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Flexible flame-retardant fiber used for work clothes of dredger operators

A flame-retardant fiber and operator technology, applied in the fiber field, can solve the problems of unavailable fiber, easy to be damaged, complex structure, etc., and achieve the effect of easy to break, not easy to be torn off, and high strength

Inactive Publication Date: 2018-04-20
WUHU WEINAN SHIPBUILDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dredger operators usually work on the river, and usually require work clothes to have multiple functions, among which flame retardant is a necessary function. At present, the existing fibers on the market can provide flexibility, flame retardant, and antibacterial functions, and have many functions. The biggest limitation is that it cannot provide a fiber that can provide both flexibility and flame retardancy
If the current fibers provide flexible functions, their structures will be particularly complex and easily torn, and the woven fabrics will be particularly poor in toughness. Consumers wearing clothes woven from these fibers will be easily damaged. very embarrassing

Method used

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  • Flexible flame-retardant fiber used for work clothes of dredger operators
  • Flexible flame-retardant fiber used for work clothes of dredger operators

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0024] figure 1 with figure 2 A specific embodiment of a flexible flame-retardant fiber for dredger operator work clothes of the present invention is shown: a flexible flame-retardant fiber for dredger operator work clothes, characterized in that,

[0025] The flexible flame-retardant fiber includes a nylon-spandex mixed core, a fiber layer and a flame-retardant skin layer, the fiber layer covers the outer periphery of the nylon-spandex mixed core, the fiber layer is cylindrical, and the nylon-spandex The mixed core is located in the middle of the fiber filament layer, and there is a distance of 2 μm between the fiber filament layer and the nylon spandex hybrid core, and the flame-retardant skin layer wraps the fiber filament layer, which is the outer skin of the fiber;

[0026] The nylon-spandex mixed core is made of nylon and spandex in the same weight ratio, and the shape of the nylon-spandex mixed core is cylindrical, cuboid or polygonal;

[0027] The fiber layer includ...

Embodiment 2

[0036] figure 1 with figure 2 A specific embodiment of a flexible flame-retardant fiber for dredger operator work clothes of the present invention is shown: a flexible flame-retardant fiber for dredger operator work clothes, characterized in that,

[0037] The flexible flame-retardant fiber includes a nylon-spandex mixed core, a fiber layer and a flame-retardant skin layer, the fiber layer covers the outer periphery of the nylon-spandex mixed core, the fiber layer is cylindrical, and the nylon-spandex The mixed core is located in the middle of the fiber filament layer, and there is a distance of 3 μm between the fiber filament layer and the nylon spandex hybrid core, and the flame-retardant skin layer wraps the fiber filament layer, which is the outer skin of the fiber;

[0038] The nylon-spandex mixed core is made of nylon and spandex in the same weight ratio, and the shape of the nylon-spandex mixed core is cylindrical, cuboid or polygonal;

[0039] The fiber layer includ...

Embodiment 3

[0048] A flexible flame-retardant fiber for dredger operator work clothes, characterized in that,

[0049] The flexible flame-retardant fiber includes a nylon-spandex mixed core, a fiber layer and a flame-retardant skin layer, the fiber layer covers the outer periphery of the nylon-spandex mixed core, the fiber layer is cylindrical, and the nylon-spandex The mixed core is located in the middle of the fiber filament layer, and there is a distance of 3 μm between the fiber filament layer and the nylon spandex hybrid core, and the flame-retardant skin layer wraps the fiber filament layer, which is the outer skin of the fiber;

[0050]The nylon-spandex mixed core is formed by twisting nylon and spandex in the same weight ratio, and the shape of the nylon-spandex mixed core is cylindrical, cuboid or polygonal;

[0051] The fiber layer includes a plurality of linear first FDY fiber filaments arranged parallel to each other, a plurality of linear second FDY fiber filaments are arrang...

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Abstract

The invention discloses a flexible flame-retardant fiber used for work clothes of dredger operators. The flexible flame-retardant fiber includes a nylon and spandex mixed core, a fiber yarn layer anda flame-retardant skin layer. The fiber yarn layer covers the periphery of the nylon and spandex mixed core and is cylindrical, the nylon and spandex mixed core is located at the middle of the fiber yarn layer, the fiber yarn layer and the nylon and spandex mixed core have an interval of 2-3 [mu]m, and the flame-retardant skin layer wraps the fiber yarn layer and is surface skin of the fiber. Theflexible flame-retardant fiber is formed by stranding a plurality of layers of materials, it is ensured that the fiber yarn layer and the nylon and spandex mixed core have an interval of 2-3 [mu]m, sothat the flexibility of the fiber can be increased, the outermost layer of the fiber is the flame-retardant skin layer, and thus the shortcoming that the flexibility and flame retardance of the fibercannot be both achieved is overcome effectively.

Description

technical field [0001] The invention relates to the field of fibers, in particular to a flexible fire-resistant fiber used in dredger operator work clothes. Background technique [0002] Dredger operators usually work on the river, and usually require work clothes to have multiple functions, among which flame retardant is a necessary function. At present, the existing fibers on the market can provide flexibility, flame retardant, and antibacterial functions, and have many functions. The biggest limitation is the inability to provide a fiber that can provide both flexibility and flame retardancy. If the current fibers provide flexible functions, their structures will be particularly complex and easily torn, and the woven fabrics will be particularly poor in toughness. Consumers wearing clothes woven from these fibers will be easily damaged. Very embarrassing. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a kin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/20D02G3/32D02G3/44
CPCD02G3/04D02G3/20D02G3/328D02G3/443D10B2331/02D10B2331/10
Inventor 查俊陆青松强林汉
Owner WUHU WEINAN SHIPBUILDING CO LTD