CN105019241A - Antifouling and fireproof coating for fiber cloth and preparation method thereof - Google Patents
Antifouling and fireproof coating for fiber cloth and preparation method thereof Download PDFInfo
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Abstract
The invention discloses an antifouling and fireproof coating for fiber cloth. The antifouling and fireproof coating for fiber cloth is composed of, by weight, 21.9-39.5 parts of fluorine-containing resin, 1.7-7.9 parts of flame retardant, 4.4-13.2 parts of titanium dioxide, 1.7-8.8 parts of fluorine-containing micropowder, 0.0-3.5 parts of silicon dioxide, 0.1-1.1 parts of dispersing agent, 0.3-1.6 parts of flatting agent, 0.1-0.6 part of defoamer, 4.4-20.2 parts of curing agent and 35.0-63.0 parts of solvent. The invention further provides a preparation method of the antifouling and fireproof coating for fiber cloth. The antifouling and fireproof coating for fiber cloth has the advantages that the weather resistance and chemical reagent resistance of products are excellent, and the flexing resistance, the fire resistance and fouling resistance of coated fiber cloth are good.
Description
Technical field
The present invention relates to antifouling fireproof paint field, be specifically related to a kind of cloth antifouling fireproof paint and preparation method thereof.
Background technology
Fire is one of main disaster faced by the mankind, and fire often causes great casualties and property loss.Current fibre cloth material is widely applied, but its inflammability is the major reason causing fire to occur.In order to prevent the generation of fire or in order to ensure popular safety when fire occurs and reduce property loss, a kind of effective method carries out flameproof protection at fiber cloth material surface coating fireproof paint.
Adopt and carry out flameproof protection in the way of fiber cloth material surface coating fireproof paint, not only can keep the premium properties of original fiber cloth material, and economic and practical.Fireproof paint is for flammable substrates surface, can reduce the rapid spread of the combustibility on coated material surface, retardance fire, in order to improve a kind of sapecial coating of coated material fire endurance.
Fireproof paint is coated in cloth substrate surface, except should having good fire resistance, also should have water proof anti-soil, wear-resisting, weather-proof, the performance such as chemical-resistant reagent and certain gloss, excellent ornamental to guarantee.Although the existing fireproof paint patent being coated on cloth substrate surface, but the fireproof paint of prior art or the poor-performing such as weatherability and chemical reagent resistance, or the excellent performance such as the flexible resistance of coated fiber cloth and anti-flammability is not enough, or anti-pollution characteristic and decorative effect undesirable.
As Chinese Patent Application No. 200480020358.5, denomination of invention: the coating composition of the organic siliconresin containing amino-functional.This invention relates to coating composition, comprise (A) 100 weight portion contain at least one acrylate functional compound or containing at least one isocyanate-based compound; (B) organic siliconresin of at least one amino-functional; (C) at least one organic hardeners of 300 weight portions is up to; (D) at least one solidification rate improver of 5 weight portions is up to.Weak point take silicones as main film-forming component, weather resistance and chemical reagent resistance is poor, not resistant, and hydraulic performance decline is fast under outdoor utility sunlight exposure condition, poor durability and then affect decorative effect.
And for example Chinese Patent Application No. 200610047606.6, denomination of invention: a kind of water-based inorganic non-expansion type fire-proof paint for inner orbit carriage and method for making thereof: disclose a kind of inorganic non-expansion type fireproof paint that with the addition of two fluororesin.But inorganic matter Ingredient Amount is large in these coating, when being applied to fabric, flexible resistance cannot meet with requiring.
And for example Chinese Patent Application No. application number 201210008305.8 and 201210008443.6, disclose a kind of fireproof paint being main component with cellulose ether, FEVE fluorocarbon resin, bead, pigment, APP, curing agent, phenolic group propane epoxy resin, be mainly used in building field.When fabric, there is the problem that flexible resistance cannot meet instructions for use equally in this application of paints.
