CN203378585U - Special flame-retardant antistatic clothing for fireworks and firecrackers operators - Google Patents

Abstract

The utility model discloses special flame-retardant antistatic clothing for fireworks and firecrackers operators. The special flame-retardant antistatic clothing is made of antistatic fabrics. Conductive fibers are embedded among cotton fibers of all-cotton fabrics to form the antistatic fabrics; flame retardant fixing layers are attached onto the antistatic fabrics; static electricity conducting channels are arranged among clothes and trousers of the flame-retardant antistatic clothing and among the trousers and antistatic shoes of the flame-retardant antistatic clothing. The special flame-retardant antistatic clothing has the advantages that the special flame-retardant antistatic clothing can realize flame-retardant and antistatic effects, is excellent in antistatic effect and can realize secondary heat insulation and fire protection effects, and an impact resistance function of the protective clothing can be improved.

Description

Fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing

Technical field

The utility model relates to a kind of labor safety protective articles, especially the labor safety protective clothes of fireworks and firecrackers industry operating personnel special use.

Background technology

Clash into, rub, static is the large killer of three in the fireworks and firecrackers production process, clash into friction and can cause security incident, it has been firework direct labor news from nowhere, " handling with care; do not draw and do not push away " is the anticollision friction elemental motion pattern that leads to a disaster in producing, and static be a kind ofly cannot see, impalpable thing, often the most easily by people, ignored.Have data to show: in inflammable and explosive dust and gaseous environment, occur security incident more than 60% because static discharge causes.Such as, the direct labor has just entered the pyrotechnic composition workshop and not yet starts operation accident has just occurred sometimes, and this static of in fact building up on human body or clothes causes; And for example the fireworks and firecrackers accident is to be mainly between at 1 to 4 o'clock in the afternoon of fine day in winter, and this is mainly that air is the driest because the air humidity of this period is minimum, and air is drier, just more easily produces and build up static.Therefore, can say that static is that fireworks and firecrackers etc. relates to medicine and relates to the main killer that the gas industry leads to a disaster.Once blast accident occurs, that injured or dead is exactly mainly the production operation workman.For effectively protection fireworks and firecrackers operating personnel's personal safety, avoid or reduce because the reasons such as static lead to a disaster, just in case can avoid or alleviate the injured degree of operating personnel again while having an accident.Aly can prevent again fire-retardant heat insulation multifunctional protective suit by antistatic for these inflammable and explosive place operating personnels develop, be significant.

Essential characteristic while according to inflammable and explosive operation places such as fireworks and firecrackers, blast accident occurring: one, the time short, the process that blast accident occurs is about 2 seconds, makes the operating personnel hard to guard against; Two, temperature is high, and the gunpowder temperature is all more than 1000 ℃, the flame-retardant clothing that can cause the bearing 500 ℃ of left and right carbonization of dewatering immediately; Three, the time had an accident is unknowable, and the operating personnel can only play while coming off duty and wear fire retardant protective clothing for a long time from working; Four, blast is large, and the large blast produced when pyrotechnic composition fires can wound etc. human body severe.Therefore, the protective garment that is applicable to inflammable and explosive place operating personnel should have following characteristics, and 1, good electrostatic-proof function, to eliminate static in the short time at the utmost point, prevent that static from building up; 2, fire-retardant fast, when fierce flame attacks, energy is fire-retardant fireproof rapidly; 3, secondary is heat insulation, and when the flame suddenly split, when decorporating, the temperature around human body is still very high, even can form stable carbon fibre plate after the dehydrated carbonization of fabric fibre, continues the heat insulation underwear generation burning that does not cause the people; 4, comfortableness is good, and because the direct labor wears for a long time, protective garment need possess the ventilation hygroscopicity, does not lightlyer affect again the anti-flaming thermal-insulation effect, and possesses washability; 5, protecting against shock function, make the keypoint part energy Harm reduction of human body.

Though similar clothes have the anti-static inflaming-retarding function in the market, but still have the following disadvantages, the one, flame-retardant clothing (fire-entry suit etc.) is thicker more stupid, while affecting direct labor's operation, the health action is keen, wear uncomfortable and the direct labor is unwilling to wear, although 2, anti-flammability and thermal radiation resistant function are better, the secondary heat insulating function is poor, and the carbonization residue after carbonization can not form stable carbon fiber plate; 3, nonreactive impact function, can not protect being hit of human body to wound; 4, water-fastness number of times is inadequate, and in general requirement can be washed 30-50 time, and the fire retardant protective clothing of inflammable and explosive place operating worker need to often be changed clothes because of long-time dress, and its resistance to water at least will be more than 60 times; 5, there is the protective garment price of fire-resistant antistatic function high simultaneously, be difficult to be accepted by the corporate boss.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of existing protective garment, and a kind of security protection clothes that are applicable to the place operating personnel dress such as fireworks and firecrackers are provided.The technical solution adopted in the utility model is, fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing is characterized in that described flame retardant type antistatic clothing consists of Anti-static fabric, and the conductive fiber embedding is woven between the cotton fiber of full-cotton fabric and forms Anti-static fabric; Adhere to the fire retardant fixation layer on described Anti-static fabric; Between the clothes and trousers of described flame retardant type antistatic clothing, between trousers and anti-static shoes, all be provided with the static conduction pathway.

