CN102061080A - Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof - Google Patents
Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof Download PDFInfo
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- CN102061080A CN102061080A CN 201010277737 CN201010277737A CN102061080A CN 102061080 A CN102061080 A CN 102061080A CN 201010277737 CN201010277737 CN 201010277737 CN 201010277737 A CN201010277737 A CN 201010277737A CN 102061080 A CN102061080 A CN 102061080A
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Abstract
The invention relates to a polyurethane composite for indoor decoration flexible packaging, which comprises an component A and a component B, wherein the component A is composed of polyether polyol, flame-retardant polyether, cross-linking agent, foaming agent, foam stabilizer, fire retardant, and catalyst; the component B consists of a prepolymer prepared from polyether polyol, isocyanate and storage stabilizer. When the polyurethane composite is used, the component A and the component B are mixed according to the isocyanate index of 1.05 and injected into a mould, and the mould is opened after 2-3 minutes. Products which are produced from the polyurethane combination and have the advantages of excellent flame retardation, environmental friendly performance, comfortableness, sound absorption and moisture proofness are specially used in the field of indoor decoration flexible packaging.
Description
Technical field
The invention provides a kind of upholstery Soft Roll polyurethane composition and preparation method thereof, this polyurethane composition is specifically applied to upholstery Soft Roll field with its excellent high flame retardant, the feature of environmental protection, comfortableness, sound absorbing, moistureproofness.
Background technology
Indoor soft decoration beautifies the fashion trend that numerous functions such as space, sound-absorbing, sound insulation, protection against the tide, crashproof, fire prevention have become interior decoration in 2010 with it, and with long-term effect soft decoration industry.The place that is suitable for is star hotel, coffee shop, bar, night club, luxury clubhouse, kino, banquet hall, villa, or average family, all will sharply increase the demand of Soft Roll, wall cloth, soundproof wall lines.And now the product on the market can only be taken into account wherein two to three functions mostly, wherein the fire-proof function weakness of product mostly especially.
Summary of the invention
Technical problem to be solved by this invention provides a kind of upholstery Soft Roll polyurethane composition and preparation method thereof, and environmental protection, fire-retardant has good comprehensive performances.
A kind of upholstery Soft Roll of the present invention polyurethane composition is characterized in that being made of A component and B component, wherein: and by weight percentage,
The A component is:
Polyether glycol: 40-90
Flame retardant polyether polyol: 0-52
Linking agent: 0-2.0
Whipping agent: 1.0-4.0
Suds-stabilizing agent: 0.5-1.5
Fire retardant: 5.0-10
Catalyzer: 1.0-3.0
Wherein: polyether glycol is the polyoxytrimethylene polyvalent alcohol, flame retardant polyether polyol is that (Huzhou Creative Company produces POP-290E, commercially available), (Huzhou Creative Company produces CPOP-36/28R, commercially available), (Jiangyin International Assurance Company produces YB-3081, commercially available) in one or more, catalyzer is selected one or more in pentamethyl-two alkylene triamine, dimethylethanolamine and the triethylenediamine for use.
The B component is:
Polyether glycol: 5.0-20
Isocyanic ester: 80-95
Storage stabilizing agent: 10ppm.
Wherein: polyether glycol is the polyoxytrimethylene polyvalent alcohol, and isocyanic ester is one or more in polymethylene multi-phenenyl isocyanate and the diphenylmethanediisocyanate.
The preferred 330N of described polyether glycol (relative molecular mass is the polyoxytrimethylene trivalent alcohol of 5000 ± 200 usefulness ethylene oxide-capped).
Described linking agent is one or more in trolamine (TEA) and the diethanolamine (DEOA).
Described whipping agent is a distilled water.
Described suds-stabilizing agent is the silicon foams stablizer, one or more among preferred DC2525 (U.S.'s gas companies), the DC5258 (U.S.'s gas companies).
