Study on ammonium polyphosphate coated with melamine-epoxy resin and its application in PP

YU Shouwu; XIAO Shujuan; ZHAO Zewen; HUO Xiaowen; WEI Junfu

doi:10.11949/0438-1157.20190104

您当前的位置：

首页 >

文章列表页 >

Study on ammonium polyphosphate coated with melamine-epoxy resin and its application in PP

Material science and engineering\, nanotechnology | 更新时间：2026-07-24

- Study on ammonium polyphosphate coated with melamine-epoxy resin and its application in PP
- CIESC Journal Vol. 70, Issue 6, Pages: 2370-2376(2019)
- 作者机构：
  
  1.天津工业大学材料科学与工程学院，天津 300387
  2.华北理工大学材料科学与工程学院；河北唐山 063009
- 作者简介：
- 基金信息：
- DOI：10.11949/0438-1157.20190104
  CLC： TQ 317.9
- Received：30 January 2019，
  
  Revised：2019-03-19，
  
  Online First：15 June 2020，
  
  Published：05 June 2019
- 稿件说明：
移动端阅览
于守武, 肖淑娟, 赵泽文, 霍晓文, 魏俊富. 蜜胺-环氧树脂双层包覆聚磷酸铵及其阻燃PP的研究[J]. 化工学报, 2019, 70(6): 2370-2376

YU Shouwu, XIAO Shujuan, ZHAO Zewen, HUO Xiaowen, WEI Junfu. Study on ammonium polyphosphate coated with melamine-epoxy resin and its application in PP[J]. CIESC Journal, 2019, 70(6): 2370-2376
于守武, 肖淑娟, 赵泽文, 霍晓文, 魏俊富. 蜜胺-环氧树脂双层包覆聚磷酸铵及其阻燃PP的研究[J]. 化工学报, 2019, 70(6): 2370-2376 DOI： 10.11949/0438-1157.20190104.

YU Shouwu, XIAO Shujuan, ZHAO Zewen, HUO Xiaowen, WEI Junfu. Study on ammonium polyphosphate coated with melamine-epoxy resin and its application in PP[J]. CIESC Journal, 2019, 70(6): 2370-2376 DOI： 10.11949/0438-1157.20190104.

摘要

针对聚磷酸铵(APP)耐水性不足、与聚丙烯(PP)等高分子材料相容性差等问题，采用甲醛-三聚氰胺(蜜胺树脂)和环氧树脂双层包覆了APP(EM-APP)，采用红外、扫描电镜、热重分析、溶解度测试等方式表征了包覆效果；采用水平垂直燃烧、氧指数仪和锥形量热仪、热重-红外联用等设备考察了包覆APP用于阻燃PP的效果，探讨了阻燃机理。结果表明：包覆操作不但有效提高了APP的耐水性，且将具有成炭功能的包覆层引入到APP表面；EM-APP相较APP，800℃时残炭量提高14.2%，在聚丙烯中加入同样质量份时，前者具有更高的阻燃效率，热释放速率、总热释放量、烟释放速率和总烟释放量都明显降低；包覆改善了APP与PP的相容性；燃烧过程中包覆层起到了协同成炭的作用。

Abstract

For the problem of insufficient water resistance of ammonium polyphosphate (APP) and poor compatibility with polymer materials such as polypropylene(PP)

APP (EM-APP) is coated with formaldehyde-melamine (melamine resin) and epoxy resin double layer. The coating effect was characterized by means of FT-IR

SEM

TGA and water solubility test. The effects of coating APP on flame retardant PP were investigated by means of horizontal vertical combustion

oxygen index instrument

cone calorimeter and thermo gravimetric-infrared combination

and the flame retardant mechanism was discussed.The results show that the coating operation not only improves the water resistance of APP effectively

but also introduces the coating layer with charring function to the surface of APP. Compared with APP

the residual carbon content of EM-APP increases by 14.2% at 800℃. When the same mass fraction of flame retardant is added to polypropylene

EM-APP has higher flame retardant efficiency

and its heat release rate

total heat release

smoke release rate and total smoke release were significantly reduced. The compatibility between APP and PP is improved by coating treatment. The coatings play a synergistic role in charring during combustion.

关键词

Keywords

references

Feng C M , Li Z W , Liang M Y , et al . Preparation and characterization of a novel oligomeric charring agent and its application in halogen-free flame retardant polypropylene [J ] . Journal of Analytical & Applied Pyrolysis , 2015 , 111 : 238 - 246 .