Prior art cannot provide the function admirables such as a kind of weatherability and chemical reagent resistance, and the excellent performances such as the flexible resistance of coated fiber cloth and anti-flammability are antifouling paint and anti-pollution characteristic and decorative effect are prevented fires preferably.
Summary of the invention
The object of the invention is the problem solving existing antifouling fireproof paint resistance to soiling deficiency, provide a kind of cloth antifouling fireproof paint.The function admirables such as the weatherability of this coating and chemical reagent resistance, the excellent performances such as the flexible resistance of coated fiber cloth and anti-flammability, good decorating effect, the more important thing is that the antifouling property of coated fiber cloth greatly improves, can better meet instructions for use.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: the antifouling fireproof paint of a kind of cloth, is made up of following raw material components by weight:
Described fluorine resin Oil repellent is preferably 18 ~ 35%, and hydroxyl value is preferably 30-80mgKOH/g, and acid number is preferably 1 ~ 15mgKOH/g.
Described fluorine resin is preferably the copolymer of two or three in alkyl vinyl ether, alkyl vinyl ester, hydroxyalkyl monomer and olefin(e) acid and fluoroolefins.
Described fluoroolefins is preferably tetrafluoroethylene or CTFE; Described alkyl vinyl ether is preferably methyl vinyl ether or n-butyl vinyl ether; Described alkyl vinyl ester is preferably vinylacetate or vinyl propionate; Described hydroxyalkyl monomer is preferably the one in hydroxy-ethyl acrylate, hy-droxybutyl, 4-hydroxy butyl vinyl ether, ethylene glycol allyl ether, allyl alcohol; Described olefin(e) acid is preferably the one in undecenoic acid, butenoic acid, acrylic acid.
Described fire retardant is preferably the one in APP, melamine polyphosphate, melamine cyanurate, aluminium hydroxide.
Described fluorine-containing micro mist is preferably the one in ptfe micropowder, Kynoar micro mist, polytetrafluoroethylene (PTFE)-hexafluoropropene micro mist, and described grain size of micropowder is preferably more than 3 μm.
Described silica is preferably aerosil.
Described curing agent is preferably isocyanates curing agent.
Described solvent is preferably the mixture of two kinds in butyl acetate, methyl isoamyl ketone, n-butanol, 150# solvent naphtha.
Present invention also offers the preparation method of this cloth with antifouling fireproof paint, by weight, by fluorine resin 21.9 ~ 39.5 parts, fire retardant 1.7 ~ 7.9 parts, titanium dioxide 4.4 ~ 13.2 parts, fluorine-containing micro mist 1.7 ~ 8.8 parts, silica 0.0 ~ 3.5 part, dispersant 0.1 ~ 1.1 part, levelling agent 0.3 ~ 1.6 part, defoamer 0.1 ~ 0.6 part, solvent 35.0 ~ 63.0 parts carries out pre-dispersedly obtaining pre-dispersed liquid, then pre-dispersed liquid is ground to the fineness of less than 100 μm, filter, normal temperature sealing is preserved, 4.4 ~ 20.2 parts, curing agent is added during use, stand-by after stirring.
The fluorine resin of cloth of the present invention in antifouling fireproof paint imparts weatherability and the chemical reagent resistance of coating excellence.In described fluorine resin, Oil repellent is 18 ~ 35%, hydroxyl value is 30 ~ 80mgKOH/g, acid number is no more than 1 ~ 15mgKOH/g.The too low weatherability of Oil repellent and chemical reagent resistance decline, and other performance such as soil resistance, glossiness also will be adversely affected.The consumption of fluororesin is 21.9 ~ 39.5 parts, and the too low flexible resistance of consumption cannot meet the demands, and consumption crosses high cost to be increased.Described fluorine resin can adopt the method as Chinese Patent Application No. 99112990.3 or patent Chinese Patent Application No. 201180009613.6, is obtained by solution free radical polymerization.
Fluorine resin of the present invention is preferably the copolymer of two or three in alkyl vinyl ether, alkyl vinyl ester, hydroxyalkyl monomer and olefin(e) acid and fluoroolefins.
