CN102251390B - Halogen-free moisture permeable flame-retardant coating adhesive for heavy fabrics and preparation method - Google Patents
Halogen-free moisture permeable flame-retardant coating adhesive for heavy fabrics and preparation method Download PDFInfo
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- CN102251390B CN102251390B CN2011101759665A CN201110175966A CN102251390B CN 102251390 B CN102251390 B CN 102251390B CN 2011101759665 A CN2011101759665 A CN 2011101759665A CN 201110175966 A CN201110175966 A CN 201110175966A CN 102251390 B CN102251390 B CN 102251390B
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Abstract
The invention provides halogen-free moisture permeable flame-retardant coating adhesive for heavy fabrics. The coating adhesive is characterized by comprising the following components in part by weight: 0 to 25 parts of water-based emulsion, 62 to 85 parts of polyphosphate polymer, 1.5 to 4 parts of plasticizer, 2 to 6.5 parts of softening agent and 2 to 7 parts of foaming agent. A preparation method of the coating adhesive comprises the following steps of: adding water in an amount which is 10 to 15 times weight of polyphosphate emulsion into the polyphosphate emulsion, heating the emulsion to the temperature of between 93 and 100 DEG C to dissolve the emulsion, and cooling the emulsion for later use; and sequentially adding the components into a kettle with stirring by using a high-speed shearing machine, stirring for 30 minutes, putting the mixture into a foaming machine, and foaming the mixture to obtain the coating adhesive. The coating adhesive has the advantages of low cost, good flame-retardant effect and good stability, and is mainly applied to flame retarding of tents and equipment protection fabrics.
Description
Technical field
The present invention relates to a kind of flame-retardant coatings glue and preparation method, particularly relate to a kind of heavily fabric with Halogen moisture-permeable flame-retardant coating glue and preparation method.
Background technology
At present flame-proof treatment (padding) and the flame retardant coating methods of adopting of flame treatment to fabric more.The flame retardant coating method is accepted as relaxing intellectual, security etc. because can give the fabric property.But for thick and heavy close weave, because its thick and heavy close infiltration that has intercepted fire retardant glue of knitting causes non-coat side not reach fire-retardant requirement.So, adopt first flame-proof treatment for heavily fabric more, the method for back flame retardant coating, but complex process, and still have the not good problem of flame retardant effect.In recent years, adopt foaming flame retardant coating technology for heavily fabric more.Intumescent coating also has the top-weight fabric of making and thickens, soft effect except that having certain water proofing property, breathable moisture permeability and water pressure resistance performance.Intumescent coating arrangement both can having carried out single face foaming arrangement in addition also can be carried out the foaming arrangement of difference in functionality to the fabric two sides. and strong in the different new product of development function, like foaming flame retardant coating, anti-ultraviolet finishing etc.CN101498105A adopts aqueous polyurethane emulsion or aqueous acrylic emulsion and bromide fire retardant etc. to process coating adhesive, has made intumescent coating by the mechanical foaming finishing technique.Make coating and have flexibility and anti-flammability preferably, but its used halogen, Sb system fire retardant series are unfavorable for environmental protection, and cost is higher.The fabric coating slurry that CN101886340A adopts hydrophilic polyurethane resin, organic solvent, fire retardant to mix; Though can get rid of the influence to environment of halogen or Sb system fire retardant, it adopts organic solvent butanone, N; Dinethylformamide; Toluene or xylene can volatilize again in dry run and cause environment influenced, and have increased the fire risk in the dry run, and cost also adopts water-based system high.The particularly important is and adopting physical mixed Halogen phosphorus system or nitrogen is fire-retardant particle (less than 50 μ m, preferably less than 20 μ m), can stop up the fabric slit, influences the resistance to water and the washing property of fabric.
Summary of the invention
The objective of the invention is to be to overcome above-mentioned weak point, the heavily fabric that provide that a kind of non-environmental-pollution, technology are simple, good flame retardation effect, resistance to water and washing property is good is with Halogen moisture-permeable flame-retardant coating glue and preparation method thereof.