Described fire retardant adopts one or more in reactive flame retardant and the trimeric cyanamide.The preferred FR-780 of reactive flame retardant (Linhai City ten thousand is contained chemical industry company limited), one or more among the Saytex RX 8500 (U.S. Albemarle company).
Preferred pentamethyl-two alkylene triamine of described catalyzer (PC-5), dimethylethanolamine (DMEA) and triethylenediamine (A-33) collocation are used, preferred Polycat 5 (U.S.'s gas companies), Tegoamin DMEA (Degussa-Goldschmidt company), Dabco 33-LV (U.S.'s gas companies).
Described isocyanic ester is a polymethylene multi-phenenyl isocyanate, i.e. polymeric MDI and diphenylmethanediisocyanate.Among the preferred pure MDI of diphenylmethanediisocyanate, liquefied mdi, the MDI-50 one or more.
Described storage stabilizing agent is phosphoric acid or Benzoyl chloride.
The described upholstery Soft Roll preparation method of polyurethane composition:
Preparation A component material: the polyether glycol, flame retardant polyether polyol, linking agent, whipping agent, suds-stabilizing agent, fire retardant, the catalyzer that measure are dropped in the reactor, stirred at normal temperatures 3-4 hour, get final product barrelling.
Preparation B component material: will be based on input reactor under the polyether glycol normal temperature of formula ratio, rise to 80-100 ℃, stir, vacuumize dehydration degassing 2-3 hour, be cooled to 10-40 ℃ and add diphenylmethanediisocyanate, 80-85 ℃ of reaction 2-3 hour, be cooled to 10-40 ℃, polyaddition MDI and go into storage stabilizing agent stirs evenly barrelling.
During use, A, B component material are mixed injection molding by isocyanate index 1.05, die sinking in 2-3 minute gets final product.
Advantage of the present invention:
The product that the upholstery Soft Roll is produced with polyurethane composition is because of the pneumatogen that does not adopt severe toxicity dangerization product TDI and any destruction atmospheric ozone layer has possessed the higher feature of environmental protection; Flame retarding polyether and fire retardant be used the high flame retardant that has guaranteed product; And the comfortableness of polyurethane high-elastic foam plastic itself, sound absorbing, moistureproofness, make polyurethane composition provided by the invention possess the over-all properties that can not be substituted, be specifically applied to upholstery Soft Roll field.
Embodiment
Below in conjunction with embodiment the present invention is described, but does not limit the present invention.
Each composition weight unit is kg in following examples.
Embodiment 1:
A component material:
330N： 52
POP-290E： 35
DEOA： 1.0
H
2O： 2.0
DC2525： 0.9
FR-780： 5.0
PC-5： 0.2
DMEA： 0.2
A-33： 0.7
Trimeric cyanamide: 3.0
B component material:
330N： 20
Pure MDI:20
MDI-50： 10
Liquefied mdi: 5.0
Polymeric MDI: 45
Phosphoric acid: 10ppm
Preparation A component material: 330N, the POP-290E, DEOA, H2O, DC2525, FR-780, PC-5, DMEA, A-33, the trimeric cyanamide that measure are dropped in the reactor, stirred at normal temperatures 3-4 hour, get final product barrelling.
Preparation B component material: will be based on input reactor under the 330N normal temperature of formula ratio, rise to 80-100 ℃, stir, vacuumize dehydration degassing 2-3 hour, be cooled to 10-40 ℃ and add pure MDI, MDI-50, liquefied mdi, 80-85 ℃ of reaction 2-3 hour, be cooled to 10-40 ℃, add polymeric MDI and phosphoric acid, stir evenly barrelling.
During use, A, B component material are mixed injection molding by weight 100/55 (isocyanate index 1.05), die sinking in 2-3 minute gets final product.
Embodiment 2:
A component material:
330N： 40
CPOP36/28R： 43
TEA： 1.5
H
2O： 3.0
DC5258： 1.5
Saytex?RX-8500： 5.0
PC-5： 0.3
DMEA： 0.2
A-33： 0.5
Trimeric cyanamide: 5.0
B component material:
330N： 5.0
Pure MDI:25
MDI-50： 40
Polymeric MDI: 30
Phosphoric acid: 10ppm
Preparation A component material: 330N, the CPOP36/28R, TEA, H2O, DC5258, RX-8500, PC-5, DMEA, A-33, the trimeric cyanamide that measure are dropped in the reactor, stirred at normal temperatures 3-4 hour, get final product barrelling.
Preparation B component material: will be based on input reactor under the 330N normal temperature of formula ratio, rise to 80-100 ℃, stir, vacuumize dehydration degassing 2-3 hour, be cooled to 10-40 ℃ and add pure MDI, MDI-50,80-85 ℃ of reaction 2-3 hour, be cooled to 10-40 ℃, add polymeric MDI and phosphoric acid, stir evenly barrelling.
During use, A, B component material are mixed injection molding by weight 100/58 (isocyanate index 1.05), die sinking in 2-3 minute gets final product.
Embodiment 3:
A component material:
330N： 40
YB-3081： 45
DEOA： 0.5
H2O： 2.5
DC2525： 1.0
FR-780： 5.0
PC-5： 0.2
DMEA： 0.3
A-33： 0.5
Trimeric cyanamide: 5.0
B component material:
330N： 10
Pure MDI:20
MDI-50： 20
Polymeric MDI: 50
Benzoyl chloride: 10ppm
Preparation A component material: 330N, the YB-3081, DEOA, H2O, DC2525, FR-780, PC-5, DMEA, A-33, the trimeric cyanamide that measure are dropped in the reactor, stirred at normal temperatures 3-4 hour, get final product barrelling.
Preparation B component material: will be based on input reactor under the 330N normal temperature of formula ratio, rise to 80-100 ℃, stir, vacuumize dehydration degassing 2-3 hour, be cooled to 10-40 ℃ and add pure MDI, MDI-50,80-85 ℃ of reaction 2-3 hour, be cooled to 10-40 ℃, add polymeric MDI and Benzoyl chloride, stir evenly barrelling.
During use, A, B component material are mixed injection molding by weight 100/52 (isocyanate index 1.05), die sinking in 2-3 minute gets final product.
Three groups of embodiment product performance detect data sheet
Upholstery Soft Roll polyurethane composition provided by the invention, the product of being produced is under lower density (50--100Kg/m3), have higher rebound degree (65-80%) and higher compression ratio (greater than 3), guaranteed the comfortableness of integral product, and to have guaranteed the sound-absorbing effect of integral product above 0.5 sound absorption coefficient, add the flame retardant effect that does not fire level and make product have the excellent comprehensive performance, be specifically applied to upholstery Soft Roll field.
Claims (9)
1. a upholstery Soft Roll polyurethane composition is characterized in that being made of A component and B component, wherein: and by weight percentage,
The A component is:
Polyether glycol: 40-90
Flame retardant polyether polyol: 0-52
Linking agent: 0-2.0
Whipping agent: 1.0-4.0.
Suds-stabilizing agent: 0.5-1.5
Fire retardant: 5.0-10
Catalyzer: 1.0-3.0
Wherein: polyether glycol is the polyoxytrimethylene polyvalent alcohol, flame retardant polyether polyol is one or more among POP-290E, CPOP-36/28R, the YB-3081, and catalyzer is selected one or more in pentamethyl-two alkylene triamine, dimethylethanolamine and the triethylenediamine for use
The B component is:
Polyether glycol: 5.0-20
Isocyanic ester: 80-95
Storage stabilizing agent: 10ppm
Wherein: polyether glycol is the polyoxytrimethylene polyvalent alcohol, and isocyanic ester is one or more in polymethylene multi-phenenyl isocyanate and the diphenylmethanediisocyanate.
2. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described polyether glycol is 330N.
3. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described linking agent is one or both in trolamine and the diethanolamine.
4. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described whipping agent is a distilled water.
5. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described suds-stabilizing agent adopts the silicon foams stablizer.
6. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described fire retardant is one or more in reactive flame retardant and the trimeric cyanamide.
7. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described isocyanic ester adopts one or more among pure MDI, liquefied mdi, the MDI-50.
8. upholstery Soft Roll polyurethane composition as claimed in claim 1 is characterized in that described storage stabilizing agent is phosphoric acid or Benzoyl chloride.
9. upholstery Soft Roll as claimed in claim 1 is characterized in that comprising the steps: with the preparation method of polyurethane composition
Preparation A component material: the polyether glycol, flame retardant polyether polyol, linking agent, whipping agent, suds-stabilizing agent, fire retardant, the catalyzer that measure are dropped in the reactor, stirred at normal temperatures 3-4 hour, get final product barrelling;
Preparation B component material: will be based on input reactor under the polyether glycol normal temperature of formula ratio, rise to 80-100 ℃, stir, vacuumize dehydration degassing 2-3 hour, be cooled to 10-40 ℃, add diphenylmethane isocyanate, 80-85 ℃ of reaction 2-3 hour, be cooled to 10-40 ℃, add polymethylene multi-phenenyl isocyanate and storage stabilizing agent, stir evenly barrelling.
During use, A, B component material are mixed injection molding by isocyanate index 1.05, die sinking in 2-3 minute gets final product.
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| CN201010277737XA CN102061080B (en) | 2010-09-10 | 2010-09-10 | Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof |
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| CN201010277737XA CN102061080B (en) | 2010-09-10 | 2010-09-10 | Polyurethane compoiste for indoor decoration flexible packaging and preparation method thereof |
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| CN102352013A (en) * | 2011-07-21 | 2012-02-15 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly polyurethane composite material for foam toys and preparation method thereof |
| CN102936326A (en) * | 2012-11-22 | 2013-02-20 | 山东东大一诺威新材料有限公司 | Polyurethane spray-coating composite material for storage tank thermal insulation and preparation method thereof |
| CN103087293A (en) * | 2013-02-19 | 2013-05-08 | 江苏省化工研究所有限公司 | Method and composition for preparing low organic compound emission type high-resilience polyurethane foam material |
| CN103909698A (en) * | 2014-03-24 | 2014-07-09 | 昆山锦悦电子有限公司 | Novel optical explosion-proof membrane |
| CN103923294A (en) * | 2013-01-10 | 2014-07-16 | 上海联合气雾制品灌装有限公司 | Preparation of single-component fire retardation polyurethane foam sealant |
| CN104211905A (en) * | 2014-08-05 | 2014-12-17 | 滁州宝瑞橡胶制品有限公司 | MDI low-density polyurethane soft foam |
| CN104448225A (en) * | 2014-12-09 | 2015-03-25 | 淄博正大节能新材料有限公司 | Polyurethane for television background wall as well as preparation method of polyurethane |
| CN104558480A (en) * | 2015-01-28 | 2015-04-29 | 吉林大学 | Sound absorption material and preparation method thereof |
| CN106589293A (en) * | 2016-12-31 | 2017-04-26 | 山东诺威聚氨酯股份有限公司 | Inflaming-retardant polyurethane leather-carving flexible package composition |
| CN107759767A (en) * | 2017-10-24 | 2018-03-06 | 烟台正海合泰科技股份有限公司 | A kind of polyurethane foam composition material dedicated for automotive trim sound-absorbing |
| CN109679069A (en) * | 2019-01-10 | 2019-04-26 | 广东也乐新材料制造有限公司 | A kind of high recovery sponge of imitative latex ultra-soft and its production technology |
| CN109706747A (en) * | 2018-12-27 | 2019-05-03 | 王世茸 | Flame-retardant leather brick and its embroidering method |