Adopt technique scheme, the conductive fiber embedding is woven between the cotton fiber of cotton fabric, be made into Anti-static fabric; Preferably, the conductive fiber embedding of described Anti-static fabric is woven between the warp-wise and broadwise cotton fiber of cotton fabric, and conductive fiber is square grid shape and distributes on cotton fabric.Described grid can be square or rectangular, and in order to ensure conductive effect, further, the length of side of described grid is between 5～14 millimeters.Then with fire retardant, Anti-static fabric is carried out to padding finishing, form the fire retardant fixation layer, to reach fire-retardant purpose.Be sewn into the protective clothes with fire-resistant antistatic double effects.Simultaneously, adhere to the fire retardant fixation layer cloth after meeting with the high temperature dehydration carbonization, its cotton fiber carbon slag can form stable carbon fiber plate, reaches the effect of secondary heat-insulating, fire-preventing.

The antistatic fabric that antistatic fiber is knitted in embedding is to utilize the principle of corona discharge phenomenon neutralize electrostatic charge to eliminate static.Consider to eliminate with principle in it no thoroughness of static, when sewing clothing, clothes, trousers and antielectro shoes are coupled together, the Grounding that increases the static leakage helps to eliminate static, preferably technical scheme is: described static conduction pathway consists of the antistatic cloth, and the antistatic magic tape is as connector.Magic tape has another name called VELCRO, and the antistatic magic tape is wherein a kind of, can on market, take " antistatic VELCRO " buy as trade name.As preferred further: clothes below the right and left respectively installs an antistatic cloth, and an antistatic magic tape is respectively installed in two cloth lower ends and underpants left and right; Respectively install an antistatic cloth at two trousers mouths, device antistatic magic tape on cloth lower end and antistatic vamp.When the production operation personnel wear, corresponding VELCRO is stained with, clothes, trousers, anti-static shoes are connected, formed the static conduction pathway, can be at any time by remaining electrostatic leakage on static electricity on human body and protective garment in the earth, further improved the electrostatic-proof function of protective garment.

As a kind of improvement, for improving the shock resistance function of protective garment, described flame retardant type antistatic clothing inner face is provided with the flexible arc rack of parcel human body shirtfront.This net frame flame-retarded light material is made.Be arranged between protective garment and clothes or health.Preferably, described rack surrounding is provided with the frame that smooth round edge plane plate forms, and the height of the center arc of rack is 3～5 centimetres.Its curved shape is determined according to human body front curve.Can fit together with protecting clothes, form the protecting against shock chest protector.When fire blast impulsive force is hit in the human body front, protective garment catches blast, elasticity rack distortion buffering chest pressure, thus the protection human chest is avoided burn and is impacted.Given prominence to the focused protection to the human body viscera position.

Because anti-flaming function can progressively go down along with the continuous washing worn, in order to allow the wearer from the fire-retardant reliability of this protective garment of performing check, as a kind of improvement, described flame retardant type antistatic clothing arranges the check cloth.As made a block length loose at the clothes inner face, it is respectively the clothes cloth of 5 to 6 centimetres; after these clothes wear 1 year; in the situation that washes clean; the wearer can burn this cloth with the lighter examination; if quick burning or the time of glowing are no more than 2 seconds; illustrate that this protective garment is still fire-retardant effective; if quick burning or the time of glowing were over 2 seconds; illustrate that this clothes anti-flaming function seriously weakens; these clothes should stop using as flame-retardant clothing; like this, increase the safe application performance of this protective garment, can more effectively protect personal safety.

The beneficial effects of the utility model are to have the fire-resistant antistatic double effects, the anti-static effect excellence; The effect that simultaneously there is the secondary heat-insulating, fire-preventing.Improved the shock resistance function of protective garment.

Below in conjunction with the drawings and specific embodiments, the utility model is described further.

The accompanying drawing explanation

Fig. 1 is the utility model overall structure schematic diagram, combines local structure for amplifying schematic diagram in figure;

Fig. 2 is rack master TV structure schematic diagram;

Fig. 3 is the left TV structure schematic diagram of rack.