Described fluoroolefins can be selected from tetrafluoroethylene, trifluoro-ethylene, CTFE, vinylidene fluoride etc., is preferably tetrafluoroethylene or CTFE.
Described alkyl vinyl ether is as methyl vinyl ether, ethyl vinyl ether, n-propyl vinyl ether, n-butyl vinyl ether, cyclohexyl vinyl ether, propenyl methyl ether, propenyl ether etc., and described alkyl vinyl ether is preferably methyl vinyl ether or n-butyl vinyl ether.
Described alkyl vinyl ester is selected from vinylacetate or vinyl propionate or the mixture of the two, and described alkyl vinyl ester is preferably vinylacetate or vinyl propionate.
Described hydroxyalkyl monomer is selected from ethylene glycol vinyl ether, allyl alcohol, 4-hydroxy butyl vinyl ether, diethylene glycol vinyl ethers, ethylene glycol allyl ether, (methyl) hydroxy-ethyl acrylate, (methyl) hydroxypropyl acrylate etc., and described hydroxyalkyl monomer is preferably the one in hydroxy-ethyl acrylate, hy-droxybutyl, 4-hydroxy butyl vinyl ether, ethylene glycol allyl ether, allyl alcohol.
Described acrylic monomer is selected from the mixture of one or more in undecenoic acid, acrylic acid, butenoic acid etc., and described olefin(e) acid is preferably the one in undecenoic acid, butenoic acid, acrylic acid.
The fire retardant of cloth of the present invention in antifouling fireproof paint imparts the excellent fire protecting performance of coating.The fire retardant adopted in the present invention is novel halogen-free flame-retardant agent, this based flame retardant burning time non-volatile, do not produce corrosive gas, be called as nuisanceless fire retardant, meet the development trend of international standard.Described fire retardant is selected from APP (APP) series, melamine polyphosphate (MPP) series, melamine cyanurate (MCA) series and inorganic metal hydroxide series etc.Inorganic metal hydroxide series is as aluminium hydroxide, magnesium hydroxide etc.
The pigment of cloth of the present invention in antifouling fireproof paint can require to select according to the color of coated fiber cloth under the condition not affecting the antifouling fireproof paint Miscibility of the present invention and serviceability.In embodiment, only for titanium dioxide, the present invention will be described, but be not limited in this.The preferred rutile-type of described titanium dioxide.
Cloth of the present invention usually more than 40%, far above fluororesin, can improve weatherability and the resistance to soiling of coating further, thus gives the soil resistance of coating excellence with the fluorine-containing micro mist Oil repellent in antifouling fireproof paint.Described fluorine-containing micro mist is fluorochemical monomer homopolymers or the copolymer powder with other monomer, as ptfe micropowder, Kynoar micro mist, polytrifluorochloroethylene micro mist, polytetrafluoroethylene (PTFE)-hexafluoropropene micro mist, polytetrafluoroethylene (PTFE)-ethene micro mist, polytrifluorochloroethylene-ethene micro mist, Kynoar-CTFE micro mist etc.Preferably polytetrafluoroethylene micro mist, Kynoar micro mist, polytetrafluoroethylene (PTFE)-hexafluoropropene micro mists etc., grain size of micropowder is no more than 3 μm.
Dispersant in cloth of the present invention fire prevention antifouling paint without particular/special requirement, as long as in principle can be compatible with coating system of the present invention and play and all can select the auxiliary agent of color stuffing dispersion moistening effect.As dispersant
bYK-115, BYK-162, BYK-174, BYK-9075, XY-311, XY-360,
dispers670 etc.
Cloth of the present invention with the levelling agent in antifouling fireproof paint without particular/special requirement, as long as can all can select and the auxiliary agent playing smooth painting membrane interaction in coating film forming procedure compatible with coating system of the present invention in principle.As levelling agent Depol
depol
bYK-350, BYK-351, PY-606, MLCHEM-1310, MLCHEM-1377 etc.
