CN103173005B - A kind of full water foamed high flame retardant polyester composition board and preparation method thereof - Google Patents
A kind of full water foamed high flame retardant polyester composition board and preparation method thereof Download PDFInfo
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- CN103173005B CN103173005B CN201310047350.9A CN201310047350A CN103173005B CN 103173005 B CN103173005 B CN 103173005B CN 201310047350 A CN201310047350 A CN 201310047350A CN 103173005 B CN103173005 B CN 103173005B
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Abstract
The invention discloses a kind of full water foamed high flame retardant polyester composition board and preparation method thereof, the flame retardant properties of described polyester composition board is very high, greatly can extend the escape time of personnel, thus reduces the possibility of security incident generation.Simultaneously formula material of the present invention is the material of environment-protecting asepsis evil, thus to environment environmental protection without harm.The production cost of polyester composition board is lower simultaneously, for enterprise has saved resource.<!--1-->
Description
Technical field
The present invention relates to a kind of composition board and preparation method thereof, particularly one full water foamed high flame retardant polyester composition board and preparation method thereof.
Background technology
Polyurethane foam composition board is by the foam article formed by chemical reaction under polyether glycol and isocyanic ester effect, thus has the functions such as high, the fire-retardant good and quality of thermal insulation, sound-absorbing, good springiness, hardness is light and is applied to automotive sunshade panel.And the flame retardant properties of polyurethane foam composition board of the prior art can not reach comparatively ideal effect usually, often because the flame retardant properties of sheet material is not good and cause the escape time of personnel short, thus usually there are some security incidents, the polyurethane foam composition board thus exploring high flame retardant is still the target always pursued in this field; Simultaneously in polyurethane low-density foam field, conventional pneumatogen, and in most pneumatogen, all contain fluorine cpd, and there is serious destruction to the ozonosphere in atmospheric layer, very large to the eco-environmental impact of the mankind.Along with the environmental consciousness of people is more and more stronger, also higher requirement be it is also proposed to the environmental-protecting performance of interior material simultaneously.Therefore a kind of high flame retardant is sought and the polyester composition board of environmental protection has become the inexorable trend of development.
Summary of the invention
The object of the invention is to overcome defect of the prior art, provide a kind of full water foamed high flame retardant polyester composition board and preparation method thereof, the flame retardant properties of described composition board is very high, and production cost is low, simultaneously to surrounding environment environmental protection without harm.
The present invention is achieved by the following technical programs.
A kind of full water foamed high flame retardant polyester composition board, described composition board is made up of the component of following quality proportioning: combined polyether Ju Zhi ︰ isocyanic ester=1 ︰ 1.5;
The formation of described combined polyether polyester is as follows according to the mass fraction:
Above-mentioned one full water foamed high flame retardant polyester composition board, wherein, described polyether glycol 1 is polyether glycol 4450, and manufacturer is Yadong, Shijiazhuang petroleum chemical plant.
Above-mentioned one full water foamed high flame retardant polyester composition board, wherein, described polyether glycol 2 is polyether glycol 4110, and manufacturer is Yadong, Shijiazhuang petroleum chemical plant.
Above-mentioned one full water foamed high flame retardant polyester composition board, wherein, described polyether glycol 3 is polyether glycol 3450, and manufacturer is Yadong, Shijiazhuang petroleum chemical plant.
Above-mentioned one full water foamed high flame retardant polyester composition board, wherein, described polyester polyol is polyester polyol 400, and manufacturer is the photochemical factory in south, Zhangjiagang.
Above-mentioned one full water foamed high flame retardant polyester composition board, wherein, described urethane silicone oil is AK-8804, and manufacturer is Nanjing Dymatic Shichuang Chemical Co., Ltd..
The preparation method of above-mentioned a kind of full water foamed high flame retardant polyester composition board, preparation process is as follows: first by polyether glycol 1, polyether glycol 2, polyether glycol 3, polyester polyol, urethane silicone oil and water add in reactor and carry out hybrid reaction, stirring velocity 80-150r/min, reaction times 4-6h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2500-2800r/min, churning time 15-25s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 120-160h, then material is cut into the sheet that thickness is 0.05-1.1mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board of the present invention can be obtained.
The preparation method of above-mentioned a kind of full water foamed high flame retardant polyester composition board, wherein, the addition of described glass fibre is that every square metre of sheet material adds 400-450g.
The preparation method of above-mentioned a kind of full water foamed high flame retardant polyester composition board, wherein, the addition of described polyethylene rubber powder is that every square metre of sheet material adds 300-350g.
