CN103290692A - Halogen-free low-formaldehyde flame-retardant polyamide fabric - Google Patents
Halogen-free low-formaldehyde flame-retardant polyamide fabric Download PDFInfo
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- CN103290692A CN103290692A CN2013101929148A CN201310192914A CN103290692A CN 103290692 A CN103290692 A CN 103290692A CN 2013101929148 A CN2013101929148 A CN 2013101929148A CN 201310192914 A CN201310192914 A CN 201310192914A CN 103290692 A CN103290692 A CN 103290692A
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- formaldehyde
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Abstract
The invention relates to a halogen-free low-formaldehyde flame-retardant polyamide fabric. The halogen-free low-formaldehyde flame-retardant polyamide fabric is prepared by the following steps of: washing, dyeing, dewatering, gluing finishing and drying polyamide; flame-retardant finishing a dried polyamide magic tape, drying again, and subsequently, preparing halogen-free and heavy metal-free hot melt glue and hot melt glue finishing the polyamide magic tape, wherein a flame-retardant finishing solution is prepared by taking isopropanol as a bridging agent, mixing the isopropanol with fire retardant F200 powder in a ratio of 1:1, then mixing PU (Poly Urethane) glue with the mixture in a ratio of 1:10, filling nitrogen and carrying out polymerization reaction for 4 hours under the condition at the temperature of 75 DEG C, and subsequently, and subsequently, titrating and stirring by virtue of 1 kilogram of AD additive for 30 minutes; the hot melt glue is prepared by putting 85 kilograms of hot melt resin RT-7010 into a reaction kettle, filling nitrogen and carrying out polymerization reaction for 4 hours under the condition at the temperature of 155 DEG C, and then adding 0.8 kilogram of a flowing agent SE2200 and stirring for 50 minutes. The fabric is free of halogen, low in formaldehyde and good in flame-retardant effect.
Description
Technical field
The present invention relates to the low fire-retardant polyamide fibre fabric of formaldehyde of a kind of halogen.
Background technology
Traditional polyamide fibre fabric is halogen-containing, the content of formaldehyde height, and anti-fire retardancy is poor, and is bigger to the human body hazard ratio thus, and also has the potential safety hazard of burning, and halogens comprises fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At).Wherein astatine (At) is radioactive element, exists hardly in product, and fluorine (F), chlorine (Cl), bromine (Br), four kinds of elements of iodine (I) particularly exist with the organic compound form in polymeric material in product.The halogen compounds that is applied at present in the flame retardant products is mainly PBB, PBDE, TBBP-A, PCB, hexabromo dodecane, tribromphenol, short chain chlorinated paraffin wax.Add halogen (fluorine, chlorine, bromine, iodine) in order to improve burning-point in flame retardant products, its advantage is: burning-point is than general polymer material height, and burning-point is greatly about 300 ℃.During burning, can give out halogenation gas (fluorine, chlorine, bromine, iodine), absorb oxygen rapidly, thereby fire is extinguished.But its shortcoming is when to be the chlorine gas concentration that discharges high, the visibility decline that causes can cause the survivor can't the escape recognition path, chlorine has very strong toxicity simultaneously, influence people's respiratory system, in addition, the halogen gas that the halogen containing polymers burning discharges can generate corrosivity pernicious gas (hydrogen halides) when water vapour is combined, and some equipment and building are caused corrosion.PBB, PBDE, brominated flame retardants such as TBBPA use more fire retardant at present, and these halogen containing flame-retardant materials produce dioxin when burning, and can exist for many years in environment, even accumulate on organism all the life, can't discharge.Therefore, a lot of international major companies abrogate halogen containing material fully actively promoting, as forbid using in product halogen flame etc.Existing common flame-proof chinlon gluing buckle all adopts halogen flame, though have flame retardant effect, when being used for the magic tape of the vehicles such as aircraft, train, automobile, discharge toxic gas easily, reduce visibility, bring potential safety hazard for the person and the vehicles.Therefore need badly and want a kind of safe polyamide fibre fabric.
Summary of the invention
For overcoming above-mentioned defective, the present invention proposes the low fire-retardant polyamide fibre fabric of formaldehyde of a kind of halogen, its not halogen-containing, low formaldehyde, anti-good flame retardation effect, specifically adopt following technical scheme to realize:
A kind of halogen is hanged down the fire-retardant polyamide fibre fabric of formaldehyde, it is made by following method, polyamide fibre is cleaned, dyeing, dehydration, the gluing arrangement, baking step, it is characterized in that the chinlon gluing buckle after the oven dry is carried out flame-proof treatment, oven dry again, prepare halogen afterwards, the heavy metal free hot melt adhesive, and chinlon gluing buckle is carried out hot melt adhesive put in order, wherein said fire retarding treating liquid is as bridging agent with isopropyl alcohol, isopropyl alcohol mixes with 1: 1 ratio with fire retardant F200 powder, PU glue is mixed in 1: 10 ratio with said mixture, logical nitrogen polymerisation is 4 hours under 75 ℃ of conditions again, stirs with 1 kilogram of AD auxiliary agent titration afterwards and makes in 30 minutes; Described hot melt adhesive is that 85 kilograms of thermoplastic resin RT-7010 are put in the reactor, and logical nitrogen polymerisation is 3 hours under 155 ℃ of conditions, adds 0.8 kilogram of advection agent SE2200 then, stirs and makes in 50 minutes.