Heavily fabric of the present invention with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion 0～25
Polyphosphate polymer 62～85
Plasticizer 1.5～4
Softener 2～6.5
Blowing agent 2～7
Wherein, water-based emulsion is polyaminoester emulsion or water-and acrylate emulsion.Polyaminoester emulsion solid content 26-32%, pH value 8-10; Water-and acrylate emulsion vitrification point is-30 ℃-40 ℃, solid content 25-30%, pH value 8-10; The polyphosphate polymer is the polymer of APP and polyvinyl alcohol, and its compound method is, is APP by weight: polyvinyl alcohol=3 ~ 6: 1, mix the back in 100 ℃ of heated and stirred dissolvings; Insulation reaction 1～2h removes excessive moisture, and then is warming up to 120 ℃; Insulation 0.5h gets white solid product, and is dry under 60 ℃ of temperature; Grind, obtain the flower-shaped polyphosphate polymer of white cotton, esterification degree 25 ~ 40.It is the flame-retardant high-molecular thing of collection resin and fire-retardant one, mainly brings into play the effect of fire retardant and binding agent.Can avoid in fire retardant and the resin physical mixed incompatible, separate out, not durable or moisture-proof problem.Improve whole anti-flammability, resistance to water and moisture permeability; Plasticizer o-benzoic acid dimethyl ester; Softener is an organic silicon emulsion; Blowing agent is an anionic.
Heavily fabric of the present invention is with the preparation method of Halogen moisture-permeable flame-retardant coating glue, and its step is following:
1) in the polyphosphate polymer, add the water of 7～15 times of its weight, be heated to 93～100 ℃ again and be dissolved into emulsion, the cooling back is subsequent use.
2) in still, add water-based emulsion, plasticizer, softener, blowing agent successively, after high-speed shearing machine stirs, under agitation add the step 1) product; Stir 30min again; Put into foaming machine then, blowing ratio 1:2 gets heavily fabric of the present invention with Halogen moisture-permeable flame-retardant coating glue.
Heavily fabric of the present invention is with the advantage of Halogen moisture-permeable flame-retardant coating glue: one of which, not halogen-containing and organic solvent are environmentally friendly coatings; Two, fire resistance is excellent, cost is low, can keep comfort of fabric; Three, fire retardant is inorganic polymer and organic macromolecule synthetic, and it is the flame-retardant high-molecular thing of collection resin and fire-retardant one, can avoid in fire retardant and the resin physical mixed incompatible, separate out, not durable or moisture-proof problem.Improve whole anti-flammability, resistance to water and moisture permeability, water-fast wash 5 times after, LOI still is higher than 26%; Four, do not adopt single low temperature inorganic combustion inhibitor; Thereby avoided the bad difficult problem of inorganic matter and the organic matter surface compatability in compound process; And avoided the decomposition loss in hot setting or mechanical foaming process, stability of material is good, good endurance, normally uses 2 years; Its LOI remains unchanged basically, is particularly suitable for the fire-retardant of outdoor thick and heavy tent and equipment protective fabric.
The specific embodiment
Embodiment 1:
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion 0
Polyphosphate polymer (APP: polyvinyl alcohol=3: 1) 85
Plasticizer 1.5
Softener 6.5
Blowing agent 7.
Its preparation method is:
1) water that in polyphosphate, adds 15 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use.
2) in still, add water-based emulsion, plasticizer, softener, blowing agent successively, after high-speed shearing machine stirs, under agitation add the step 1) product; Stir 30min again; Put into foaming machine then, blowing ratio 1:2 gets heavily fabric of the present invention with Halogen moisture-permeable flame-retardant coating glue.Its performance indications are as shown in table 1.
Embodiment 2:
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion (polyaminoester emulsion) 10
Polyphosphate polymer (APP: polyvinyl alcohol=4: 1) 80
Plasticizer 2
Softener 5
Blowing agent 3
The water that in polyphosphate, adds 13 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use; All the other preparation methods are with embodiment 1.Its performance indications are as shown in table 1.
Embodiment 3:
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion (polyaminoester emulsion) 15
Polyphosphate polymer (APP: polyvinyl alcohol=5: 1) 75
Plasticizer 4
Softener 3
Blowing agent 3
The water that in polyphosphate, adds 12 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use; All the other preparation methods are with embodiment 1, and its performance indications are as shown in table 1.
Embodiment 4
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion (polyaminoester emulsion) 20
Polyphosphate polymer (APP: polyvinyl alcohol=6: 1) 72
Plasticizer 4
Softener 2
Blowing agent 2
The water that in polyphosphate, adds 11 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use; All the other preparation methods are with embodiment 1, and its performance indications are as shown in table 1.
Embodiment 5:
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion (water-and acrylate emulsion) 25
Polyphosphate polymer (APP: polyvinyl alcohol=4: 1) 65
Plasticizer 3
Softener 3
Blowing agent 4
The water that in polyphosphate, adds 9 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use; All the other preparation methods are with embodiment 1, and its performance indications are as shown in table 1.
Embodiment 6:
Heavily fabric with its set of dispense of Halogen moisture-permeable flame-retardant coating glue than by weight is:
Water-based emulsion (water-and acrylate emulsion) 25
Polyphosphate polymer (APP: polyvinyl alcohol=4: 1) 62
Plasticizer 3
Softener 4
Blowing agent 6
The water that in polyphosphate, adds 7 times of its weight is heated to 93～100 ℃ of dissolvings again to process emulsion, and the cooling back is subsequent use; All the other preparation methods are with embodiment 1, and its performance indications are as shown in table 1.
