CN1140618A - Fire-fighting clothes and its producing method - Google Patents
Fire-fighting clothes and its producing method Download PDFInfo
- Publication number
- CN1140618A CN1140618A CN 95108373 CN95108373A CN1140618A CN 1140618 A CN1140618 A CN 1140618A CN 95108373 CN95108373 CN 95108373 CN 95108373 A CN95108373 A CN 95108373A CN 1140618 A CN1140618 A CN 1140618A
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- fire
- entry suit
- waterproofing agent
- back boxing
- make
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Abstract
The fire-fighting clothes are produced with fireproof cotton or chemical fibre fabric as upper material and high-temp asbestos, waterproof organosilicon and sodium silicate with a porosity of 90-99% as lining material. Being light, low in thermal conductivity, non-toxic and elastic, the fire-fighting clothes may be used by fire fighter and fire escape or as work suits for furnaceman and other high-temp operator.
Description
The present invention relates to fire-extinguishing and lifesaving, particularly a kind of fire-entry suit.
The fire risk of skyscraper is more much bigger than the common buildings, in case the skyscraper breaking out of fire because story height, personnel are many, fire spreading is fast, puted out a fire to save life and property and evacuated all very difficultly, creates greater casualties easily and property loss.As the Wen Kaofu restaurant fire in 15 layers in city, State of Georgia, US Atlanta, make the people 80% in the full building burn that is scorched to death.
Existing firefighter uniform is neither prevented fires, and also not lifesaving all is some combustible materials owing to make the raw material of these clothes, can not ensure wearer's life security.In face of big fire, reliable protective measure not very, the rescue personnel that speedily carries out rescue work dare not enter the scene of a fire, the personnel that are injured more dare not pass through the fire district and escape, can only be subjected to big fire every being scorched to death while still alive or being burnt.
An object of the present invention is to provide the fire-entry suit of a kind of fire prevention, lifesaving.
Another object of the present invention provides a kind of preparation method of above-mentioned fire-entry suit.
Fire-entry suit of the present invention comprises fire-retardant lining and does not fire back boxing.
Wherein fire-retardant lining can be any retardant cotton fabric and/or fire-retardant chemical fibre fabric etc. through flame treatment.Describedly do not fire the incombustible material that back boxing can be any softness.The implication of said here fire proofing, incombustible material can define by national standard.
In particularly preferred embodiment of the present invention, the described back boxing that do not fire contains chrysotile, waterproofing agent of organosilicon and high-temp glue sodium metasilicate.Wherein waterproofing agent of organosilicon is preferably poly-MTES.Described chrysotile is preferably the pulping chrysotile.Described composition weight percent content is preferably: chrysotile 95.5～98.5%, waterproofing agent of organosilicon 0.5～2.0%, sodium metasilicate 1～4%.Described voidage preferred 90～99% of not firing back boxing.
Fire-entry suit of the present invention can prepare as follows:
One, do not fire the preparation of back boxing:
1, batch mixing stirs: chrysotile and water mixed and stir at preferred 5～40 ℃, make the loose open form of cotton fiber become slurries.Particularly advantageous is to promote that cotton fiber is loose to wherein adding fluffy powder, and preferred fluffy powder is a maleic acid di-sec-octyl sodium sulfonate.Particularly advantageous stirring means is to carry out at a slow speed (20～30 rev/mins) intermittently to stir, and every stirring 8～10 minutes stopped to stir 3 hours, carried out altogether 20～24 hours.
2, add additive: in above-mentioned slurries, add sodium metasilicate.Particularly advantageous is also to add solid infusion such as polyvinyl acetate, and stirs, and makes to form bubble and be evenly distributed, with preparation lightweight, heat insulation back boxing.Described alr mode is preferably earlier (1100～1500 rev/mins) stirring fast 60～80 minutes, and (50～100 rev/mins) stirred 10～20 minutes more at a slow speed, made the largest air bubbles diameter be no more than 2mm.The purpose that stirs is cotton to be split separately produce a large amount of bubbles simultaneously fast, and the purpose of Jiao Baning is to make bubble even at a slow speed.
3, drying and moulding: add in the mould above-mentioned slurries and heat drying, preferably make water content≤2% (weight).Particularly advantageous mode of heating is the time with 20～24 hours, is warmed up to 160 ℃ gradually from 80 ℃.
4, the catalysis (using under fluffy powder and/or the solid infusion situation) of heating:
Being heated to preferred 250～300 ℃ makes the fluffy powder in the said products become gaseous state to vapor away with solid infusion.Particularly preferred mode of heating is the time with 2～4 hours, rises to 250～300 ℃ gradually from normal temperature, and fluffy powder and solid infusion are reacted completely.