The flame retardant properties of full water foamed high flame retardant polyester composition board of the present invention is very high, greatly can extend the escape time of personnel, thus reduces the possibility of security incident generation.Simultaneously formula material of the present invention is the material of environment-protecting asepsis evil, thus to environment environmental protection without harm.The production cost of polyester composition board is lower simultaneously, for enterprise has saved resource.
Embodiment
Embodiment 1
A kind of preparation method of full water foamed high flame retardant polyester composition board, preparation process is as follows: first by the polyether glycol 4450 of 45 parts, the polyether glycol 4110 of 10 parts, the polyether glycol 3450 of 20 parts, the polyester polyol 400 of 20 parts, the water of urethane silicone oil AK-8804 and 5 part of 2.5 parts adds in reactor and carries out hybrid reaction, stirring velocity 80r/min, reaction times 4h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2500r/min, churning time 15s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 120h, then material is cut into the sheet that thickness is 0.05mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board of the present invention can be obtained.
Embodiment 2
A kind of preparation method of full water foamed high flame retardant polyester composition board, preparation process is as follows: first by the polyether glycol 4450 of 48 parts, the polyether glycol 4110 of 12 parts, the polyether glycol 3450 of 21 parts, the polyester polyol 400 of 23 parts, the water of urethane silicone oil AK-8804 and 6 part of 3 parts adds in reactor and carries out hybrid reaction, stirring velocity 120r/min, reaction times 5h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2600r/min, churning time 20s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 140h, then material is cut into the sheet that thickness is 0.08mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board of the present invention can be obtained.
Embodiment 3
A kind of preparation method of full water foamed high flame retardant polyester composition board, preparation process is as follows: first by the polyether glycol 4450 of 50 parts, the polyether glycol 4110 of 15 parts, the polyether glycol 3450 of 22 parts, the polyester polyol 400 of 25 parts, the water of urethane silicone oil AK-8804 and 7 part of 3.5 parts adds in reactor and carries out hybrid reaction, stirring velocity 150r/min, reaction times 6h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2800r/min, churning time 25s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 160h, then material is cut into the sheet that thickness is 1.1mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board of the present invention can be obtained.
Be below the flame retardant properties test result of full water foamed high flame retardant polyester composition board of the present invention:
Test basis: GB8410-2006 " combustioncharacteristics of automotive interior material "
Detection site: component testing laboratory of national car Quality Supervision and Inspection Center.
Submitted sample quantity 5 pieces, thickness 6.0mm.
Inspecting standard requires: the combustionvelocity of fire retardant material should be not more than 100mm/min, if there is following situations, identifies test-results on request respectively, and assay is divided into A, B, C, D, E5 grade:
A-(0mm/min): sample is exposed to 15s in flame, extinguish burning things which may cause a fire disaster sample still unburn, or sample can burn, but flame extinguishes before reaching the first measurement graticule, can count without burning extent.
B: during from tester, flame is self-extinguish in 60s, and burning extent is not more than 50mm, then think and meet standard-required.
C-combustionvelocity measured value (mm/min)
During from tester, flame is measured between graticule at two and is extinguished, and when not meeting the 2nd article of situation, then by criterion calculation combustionvelocity.
D-combustionvelocity measured value (mm/min)
During from tester, flame arrives the second graticule, or from timing, the long-time smoulder of sample, then can when tester termination test during 20min, and record combustion time and burning extent and by criterion calculation combustionvelocity.
E: sample has burnt and arrived the first graticule in flame ignition 15s, then think that sample can not meet the requirement of combustionvelocity.
Assay: A-C(mm/min), meet the judgement requirement of " combustioncharacteristics of automotive interior material ".
Check conclusion: through inspection, the flame retardant properties requirement of this samples met GB8410-2006 " combustioncharacteristics of automotive interior material ".
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments, and therefore, the present invention is not by the restriction of the present embodiment, and the technical scheme that any employing equivalence replacement obtains is all in the scope of protection of the invention.
Claims (3)
1. the preparation method of a full water foamed high flame retardant polyester composition board, it is characterized in that, preparation process is as follows: first by the polyether glycol 4450 of 45 parts, the polyether glycol 4110 of 10 parts, the polyether glycol 3450 of 20 parts, the polyester polyol 400 of 20 parts, the water of urethane silicone oil AK-8804 and 5 part of 2.5 parts adds in reactor and carries out hybrid reaction, stirring velocity 80r/min, reaction times 4h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2500r/min, churning time 15s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 120h, then material is cut into the sheet that thickness is 0.05mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board can be obtained.