Table 1: product performance index:
Annotate: wherein fire resistance is pressed the GA504 test.
Claims (4)
1. a heavily fabric is characterized in that with Halogen moisture-permeable flame-retardant coating glue set of dispense than by weight is:
Water-based emulsion 0～25,
Polyphosphate polymer 62～85,
Plasticizer 1.5～4,
Softener 2～6.5,
Blowing agent 2～7,
Wherein, the polyphosphate polymer is the polymer of APP and polyvinyl alcohol, and its compound method is; APP by weight: polyvinyl alcohol=3 ~ 6: 1, mix the back in 100 ℃ of heated and stirred dissolvings, insulation reaction 1～2h; And then being warming up to 120 ℃, insulation 0.5h gets white solid product; Dry under 60 ℃ of temperature, grind, obtain the flower-shaped polyphosphate polymer of white cotton.
2. heavily fabric is characterized in that with Halogen moisture-permeable flame-retardant coating glue water-based emulsion is polyaminoester emulsion or water-and acrylate emulsion according to claim 1.
3. heavily fabric is characterized in that with Halogen moisture-permeable flame-retardant coating glue plasticizer is a repefral according to claim 1, and softener is an organic silicon emulsion, and blowing agent is a lauryl sodium sulfate.
4. claim 1 heavily fabric is characterized in that with the preparation method of Halogen moisture-permeable flame-retardant coating glue step is following:
1) in the polyphosphate polymer, add the water of 7～15 times of its weight, be heated to 93～100 ℃ again and be dissolved into emulsion, the cooling back is subsequent use;
2) in still, add water-based emulsion, plasticizer, softener, blowing agent successively, after high-speed shearing machine stirs, under agitation add the step 1) product; Stir 30min again; Put into foaming machine then, blowing ratio 1:2 gets heavily fabric of the present invention with Halogen moisture-permeable flame-retardant coating glue.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011101759665A CN102251390B (en) | 2011-06-28 | 2011-06-28 | Halogen-free moisture permeable flame-retardant coating adhesive for heavy fabrics and preparation method |
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| CN2011101759665A CN102251390B (en) | 2011-06-28 | 2011-06-28 | Halogen-free moisture permeable flame-retardant coating adhesive for heavy fabrics and preparation method |
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| CN102251390B true CN102251390B (en) | 2012-12-26 |
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Families Citing this family (6)
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| CN103211336A (en) * | 2012-01-21 | 2013-07-24 | 昆山华阳复合材料科技有限公司 | Coated fabric with safety protection and long-term flame-retardant effect and manufacturing process of coated fabric |
| CN104404769B (en) * | 2014-11-25 | 2016-06-22 | 浙江传化股份有限公司 | A kind of waterborne flame retardant coating adhesive used for textiles and preparation method thereof |
| CN105239378A (en) * | 2015-10-20 | 2016-01-13 | 湖州申祥丝织有限责任公司 | Novel formaldehyde-free flame-retardant finishing agent for cotton and finishing method thereof |
| CN107513317B (en) * | 2016-06-17 | 2020-02-21 | 清远市普塞呋磷化学有限公司 | Water-based two-component waterproof antifouling flame-retardant coating adhesive and preparation method thereof |
| CN107419535A (en) * | 2017-09-05 | 2017-12-01 | 绍兴思安阻燃科技有限公司 | A kind of blending sofa cloth fabric flame retardant |
| CN110409194A (en) * | 2019-07-19 | 2019-11-05 | 温多利遮阳材料（德州）股份有限公司 | A kind of Fire-retarded carpet and its preparation process based on expansion type coating tailing |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101498105A (en) * | 2008-07-11 | 2009-08-05 | 浙江传化股份有限公司 | Aqueous foaming flame-retardant coating glue for textile and preparation thereof |
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| US6861499B2 (en) * | 2003-02-24 | 2005-03-01 | Triton Systems, Inc. | Branched polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto |
| JP2006161166A (en) * | 2004-12-02 | 2006-06-22 | Nagoya Oil Chem Co Ltd | Method for producing formed felt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101498105A (en) * | 2008-07-11 | 2009-08-05 | 浙江传化股份有限公司 | Aqueous foaming flame-retardant coating glue for textile and preparation thereof |
Non-Patent Citations (2)
| Title |
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| JP特开2006-161166A 2006.06.22 |
| 唐伟家.聚磷酸酯聚合物和阻燃剂.《塑料助剂》.2009,(第3期),第57页右栏倒数第9行至第58页左栏第10行. * |
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