CN105506979A - Flame-retardant carpet treatment process - Google Patents
Flame-retardant carpet treatment process Download PDFInfo
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- CN105506979A CN105506979A CN201410482320.5A CN201410482320A CN105506979A CN 105506979 A CN105506979 A CN 105506979A CN 201410482320 A CN201410482320 A CN 201410482320A CN 105506979 A CN105506979 A CN 105506979A
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Abstract
The present invention discloses a flame-retardant carpet treatment process, which concretely comprises: 1) adding water to a flame-retardant liquid according to a volume of 1:1, diluting, and respectively adding to a water pool A and a water pool B at a room temperature; 2) adding an acidic agent to the water pool A to make the pH value of less than or equal to 3; 3) placing carpet yarns into the water pool A, soaking for 15-20 min at a room temperature, taking out, padding, and drying at a temperature of 80-90 DEG C; 4) adding an alkaline agent to the water pool B to make the pH value of more than or equal to 9; 5) placing the dried carpet yarns into the water pool B, soaking for 15-20 min at a room temperature, taking out, padding, and drying at a temperature of 80-90 DEG C; and 6) carrying out processing production according to a carpet process. According to the present invention, the halogen-free flame-retardant liquid is used, the flame-smaller molecules become small through the acidity so as to completely penetrate into the yarns, and then the flame-smaller molecules become large through the alkality so as to make the flame-smaller molecules be retained permanently in the yarns; the process has characteristics of simpleness, safety, environmental protection, and low cost; and the prepared flame-retardant carpet has characteristics of excellent flame retardant effect, no influence on hand feeling of carpet yarns, and washing resistance.
Description
Technical field
The present invention relates to the treatment process of carpet, specifically a kind for the treatment of process of Fire-retarded carpet.
Background technology
At present, the article such as known lint, velveteen, fiber, itself very easily burns, meanwhile, these type of articles for use are seen everywhere in life, and carpet is then widely used in domestic consumer especially, once initiation fire, serious harmfulness will be caused, the pernicious gas simultaneously produced when these type of article burn, the capacity that serious threat people escape the inferno in a fire.Therefore, for the sake of security, flame treatment must be carried out to carpet.
Fire-retardant referring to reduces the combustibility of fiber in flame, and slow down the rate of fire travel, can no longer include smouldering from put out very soon after flame is removed, and is acted on and makes fire-retardantly to anchor on yarn or fiber, acquisition flame retardant effect during flame-proof treatment by absorption, deposition, bonding etc.
Usually there is following problem in the flame treatment of current carpet: flame-retardant composition attachment loosely, is easily overflowed, be have impact on flame retardant effect; Flame-retardant composition contains hazardous substance, and causes serious pollution in fire-retardant process to environment; The feel of adding the carpet yarn of flame-retardant composition is obviously deteriorated; Flame-retardant yarn price is on the market all higher, limits the desire to purchase of consumer.
Summary of the invention
The object of the present invention is to provide that a kind of environmental protection, cost are low, the treatment process of the Fire-retarded carpet of good hand touch.
For achieving the above object, the invention provides following technical scheme:
A treatment process for Fire-retarded carpet, concrete steps are:
1) by fire resistant fluid with the volume ratio thin up of 1:1, add in pond A and pond B under normal temperature respectively;
2) add acidizer toward pond A, make pH value below 3;
3) carpet yarn is put in the A of pond soaks 15-20 minute, take out, pad, dry at 80-90 DEG C of temperature;
4) add alkaline agent toward pond B, make pH value more than 9;
5) again the carpet yarn after oven dry is put into pond B and soak 15-20 minute, take out, pad, dry at 80-90 DEG C of temperature;
6) processing of carpet operation is finally pressed.
As the further scheme of the present invention: described fire resistant fluid is according to the phosphoric acid castor oil 10-20% of percentage by weight, organic nitrogen phosphorus compound 20-40%, zinc oxide 4-10%, tetrahydrochysene methylsulfuric acid 20-50% and water 10-30%.
As the further scheme of the present invention: described carpet yarn is the one in acrylic fibers, terylene.
As the further scheme of the present invention: described acidizer is the mixture of one or more in formic acid, acetic acid, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, malonic acid and ethanedioic acid.
As the further scheme of the present invention: described alkaline agent is the mixture of one or more in sodium bicarbonate, soda, NaOH and potassium hydroxide.
Compared with prior art, the invention has the beneficial effects as follows: adopt not halogen-containing fire resistant fluid, by acidity, fire-retardant molecule is diminished, it is made fully to penetrate into yarn interior, in order to prevent overflowing, use alkalescence that fire-retardant molecular change is large again, make the fire-retardant molecule penetrating into yarn interior be retained in yarn interior muchly; Simple and the safety of this technique, environmental protection, cost is low, and the flame retardant effect of the Fire-retarded carpet of preparation is excellent, does not affect carpet yarn feel, and wash resistant, do not reduce yarn strength, non-stimulated smell, nontoxic, to skin without allergic reaction.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind for the treatment of process of Fire-retarded carpet, concrete steps are:
1) by phosphorylation castor oil 20%, organic nitrogen phosphorus compound 30%, zinc oxide 10%, tetrahydrochysene methylsulfuric acid 20% and water 20% with the volume ratio thin up of 1:1, add in pond A and pond B under normal temperature respectively;
2) add formic acid toward pond A, make pH value below 3;
3) carpet yarn is put in the A of pond and soaks 15 minutes, take out, pad, dry at 80-90 DEG C of temperature;
4) add sodium bicarbonate toward pond B, make pH value more than 9;
5) again the carpet yarn after oven dry is put into pond B to soak 15 minutes, take out, pad, dry at 80-90 DEG C of temperature;
6) processing of carpet operation is finally pressed.