| CN110023369A (en) * | 2016-12-05 | 2019-07-16 | 科思创德国股份有限公司 | The method for preparing the polyurethane flexible foam body based on TDI containing organic acid anhydride and/or organic acyl chlorides |
| CN110054750A (en) * | 2019-05-09 | 2019-07-26 | 江苏华艺泡棉科技有限公司 | Super English mark environmental protection flame retardant sponge and preparation method thereof |
| CN113801622A (en) * | 2021-09-16 | 2021-12-17 | 芜湖新泉汽车饰件系统有限公司 | Foaming structure with flame-retardant automotive interior sealing function and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102352013A (en) * | 2011-07-21 | 2012-02-15 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly polyurethane composite material for foam toys and preparation method thereof |
| CN102352013B (en) * | 2011-07-21 | 2012-11-21 | 山东东大一诺威聚氨酯有限公司 | Environment-friendly polyurethane composite material for foam toys and preparation method thereof |
| CN102936326A (en) * | 2012-11-22 | 2013-02-20 | 山东东大一诺威新材料有限公司 | Polyurethane spray-coating composite material for storage tank thermal insulation and preparation method thereof |
| CN102936326B (en) * | 2012-11-22 | 2015-03-18 | 山东一诺威新材料有限公司 | Polyurethane spray-coating composite material for storage tank thermal insulation and preparation method thereof |
| CN103923294A (en) * | 2013-01-10 | 2014-07-16 | 上海联合气雾制品灌装有限公司 | Preparation of single-component fire retardation polyurethane foam sealant |
| CN103087293A (en) * | 2013-02-19 | 2013-05-08 | 江苏省化工研究所有限公司 | Method and composition for preparing low organic compound emission type high-resilience polyurethane foam material |
| CN103087293B (en) * | 2013-02-19 | 2014-12-17 | 江苏省化工研究所有限公司 | Method and composition for preparing low organic compound emission type high-resilience polyurethane foam material |
| CN103909698A (en) * | 2014-03-24 | 2014-07-09 | 昆山锦悦电子有限公司 | Novel optical explosion-proof membrane |
| CN104211905A (en) * | 2014-08-05 | 2014-12-17 | 滁州宝瑞橡胶制品有限公司 | MDI low-density polyurethane soft foam |
| CN104448225A (en) * | 2014-12-09 | 2015-03-25 | 淄博正大节能新材料有限公司 | Polyurethane for television background wall as well as preparation method of polyurethane |
| CN104558480A (en) * | 2015-01-28 | 2015-04-29 | 吉林大学 | Sound absorption material and preparation method thereof |
| CN104558480B (en) * | 2015-01-28 | 2017-06-09 | 吉林大学 | Sound-absorbing material and preparation method thereof |
| CN110023369A (en) * | 2016-12-05 | 2019-07-16 | 科思创德国股份有限公司 | The method for preparing the polyurethane flexible foam body based on TDI containing organic acid anhydride and/or organic acyl chlorides |
| CN106589293A (en) * | 2016-12-31 | 2017-04-26 | 山东诺威聚氨酯股份有限公司 | Inflaming-retardant polyurethane leather-carving flexible package composition |
| CN106589293B (en) * | 2016-12-31 | 2019-03-19 | 山东一诺威聚氨酯股份有限公司 | Flame retardant polyurethane skin carves Soft Roll composition |
| CN107759767A (en) * | 2017-10-24 | 2018-03-06 | 烟台正海合泰科技股份有限公司 | A kind of polyurethane foam composition material dedicated for automotive trim sound-absorbing |
| CN109706747A (en) * | 2018-12-27 | 2019-05-03 | 王世茸 | Flame-retardant leather brick and its embroidering method |
| CN109679069A (en) * | 2019-01-10 | 2019-04-26 | 广东也乐新材料制造有限公司 | A kind of high recovery sponge of imitative latex ultra-soft and its production technology |
| CN110054750A (en) * | 2019-05-09 | 2019-07-26 | 江苏华艺泡棉科技有限公司 | Super English mark environmental protection flame retardant sponge and preparation method thereof |
| CN113801622A (en) * | 2021-09-16 | 2021-12-17 | 芜湖新泉汽车饰件系统有限公司 | Foaming structure with flame-retardant automotive interior sealing function and preparation method thereof |
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