5, water-proofing treatment: the said products and the waterproofing agent of organosilicon aqueous solution are placed a heated sealed stove, make the waterproofing agent gasification, enter in the goods hole at preferred 240～280 ℃.Particularly advantageous is 240～280 ℃ of heating 2～4 hours, makes the waterproofing agent gasification, enters in the goods.
Two, the preparation of fire-retardant lining:
1, the flame treatment of cloth: cotton or chemical fabric are put into fire resistant fluid soak, preferred 30～45 minutes of soak time is soaked into cloth fully in solution.
Described fire resistant fluid can be any fire-retardant liquid of cloth that makes.Particularly preferred fire resistant fluid is a kind of aqueous solution that contains urea and diammonium hydrogen phosphate.Percentage by weight is preferably urea 5～15%, diammonium hydrogen phosphate 10～20%, water 65～80%.The fire resistant fluid consumption is preferably every square metre of cloth and uses 0.5～1.0 kilogram.
2, oven dry is handled: the cloth that will above-mentionedly soak fire retardant is as 80～100 ℃ of oven dry.
Three, making of fire-entry suit: do not fire back boxing and the splicing of fire-retardant lining or be cut into required form and size described by different clothing specifications.The fire-retardant suturing with thread management of splicing place, fire-retardant line can be to be handled by the identical method of above-mentioned lining; With described fire-retardant lining with do not fire back boxing and be sewn into clothes.
Here said clothes comprise upper garment, trousers, cap, gloves, boots etc.On the cap pyroceram can be housed, with sight line high temperature or big fire scene protection people.
Garment bag of the present invention also can be prepared the use of oxygen generator for people's anoxic, first aid.
Fire-entry suit light weight of the present invention, thermal conductivity are low, nontoxic, good springiness, softness, can supply fire fighter's fire-disaster emergency, and operation is used in big fire, also can have the excellent protection effect to human body for the usefulness that is subjected to big fire besieging person escape.This fire-entry suit also can be made work clothes for metallurgical blast-furnace man, high-temperature operation personnel and use.
Further specify the present invention below by embodiment.
Embodiment
Prepare fire-entry suit of the present invention by following step:
One, do not fire the preparation of back boxing:
The aqueous solution and the 95.0kg water that at normal temperatures 3.91kg chrysotile, 0.70kg are contained maleic acid di-sec-octyl sodium sulfonate 42% (weight) mix, carrying out intermittence with 25 rev/mins stirs, every stirring stopped to stir after 9 minutes 3 hours, carried out altogether 22 hours, made the loose open form of cotton fiber become slurries; In above-mentioned slurries, add 0.02kg and contain the aqueous solution of sodium metasilicate 35% (weight) and the aqueous emulsion that 0.30kg contains polyvinyl acetate 30% (weight),, stirred 15 minutes with 70 rev/mins again with 1300 rev/mins of stirrings 70 minutes; Immediately above-mentioned slurries are added aluminium groove (aperture: 3mm with holes, bottom surface, percent opening 100 holes/square metre) in, be lined with glass fiber filter cloth on the groove bottom, described groove is placed heating furnace immediately, after being heated to 80 ℃, be warmed up to 160 ℃ gradually with 22 hours times, make water content＜2% (weight); Take out above-mentioned material, be placed on the shelf in the heating furnace,, be raised to 250～300 ℃ gradually from normal temperature with 3 hours time; The gained material is put into the heating furnace of sealing with the aqueous solution that 0.70kg contains poly-MTES 95% (weight), about 260 ℃, heated 3 hours, make and do not fire back boxing, this material can be anti-high temperature more than 950 ℃, porosity 95%.
Two, the preparation of fire-retardant lining:
Cotton or chemical fabric are put into the fire resistant fluid that contains 10% (weight) urea, 15% (weight) diammonium hydrogen phosphate and 75% (weight) water soaked 40 minutes, cloth is soaked in solution fully, every square metre of cloth uses 0.7 kilogram of fire resistant fluid; The above-mentioned cloth that soaked fire resistant fluid is dried about 90 ℃, make fire-retardant lining.
Three, making of fire-entry suit:
Do not fire back boxing and the splicing of fire-retardant lining or be cut into required form and size described by different clothes (comprising upper garment, trousers, cap, gloves, boots) specification, splicing place is burnt suturing with thread management with resistance; With described fire-retardant lining with do not fire back boxing and be sewn to and make clothes together.
Such scheme is only enumerated as an example, is not limited to the present invention.Those skilled in the art can make various improvement or change according to description of the invention, as select other fluffy powder, solid infusion, waterproofing agent, fire resistant fluid etc. for use.But the protection domain that does not all break away from essence of the present invention and claim.
Claims (10)
1, a kind of fire-entry suit is characterized in that comprising fire-retardant lining and does not fire back boxing.
2, fire-entry suit as claimed in claim 1 is characterized in that described fire-retardant lining is cotton goods and/or the chemical fibre fabric through flame treatment.
