CN103450608A - Combination method of flame retardant self-cleaning membrane with high weather resistance - Google Patents
Combination method of flame retardant self-cleaning membrane with high weather resistance Download PDFInfo
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- CN103450608A CN103450608A CN2013104120351A CN201310412035A CN103450608A CN 103450608 A CN103450608 A CN 103450608A CN 2013104120351 A CN2013104120351 A CN 2013104120351A CN 201310412035 A CN201310412035 A CN 201310412035A CN 103450608 A CN103450608 A CN 103450608A
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Abstract
The invention provides a combination method of a flame retardant self-cleaning membrane with high weather resistance. The flame retardant self-cleaning membrane is composed of the following components in percentage by weight: 30-80% of polyvinylidene fluoride, 10-50% of methyl methacrylate-butyl acrylate copolymer and 3-30% of flame retardant, and the sum of the percentages by weight of the components is 100%; the polyvinylidene fluoride is modified and is non-adhesive to a metal after touching the metal, so that the polyvinylidene fluoride can be calendered to produce various kinds of membrane products, and the prepared membranes have high weather resistance so as not to discolor after being used for 30 to 50 years outdoors; the flame retardant self-cleaning membrane has fire resistance, achieves self-extinguish without fire and has excellent performance, for example, self-cleaning property, non-maintenance and high wear resistance; the flame retardant self-cleaning membrane can be widely applied in exterior wall coatings, roof waterproofing membranes, plastic carpet surfaces (being ash free, cleaning-free and high in wear resistance), artificial leather surface (being ash free, cleaning-free and especially suitable for being used as automobile sofa fabrics), and the like.
Description
Technical field
The present invention relates to technical field of plastic, especially a kind of compound formulation of high weather-resistance flame-retardant self-cleaning film.
Background technology
At present, polyvinylidene difluoride (PVDF) (PVDF) is used to make fluorine carbon paint for outdoor coating, because polyvinylidene difluoride (PVDF) (PVDF) has good self-cleaning, weathering resistance, flame retardant resistance, wear resistance, so the metope of this paint brush is non-maintaining.
In the decoration field, decorating film and coating no less important, because decorating film has better texture, his decorative effect is better than coating.So, if can make decorating film to polyvinylidene difluoride (PVDF) (PVDF) for open air, its decorative effect will be better than fluorocarbon coating far away.But polyvinylidene difluoride (PVDF) (PVDF) and metal have good avidity, when with metallic contact after just be difficult to strip down from metal, therefore, can't produce polyvinylidene difluoride (PVDF) (PVDF) decorating film by the method for calendering, so the processing characteristics of polyvinylidene difluoride (PVDF) (PVDF) needs to improve.
The patent document that application number is 201210505355.7 has been announced a kind of normal temperature fluorine carbon paint and preparation method thereof, add super weather-proof pigment is arranged, can improve the weathering resistance of fluorine carbon paint, but there is no the performances such as self-cleaning, flame retardant resistance, wear resistance in the raw material used, easily sticky grey, after life-time service, surperficial foul is difficult to cleaning, affects attractive in appearance.
In view of the foregoing, now invent out a kind of compound formulation of high weather-resistance flame-retardant self-cleaning film, polyvinylidene difluoride (PVDF) (PVDF) is carried out to modification, when with metallic contact after with metal, do not bond, make polyvinylidene difluoride (PVDF) (PVDF) can roll production, the membrane product of producing has the premium propertiess such as self-cleaning, non-maintaining, high-weatherability, flame retardant resistance, high abrasion.
Summary of the invention
The objective of the invention is in order to overcome deficiency of the prior art, a kind of compound formulation of high weather-resistance flame-retardant self-cleaning film is provided, polyvinylidene difluoride (PVDF) (PVDF) is carried out to modification, when with metallic contact after with metal, do not bond, make polyvinylidene difluoride (PVDF) (PVDF) can roll production, the membrane product of producing has the premium propertiess such as self-cleaning, non-maintaining, high-weatherability, flame retardant resistance, high abrasion.
