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A kind of luminous rope and its preparation method

A technology of luminescent rope and luminous body, which is applied in the direction of coating, textiles, papermaking, textile cables, etc. It can solve the problems of poor light resistance of polypropylene fiber, falling of luminescent powder, and short service life, etc., and achieves long service life, soft strength, The effect of long flex life

Active Publication Date: 2019-03-08
中国人民武装警察部队警官学院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high friction of the safety rope during use, it is easy to cause the luminescent powder to fall off, and the polypropylene fiber has poor light resistance and thermal stability, and it melts and shrinks when it is near the flame. It is flammable, easy to age, and has a short service life.

Method used

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  • A kind of luminous rope and its preparation method
  • A kind of luminous rope and its preparation method
  • A kind of luminous rope and its preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like figure 1 , 3 As shown, this embodiment provides a light-emitting rope, including a rope core 20, a rope sheath 30 wrapped outside the rope core 20, a light-emitting component 40, and a light-guiding optical fiber 10, and the rope core 20 is braided and coated on the light-guiding optical fiber 10 In addition, the cross-sectional shape of the light guiding fiber 10 is circular. The rope core 20 is woven from high-strength fiber, preferably dyneema fiber.

[0030] In this embodiment, the rope sheath 30 is made of Kevlar fiber, nylon yarn, light storage yarn and reflective yarn composite cross-woven, and the rope sheath 30 and the rope core 20 are passed through a double-sided thermosetting adhesive net. 60, the light emitted by the light-guiding optical fiber 10 can penetrate through the pores of the double-sided thermosetting adhesive net 60, and the connection strength between the rope sheath 30 and the rope core 20 is enhanced to avoid delamination. The rope sh...

Embodiment 2

[0034] like Figure 2-3As shown, this embodiment provides a light-emitting rope, which is further improved on the basis of the above-mentioned technical solution: the rope skin 30 is also covered with a polyurethane transparent protective layer 50, through which the polyurethane transparent protective layer 50 gives the rope skin 30 and The rope core 20 has a good protective and anti-mildew effect, and at the same time endows the product of the present invention with excellent flexibility, enhances the structural stability between the strands of the rope sheath 30, and will not loosen after a certain part of the rope sheath 30 is cut under stress. Maintain good wrapping of the rope core 20 , acid and alkali resistance, aging resistance, good resilience and tension resistance, and reduce vibration damage to the light-guiding optical fiber 10 .

[0035] In this embodiment, the polyurethane transparent protective layer 50 is formed by stirring the following components uniformly a...

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Abstract

The invention specifically discloses a luminescence rope and a preparation method thereof; the luminescence rope comprises a rope core, a rope sheath wrapping the rope core, a lighting assembly and a light guide fiber; the rope core braids and wraps the light guide fiber; the lighting assembly comprises a lighting body arranged relative to one end of the light guide fiber and used for providing light source for the light guide fiber; the rope sheath comprises Kevlar fibers, nylon yarns, light storing yarns and reflection filaments compositely intersecting and braiding; the rope sheath and the rope core are fixedly connected through a double-face thermosetting viscose glue net. The lighting system combines photoinduced passive luminescence with active luminescence; the light guide fiber, the light storing yarns and the reflection filaments can mutually cooperate with an enhanced effect, thus greatly enhancing the lighting effect, and providing very well safety caution effect and energy saving effect; in addition, the rope sheath comprises the Kevlar fibers and nylon yarns, so the luminescence rope is excellent in heatproof flame resistance, good in wear resistance and anti-tearing effect, flexible and light resistant, very high in tension and impact resistance effect, and long in service life.

Description

technical field [0001] The invention relates to the technical field of fire-fighting and life-saving equipment, in particular to a luminescent rope and a preparation method thereof. Background technique [0002] Many departments and occasions such as firefighting, transportation, mines, construction, etc. need to use safety ropes in fire fighting, rescue, emergency rescue and climbing operations. According to the requirements of the standard, the safety rope should be composed of a rope core and a rope sheath. The traditional safety rope does not have a luminous function, and it is inconvenient to use in the dark and in smoke. Existing a kind of luminescent safety rope comes out recently, and it is to coat light-storing luminescent material on the surface of the safety rope, and its defect is that coating process is troublesome, and consumable material is many, increases cost, and coating is easy to wear and tear off, affects use effect. For this reason, the Chinese patent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B1/14D07B5/08D07B5/00
CPCD07B1/142D07B1/148D07B5/006D07B5/08D07B2201/102D07B2201/2022D07B2201/2028D07B2201/2041D07B2201/2044D07B2201/2066D07B2201/2087D07B2205/2014D07B2205/2046D07B2205/205D07B2205/2064D07B2401/202D07B2401/2025D07B2401/2035D07B2501/2069D07B2501/2092D07B2801/12D07B2801/14D07B2801/18
Inventor 尤金体苗灵芳康伟军鲁会元
Owner 中国人民武装警察部队警官学院
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