Cloth of the present invention with the defoamer in antifouling fireproof paint without particular/special requirement, as long as can all can select and the various defects caused because of foaming can be avoided to produce auxiliary agent compatible with coating system of the present invention in principle.As defoamer Letch
letch
bYK-051, BYK-052, BYK-055, BYK-065, XY-541, XY-592, MLCHEM-2022, CP-113, SN-DEFOAMER 399,
airex 922,
airex833 etc.
Cloth of the present invention is only had with the various premium properties of antifouling fireproof paint film and could fully be represented by the crosslinking curing of curing agent, as long as can be used as the curing agent of coating system of the present invention with the material of the oh group generation cross-linking reaction in fluorine resin in principle.But consider from the composite effect with resin system of the present invention, composite best results during curing agent employing isocyanates.As
n3300,
vP LS 2253,
bL3175, URADUR YB 146, URADUR YB 147 etc.
Solvent in cloth of the present invention fire prevention antifouling paint without particular/special requirement, as long as organic effumability solvent that can dissolve fluorine resin used herein in principle all can be selected.As dimethylbenzene, hexane, octane, ethyl acetate, butyl acetate, methyl isoamyl ketone, butanone, cyclohexanone, n-butanol, the tert-butyl alcohol, 150# solvent naphtha, N, N---dimethyl formamide, N, N---dimethylacetylamides etc. can be wherein a kind of or wherein several mixtures.
Under the prerequisite not affecting coating system compatibility and serviceability, cloth fire prevention antifouling paint of the present invention can also add other auxiliary agent appropriate, as thickener, wetting agent, drier etc.
Compared with prior art, the present invention has the following advantages:
1, good weatherability, the weather resistance of coating can reach 1 grade, good to the corrosion protection of the chemical reagent such as acid-alkali salt;
2, flexible resistance and anti-flammability excellent, the flexible resistance of coated fiber cloth is 0 grade, anti-flammability is B1 level, excellent performance, good decorating effect;
3, antifouling property is excellent, and add appropriate fluorine-containing micro mist, the pollutant on coated fiber cloth surface is easily removed, and meets instructions for use completely;
4, novel halogen-free flame-retardant agent meets the development trend of international standard.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
The fluorine resin used in embodiment is:
FC1, self-control, formed by tetrafluoroethylene, methyl vinyl ether, hydroxy-ethyl acrylate and undecenoic acid copolymerization, wherein Oil repellent is 35%, and hydroxyl value is 45mgKOH/g, and acid number is 8KOHmg/g.
FC2, self-control, formed by CTFE, n-butyl vinyl ether, hy-droxybutyl and butenoic acid copolymerization, wherein Oil repellent is 18%, and hydroxyl value is 80mgKOH/g, and acid number is 3KOHmg/g.
FC3, self-control, formed by CTFE, vinylacetate, 4-hydroxy butyl vinyl ether and acrylic acid copolymer, wherein Oil repellent is 24.5%, and hydroxyl value is 30mgKOH/g, and acid number is 12KOHmg/g.
FC4, self-control, formed by tetrafluoroethylene, vinyl propionate, ethylene glycol allyl ether and undecenoic acid copolymerization, wherein Oil repellent is 30%, and hydroxyl value is 55mgKOH/g, and acid number is 5KOHmg/g.
FC5, self-control, formed by tetrafluoroethylene, n-butyl vinyl ether, allyl alcohol and butenoic acid copolymerization, wherein Oil repellent is 27%, and hydroxyl value is 34mgKOH/g, and acid number is 15KOHmg/g.