The specific embodiment
Polyamide fibre is put in four jiaos of cylinder impregnating mangles, and when polyamide fibre was cleaned, the prescription of 180 kilograms of chinlon gluing buckle cleaning agents of every processing was:
Emulsifying agent LF100 950g
Sheet alkali PJ 350
Water 4000kg
Dyestuff Black2S-LD 2%
Emulsifying agent FS-130 0.2ml/L
PU resin 147 100g/m
2
To polyamide fibre dye, dehydration, gluing arrangement, baking step, it is characterized in that the chinlon gluing buckle after the oven dry is carried out flame-proof treatment, oven dry again, prepare halogen, heavy metal free hot melt adhesive afterwards, and chinlon gluing buckle is carried out hot melt adhesive put in order, wherein said fire retarding treating liquid is as bridging agent with isopropyl alcohol, isopropyl alcohol and fire retardant F200 powder, again PU glue is mixed with said mixture, logical nitrogen polymerisation is 4 hours under 75 ℃ of conditions, stirs with 1 kilogram of AD auxiliary agent titration afterwards and makes in 30 minutes; Described hot melt adhesive is that 85 kilograms of thermoplastic resin RT-7010 are put in the reactor, and logical nitrogen polymerisation is 3 hours under 155 ℃ of conditions, adds 0.8 kilogram of advection agent SE2200 then, stirs and makes in 50 minutes.
Claims (1)
1. a halogen is hanged down the fire-retardant polyamide fibre fabric of formaldehyde, it is made by following method, polyamide fibre is cleaned, dyeing, dehydration, the gluing arrangement, baking step, it is characterized in that the chinlon gluing buckle after the oven dry is carried out flame-proof treatment, oven dry again, prepare halogen afterwards, the heavy metal free hot melt adhesive, and chinlon gluing buckle is carried out hot melt adhesive put in order, wherein said fire retarding treating liquid is as bridging agent with isopropyl alcohol, isopropyl alcohol mixes with 1: 1 ratio with fire retardant F200 powder, PU glue is mixed in 1: 10 ratio with said mixture, logical nitrogen polymerisation is 4 hours under 75 ℃ of conditions again, stirs with 1 kilogram of AD auxiliary agent titration afterwards and makes in 30 minutes; Described hot melt adhesive is that 85 kilograms of thermoplastic resin RT-7010 are put in the reactor, and logical nitrogen polymerisation is 3 hours under 155 ℃ of conditions, adds 0.8 kilogram of advection agent SE2200 then, stirs and makes in 50 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101929148A CN103290692A (en) | 2013-05-22 | 2013-05-22 | Halogen-free low-formaldehyde flame-retardant polyamide fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101929148A CN103290692A (en) | 2013-05-22 | 2013-05-22 | Halogen-free low-formaldehyde flame-retardant polyamide fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103290692A true CN103290692A (en) | 2013-09-11 |
Family
ID=49092186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101929148A Pending CN103290692A (en) | 2013-05-22 | 2013-05-22 | Halogen-free low-formaldehyde flame-retardant polyamide fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103290692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741468A (en) * | 2013-12-17 | 2014-04-23 | 江苏金太阳纺织科技有限公司 | Preparation method of flame retardant blended fabric |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533270A (en) * | 1991-07-29 | 1993-02-09 | Toyobo Co Ltd | Carpet |
| JP2001277436A (en) * | 2000-03-29 | 2001-10-09 | Hiraoka & Co Ltd | Flame resistant curing net |
| CN101942763A (en) * | 2010-05-28 | 2011-01-12 | 无锡百和织造股份有限公司 | Method for manufacturing halogen-free flame retardant nylon sticky buckle strap |
-
2013
- 2013-05-22 CN CN2013101929148A patent/CN103290692A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533270A (en) * | 1991-07-29 | 1993-02-09 | Toyobo Co Ltd | Carpet |
| JP2001277436A (en) * | 2000-03-29 | 2001-10-09 | Hiraoka & Co Ltd | Flame resistant curing net |
| CN101942763A (en) * | 2010-05-28 | 2011-01-12 | 无锡百和织造股份有限公司 | Method for manufacturing halogen-free flame retardant nylon sticky buckle strap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741468A (en) * | 2013-12-17 | 2014-04-23 | 江苏金太阳纺织科技有限公司 | Preparation method of flame retardant blended fabric |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |