CN101818549A - Flame-retardant self-adhesive coiled material - Google Patents
Flame-retardant self-adhesive coiled material Download PDFInfo
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- CN101818549A CN101818549A CN200910009487A CN200910009487A CN101818549A CN 101818549 A CN101818549 A CN 101818549A CN 200910009487 A CN200910009487 A CN 200910009487A CN 200910009487 A CN200910009487 A CN 200910009487A CN 101818549 A CN101818549 A CN 101818549A
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Abstract
The invention discloses a flame-retardant self-adhesive coiled material, which has a three-layer composite structure and is characterized in that the middle layer is a glass fiber felt and both the upper and lower surfaces of the glass fiber felt are polymer modified asphalt layers into which a flame retardant and an adhesion promoter are added. The invention provides a formula and a process for preparing the flame-retardant self-adhesive polymer modified asphalt water-proof coiled material. The flame-retardant self-adhesive polymer modified asphalt is prepared by mixing the flame retardant, the adhesion promoter, polymer, asphalt and the like. The invention further provides a method for preparing the coiled material.
Description
Technical field:
The present invention relates to the waterproofing materials that a kind of construction work is used, refer more particularly to a kind of prescription of flame-retardant self-adhesive polymer modified asphalt.
Background technology:
In structural fire protection safety, pitch is the place that can not avoid, because pitch is combustible material, is easy to catch fire because of the traffic fire in the building, and the extent of injury of fire is further upgraded.During the pitch burning, first fusion, drippage, trickling then are the bead burnings, and the bead of burning drippage, trickling afterwards causes fire spreading to enlarge.Pitch decomposites inflammable gases such as hydrogen, methane class in combustion process, the burning of these inflammable gases has strengthened the intensity of a fire again.Therefore the fire that causes of pitch class material combustion has the advantages that the oncoming force is violent, expansion is fast, smog is big, thereby has limited the use of modified bitumen base waterproof roll on special fire protection requirement building.
There are some researches show, adopt various polymer modified asphalts can improve the functional performance of asphalt-based material greatly.For plain asphalt, the high temperature anti-current of polymer modified asphalt is dropped down, low temperature cracking resistance ability can improve greatly, and ageing-resistant and weatherability strengthens and the adhesive capacity of building stones also strengthens.
Research and development meet flame-retardant self-adhesive polymer modified asphalt water-proof coiled material product, can improve China's construction quality greatly, the social benefit that creation can't be estimated.Along with the raising of polymer modified asphalt waterproof roll threshold, along with future architecture is built development need, the research and development of flame-retardant self-adhesive polymer modified asphalt waterproof roll are a job highly significant.To today, domestic do not have the flame-retardant self-adhesive polymer modified asphalt waterproof roll production of scale to emerge.
Patent of invention 200610054093.1 discloses a kind of fire-retardant modified asphalt that uses aspect road, it is to have added inorganic aluminium flame retardant etc. in pitch, does not mention this fire-retardant modified asphalt and has tack, does not also use in waterproofing simultaneously.
Summary of the invention:
The object of the invention provides a kind of prescription and production technology that fire-retardant and waterproof is the flame-retardant self-adhesive polymer remodeling asphalt water-proof coiled material of one that collect, and solves the problem that existing waterproof roll can not be fire-retardant, reaches fire-retardant, the simple purpose of waterproof construction.
The invention provides a kind of flame-retardant self-adhesive polymer modified asphalt waterproof roll, be three-layer composite structure, its intermediate layer is the glass felt, is the polymer modified asphalt layer that adds fire retardant and tackifier on the upper and lower surface of glass felt.
Fire retardant is selected from aluminium hydroxide, magnesium hydroxide, TDE and/or antimony oxide, and adding mass fraction is between 80-130 part.
Tackifier are Petropols and/or hydrogenated petroleum resin, and adding mass fraction is 10-20 part.
Polymer modifiers is selected from B-S-B copolymer (SBS), butadiene-styrene rubber (SBR) and ethylene-vinyl acetate copolymer (EVA) or its mixture, and the adding mass fraction of described polymer modifiers is 8-20 part.