Embodiment 2
In the embodiment of the present invention, a kind for the treatment of process of Fire-retarded carpet, concrete steps are:
1) by phosphorylation castor oil 10%, organic nitrogen phosphorus compound 20%, zinc oxide 4%, tetrahydrochysene methylsulfuric acid 40% and water 26% with the volume ratio thin up of 1:1, add in pond A and pond B under normal temperature respectively;
2) add formic acid toward pond A, make pH value below 3;
3) carpet yarn is put in the A of pond and soaks 20 minutes, take out, pad, dry at 80-90 DEG C of temperature;
4) add soda toward pond B, make pH value more than 9;
5) again the carpet yarn after oven dry is put into pond B to soak 20 minutes, take out, pad, dry at 80-90 DEG C of temperature;
6) processing of carpet operation is finally pressed.
The present invention adopts not halogen-containing fire resistant fluid, is diminished by fire-retardant molecule, make it fully penetrate into yarn interior by acidity, in order to prevent overflowing, then using alkalescence that fire-retardant molecular change is large, making the fire-retardant molecule penetrating into yarn interior be retained in yarn interior muchly; Simple and the safety of this technique, environmental protection, cost is low, and the flame retardant effect of the Fire-retarded carpet of preparation is excellent, does not affect carpet yarn feel, and wash resistant, do not reduce yarn strength, non-stimulated smell, nontoxic, to skin without allergic reaction.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a treatment process for Fire-retarded carpet, is characterized in that, concrete steps are:
1) by fire resistant fluid with the volume ratio thin up of 1:1, add in pond A and pond B under normal temperature respectively;
2) add acidizer toward pond A, make pH value below 3;
3) carpet yarn is put in the A of pond soaks 15-20 minute, take out, pad, dry at 80-90 DEG C of temperature;
4) add alkaline agent toward pond B, make pH value more than 9;
5) again the carpet yarn after oven dry is put into pond B and soak 15-20 minute, take out, pad, dry at 80-90 DEG C of temperature;
6) processing of carpet operation is finally pressed.
2. the treatment process of Fire-retarded carpet according to claim 1, it is characterized in that, described fire resistant fluid is according to the phosphoric acid castor oil 10-20% of percentage by weight, organic nitrogen phosphorus compound 20-40%, zinc oxide 4-10%, tetrahydrochysene methylsulfuric acid 20-50% and water 10-30%.
3. the treatment process of Fire-retarded carpet according to claim 1, is characterized in that, described carpet yarn is the one in acrylic fibers, terylene.
4. the treatment process of Fire-retarded carpet according to claim 1, is characterized in that, described acidizer is the mixture of one or more in formic acid, acetic acid, hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, malonic acid and ethanedioic acid.
5. the treatment process of Fire-retarded carpet according to claim 1, is characterized in that, described alkaline agent is the mixture of one or more in sodium bicarbonate, soda, NaOH and potassium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482320.5A CN105506979A (en) | 2014-09-22 | 2014-09-22 | Flame-retardant carpet treatment process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410482320.5A CN105506979A (en) | 2014-09-22 | 2014-09-22 | Flame-retardant carpet treatment process |
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| Publication Number | Publication Date |
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| CN105506979A true CN105506979A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410482320.5A Pending CN105506979A (en) | 2014-09-22 | 2014-09-22 | Flame-retardant carpet treatment process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793971A (en) * | 2020-06-12 | 2020-10-20 | 诺奥(福建)环保家居用品有限公司 | Flame-retardant ultraviolet-resistant non-woven carpet and preparation method thereof |
| CN114657727A (en) * | 2022-04-21 | 2022-06-24 | 山东宙雨消防科技股份有限公司 | Method for manufacturing fireproof flame-retardant electric blanket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660819A (en) * | 2012-05-11 | 2012-09-12 | 常州灵达特种纤维有限公司 | Permanent antistatic flame-retardant polyamide-6 bulked continuous filament textured carpet yarn and preparation method |
| CN102776783A (en) * | 2012-07-18 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Fire retardant curtain carpet |
| CN103031638A (en) * | 2012-12-14 | 2013-04-10 | 常熟市凯鑫地毯有限公司 | Carpet yarn manufacture method |
-
2014
- 2014-09-22 CN CN201410482320.5A patent/CN105506979A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660819A (en) * | 2012-05-11 | 2012-09-12 | 常州灵达特种纤维有限公司 | Permanent antistatic flame-retardant polyamide-6 bulked continuous filament textured carpet yarn and preparation method |
| CN102776783A (en) * | 2012-07-18 | 2012-11-14 | 苏州萃智新技术开发有限公司 | Fire retardant curtain carpet |
| CN103031638A (en) * | 2012-12-14 | 2013-04-10 | 常熟市凯鑫地毯有限公司 | Carpet yarn manufacture method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793971A (en) * | 2020-06-12 | 2020-10-20 | 诺奥(福建)环保家居用品有限公司 | Flame-retardant ultraviolet-resistant non-woven carpet and preparation method thereof |
| CN114657727A (en) * | 2022-04-21 | 2022-06-24 | 山东宙雨消防科技股份有限公司 | Method for manufacturing fireproof flame-retardant electric blanket |
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