The present invention to achieve these goals, adopt following technical scheme: a kind of compound formulation of high weather-resistance flame-retardant self-cleaning film, the assembly weight percent is, polyvinylidene difluoride (PVDF) 30-80%, methyl methacrylate-butyl acrylate copolymer 10-50%, fire retardant 3-30%, above each component sum by weight ratio is 100%.
The assembly weight percent is, polyvinylidene difluoride (PVDF) 40-80%, and methyl methacrylate-butyl acrylate copolymer 10-40%, fire retardant 8-25%, above each component sum by weight ratio is 100%.
The assembly weight percent is, polyvinylidene difluoride (PVDF) 50-60%, and methyl methacrylate-butyl acrylate copolymer 20-30%, fire retardant 20-30%, above each component sum by weight ratio is 100%.
The assembly weight percent is, polyvinylidene difluoride (PVDF) 60-80%, and methyl methacrylate-butyl acrylate copolymer 10-20%, fire retardant 3-20%, above each component sum by weight ratio is 100%.
The invention has the beneficial effects as follows: the methyl methacrylate-butyl acrylate multipolymer has excellent weathering resistance, can guarantee that material is used 20 years not xanthochromias out of doors, and can guarantee good transparency, good toughness, intensity is high, and the stripping performance of metal is very good.Through test, the intermiscibility of methyl methacrylate-butyl acrylate multipolymer and polyvinylidene difluoride (PVDF) (PVDF) is very good, therefore, the methyl methacrylate-butyl acrylate multipolymer can be used as a kind of material modified modified polyvinilidene fluoride (PVDF) that comes, the methyl methacrylate-butyl acrylate multipolymer is a kind of inflammable substance, must add fire retardant can improve flame retardant properties.
The present invention carries out modification to polyvinylidene difluoride (PVDF) (PVDF), when with metallic contact after with metal, do not bond, make polyvinylidene difluoride (PVDF) (PVDF) can roll production, can produce membrane product miscellaneous, the film of made has high-weatherability, can guarantee outdoor use nondiscoloration in 30 to 50 years; There is flame retardant resistance, accomplish from fire from putting out; There is the premium propertiess such as self-cleaning, non-maintaining, high abrasion; Can be widely used in the top layer (be not stained with ash, exempt to clean, high abrasion) of exterior wall film pasting, roof waterproof membrane, plastic carpet, top layer (be not stained with ash, exempt to clean, be particularly suitable for makeing the automobile sofa fabric) of leatheroid etc.
Embodiment
Below in conjunction with embodiment and embodiment, the present invention is described in further detail:
Embodiment 1
The assembly weight percent is, polyvinylidene difluoride (PVDF) 30-80%, and methyl methacrylate-butyl acrylate copolymer 10-50%, fire retardant 3-30%, above each component sum by weight ratio is 100%.
Embodiment 2
The assembly weight percent is, polyvinylidene difluoride (PVDF) 40-80%, and methyl methacrylate-butyl acrylate copolymer 10-40%, fire retardant 8-25%, above each component sum by weight ratio is 100%.
Embodiment 3
The assembly weight percent is, polyvinylidene difluoride (PVDF) 50-60%, and methyl methacrylate-butyl acrylate copolymer 20-30%, fire retardant 20-30%, above each component sum by weight ratio is 100%.
Embodiment 4
The assembly weight percent is, polyvinylidene difluoride (PVDF) 60-80%, and methyl methacrylate-butyl acrylate copolymer 10-20%, fire retardant 3-20%, above each component sum by weight ratio is 100%.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, not all within the solution of the present invention, any modification of doing, be equal to replacement, improve, within all should being included in protection scope of the present invention.
Claims (4)
1. the compound formulation of a high weather-resistance flame-retardant self-cleaning film, it is characterized in that: the assembly weight percent is, polyvinylidene difluoride (PVDF) 30-80%, methyl methacrylate-butyl acrylate copolymer 10-50%, fire retardant 3-30%, above each component sum by weight ratio is 100%.