The specific embodiment

Referring to accompanying drawing, reflect a kind of concrete structure of the present utility model, described fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing consists of Anti-static fabric, conductive fiber 101 embeddings are woven between the warp-wise of cotton fabric and broadwise cotton fiber 102 and form Anti-static fabric, and conductive fiber 101 is square grid shape and distributes on cotton fabric.Described grid can be square or rectangular, and the length of side of described grid is between 5～14 millimeters.

Adhere to the fire retardant fixation layer on described Anti-static fabric; Between the clothes 1 and trousers 2 of described flame retardant type antistatic clothing, between trousers 2 and anti-static shoes 3, all be provided with the static conduction pathway.The formation of described static conduction pathway is: below clothes, the right and left is respectively made approximately 20 centimetres of block lengths, loose each 3 centimetres the antistatic VELCRO 5 of a block length is respectively sewed in loose approximately antistatic cloth 4, two cloth lower ends and the underpants left and right of 3 to 6 centimetres; Respectively make an antistatic cloth 4 at two trousers mouths, on cloth lower end and antistatic vamp, sew on antistatic VELCRO 5.

Described flame retardant type antistatic clothing inner face is provided with the flexible arc rack 201 of parcel human body shirtfront, and described flexible arc rack 201 surroundings are provided with the frame 202 that smooth round edge plane plate forms, and flexible arc rack 201 center arc height are 3-5 centimetre.

Cloth 6 for check is set in described flame retardant type antistatic clothing.

Simultaneously, the present embodiment has also improved suitable wearing property and functional, and existing heavier fire-entry suit on market is changed to thin changing gently, and it is 10 * 10/80 * 46 that the yarn of cotton fabric is knitted density, heavy 300-320 gram/m after flame-proof treatment ²during sewing clothing, joint adopts antistatic VELCRO or fire prevention button to engage, adopt less stickup, cuff and trousers mouth adopt tight degree of lip-rounding formula, do not establish pocket on clothes or only retain a tiny pocket, a set of protective garment integral body is 1.2 kilograms of left and right heavily approximately, and not only user's dress is more light comfortable, has improved again barrier propterty.

The carbon fiber plate formed after this protective garment carbonization is the same with original cotton fabric lining, and front and back are indeformable, not loose, Stability Analysis of Structures, and can bear certain pulling force.And carbon fiber plate quick burning time when 1000 ℃ of high temperature is 0 second, the time of glowing is 0 second, flame combustion can not occur and glow, and secondary anti-flaming thermal-insulation function is good, protect better people's life security, reach and surpassed the A grade standard of GB89651-2009; The pull-out capacity of fire retardant between cotton fiber is higher simultaneously, has improved the washability of protective garment anti-flaming function.Water-fastness number of times has surpassed the requirement of GB A level 50 times.

The above-mentioned implementation that the utility model is described is only for the technical solution of the utility model clearly is described, and can not be interpreted as the utility model is made to any restriction.The utility model has known multiple substituting or distortion in the art, under the prerequisite that does not break away from the utility model essential meaning, all falls into protection domain of the present utility model.

Claims (8)

1. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing, is characterized in that, described flame retardant type antistatic clothing consists of Anti-static fabric, and the conductive fiber embedding is woven between the cotton fiber of full-cotton fabric and forms Anti-static fabric; Adhere to the fire retardant fixation layer on described Anti-static fabric; Between the clothes and trousers of described flame retardant type antistatic clothing, between trousers and anti-static shoes, all be provided with the static conduction pathway.

2. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 1, it is characterized in that, the conductive fiber embedding of described Anti-static fabric is woven between the warp-wise and broadwise cotton fiber of cotton fabric, and conductive fiber is square grid shape and distributes on cotton fabric.

3. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 2, is characterized in that, the length of side of described grid is between 5～14 millimeters.

4. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 1, is characterized in that, described static conduction pathway consists of the antistatic cloth, and the antistatic magic tape is as connector.

5. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 4, is characterized in that, clothes below the right and left respectively installs an antistatic cloth, and an antistatic magic tape is respectively installed in two cloth lower ends and underpants left and right; Respectively install an antistatic cloth at two trousers mouths, device antistatic magic tape on cloth lower end and antistatic vamp.

6. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 1, is characterized in that, described flame retardant type antistatic clothing inner face is provided with the flexible arc rack of parcel human body shirtfront.

7. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 6, is characterized in that, described flexible arc rack surrounding is provided with the frame that smooth round edge plane plate forms, and the height of the center arc of flexible arc rack is 3～5 centimetres.

8. fireworks and firecrackers operating personnel special-purpose anti-flaming type antistatic clothing as claimed in claim 1, is characterized in that, described flame retardant type antistatic clothing arranges the check cloth.

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