Huang G B , Wang S Q , Song P A , et al . Combination effect of carbon nanotubes with graphene on intumescent flame-retardant polypropylene nanocomposites [J ] . Composites Part A Applied Science and Manufacturing , 2014 , 59 ( 2 ): 18 – 25 .

Wang L L ， Zhang M L ， Zhou B B . Thermal stability, combustion behavior, and mechanical property in a flame-retardant polypropylene system [J ] . Applied Sciences , 2017 , 7 ( 1 ): 55 .

Xiao D ， Li Z ， de Juan S ， et al . Preparation, fire behavior and thermal stability of a novel flame retardant polypropylene system [J ] . Journal of Thermal Analysis & Calorimetry , 2016 , 125 ( 1 ): 321 - 329 .

Lu L G , Nan G , Qian X D , et al . Thermal degradation and combustion behavior of intumescent flame-retardant polypropylene with novel phosphorus-based flame retardants [J ] . Journal of Applied Polymer Science , 2018 : 45962 .

Zhu C J , He M S , Yu L , et al . Synthesis and application of a mono-component intumescent flame retardant for polypropylene [J ] . Polymer Degradation & Stability , 2018 , 151 : 144 - 151 .

Gao S , Liu G S . Synthesis of amino trimethylene phosphonic acid melamine salt and its application in flame‐retarded polypropylene [J ] . Journal of Applied Polymer Science , 2018 , 135 ( 22 ): 46274 .

RibeiroSP D S , Cescon L D S , Landesmann A , et al . Effect of clay minerals structure on the polymer flame retardancy intumescent process [J ] . Applied Clay Science , 2018 , 161 : 301 - 309 .

Werner P , Horst S , Georg E . Method for the preparation of hydrolysis-stable finely divided flame retardants based on ammonium polyphosphate : EP0180795 [P ] . 1986-05-14 .

Ni J X ， Tai Q L ， Lu H D ， et al . Microencapsulated ammonium polyphosphate with polyurethane shell: preparation, characterization, and its flame retardance in polyurethane [J ] . Polymers for Advanced Technologies , 2010 , 21 ( 6 ): 392 - 400 .

Wu K , Song L , Wang Z Z , et al . Microencapsulation of ammonium polyphosphate with PVA-melamine-formaldehyde resin and its flame retardance in polypropylene [J ] . Polymers for Advanced Technologies , 2008 , ( 19 ): 1914 - 1921 .

张延奎，吴昆，张卡，等 . 双层包裹聚磷酸铵微胶囊合成及其在环氧树脂中阻燃研究 [J ] . 高分子学报 , 2012 , ( 7 ): 759 - 765 .

Zhang Y K , Wu K , Zhang K , et al . Synthesis of double-coated ammonium polyphosphate microcapsules and their flame retardancy in epoxy resin [J ] . Acta Polymerica Sinica , 2012 , ( 7 ): 759 - 765 .

Kun W ， Lei S ， Wang Z Z ， et al . Preparation and characterization of double shell microencapsulated ammonium polyphosphate and its flame retardance in polypropylene [J ] . Journal of Polymer Research , 2009 , 16 ( 3 ): 283 - 294 .

Gao W Y ， Qian X D ， Wang S J . Preparation of hybrid silicon materials microcapsulated ammonium polyphosphate and its application in thermoplastic polyurethane [J ] . Journal of Applied Polymer Science , 2018 , 135 ( 4 ): 45742 .

Chen Y J ， Li L S ， Xu L F ， et al . Phosphorus‐containing silica gel‐coated ammonium polyphosphate: preparation, characterization, and its effect on the flame retardancy of rigid polyurethane foam [J ] . Journal of Applied Polymer Science , 2018 , 135 ( 22 ): 46334 .

Li J Z ， Wang W ， Zhang W ， et al . Preparation and characterization of microencapsulated ammonium polyphosphate with UMF and its application in WPCs [J ] . Construction and Building Materials , 2014 , 65 : 151 - 158 .

Zhang P K ， Fan H J ， Hu K ， et al . Solvent-free two-component polyurethane conjugated with crosslinkable hydroxyl-functionalized ammonium polyphosphate: curing behaviors, flammability and mechanical properties [J ] . Progress in Organic Coatings , 2018 , 120 : 88 - 99 .

Sun L Si ， Qu Y T ， Li S X . Co-microencapsulate of ammonium polyphosphate and pentaerythritol in intumescent flame-retardant coatings [J ] . Journal of Thermal Analysis and Calorimetry , 2013 , 111 ( 2 ): 1099 - 1106 .