2. the compound formulation of a kind of high weather-resistance flame-retardant self-cleaning film according to claim 1, it is characterized in that: the assembly weight percent is, polyvinylidene difluoride (PVDF) 40-80%, methyl methacrylate-butyl acrylate copolymer 10-40%, fire retardant 8-25%, above each component sum by weight ratio is 100%.
3. the compound formulation of a kind of high weather-resistance flame-retardant self-cleaning film according to claim 1, it is characterized in that: the assembly weight percent is, polyvinylidene difluoride (PVDF) 50-60%, methyl methacrylate-butyl acrylate copolymer 20-30%, fire retardant 20-30%, above each component sum by weight ratio is 100%.
4. the compound formulation of a kind of high weather-resistance flame-retardant self-cleaning film according to claim 1, it is characterized in that: the assembly weight percent is, polyvinylidene difluoride (PVDF) 60-80%, methyl methacrylate-butyl acrylate copolymer 10-20%, fire retardant 3-20%, above each component sum by weight ratio is 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104120351A CN103450608A (en) | 2013-09-11 | 2013-09-11 | Combination method of flame retardant self-cleaning membrane with high weather resistance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013104120351A CN103450608A (en) | 2013-09-11 | 2013-09-11 | Combination method of flame retardant self-cleaning membrane with high weather resistance |
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| CN103450608A true CN103450608A (en) | 2013-12-18 |
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| CN2013104120351A Pending CN103450608A (en) | 2013-09-11 | 2013-09-11 | Combination method of flame retardant self-cleaning membrane with high weather resistance |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231497A (en) * | 2014-09-12 | 2014-12-24 | 江苏昊华光伏科技有限公司 | Polyvinylidene fluoride (PVDF) agricultural plastic colored mulching film and manufacturing method thereof |
| CN109422991A (en) * | 2017-08-28 | 2019-03-05 | 永清三利橡塑材料有限公司 | A kind of high abrasion has the function of clean surfaces ASA/PMMA mixture and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324069A (en) * | 1964-10-23 | 1967-06-06 | Pennsalt Chemicals Corp | Vinylidene fluoride polymer dispersions |
| CN101410249A (en) * | 2006-01-25 | 2009-04-15 | 阿克马法国公司 | Flexible film based on fluorinated polymer |
| CN101696309A (en) * | 2009-10-13 | 2010-04-21 | 常熟市冠日新材料有限公司 | Fluorine-contained film and preparation method thereof |
| CN102134359A (en) * | 2011-01-07 | 2011-07-27 | 东华大学 | Solar cell back film and preparation method thereof |
-
2013
- 2013-09-11 CN CN2013104120351A patent/CN103450608A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3324069A (en) * | 1964-10-23 | 1967-06-06 | Pennsalt Chemicals Corp | Vinylidene fluoride polymer dispersions |
| CN101410249A (en) * | 2006-01-25 | 2009-04-15 | 阿克马法国公司 | Flexible film based on fluorinated polymer |
| CN101696309A (en) * | 2009-10-13 | 2010-04-21 | 常熟市冠日新材料有限公司 | Fluorine-contained film and preparation method thereof |
| CN102134359A (en) * | 2011-01-07 | 2011-07-27 | 东华大学 | Solar cell back film and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 谢霄等: "聚偏氟乙烯/聚丙烯酸酯复合乳液的合成与性能", 《涂料工业》, vol. 37, no. 10, 31 October 2007 (2007-10-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231497A (en) * | 2014-09-12 | 2014-12-24 | 江苏昊华光伏科技有限公司 | Polyvinylidene fluoride (PVDF) agricultural plastic colored mulching film and manufacturing method thereof |
| CN109422991A (en) * | 2017-08-28 | 2019-03-05 | 永清三利橡塑材料有限公司 | A kind of high abrasion has the function of clean surfaces ASA/PMMA mixture and preparation method thereof |
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Application publication date: 20131218 |