Model utility content
Therefore, the utility model provides a kind of high strength fibre double-deck twill access node composite soft tube, comprise pipe, internal layer and skin, wherein pipe comprises outer field individual layer twill weave layer, the individual layer twill weave layer of internal layer, and the individual layer twill weave layer of outer field individual layer twill weave layer and internal layer is by binder weft access node.
Internal layer and skin can be TPU material layers.Further, internal layer can also be composite high-molecular elastomer glue stock, and skin can be polymer binder mill base.
The individual layer twill weave layer of outer field individual layer twill weave layer and internal layer all has warp unit and parallel unit.
Total unit number of the total unit of warp subtracts the multiple that 2 is 6.The individual layer twill weave layer of internal layer is identical with the warp unit number of outer field individual layer twill weave layer.
The wire diameter of binder weft is less than the individual layer twill weave layer of internal layer and the parallel wire diameter of outer field individual layer twill weave layer.
According to high strength fibre of the present utility model double-deck twill access node composite soft tube, its pipe utilizes special weaving machinery by parallel access node, the braiding of relatively independent internal and external layer to be combined into an integral hose fabric while braiding internal and external layer, make fabric smooth, soft, the composite soft tube bearing capacity produced significantly improves, thoroughly solve the difficult problem that heavy caliber composite soft tube bearing capacity is low, and resistance to water-flow is little.Its finished product wear resistance improves greatly, also has the pipe skin of double-deck twill access node to protect nexine, and be unlikely to backing layer leakage after the wearing and tearing of appearance protective layer.Even if the skin not applying any its high strength of protective layer at the outer surface of tube blank of double-deck twill access node plays the effect protecting internal layer equally; so a kind of high strength fibre of the utility model patent double-deck twill access node composite soft tube is particularly useful for the long-distance sand transport of field gas, liquid medium, there is application prospect comparatively widely.
According to high strength fibre of the present utility model double-deck twill access node composite soft tube, pipe has that ductility is good, tie up point is few, yarn tenacity loss is little, twist is little, pipe just directly can produce the heavy caliber meeting market demand, high withstand voltage, more soft composite soft tube by special device and special production technology, production technology is simple, has high use value and well produces generalization.
Embodiment
Fig. 1 is structural representation of the present utility model.As shown in Figure 1, comprise according to high strength fibre of the present utility model double-deck twill access node composite soft tube, pipe (high strength fibre double-deck twill access node braid) 1, internal layer 2 and outer 3.If internal layer 2 and outer 3 is once-through product configurations, then internal layer 2 and outer 3 is TPU (TPUE rubber) material layer.If internal layer 2 and outer 3 is post forming product configurations, then internal layer 2 is composite high-molecular elastomer glue stock, and outer 3 is polymer binder mill base.
Fig. 2 is pipe 1 access node structural representation.As shown in Figure 2, pipe 1 comprises A and tats and knit as outer field individual layer twill weave layer, and tatted the individual layer twill weave layer as internal layer knitted by B, the individual layer twill weave layer of outer field individual layer twill weave layer and internal layer is tatted by C knits parallel access node.Double-deck twill access node refers to A shuttle woven outer layer, and B tats and knits internal layer, and C tats and knits parallel access node.
Pore in Fig. 2 represents outer warp unit, and A, C, D represent the parallel on A shuttle, forms outer field individual layer twill weave layer with outer warp.Wherein, A shuttle the 1st encloses and forms A parallel, and A shuttle the 2nd encloses and forms D parallel, and A shuttle the 3rd encloses and forms C parallel.
Circle table internal layer warp unit in Fig. 2, F, G, I represent the parallel on B shuttle, form the individual layer twill weave layer of internal layer with internal layer warp.Wherein, B shuttle the 1st encloses and forms F parallel, and B shuttle the 2nd encloses and forms I parallel, and B shuttle the 3rd encloses and forms G parallel.
The individual layer twill weave layer of outer field individual layer twill weave layer and internal layer is tatted by C knits parallel access node.B, E, H represent the parallel on C shuttle, by internal and external layer access node integrally.Wherein, C shuttle the 1st encloses and forms F parallel, and B shuttle the 2nd encloses and forms I parallel, and B shuttle the 3rd encloses and forms G parallel.
In a braiding circulation, the individual layer twill weave layer of internal layer has 3 different arrangement modes, outer field individual layer twill weave layer has 3 different arrangement modes.
9 different lease making actions are had at a braiding circulation middle longitude.
After C tats and knits the dismounting of parallel connecting line, the individual layer twill weave layer of internal layer and outer field individual layer twill weave layer separately, become two independently braids naturally.
According to pipe structure of the present utility model, ductility is good, tie up point is few, yarn tenacity loss is little, twist is little, pipe just directly can produce the heavy caliber meeting market demand, high withstand voltage, more soft composite soft tube by special device and special production technology, production technology is simple, has high use value and well produces generalization.
More specifically, the total unit number of warp (the total reed number of threading) subtracts the multiple that 2 must be 6, regularly arranges in a braiding circulation.
Warp radical in each warp unit (also known as a reed) can be single, also can be double joint, can also be many.The individual layer twill weave layer of the internal layer of pipe 1 is identical with the warp unit number of outer field individual layer twill weave layer.
Individual layer twill weave layer and the outer field individual layer twill weave layer of the internal layer of pipe 1 can be woven into different colors.
Individual layer twill weave layer and the outer field individual layer twill weave layer of the internal layer of pipe 1 are individual layer twill.
Confirm that B tats and knits internal layer, and C tats and knits binder weft by A shuttle woven outer layer.
According to pipe structure of the present utility model, anything is not had obviously to distinguish with common twill weave on the surface, substantial difference is: common twill is a complete loop organization with 3 road warps, and this technique is introducing the 3rd shuttle by a road parallel access node, inside and outside two twill weave floor is combined into an entirety double-deck twill access node hose fabric.
Further, the individual layer twill weave layer of the internal layer of pipe 1 and the graticule wire diameter of outer field individual layer twill weave layer, both can identical also can be different.The binder weft wire diameter of pipe 1 is less than the parallel wire diameter of individual layer twill weave layer and outer field individual layer twill weave layer.