3, fire-entry suit as claimed in claim 1 is characterized in that the described back boxing that do not fire contains chrysotile, waterproofing agent of organosilicon and sodium metasilicate.
4, fire-entry suit as claimed in claim 3, Qi Tete are that the described back boxing that do not fire contains chrysotile 95.5～98.5% (weight), waterproofing agent of organosilicon 0.5～2.0 (weight) and sodium metasilicate 1～4%.
5, fire-entry suit as claimed in claim 3 is characterized in that described waterproofing agent of organosilicon is poly-MTES.
6,, it is characterized in that described voidage of not firing back boxing is 90～99% as the fire-entry suit of claim 1 or 3.
7, a kind of preparation method of the fire-entry suit as one of claim 1 to 6 is characterized in that may further comprise the steps:
1), do not fire the preparation of back boxing:
With chrysotile and water mixing and stirring, make the loose open form of cotton fiber become slurries; In above-mentioned slurries, add sodium metasilicate, and stir; Add in the mould gained feed liquid and heat drying; Place the heated sealed stove to heat the resulting product and the waterproofing agent of organosilicon aqueous solution, make the waterproofing agent gasification, enter in the goods hole;
2), the preparation of fire-retardant lining:
Cotton and/or chemical fabric are put into fire resistant fluid soak, cloth is soaked in solution fully; With described cloth oven dry of soaking fire retardant;
3), making of fire-entry suit:
Do not fire back boxing and fire-retardant lining is cut into required form and size by different clothing specifications with described, with described fire-retardant lining with do not fire back boxing and be sewn into clothes.
8, method as claimed in claim 7 is characterized in that described step 1) at 5～40 ℃ chrysotile, fluffy powder and water being mixed and stirring, makes the loose open form of cotton fiber become slurries; In above-mentioned slurries, add sodium metasilicate and solid infusion, and stir, make to form bubble and be evenly distributed; Add in the mould described slurries and heat drying, make water content≤2% (weight); Be heated to 250～300 ℃, make the fluffy powder in the goods become gaseous state to vapor away with solid infusion; Place the heated sealed stove to heat the resulting product and the waterproofing agent of organosilicon aqueous solution, make the waterproofing agent gasification, enter in the goods hole.
9, method as claimed in claim 8 is characterized in that described fluffy powder is a maleic acid di-sec-octyl sodium sulfonate; Described solid infusion is a polyvinyl acetate.
10, method as claimed in claim 7 is characterized in that described fire resistant fluid contains 5～15% (weight) urea, 10～20% diammonium hydrogen phosphates and 65～80% water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95108373 CN1140618A (en) | 1995-07-18 | 1995-07-18 | Fire-fighting clothes and its producing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95108373 CN1140618A (en) | 1995-07-18 | 1995-07-18 | Fire-fighting clothes and its producing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1140618A true CN1140618A (en) | 1997-01-22 |
Family
ID=5076785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95108373 Pending CN1140618A (en) | 1995-07-18 | 1995-07-18 | Fire-fighting clothes and its producing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140618A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770267A (en) * | 2010-01-18 | 2012-11-07 | 帝人高科技产品株式会社 | Laminated fabric for protective clothing and protective clothing using same |
| CN104256965A (en) * | 2014-09-09 | 2015-01-07 | 浙江万方江森纺织科技有限公司 | Inflaming retarding lining cloth |
| CN105461544A (en) * | 2016-01-28 | 2016-04-06 | 天津科技大学 | Method for extracting 2-ketobutyric acid from enzymatic conversion solution |
| CN109605852A (en) * | 2018-12-10 | 2019-04-12 | 威尔尼装饰材料(江苏)有限公司 | A kind of processing technology for synthetic fabric of preventing fires |
| CN115054840A (en) * | 2022-06-28 | 2022-09-16 | 浙江蓝天制衣有限公司 | Production method of flame-retardant fire-fighting clothing with high-temperature effect |
-
1995
- 1995-07-18 CN CN 95108373 patent/CN1140618A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770267A (en) * | 2010-01-18 | 2012-11-07 | 帝人高科技产品株式会社 | Laminated fabric for protective clothing and protective clothing using same |
| CN104256965A (en) * | 2014-09-09 | 2015-01-07 | 浙江万方江森纺织科技有限公司 | Inflaming retarding lining cloth |
| CN105461544A (en) * | 2016-01-28 | 2016-04-06 | 天津科技大学 | Method for extracting 2-ketobutyric acid from enzymatic conversion solution |
| CN109605852A (en) * | 2018-12-10 | 2019-04-12 | 威尔尼装饰材料(江苏)有限公司 | A kind of processing technology for synthetic fabric of preventing fires |
| CN115054840A (en) * | 2022-06-28 | 2022-09-16 | 浙江蓝天制衣有限公司 | Production method of flame-retardant fire-fighting clothing with high-temperature effect |
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