Embodiment 1
By weight, by 30 parts of FC1,6 parts of APP XAP-03 (the gloomy magnificent fire retardant engineering science and technology Co., Ltd in Zhenjiang produces), 9 parts of titanium dioxide r902s (Du Pont's production), 5.5 parts of ptfe micropowders (Juhua Group Co. produces, and particle diameter is 2.5 μm), 1.5 parts of aerosil R805 (Degussa production), 0.6 part of BYK-115 (Bi Ke production), 1 part of Depol
(clear friend produce), 0.4 part of XY-592 (production of the Central Mountain, Zhengzhou), 20 parts of butyl acetates and 30 parts of methyl isoamyl ketone add carry out in dispersion tank pre-dispersed, then pre-dispersed liquid is transferred to grinding pot, adopt high speed sand mill to be ground to the fineness of 80 μm, after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 12 parts is added during use
vP LS 2253 (Bayer production), stand-by after stirring.
Embodiment 2
Remove FC1 FC2 replacement, APP XAP-03 ammonium polyphosphate APP-OS (the gloomy magnificent fire retardant engineering science and technology Co., Ltd in Zhenjiang produces) replaces, (Juhua Group Co. produces ptfe micropowder Kynoar micro mist, particle diameter is 3 μm) replace, fineness of grind is outside 100 μm, all the other are with embodiment 1.
Embodiment 3
Except being replaced by FC1 FC3, APP XAP-03 melamine cyanurate MCA (Jinan gold be full of safe Chemical Manufacture) replaces, (Juhua Group Co. produces ptfe micropowder polytetrafluoroethylene (PTFE)-hexafluoropropene micro mist, particle diameter is 1.5 μm) replace, fineness of grind is outside 50 μm, all the other are with embodiment 1.
Embodiment 4
By weight, by 21.9 parts of FC1,7 parts of APP XAP-03,13.2 parts of titanium dioxide r902s, 3 parts of ptfe micropowders, 1.5 parts of aerosil R805,1.1 parts of BYK-115,0.7 part of Depol
0.3 part of XY-592,20 parts of butyl acetates and 25 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness is 30 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 6 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 5
By weight, by 35 parts of FC1,1.7 parts of APP XAP-03,4.4 parts of titanium dioxide r902s, 1.7 parts of ptfe micropowders, 3.5 parts of aerosil R805,0.1 part of BYK-115,0.3 part of Depol
0.1 part of XY-592,15 parts of butyl acetates and 20 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness of grind is 50 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 20.2 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 6
By weight, by 39.5 parts of FC1,4 parts of APP XAP-03,8 parts of titanium dioxide r902s, 4 parts of ptfe micropowders, 2 parts of aerosil R805,0.5 part of BYK-115,1.6 parts of Depol
0.4 part of XY-592,30 parts of butyl acetates and 33 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness of grind is 80 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 18 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 7
Except 39.5 parts of FC1,30 parts of FC4 and 9.5 parts of FC6 are replaced, APP XAP-03 melamine polyphosphate MPP (production of the gloomy magnificent fire retardant engineering science and technology Co., Ltd in Zhenjiang) replacement, isocyanates curing agent
outside VP LS 2253 replaces with URADUR YB 146 (DSM production), all the other are with embodiment 6.Embodiment 8
Except FC1 FC3 replacement, APP XAP-03 melamine cyanurate MCA replacement, 30 parts of butyl acetates and 33 parts of methyl isoamyl ketone 30 parts of dimethylbenzene and 33 parts of cyclohexanone being replaced, all the other are with embodiment 6.
Embodiment 9
By weight, by 25 parts of FC1,7.9 parts of APP XAP-03,7 parts of titanium dioxide r902s, 6 parts of ptfe micropowders, 2 parts of aerosil R805,0.8 part of BYK-115,0.9 part of Depol
0.6 part of XY-592,30 parts of butyl acetates and 20 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness is 60 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 4.4 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 10
Except 25 parts of FC1,25 parts of FC5 are replaced, APP XAP-03 aluminium hydroxide (production of Xinghua work Co., Ltd of Shandong section) replacement, isocyanates curing agent
outside VP LS 2253 replaces with URADUR YB 146, all the other are with embodiment 9.
