread and weft yarn, if improve the intensity of the canvas of prior art, will increases the establishment density of warp thread and weft yarn, so just increased production cost, and in case increased the establishment density of warp thread and weft yarn, will certainly increase the end of a thread, increased workman's labour intensity.

Summary of the invention

Technical problem to be solved in the utility model is: provide a kind of and have fire-proof function and intensity is high, production cost is low, the canvas of labor strength while reduce producing.

The technical scheme that the utility model adopts is: a kind of canvas, comprise base cloth, described base cloth is interwoven by fragrant sulfone synthetic fibre warp thread and fragrant sulfone synthetic fibre weft yarn, and in described fragrant sulfone synthetic fibre warp thread, be provided with a warp-wise virtue sulfone synthetic fibre warp thread twine every a warp-wise spacing distance, every a broadwise spacing distance, be provided with a broadwise virtue sulfone synthetic fibre weft yarn twine in described fragrant sulfone synthetic fibre weft yarn.

Adopt above structure compared with prior art, the utlity model has following advantage: adopt the wind aramid fiber as warp thread and weft yarn, resistance to elevated temperatures is better like this, and in the middle of warp thread and weft yarn, increased respectively twine, the good like this intensity that increases canvas, and, because adopted twine, so line is not easy broken end, reduced workman's labour intensity.

As preferably, described warp-wise spacing distance is 0.5mm-1.5mm, and described broadwise spacing distance is 0.5mm-1.5mm.Adopt this structure to reduce production costs when guaranteeing canvas intensity.

As preferably, described base cloth upper and lower surface also is provided with fireprotection layer.Fire protecting performance is better like this.

The accompanying drawing explanation

Fig. 1 is the structural representation of the base cloth of the utility model canvas.

Fig. 2 is the cutaway view of the utility model canvas.

As shown in the figure: 1, base cloth; 2, fragrant sulfone synthetic fibre warp thread; 3, fragrant sulfone synthetic fibre weft yarn; 4, warp-wise virtue sulfone synthetic fibre warp thread twine; 5, broadwise virtue sulfone synthetic fibre weft yarn twine; 6, fireprotection layer.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described further, but the utility model is not limited only to the following specific embodiment.

As shown in the figure: a kind of canvas, comprise base cloth 1, described base cloth is interwoven with fragrant sulfone synthetic fibre weft yarn 3 by fragrant sulfone synthetic fibre warp thread 2, and in described fragrant sulfone synthetic fibre warp thread 2, be provided with a warp-wise virtue sulfone synthetic fibre warp thread twine 4 every a warp-wise spacing distance, every a broadwise spacing distance, be provided with a broadwise virtue sulfone synthetic fibre weft yarn twine 5 in described fragrant sulfone synthetic fibre weft yarn 3.

Described warp-wise spacing distance is 0.5mm-1.5mm, and described broadwise spacing distance is 0.5mm-1.5mm.Described warp-wise spacing distance and broadwise spacing distance are all 1mm.

Described base cloth 1 upper and lower surface also is provided with fireprotection layer 6.Described fireprotection layer is halogen-containing compound.

Claims (1)

1. canvas, comprise base cloth (1), it is characterized in that: described base cloth is interwoven by fragrant sulfone synthetic fibre warp thread (2) and fragrant sulfone synthetic fibre weft yarn (3), and every a warp-wise spacing distance, be provided with a warp-wise virtue sulfone synthetic fibre warp thread twine (4) in described fragrant sulfone synthetic fibre warp thread (2), in described fragrant sulfone synthetic fibre weft yarn (3), be provided with a broadwise virtue sulfone synthetic fibre weft yarn twine (5) every a broadwise spacing distance, described warp-wise spacing distance is 0.5mm-1.5mm, described broadwise spacing distance is 0.5mm-1.5mm, and described base cloth (1) upper and lower surface also is provided with fireprotection layer (6).

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