Jiang Z W ， Liu G S . Microencapsulation of ammonium polyphosphate with melamine-formaldehyde-tris(2-hydroxyethyl)isocyanurate resin and its flame retardancy in polypropylene [J ] . RSC Advances , 2015 , 5 ( 107 ): 88445 - 88455 .

Zheng Z H ， Sun H M ， Li W J ， et al . Co-microencapsulation of ammonium polyphosphate and aluminum hydroxide in halogen-free and intumescent flame retarding polypropylene [J ] . Polymer Composites , 2014 , 35 ( 4 ): 715 - 729 .

Yang L ， Cheng W L ， Zhou J ， et al . Effects of microencapsulated APP-II on the mcrostructure and flame retardancy of PP/APP–II/PER composites [J ] . Polymer Degradation and Stability , 2014 , 105 : 150 - 159 .

Ye X M ， Wang Y H ， Zhao Z L ， et al . A novel hyperbranched poly(phosphorodiamidate) with high expansion degree and carbonization efficiency used for improving flame retardancy of APP/PP composites [J ] . Polymer Degradation & Stability , 2017 , 142 : 29 - 41 .

Yan Z ， Han P Y ， Fang Z P . Synthesis of phospholipidated β-cyclodextrin and its application for flame-retardant poly(lactic acid) with ammonium polyphosphate [J ] . Journal of Applied Polymer Science , 2017 , 135 ( 13 ), 46054 .

Lai X J , Zeng X R , Li H Q , et al . Preparation and properties of flame retardant polypropylene with an intumescent system encapsulated by thermoplastic polyurethane [J ] . Journal of Macromolecular Science , Part B , 2012 , 51 ( 1 ): 35 - 47 .

Ren Y , Yuan D D , Li W M , et al . Flame retardant efficiency of KH-550 modified urea-formaldehyde resin cooperating with ammonium polyphosphate on polypropylene [J ] . Polymer Degradation and Stability , 2018 , 151 : 160 - 171 .

Wu K , Zhang Y K , Zhang K , et al . Effect of microencapsulation on thermal properties and flammability performance of epoxy composite [J ] . Journal of Analytical and Applied Pyrolysis , 2012 , 94 : 196 - 201 .

Zhao Z L , Jin Q , Zhang N E , et al . Preparation of a novel polysiloxane and its synergistic effect with ammonium polyphosphate on the flame retardancy of polypropylene [J ] . Polymer Degradation & Stability , 2018 , 150 : 73 - 85 .

Lai X J ， Tang S ， Li H Q ， et al . Flame-retardant mechanism of a novel polymeric intumescent flame retardant containing caged bicyclic phosphate for polypropylene [J ] . Polymer Degradation & Stability , 2015 , 113 : 22 - 31 .

Nguyen T H , Hoang D Q , Kim J . Effect of ammonium polyphosphate and melamine pyrophosphate on fire behavior and thermal stability of unsaturated polyester synthesized from poly(ethylene terephthalate) waste [J ] . Macromolecular Research , 2018 , 26 ( 1 ): 22 - 28 .

Lai X J , Zeng X R , Li H Q , et al . Effect of polyborosiloxane on the flame retardancy and thermal degradation of intumescent flame retardant polypropylene [J ] . Journal of Macromolecular Science , Part B , 2014 , 53 ( 4 ): 721 - 734 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Preparation of biobased polyurethane adhesives for flexible packaging and their water-resistance and thermal stability assessment

Study on pyrolysis characteristics of cellulose-enhanced epoxy resin composites

Performance of MgAl layered double hydroxides light stabilizer assembled via intermolecular forces

Treatment of high-strength wastewater generated in cosmetics raw materials production using polymer flocculants

Nucleation effect of carboxylic acid modified alumina nanoparticles on polypropylene

Related Author

ZHANG Haisheng

TIAN Fanglin

CHEN Gui

YANG Xiaoyan

CHEN Zhiguo

YANG Chufen

YUE Hangbo

LIU Shijun

Related Institution

School of Chemical Engineering and Light Industry, Guangdong University of Technology

Zhongshan Kingho Chemical Co., Ltd.

CAS Key Laboratory of Renewable Energy， Guangdong Key Laboratory of New and Renewable Energy Research and Development, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences

School of Energy Science and Engineering, University of Science and Technology of China

State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology

⁰