Embodiment 11
By weight, by 30 parts of FC1,5.5 parts of APP XAP-03,9 parts of titanium dioxide r902s, 8.8 parts of ptfe micropowders, 0.8 part of BYK-115,0.9 part of Depol
0.4 part of XY-592,30 parts of butyl acetates and 25 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness of grind is 80 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 15 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 12
Use except by FC1 FC4 replacement, the replacement of ptfe micropowder Kynoar micro mist, BYK-115
(clear friend produces) replaces, Depol
outside replacing with MLCHEM-1310 (beautiful face Chemical Company produces) replacement, 30 parts of butyl acetates and 25 parts of methyl isoamyl ketone 20 parts of hexanes and 35 parts of n-butanols, all the other are with embodiment 11.
Embodiment 13
Except FC1 FC2 replacement, APP XAP-03 ammonium polyphosphate APP-OS replacement, the replacement of ptfe micropowder Kynoar micro mist, 30 parts of butyl acetates and 25 parts of methyl isoamyl ketone 40 parts of ethyl acetates and 15 parts of 150# solvent naphthas being replaced, all the other are with embodiment 11.
Embodiment 14
By weight, by 30 parts of FC5,5.5 parts of APP XAP-03,9 parts of titanium dioxide r902s, 6 parts of Kynoar micro mists, 1.5 parts of aerosil R805,0.7 part of BYK-115,0.9 part of Depol
0.4 part of XY-592,30 parts of butyl acetates and 25 parts of methyl isoamyl ketone add and carry out pre-dispersed in dispersion tank, and then pre-dispersed liquid is transferred to grinding pot, adopting high speed sand mill to be ground to fineness of grind is 90 μm, and after filtering, normal temperature sealing is preserved.The isocyanates curing agent of 15 parts is added during use
vP LS 2253, stand-by after stirring.
Embodiment 15
Use except by FC5 FC3 replacement, BYK-115
(clear friend produces) replaces, XY-592 CP-113 (production of Sheng Nuopu Science and Technology Ltd.) replaces, isocyanates curing agent
outside VP LS 2253 replaces with URADUR YB 146, all the other are with embodiment 14.
Embodiment 16
Use except by FC5 FC2 replacement, APP XAP-03 melamine cyanurate MCA replacement, BYK-115
outside Dispers 670 (enlightening height is produced) replacement, XY-592 CP-113 (production of Sheng Nuopu Science and Technology Ltd.) replace, all the other are with embodiment 14.
Comparative example
Cloth fireproof paint is prepared according to the method for Chinese Patent Application No. 201210008305.8 embodiment 2.
The cloth fireproof paint embodiment of the present invention 1 ~ 16 and comparative example prepared, method carries out the performance evaluation such as weatherability and chemical reagent resistance after making test sample according to the rules, and evaluation result refers to table 3.
By the antifouling fireproof paint of cloth in the embodiment 1 ~ 16 that mixes and comparative example by 4g/100cm
2coating weight double spread is carried out to cloth, then coated fiber cloth is put into dry 20 ± 2 minutes of the baking oven of 160 ± 10 DEG C, make coated fiber cloth, then carry out the performance evaluations such as flexible resistance, anti-flammability and resistance to soiling to coated fiber cloth, evaluation result also refers to table 3.Wherein:
1) weather resistance evaluation
Paint film weatherability can be tested and perform according to GB/T 1865-2009 " paint and varnish artificial weathering aging and man-made radiation expose the xenon arc radiation of filtration to the open air ", use the xenon lamp [method 1 (artificial weathering aging)] of daylight filter, test plate (panel) adopts metallic plate, the baking temperature of paint film is 120 ± 10 DEG C, drying time is 60 ± 5min, model Wetting cycle adopts A pattern, and continuous exposure time is 2000h.The evaluation criterion of aging loss of gloss grade performs according to GB/T 1766-2008 " ranking method of paint and varnish coating aging ", is divided into 6 grades, refers to table 1.
