CN203792799U

CN203792799U - High-strength fiber dual-layer interweaved composite hose

Info

Publication number: CN203792799U
Application number: CN201420166572.2U
Authority: CN
Inventors: 蔡宝祥; 蔡卫丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-04-08
Filing date: 2014-04-08
Publication date: 2014-08-27
Anticipated expiration: 2024-04-08

Abstract

The utility model discloses a high-strength fiber dual-layer interweaved composite hose which comprises a pipe blank, wherein at least two inner surface of the inner surface and the outer surface of the pipe blank is compounded with a colloid material layer, the pipe blank is a dual-layer fabric with a dual-layer section, six paths of warps are of a weaving circulation tissue; the dual-layer fabric comprises an outer layer and an inner layer, the outer layer comprises an outer-layer warp and an outer-layer weft, the inner layer comprises an inner-layer warp and an inner-layer weft, and the inner-layer weft is interweaved with the inner-layer warp and interweaved with the outer-layer warp so that the inner layer and the outer layer are interweaved into a whole. The weaved pipe blank provided by the utility model has the advantages of good flexibility, high pipe blank pressure resistance, less interweaving points, small yarn strength loss and small twist, is capable of producing an ultra-large-diameter and high pressure-resistant soft pipe according with the market demand without specially reconstructing equipment, is simple in production process, and extremely high in practical value and better in production and popularization property.

Description

The high strength fibre bilayer composite soft tube that interweaves

Technical field

The utility model relates to a kind of high strength fibre bilayer composite soft tube that interweaves.

Background technology

General flexible pipe pipe method for weaving on the market, utilizes warp, parallel fiber to be woven into plain weave or the twill flexible pipe through, latitude individual layer, to form tubular fabric; Fabric is all individual layer tatting, and the pipe of producing can not meet the bearing capacity of heavy caliber flexible pipe.At present domesticly to meet flexible pipe high strength, only have selection fiber species, or overstriking graticule, improve graticule density, but this pipe firmly, easily come unstuck, rough surface, resistance to water-flow are large, wear no resistance, and are not suitable with the market demand.

For manufacturing enterprise, generally according to the market demand, research and develop sample tissue production.And develop any product, be all to obtain test sample by above-mentioned production technology, through sample test repeatedly, finally develop the product according with the demands of the market.The weaving method of the extraneous custom of using, can not meet market to the high withstand voltage comparatively soft fundamental again of heavy caliber.

Summary of the invention

It is a kind of rational in infrastructure that the purpose of this utility model is to provide, and is conducive to improve the compressive resistance of pipe and the high strength fibre bilayer of the flexibility composite soft tube that interweaves.

Technical solution of the present utility model is:

The high strength fibre bilayer composite soft tube that interweaves, is characterized in that: comprise pipe, and in the inside and outside surface of pipe, inner surface composite colloid material layer at least; Described pipe is that cross section is double-deck two-layer fabric, and six road warps are a braiding loop organization; Two-layer fabric comprises skin, internal layer, and skin comprises outer warp, outer parallel, and internal layer comprises internal layer warp, internal layer parallel, and internal layer parallel both interweaved with internal layer warp, interweaves again with outer warp, makes ectonexine be woven into one.

Internal layer parallel, outer parallel are three groups, with shuttle back and forth form and warp of circular arc, interweave.

The pipe of the utility model braiding has that flexibility is good, pipe compression resistance is high, intertwined point is few, yarn strength loss is little, twist is little, equipment not being carried out to special transformation just can produce and meet the super large caliber of market demand, high voltage bearing flexible pipe, production technology is simple, has high practical value and well produces generalization.

This weaving method does not have anything obviously to distinguish with common twill weave on the surface, is mainly: common twill be take 3 road warps as a complete loop organization, and this technique is complete loop organization of 6 road warp. as A shuttle or B are tatted into parallel remove, still have the braid of intact.Can greatly improve the compression resistance of pipe. pipe is soft, and extension and the low twist of coefficient of dilatation are little.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the structural representation of an embodiment of the utility model.

Fig. 2 is the pilotaxitic texture schematic diagram of pipe.

The specific embodiment

A kind of high strength fibre bilayer composite soft tube that interweaves, comprise pipe 1, in the inside and outside surface of pipe, at least (in the present embodiment, inside and outside surface arranges respectively TPU material layer 2,3 to inner surface composite colloid material layer, or high molecular bonding sizing material in inner surface lining, outer surface is coated with high molecular bonding sizing material mill base); Described pipe is that cross section is double-deck two-layer fabric, and six road warps are a braiding loop organization; Two-layer fabric comprises skin, internal layer, skin comprises outer warp 4,5,6,7,8,9 and outer parallel 10,11,12, internal layer comprises internal layer warp 13,14,15,16,17,21 and internal layer parallel 18,19,20, internal layer parallel both interweaved with internal layer warp, interweave with outer warp again, make ectonexine be woven into one.

The interweave production method of composite soft tube of above-mentioned high strength fibre bilayer, comprises the following steps:

(1) pipe braiding: warp is that a complete loop organization is arranged by 6 tunnels; With A, tat and knit internal layer, B shuttle woven outer layer; B shuttle and the A shuttle ectonexine that is interweaved, internal layer parallel both interweaved with internal layer warp, interweaved again with outer warp, made ectonexine be woven into one;

(2) colloid is compound: in the one-shot forming of pipe fabric surfaces externally and internally, apply high molecular bonding sizing material; Or the bonding high molecular bonding sizing material of inner surface single face-formed; Or the bonding high molecular bonding sizing material of inner surface, outer surface is coated with high molecular bonding sizing material mill base double-faced forming.

Claims

1. the high strength fibre bilayer composite soft tube that interweaves, is characterized in that: comprise pipe, and in the inside and outside surface of pipe, inner surface composite colloid material layer at least; Described pipe is that cross section is double-deck two-layer fabric, and six road warps are a braiding loop organization; Two-layer fabric comprises skin, internal layer, and skin comprises outer warp, outer parallel, and internal layer comprises internal layer warp, internal layer parallel, and internal layer parallel both interweaved with internal layer warp, interweaves again with outer warp, makes ectonexine be woven into one.

2. the high strength fibre bilayer according to claim 1 composite soft tube that interweaves, is characterized in that: internal layer parallel, outer parallel are three groups, with shuttle back and forth form and warp of circular arc, interweaves.