2. the preparation method of a full water foamed high flame retardant polyester composition board, it is characterized in that, preparation process is as follows: first by the polyether glycol 4450 of 48 parts, the polyether glycol 4110 of 12 parts, the polyether glycol 3450 of 21 parts, the polyester polyol 400 of 23 parts, the water of urethane silicone oil AK-8804 and 6 part of 3 parts adds in reactor and carries out hybrid reaction, stirring velocity 120r/min, reaction times 5h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2600r/min, churning time 20s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 140h, then material is cut into the sheet that thickness is 0.08mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board can be obtained.
3. the preparation method of a full water foamed high flame retardant polyester composition board, it is characterized in that, preparation process is as follows: first by the polyether glycol 4450 of 50 parts, the polyether glycol 4110 of 15 parts, the polyether glycol 3450 of 22 parts, the polyester polyol 400 of 25 parts, the water of urethane silicone oil AK-8804 and 7 part of 3.5 parts adds in reactor and carries out hybrid reaction, stirring velocity 150r/min, reaction times 6h, and then reacted compound and isocyanic ester are carried out hybrid reaction in the ratio of 1 ︰ 1.5, stirring velocity 2800r/min, churning time 25s, then material is imported mould by its free foaming, again the material after foaming is at room temperature carried out health 160h, then material is cut into the sheet that thickness is 1.1mm, last on sheet material, add glass fibre and polyethylene rubber powder carries out hot pressing, composition board can be obtained.
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| CN201310047350.9A CN103173005B (en) | 2013-02-05 | 2013-02-05 | A kind of full water foamed high flame retardant polyester composition board and preparation method thereof |
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| CN103173005B true CN103173005B (en) | 2016-04-06 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104774303A (en) * | 2015-03-30 | 2015-07-15 | 江苏特友诺新材料科技有限公司 | All-water-blown flame retardant polyurethane material for substituting phenolic resin |
| CN104774302A (en) * | 2015-03-30 | 2015-07-15 | 江苏特友诺新材料科技有限公司 | Flame retardation material for substituting inner containers and light shells of automobile taillights, and preparation method thereof |
| CN105348481B (en) * | 2015-11-06 | 2018-02-16 | 烟台正海合泰科技股份有限公司 | A kind of special lightweight PU plates of passenger car skylight sunshading board |
| CN106046297A (en) * | 2016-07-07 | 2016-10-26 | 扬中市天正合成材料研究中心 | Environment-friendly highly-flame-retardant polyurethane foam material for automobile fuel tanks and preparation method of environment-friendly highly-flame-retardant polyurethane foam material |
| CN106046306A (en) * | 2016-07-07 | 2016-10-26 | 扬中市天正合成材料研究中心 | Environmentally friendly high-flame-retardant polyurethane foaming material for tank body of oil tank truck and preparation method of environmentally friendly high-flame-retardant polyurethane foaming material |
| CN108976373A (en) * | 2018-06-25 | 2018-12-11 | 扬中市天正合成材料研究中心 | A kind of rear pedal environmental protection flame retardant foamed material and preparation method thereof |
| CN108997550A (en) * | 2018-06-27 | 2018-12-14 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant foamed material and preparation method for tractor fuel tank |
| CN108752560A (en) * | 2018-06-27 | 2018-11-06 | 扬中市天正合成材料研究中心 | Car fuel tank is tried to get to the heart of a matter with the polyester foamed material of environmental protection flame retardant and preparation method |
| CN108676145A (en) * | 2018-06-28 | 2018-10-19 | 扬中市天正合成材料研究中心 | Environmental protection flame retardant polyurethane foam material and preparation method thereof for instrument board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101348551A (en) * | 2008-08-29 | 2009-01-21 | 常熟理工学院 | Water-blown polyurethane rigid foam combined polyether |
| JP2010106269A (en) * | 2008-10-01 | 2010-05-13 | Sony Corp | Resin composition |
| CN102093527B (en) * | 2010-12-30 | 2012-07-25 | 上海东大聚氨酯有限公司 | Composite polyether, polyurethane rigid foam as well as raw material composition and usage thereof |
| CN102174166B (en) * | 2011-01-20 | 2013-06-12 | 北京科聚化工新材料有限公司 | Thermoplastic semihard polyurethane foam for automobile ceiling and preparation method thereof |
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