聚磷酸铵/硅藻土复合填料的合成及对纸页阻燃性能的影响  

Synthesis of Ammonium Polyphosphate/Diatomite Composite Filler and Its Effect on the Flame Retardancy of Paper

作　　者：林宏 沙力争[2] 赵会芳[2] LIN Hong SHA Li-zheng ZHAO Hui-fang(Zhejiang Jiaweikang Specialty Paper Co., Ltd., Longyou, Zhejiang Province, 324400 Zhejiang Provincial Key Lab for Chem ＆ Bio Processing Technology of Farm Products, Zhejiang Provincial Collaborative hmovation Center of Agricutural Biological Resources Biochemical Manufacturing, Hangzhou, Zhejiang Province, 310023 China)

机构地区：[1]浙江佳维康特种纸有限公司,浙江龙游324400 [2]浙江科技学院浙江省农产品化学与生物加工技术重点实验室,浙江省农业生物资源生化制造协同创新中心,浙江杭州310023

出　　处：《纸和造纸》2017年第2期30-33,共4页Paper and Paper Making

基　　金：浙江省农产品化学与生物加工技术重点实验室,浙江省农业生物资源生化制造协同创新中心基金(No.2016KF0030)

摘　　要：用原位聚合法制备了聚磷酸铵(APP)-硅藻土复合填料,研究复合填料加填纸页的阻燃性能。结果表明:磷酸和尿素在硅藻土的表面和微孔内部发生原位聚合反应生成APP;APP-硅藻土复合填料比APP有更好的热稳定性,其对加填纸页的成炭作用明显。Ammonium polyphosphate （APP）-diatomite composite filler was prepared via in situ polymerization, and its effect on the flame retardancy of paper was investigated. Results showed that polymerization reaction between phosphoric acid and urea occurred on the surface and in the micropores of diatomite to generate APP particles. APP-diatomite composite filler has better thermal stability than APP, and play an important role in the carbonization of filled paper.

关 键 词：聚磷酸铵 硅藻土 复合填料 阻燃性 

分 类 号：TS727[轻工技术与工程—制浆造纸工程]