CN2779902Y - Professional sanitary protectire breezing mask - Google Patents

Abstract

The utility model discloses a professional sanitary protective mask. An inner layer and an outer layer of the utility model are both cotton/bamboo fiber interwoven cloth layers 1, 1', a layer of magnetic soft rubber screen plate 2 is clamped between the inner and the outer cotton/bamboo fiber interwoven cloth layers 1, 1', the peripheries of the inner and the outer cotton/bamboo fiber interwoven cloth layers 1, 1' are sutured and fixed with a suture line 5, and both sides are sutured with lacings 4, 4'. The professional sanitary protective mask has the advantages of simple structure, good air permeability, antisepsis, bacteriostasis and softness for wear; the utility model not only can eliminate general dust, but also can eliminate magnetic small dust and has the health care functions of heat insulation and moisture preservation for skins. The utility model can be widely used for the professional sanitary protection under the environment of high dust and high pollution.

Description

The occupational health protective mask

Technical field

The utility model relates to a kind of articles for labour protection, and particularly a kind of occupational health protective mask is applicable under high dust and the contaminated environment and wears.

Background technology

In industrial and mineral industry and the serious industry of contaminated environment, as enterprises such as iron and steel, powder metallurgy, carbide alloy, garbage disposals, many high dust or high bacterium operating environment are arranged, under this environment, various dust not only have the dust that contains germ to the utmost, the dust that contains carcinogen is also arranged, the worker works under this environment, and is very big to workman's harm, as iron laden dust (Fe ₂O ₃) be strong carcinogenic substance, can be lung cancer caused; The concentration of nickel powder dirt reaches 0.4-5.1mg/1g, can cause nasal sinus cancer; Draw excessive cobalt powder dirt and can bring out cardiomyopathy etc.According to interrelated data, be engaged in the worker of high dust work throughout the year, carcinogenic rate is more than 15%, and the payment for medical care that country is used for this respect every year is up to more than 1,000,000,000 yuan, but many enterprises do not draw attention yet, the worker is still dustproof with common mouth mask, which floor gauze this mouth mask only is, is difficult to stop tiny dust to suck, and particularly diameter is the metallic dust below 5 microns, more difficult prevention, and the carcinogenic rate height of this tiny metallic dust; The mouth mask that has has added spongy layer between gauze, this mouth mask circulation of air seriously is obstructed, and influence is breathed again; The mouth mask that has has added filter course between gauze, but when filtering holes is too small, also influences circulation of air.

Summary of the invention

The purpose of this utility model is to provide a kind of can not only stop the bacterium suction, and can stop metallic dust, and particularly magnetic metallic dust sucks, and simple in structure, wear soft, as skin to be had nourishing, maintenance function occupational health protective mask.

For reaching above purpose, the technical scheme that the utility model adopted is: this occupational health protective mask, the internal layer and the skin that it is characterized in that it are cotton/bamboo fibre layer of cloth that interweaves, at internal layer and the outer cotton/bamboo fibre folder one deck magnetic soft rubber web plate between the layer of cloth that interweaves, fix with suture at the interweave periphery of layer of cloth of inside and outside layer cotton/bamboo fibre, suspensorium is sewed up on both sides.The utility model is also implemented by following measure: described cotton/bamboo fibre layer of cloth that interweaves is five piece three and flies plain cloth, warp thread is the combed cotton high grade cotton yarn, weft yarn is a bamboo fiber garn, warp count is 681/10cm, weft count is 472/10cm, weft yarn is by the more piece distance, not isometric ring is formed, can directly buy in the local Tai Feng limited group that weaves, this kind weft yarn has antibiotic, antibacterial, deodorizing, anti-ultraviolet function and skin is incubated, moisture preserving function, but also has the intensity height, elasticity is little, quality is frivolous, soft, ganoid advantage, therefore, it is antibiotic mouth mask to be had, health care, comfortable function; Described magnetic soft rubber web plate is the rubber slab that has mesh, its thickness is 2mm, in the wall of adjoining cells, bury the striated magnetism stick underground, make it both have magnetic, air is circulated more, mesh is the square hole that the length of side equals 2mm, also pastes last layer polyvinyl chloride fibre nonwoven layer in the inboard of magnetic soft rubber web plate; Described polyvinyl chloride fibre nonwoven layer is the polyvinyl chloride fibre fiber fabric, be prior art, when this kind fabric passes the hole generation friction of polyvinyl chloride fibre nonwoven layer when air-flow, just make and have a large amount of anions on the polyvinyl chloride fibre nonwoven layer, thereby produce electrostatic field, form the barrier layer, the dust that has negative electrical charge is repelled with certain intensity, the dust that has positive charge is adsorbed, thereby further adsorb the fine dusts that has magnetic; Interweave layer of cloth and polyvinyl chloride fibre nonwoven layer of inside and outside layer cotton/bamboo fibre is rectangle, and it is grown crosswise and is 180mm, perpendicular wide be 125mm.When using the utility model, the internal layer of this mouth mask is pressed close to muzzle, frenulum hangs on two ears and gets final product.