Table 1 loss of gloss intensity grade
| Grade | Loss of gloss degree (range estimation) | Gloss loss/% |
| 0 | Without loss of gloss | ≤3 |
| 1 | Very slight loss of gloss | 4～15 |
| 2 | Slight loss of gloss | 16～30 |
| 3 | Obvious loss of gloss | 31～50 |
| 4 | Serious loss of gloss | 41～80 |
| 5 | Complete loss of gloss | ≥80 |
2) chemical reagent-resistant performance evaluation
The test of paint film chemical reagent resistance performs according to GB/T 1763-79 (89) " paint film chemical reagent resistance assay method ", and wherein the assay method of resistance to salt water performs by first method (i.e. normal temperature salt tolerant water law).Evaluation criterion is: during to stipulated time (15 days), observe paint film with or without peeling off, wrinkling, foamings, spot, get rusty, the phenomenon such as variable color and loss of gloss, have then for defective, nothing is then qualified.
3) flexible resistance evaluation
The method of testing of flexible resistance performs according to the method B in GB/T 12586-2003 " rubber or plastic coat fabric is resistance to subdue destructive mensuration ".After angular test, by all visible factors, as wrinkle, chap, peel off and fade etc. and take into account, evaluate whole visual condition.Test through angular test and the sample without angular test are contrasted, and without amplification, according to the classification of following 4 kinds of grade determination appearance degradation: 0---nothing; 1---slight; 2---medium; 3---serious.
4) antipollution assessment
" wipe method " that soil resistance test specifies according to FZ/T 01118-2012 " the detecting and assessing soil release performance of textiles antifouling property " carries out.Appreciation gist is as follows:
When initial aberration is equal to or less than 3 grades, the aberration progression of test structure be 3-4 level and more than, then think that this sample has soil release performance.
When initial aberration is equal to or higher than 3-4 level, the aberration progression of result of the test higher than initial aberration 0.5 grade and more than, then think that this sample has soil release performance.
Aberration grade classification is with reference to GB/T 250-2008 " textile color stability test evaluation variable color gray scale ".
5) fire resistance evaluation
The burning grade of fabric and classification foundation refer to table 2.
Table 2 curtain curtain, article of furniture FURNISHING FABRIC burning grade and classification criterion
Burning behavior class B
1refer to nonflammable material (goods), B
2refer to combustible material (goods), B
3refer to still material (goods).
The method that fire resistance test specifies with reference to GB/T 5454-1997 " textile combustion performance test oxygen index method " and GB/T5455-1997 " textile combustion performance test normal beam technique " is carried out, and performance evaluation is carried out according to the grading criteria of table 2.
Table 3 paint film and coated fiber cloth performance evaluation table
Claims (10)
1. the antifouling fireproof paint of cloth, is characterized in that, is made up of by weight following raw material components:
2. the antifouling fireproof paint of cloth according to claim 1, it is characterized in that described fluorine resin Oil repellent is 18 ~ 35%, hydroxyl value is 30-80mgKOH/g, and acid number is 1 ~ 15mgKOH/g.
3. the antifouling fireproof paint of cloth according to claim 1, is characterized in that described fluorine resin is the copolymer of two or three in alkyl vinyl ether, alkyl vinyl ester, hydroxyalkyl monomer and olefin(e) acid and fluoroolefins.
4. the antifouling fireproof paint of cloth according to claim 3, is characterized in that described fluoroolefins is tetrafluoroethylene or CTFE; Described alkyl vinyl ether is methyl vinyl ether or n-butyl vinyl ether; Described alkyl vinyl ester is vinylacetate or vinyl propionate; Described hydroxyalkyl monomer is the one in hydroxy-ethyl acrylate, hy-droxybutyl, 4-hydroxy butyl vinyl ether, ethylene glycol allyl ether, allyl alcohol; Described olefin(e) acid is the one in undecenoic acid, butenoic acid, acrylic acid.
5. the antifouling fireproof paint of cloth according to claim 1, is characterized in that described fire retardant is the one in APP, melamine polyphosphate, melamine cyanurate, aluminium hydroxide.