The present invention also provides the production method of described flame-retardant self-adhesive polymer modified asphalt waterproof roll, comprises following processing step:
A. prepare burden: press mass fraction, 100 parts of pitches, fire retardant are 80-130 part, and tackifier are 10-20 part, and polymer modifiers is 8-20 part;
B. at temperature 120-180 ℃, with pitch, polymer modifiers, tackifier, fire retardant, add mixing apparatus, obtain the flame-retardant self-adhesive polymer modified asphalt, pass through forming technology of coiled material then, with in the middle of the glass felt places, the flame-retardant self-adhesive polymer modified asphalt that makes evenly is coated in the upper and lower surface of glass felt, again through cooling, meter length, side cut, rolling, packing.
Used pitch is petroleum bitumen, and grade meets the technical requirements of the asphalt highway construction technique normalizing road asphalt of Chinese transportation cloth promulgated by the ministries or commissions of the Central Government.
Aluminium hydroxide and magnesium hydroxide are present two kinds of most important inorganic filled-type fire retardants, can play effect fire-retardant and that fill simultaneously, do not produce poisonous or corrosive gas during burning, be the environmentally friendly fire retardant that satisfies Halogen, low cigarette requirement, still, generally speaking, the flame retardant effect of inorganic filled-type fire retardant is poor, for satisfying certain fire-retardant requirement, addition is bigger, so the flame retardant effect that utilizes the cooperative flame retardant effect to improve inorganic filled-type fire retardant is a kind of effective means.
The present invention has following outstanding technical characterstic:
(1) excellent flame-retardant, oxygen index (OI) surpasses 30%, and the difficulty that reaches Japanese JISK7201 regulation is fired 1 grade standard.
(2) You Yi environmental-protecting performance.The fire retardant of selecting for use has environmental-protecting performance, has reduced the pollution to environment.
(3) product is composited by three layers, and the centre is the glass felt, and glass felt upper and lower surface all is coated with fire-retardant self-adhering polymer modification bitumen, when having the water proof anti-seepage effect, has good fire retardation.
(4) product has excellent adhesion property, can reach good binding with basal plane.
In sum, product of the present invention is to have safety and environmental protection flame-retardant self-adhesive polymer modified asphalt waterproof roll fire-retardant, the waterproof dual-use function.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.
Embodiment 1
As follows by the mass component proportioning: 100 parts of pitches, 12 parts of polymer modifiers, 14 parts of tackifier, 90 parts of fire retardants, the accurate load weighted pitch of adding, polymer modifiers, tackifier, fire retardant stirring reach macroscopic view evenly successively in mixing apparatus, make flame-retardant self-adhesive polymer modified asphalt waterproof roll through forming technology of coiled material.Carry out performance test by building material industry standard JC/T840-1999 " self-adhering polymer modification bitumen waterproof roll ", test result sees Table 1.
Embodiment 2
As follows by the mass component proportioning: 100 parts of pitches, 18 parts of polymer modifiers, 11 parts of tackifier, 100 parts of fire retardants, the accurate load weighted pitch of adding, polymer modifiers, tackifier, fire retardant stirring reach macroscopic view evenly successively in mixing apparatus, make flame-retardant self-adhesive polymer modified asphalt waterproof roll through forming technology of coiled material.Carry out performance test by building material industry standard JC/T840-1999 " self-adhering polymer modification bitumen waterproof roll ", test result sees Table 2
Embodiment 3
As follows by the mass component proportioning: 100 parts of pitches, 15 parts of polymer modifiers, 17 parts of tackifier, 120 parts of fire retardants, the accurate load weighted pitch of adding, polymer modifiers, tackifier, fire retardant stirring reach macroscopic view evenly successively in mixing apparatus, make flame-retardant self-adhesive polymer modified asphalt waterproof roll through forming technology of coiled material.Carry out performance test by building material industry standard JC/T840-1999 " self-adhering polymer modification bitumen waterproof roll ", test result sees Table 3.
The test of product water resistance is undertaken by building material industry standard JC/T840-1999 " self-adhering polymer modification bitumen waterproof roll ", and properties of product all can meet the demands.
Product fire resistance method of testing:
This research adopts oxygen index method to weigh the Flame Retardancy energy.Oxygen index method is a kind of comparatively quantitative test method that is used for weighing the polymeric material fire resistance.This test because of its data repeatability better, test method and equipment simply is widely used.The HC-2 type limiting oxygen index determination instrument that this research adopts Jiangning, Jiangsu analytical instrument factory to produce, method of testing is carried out with reference to the regulation of GB/T2406.Oxygen index (OI) is defined as: under the test conditions of regulation, material can just be kept the required minimum oxygen concentration of sample fired state in oxygen, the mixed stream of nitrogen, represent with the percentage by volume that oxygen is shared.