The beneficial effects of the utility model are: not only simple in structure, and also aeration is better; General dust can not only be got rid of, and the magnetic fine dusts can be got rid of; Can not only be antibiotic, antibacterial, and wear softly, to the health care that skin has insulation, preserves moisture, can be widely used in the occupational health protection under high dust, the high pollution environment.

Description of drawings

Fig. 1 looks schematic diagram for the utility model structure master.

Fig. 2 analyses and observe enlarged diagram for the utility model along A-A.

The specific embodiment

Make the utility model with reference to accompanying drawing 1,2.This occupational health protective mask, its internal layer and skin be cotton/bamboo fibre interweave layer of cloth 1,1 ', internal layer and outer cotton/bamboo fibre interweave layer of cloth 1,1 ' between folder one deck magnetic soft rubber web plate 2, inside and outside layer cotton/bamboo fibre interweave layer of cloth 1,1 ' periphery sew up with suture 5 fixing, both sides sew up suspensorium 4,4 '.Interweave layer of cloth 1,1 ' be five piece three to fly plain cloth of described cotton/bamboo fibre, warp thread is the combed cotton high grade cotton yarn, and weft yarn is a bamboo fiber garn, and warp count is 681/10cm, weft count is 472/10cm, and weft yarn is made up of more piece distance, not isometric ring; Described magnetic soft rubber web plate 2 is for having the rubber slab of mesh 6, and its thickness is 2mm, buries striated magnetism stick 7 in the wall of adjoining cells 6 underground, and mesh 6 equals the square hole of 2mm for the length of side; Also paste last layer polyvinyl chloride fibre nonwoven layer 3 in the inboard of magnetic soft rubber web plate 2; Described polyvinyl chloride fibre nonwoven layer 3 is polyvinyl chloride fibre fiber fabrics, when air-flow passes the hole generation friction of polyvinyl chloride fibre nonwoven layer 3, just make and have a large amount of anions on the polyvinyl chloride fibre nonwoven layer 3, thereby generation electrostatic field, form the barrier layer, the dust that has negative electrical charge is repelled, the dust that has positive charge is adsorbed, thereby further adsorb the fine dusts that has magnetic; Inside and outside layer cotton/bamboo fibre interweave layer of cloth 1,1 ' and polyvinyl chloride fibre nonwoven layer 3 be rectangle, it is grown crosswise and is 180mm, perpendicular wide be 125mm.

Claims (2)

1, a kind of occupational health protective mask, the internal layer and the skin that it is characterized in that it are cotton/bamboo fibre layer of cloth (1,1 ') that interweaves, at internal layer and the outer cotton/bamboo fibre folder one deck magnetic soft rubber web plate (2) between the layer of cloth (1,1 ') that interweaves, sew up fixingly with suture (5) at the interweave periphery of layer of cloth (1,1 ') of inside and outside layer cotton/bamboo fibre, suspensorium (4,4 ') is sewed up on both sides.

2, occupational health protective mask according to claim 1, it is characterized in that described magnetic soft rubber web plate (2) is for having the rubber slab of mesh (6), its thickness is 2mm, bury striated magnetism stick (7) in the wall of adjoining cells (6) underground, mesh (6) equals the square hole of 2mm for the length of side; Also paste last layer polyvinyl chloride fibre nonwoven layer (3) in the inboard of magnetic soft rubber web plate (2); Interweave layer of cloth (1,1 ') and polyvinyl chloride fibre nonwoven layer (3) of inside and outside layer cotton/bamboo fibre is rectangle, and it is grown crosswise and is 180mm, and erecting wide is 125mm.

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