6. the antifouling fireproof paint of cloth according to claim 1, it is characterized in that described fluorine-containing micro mist is the one in ptfe micropowder, Kynoar micro mist, polytetrafluoroethylene (PTFE)-hexafluoropropene micro mist, described grain size of micropowder is no more than 3 μm.
7. the antifouling fireproof paint of cloth according to claim 1, is characterized in that described silica is aerosil.
8. the antifouling fireproof paint of cloth according to claim 1, is characterized in that described curing agent is isocyanates curing agent.
9. the antifouling fireproof paint of cloth according to claim 1, is characterized in that described solvent is the mixture of two kinds in butyl acetate, methyl isoamyl ketone, n-butanol, 150# solvent naphtha.
10. the cloth according to claim 1 preparation method of antifouling fireproof paint, it is characterized in that by weight, by fluorine resin 21.9 ~ 39.5 parts, fire retardant 1.7 ~ 7.9 parts, titanium dioxide 4.4 ~ 13.2 parts, fluorine-containing micro mist 1.7 ~ 8.8 parts, silica 0.0 ~ 3.5 part, dispersant 0.1 ~ 1.1 part, levelling agent 0.3 ~ 1.6 part, defoamer 0.1 ~ 0.6 part, solvent 35.0 ~ 63.0 parts carries out pre-dispersedly obtaining pre-dispersed liquid, then pre-dispersed liquid is ground to the fineness of less than 100 μm, filter, normal temperature sealing is preserved, 4.4 ~ 20.2 parts, curing agent is added during use, stand-by after stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510485802.0A CN105019241A (en) | 2015-06-18 | 2015-08-10 | Antifouling and fireproof coating for fiber cloth and preparation method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345968 | 2015-06-18 | ||
| CN201510485802.0A CN105019241A (en) | 2015-06-18 | 2015-08-10 | Antifouling and fireproof coating for fiber cloth and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105019241A true CN105019241A (en) | 2015-11-04 |
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| CN105598357A (en) * | 2016-01-19 | 2016-05-25 | 安徽涌畅铸件有限公司 | Lost foam coating with high fire resistance and preparation method of lost foam coating |
| CN107476062A (en) * | 2017-08-17 | 2017-12-15 | 武汉纺织大学 | A kind of afterfinish method of antifouling easily decontamination non-woven cloth |
| CN108998963A (en) * | 2018-09-18 | 2018-12-14 | 苏州沃创化工新材料有限公司 | A kind of fire-retardant anti-staining agent |
| CN110565363A (en) * | 2019-10-29 | 2019-12-13 | 烟台格瑞恩高分子材料有限公司 | Preparation method of fabric fiber flame-retardant board |
| CN112029346A (en) * | 2020-07-31 | 2020-12-04 | 国网山东省电力公司电力科学研究院 | High-flame-retardance tracking-resistant and electric-corrosion-resistant fluorocarbon coating and preparation method and application thereof |
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| CN105598357A (en) * | 2016-01-19 | 2016-05-25 | 安徽涌畅铸件有限公司 | Lost foam coating with high fire resistance and preparation method of lost foam coating |
| CN107476062A (en) * | 2017-08-17 | 2017-12-15 | 武汉纺织大学 | A kind of afterfinish method of antifouling easily decontamination non-woven cloth |
| CN108998963A (en) * | 2018-09-18 | 2018-12-14 | 苏州沃创化工新材料有限公司 | A kind of fire-retardant anti-staining agent |
| CN110565363A (en) * | 2019-10-29 | 2019-12-13 | 烟台格瑞恩高分子材料有限公司 | Preparation method of fabric fiber flame-retardant board |
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| CN112029346A (en) * | 2020-07-31 | 2020-12-04 | 国网山东省电力公司电力科学研究院 | High-flame-retardance tracking-resistant and electric-corrosion-resistant fluorocarbon coating and preparation method and application thereof |
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Application publication date: 20151104 |