Table 1 example 1 flame-retardant self-adhesive polymer modified asphalt waterproof roll test result
Table 2 example 2 flame-retardant self-adhesive polymer modified asphalt waterproof roll test results
Table 3 example 3 flame-retardant self-adhesive polymer modified asphalt waterproof roll test results
It is generally acknowledged that when oxygen index (OI) was 20%～27%, material was a combustible material, oxygen index (OI) was less than 20% o'clock, and material is a red label goods, and oxygen index (OI) was greater than 27% o'clock, and this material is the material from horizontal blanking in fire.Japan JISK7201 then stipulates: oxygen index (OI) is greater than 1 grade of 30% awkward combustion, and oxygen index (OI) is 2 grades of 27%～30% awkward combustions, and oxygen index (OI) is 3 grades of 24%～27% awkward combustions, and oxygen index (OI) is 4 grades of 21%～24% awkward combustions, and oxygen index (OI) is less than 5 grades of 21% awkward combustions.Product oxygen index (OI) of the present invention surpasses 30%.
Claims (5)
1. flame-retardant self-adhesive polymer modified asphalt waterproof roll is three-layer composite structure, it is characterized in that: the intermediate layer is the glass felt, is the polymer modified asphalt layer that adds fire retardant and tackifier on the upper and lower surface of glass felt.
2. a kind of flame-retardant self-adhesive polymer modified asphalt waterproof roll according to claim 1, fire retardant is selected from aluminium hydroxide, magnesium hydroxide, TDE and/or antimony oxide, and adding mass fraction is between 80-130 part.
3. a kind of flame-retardant self-adhesive polymer modified asphalt waterproof roll according to claim 1, tackifier are Petropols and/or hydrogenated petroleum resin, adding mass fraction is 10-20 part.
4. according to the described a kind of flame-retardant self-adhesive polymer modified asphalt waterproof roll of claim 1, polymer modifiers is selected from B-S-B copolymer, butadiene-styrene rubber and ethylene-vinyl acetate copolymer or its mixture, and the adding mass fraction of described polymer modifiers is 8-20 part.
5. the production method of a flame-retardant self-adhesive polymer modified asphalt waterproof roll as claimed in claim 1 comprises following processing step:
A. prepare burden: press mass fraction, 100 parts of pitches, fire retardant are 80-130 part, and tackifier are 10-20 part, and polymer modifiers is 8-20 part;
B. at temperature 120-180 ℃, with pitch, polymer modifiers, tackifier, fire retardant, add mixing apparatus, obtain the flame-retardant self-adhesive polymer modified asphalt, pass through forming technology of coiled material then, with in the middle of the glass felt places, the flame-retardant self-adhesive polymer modified asphalt that makes evenly is coated in the upper and lower surface of glass felt, again through cooling, meter length, side cut, rolling, packing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910009487A CN101818549A (en) | 2009-02-26 | 2009-02-26 | Flame-retardant self-adhesive coiled material |
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| CN200910009487A CN101818549A (en) | 2009-02-26 | 2009-02-26 | Flame-retardant self-adhesive coiled material |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134810A (en) * | 2010-12-22 | 2011-07-27 | 北京东方雨虹防水技术股份有限公司 | Flame-retardant polymer modified asphalt waterproof roll and preparation method thereof |
| CN103465541A (en) * | 2013-09-29 | 2013-12-25 | 河北豫旺百创防水材料有限公司 | Waterproofing roll with self-adhesion POE modified bitumen |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN105968729A (en) * | 2016-07-18 | 2016-09-28 | 四川蜀羊防水材料有限公司 | Flame-retardant asphalt material |
| CN106479199A (en) * | 2015-08-31 | 2017-03-08 | 天津市奇才防水材料有限公司 | A kind of preparation method of flame retardant type root resistant waterproof roll |
| CN106626598A (en) * | 2017-02-27 | 2017-05-10 | 北京中联天晟工程材料有限责任公司 | Flame-retardant waterproof coiled material and preparation method thereof |
| CN106881927A (en) * | 2017-02-27 | 2017-06-23 | 合肥中科富华新材料有限公司 | A kind of high-tenacity waterproof coiled material and preparation method |
