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Three-layer structure firefighter uniform with self-cleaning function and production method thereof

A technology with a three-layer structure and production method, which is applied in the field of fire-fighting clothing, can solve the problems of unreasonable clothing structure design, overall heavy weight, and inconvenient climbing, and achieve self-cleaning effect, high-efficiency heat protection, and reduced number of layers of clothing Effect

Pending Publication Date: 2022-05-06
ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology, the firefighting clothing commonly used in China currently adopts a four-layer structure, which makes it have an overall thick, poor air permeability, and heat and humidity comfort needs to be improved; at the same time, the fabric is stiff, the heat resistance is low, and the heat protection ability Also needs to be improved; clothing structure design is unreasonable, the problem that is not easy to climb, a kind of three-layer structure fire-fighting suit with self-cleaning function and production method thereof proposed by the present invention

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Three-layer structure firefighter uniform with self-cleaning function and production method thereof
  • Three-layer structure firefighter uniform with self-cleaning function and production method thereof
  • Three-layer structure firefighter uniform with self-cleaning function and production method thereof

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Embodiment approach

[0053] As an embodiment of the present invention, in said A1, the preparation of polyimide fiber--Yilon 95 spunlaced base fabric is about to open the fiber raw material of polyimide fiber--Yilon 95 through an opener. loosely mixed, and then combed by a carding machine to arrange the fibers in the same direction in an orderly manner, and then cross-laid by a web-laying machine to form a cloth-like base fabric, which is then drawn and stretched by multiple drafting ratios, and then enters The spunlace machine is reinforced many times, and finally it is dried in a multi-stage dryer to obtain the Yilun spunlace base fabric.

[0054] Specifically, among them, the PTFE membrane can effectively block the infiltration of external liquid water and ensure the isolation of internal and external humidity, while the Yilun spunlace base fabric can realize the functions of heat insulation and ventilation.

[0055] As an embodiment of the present invention, in the above-mentioned A2, the comp...

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Abstract

The invention belongs to the technical field of firefighter garments, and particularly relates to a three-layer structure firefighter uniform with a self-cleaning function and a production method thereof, and the three-layer structure firefighter uniform comprises an outer layer fabric, a middle layer fabric and an inner layer fabric; the middle-layer fabric is positioned between the outer-layer fabric and the inner-layer fabric; the outer-layer fabric is mainly made of a flame-retardant fabric woven by polyimide fibers, namely Yillun 95, and the outer layer of the flame-retardant fabric is coated with a mixed solution of a fluorinated polysiloxane hydrophobic adhesive and TiO2 nanoparticles; the middle-layer fabric is mainly made of a flame-retardant silica gel point composite fabric structure consisting of flame-retardant silica gel points, polyester spunlace base cloth and a PTFE (Polytetrafluoroethylene) film; a super-hydrophobic interface is formed through water-repellent finishing of a fire-fighting protective layer, dust stains are removed from the surface according to the lotus effect theory, organic stains are chemically decomposed into carbon dioxide, water and other small molecules through the photocatalysis technology, and then the self-cleaning effect of the stains on the surface of the fire-fighting clothes is achieved.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting clothing, in particular to a three-layer structure fire-fighting clothing with self-cleaning function and a production method thereof. Background technique [0002] Firefighting clothing is one of the necessary equipment to protect the personal safety of the first-line firefighters who are active in fire, explosion, landslide, poisoning and other safety accident rescue sites. The fire, explosion, landslide, poisoning and other safety accident rescue sites are often high-risk operating environments where high temperature, high humidity, strong radiant heat, noise, toxic and harmful gases, oil, smoke, dust, powder and other stains coexist. Firefighters will inevitably be contaminated with various stains in their working environment during the rescue mission. At the same time, when performing rescue tasks, operators often need to complete a series of high-intensity physical labor such as equip...

Claims

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Application Information

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IPC IPC(8): B32B27/32
CPCB32B5/02B32B5/26B32B27/322B32B27/12B32B5/06B32B3/08B32B7/12B32B33/00B32B38/00B32B37/00B32B37/10B32B37/1284B32B38/164D06N3/128D06N3/0015D06N3/0063D04H1/492A62B17/003B32B2038/008B32B2037/243B32B2038/0076B32B2038/0084B32B2255/02B32B2255/26B32B2262/02B32B2307/754B32B2307/73B32B2307/718B32B2307/7265B32B2307/724B32B2307/304B32B2437/00B32B2571/02
Inventor 韦玉辉苏兆伟袁惠芬王宗乾王鹏张瑾王志恒唐欣吴开明张海燕许仲童佘敏楚楚
Owner ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
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