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Fireproof safety rope

A technology of safety ropes and fiber ropes, which is applied in the field of safety ropes, can solve problems such as failure of safety ropes to meet fire prevention requirements, breakage of safety ropes, hidden dangers of escape and rescue safety, etc., and achieve the effects of convenient preparation, safe use, and fireproof performance

Inactive Publication Date: 2019-09-20
JIANGSU MANJIEKE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used for escape and rescue in a fire, the existing safety rope cannot meet the fire prevention requirements. Once burning occurs, the safety rope is likely to break, which has certain hidden dangers to the safety of escape and rescue.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The invention provides a fireproof safety rope, which includes a safety rope core located in the middle and a fireproof rope wound on the surface of the safety rope core; the safety rope core is made of a fiber rope core by injecting fireproof slurry on the surface; The mass percentages of the ingredients are: mineral fiber: 63%, admixture: 8%, m-p-cresol: 12%, mixed resin: 12%, auxiliary agent: 2%, flame retardant: 3%; The material is coke, and the mesh number is not less than 100 mesh; the mixed resin is made of polyesterimide resin, phenolic resin and polyhydroxy acrylic resin after melting and mixing; the components of the auxiliary agent and the mass percentage of each component are respectively : Surfactant: 45%, carbonizing agent: 10%, binder: 30% and water-repellent agent: 15%, and the surfactant is a fluorocarbon surfactant.

[0018] The specific preparation method of the safety rope core is as follows: soak the fiber rope core in the roughening pretreatment so...

Embodiment 2

[0021] The invention provides a fireproof safety rope, which includes a safety rope core located in the middle and a fireproof rope wound on the surface of the safety rope core; the safety rope core is made of a fiber rope core by injecting fireproof slurry on the surface; The mass percentages of the ingredients are: mineral fiber: 75%, admixture: 8%, m-p-cresol: 6%, mixed resin: 7%, auxiliary agent: 2%, flame retardant: 2%; The material is expandable graphite, and the mesh number is not less than 100 mesh; the mixed resin is made of polyesterimide resin, phenolic resin and polyhydroxy acrylic resin after melting and mixing; the composition of the auxiliary agent and the mass percentage of each component They are: surfactant: 20%, carbonizing agent: 40%, binder: 30% and water-repellent agent: 10%, and the surfactant is fluorocarbon surfactant.

[0022] The specific preparation method of the safety rope core is as follows: soak the fiber rope core in the roughening pretreatment...

Embodiment 3

[0025] The invention provides a fireproof safety rope, which includes a safety rope core located in the middle and a fireproof rope wound on the surface of the safety rope core; the safety rope core is made of a fiber rope core by injecting fireproof slurry on the surface; The mass percentages of the ingredients are: mineral fiber: 68%, admixture: 10%, m-p-cresol 6%, mixed resin: 8%, auxiliary agent: 4%, flame retardant: 4%; blending The material is made by mixing coke and expandable graphite according to the mass ratio of 3:1, and the mesh number is not less than 100 mesh; the mixed resin is made by melting and mixing polyesterimide resin, phenolic resin and polyhydroxy acrylic resin; auxiliary agent The components and the mass percentages of each component are: surfactant: 22%, carbonizing agent: 20%, binder: 40% and water-repellent agent: 18%, and the surfactant is a fluorocarbon surfactant.

[0026] The specific preparation method of the safety rope core is as follows: soa...

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PUM

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Abstract

The invention provides a fireproof safety rope. The fireproof safety rope comprises a safety rope core positioned at the middle part of the fireproof safety rope and a fireproof rope wound on the surface of the safety rope core. The safety rope core is prepared by carrying out surface pressure injection of fireproof slurry on the safety rope core. The fireproof rope is prepared from the following components in percentage by mass: 63 to 75 percent of mineral fibers, 8 to 15 percent of admixture, 6 to 12 percent of m.p-cresol, 7 to 12 percent of mixed resin, 2 to 7 percent of auxiliary agent and 2 to 7 percent of flame retardant. The components provided by the invention are simple in proportion acquisition, convenient to prepare and good in fire resistance; meanwhile, by matching the components with an innovative preparation method, the integral fire resistance of the safety rope is effectively ensured, breaking due to high-temperature burning is prevented and the safe use of the safety rope is effectively ensured.

Description

technical field [0001] The invention belongs to the field of safety ropes, in particular to a fireproof safety rope. Background technique [0002] The safety rope is an auxiliary rope used to connect the safety belt. It can be used with the self-locking device for climbing protection or high-rise escape rescue in the event of a fire. It is generally woven from synthetic fibers. When used for escape and rescue in a fire, the existing safety rope cannot meet the fire prevention requirements. Once burning occurs, the safety rope is likely to break, which has certain hidden dangers to the safety of escape and rescue. [0003] Therefore, developing a kind of safety rope with good fire prevention effect for the above problems is a difficult problem that those skilled in the art urgently need to solve. Contents of the invention [0004] In order to solve the above problems, the invention discloses a fire safety rope. [0005] In order to achieve the above object, the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/16D07B1/14
CPCA62B1/16D07B1/142
Inventor 王俊本唐君
Owner JIANGSU MANJIEKE