| CN106891592A (en) * | 2017-01-18 | 2017-06-27 | 曹明忠 | It is a kind of with sound insulation, heat-insulated, water-proof function self-adhesive coiled material |
| CN107141825A (en) * | 2017-06-09 | 2017-09-08 | 芜湖卧牛山建筑节能材料有限公司 | A kind of fire-retardant modified asphalt, flame-retardant self-adhesive bituminized shingle and preparation method thereof |
| CN112109397A (en) * | 2020-09-22 | 2020-12-22 | 北新禹王防水科技集团有限公司 | Flame-retardant SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
| CN112236303A (en) * | 2019-12-04 | 2021-01-15 | 惠州东方雨虹建筑材料有限责任公司 | Flame-retardant modified asphalt waterproof roll coating material, flame-retardant self-adhesive asphalt waterproof roll and preparation method thereof |
| CN113427856A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Freeze-thaw resistant waterproof coiled material |
| CN113427849A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Rubber asphalt waterproof structure and construction method |
| CN113427855A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Sound-insulation noise-reduction waterproof coiled material |
| CN113427857A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Fire-retardant type waterproofing membrane |
-
2009
- 2009-02-26 CN CN200910009487A patent/CN101818549A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134810A (en) * | 2010-12-22 | 2011-07-27 | 北京东方雨虹防水技术股份有限公司 | Flame-retardant polymer modified asphalt waterproof roll and preparation method thereof |
| CN102134810B (en) * | 2010-12-22 | 2012-10-03 | 北京东方雨虹防水技术股份有限公司 | Flame-retardant polymer modified asphalt waterproof roll and preparation method thereof |
| CN103465541A (en) * | 2013-09-29 | 2013-12-25 | 河北豫旺百创防水材料有限公司 | Waterproofing roll with self-adhesion POE modified bitumen |
| CN104328874A (en) * | 2014-11-27 | 2015-02-04 | 德胜（苏州）洋楼有限公司 | Waterproof layer for roof gap |
| CN106479199A (en) * | 2015-08-31 | 2017-03-08 | 天津市奇才防水材料有限公司 | A kind of preparation method of flame retardant type root resistant waterproof roll |
| CN105968729A (en) * | 2016-07-18 | 2016-09-28 | 四川蜀羊防水材料有限公司 | Flame-retardant asphalt material |
| CN106891592A (en) * | 2017-01-18 | 2017-06-27 | 曹明忠 | It is a kind of with sound insulation, heat-insulated, water-proof function self-adhesive coiled material |
| CN106891592B (en) * | 2017-01-18 | 2018-10-26 | 曹明忠 | It is a kind of that there is sound insulation, heat-insulated, water-proof function self-adhesive coiled material |
| CN106881927A (en) * | 2017-02-27 | 2017-06-23 | 合肥中科富华新材料有限公司 | A kind of high-tenacity waterproof coiled material and preparation method |
| CN106626598A (en) * | 2017-02-27 | 2017-05-10 | 北京中联天晟工程材料有限责任公司 | Flame-retardant waterproof coiled material and preparation method thereof |
| CN107141825A (en) * | 2017-06-09 | 2017-09-08 | 芜湖卧牛山建筑节能材料有限公司 | A kind of fire-retardant modified asphalt, flame-retardant self-adhesive bituminized shingle and preparation method thereof |
| CN107141825B (en) * | 2017-06-09 | 2019-05-17 | 芜湖卧牛山建筑节能材料有限公司 | A kind of fire-retardant modified asphalt, flame-retardant self-adhesive bituminized shingle and preparation method thereof |
| CN112236303A (en) * | 2019-12-04 | 2021-01-15 | 惠州东方雨虹建筑材料有限责任公司 | Flame-retardant modified asphalt waterproof roll coating material, flame-retardant self-adhesive asphalt waterproof roll and preparation method thereof |
| CN113427856A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Freeze-thaw resistant waterproof coiled material |
| CN113427849A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Rubber asphalt waterproof structure and construction method |
| CN113427855A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Sound-insulation noise-reduction waterproof coiled material |
| CN113427857A (en) * | 2020-03-23 | 2021-09-24 | 北京世纪洪雨科技有限公司 | Fire-retardant type waterproofing membrane |
| CN112109397A (en) * | 2020-09-22 | 2020-12-22 | 北新禹王防水科技集团有限公司 | Flame-retardant SBS (styrene butadiene styrene) modified asphalt waterproof coiled material and preparation method thereof |
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Open date: 20100901 |