Abstract
[Objective] To prepare a novel carboxymethyl cellulose (CMC )/acrylate fluorine -free oil -proof agent and apply it to food packaging.[Methods] The preparation process of the oil -proof agent,which includes CMC,methyl methacrylate (MMA ),butyl acrylate (BA),and methacrylic acid (MAA ) as raw materials,is optimized through single factor experiments.The chemical structure,particle size,Zeta potential,and film -forming properties of the oil -proof agent are analyzed by Fourier transform infrared spectroscopy (FTIR ),nanoparticle and Zeta potential analyzer,and scanning electron microscopy (SEM ).The oil -proof performance of food packaging paper is evaluated according to dynamic oil contact angles and oil -proof grades.[Results] Under the optimum conditions (mMMA:mBA=4:6,APS dosage of 2.5%,SDS dosage of 10.0%,CMC dosage of 8.0%,and MAA dosage of 4%),the oil -proof agent exhibits an average particle size of 66.64 nm and a Zeta potential of −21.91 mV,demonstrating excellent film -forming properties.When the coating weight is 6.0 g/m2,the prepared food packaging paper achieves the highest oil -proof grade (12.0 grade ),and possesses good recyclability,with a fiber recovery rate of 94.7%.[Conclusion] CMC/acrylate oil -proof agent has good oil -proof performance without fluorine,demonstrating broad application 匡奕山 (1990 —),男,长沙理工大学讲师,博士。E-mail:kuangyishan@csust.edu.cn|prospects in food packaging paper.
Publication Date
4-3-2025
First Page
226
Last Page
233
DOI
10.13652/j.spjx.1003.5788.2024.81152
Recommended Citation
Fangxing, CHEN; Yulong, WANG; Xinxin, WEI; Daxu, WU; Chao, DONG; and Yishan, KUANG
(2025)
"Preparation of carboxymethyl cellulose/acrylate fluorine-free oil-proof agent and its application in food packaging paper,"
Food and Machinery: Vol. 41:
Iss.
2, Article 28.
DOI: 10.13652/j.spjx.1003.5788.2024.81152
Available at:
https://www.ifoodmm.cn/journal/vol41/iss2/28
References
[1] KAN M Q,MILLER S A.Environmental impacts of plastic packaging of food products [J].Resources,Conservation and Recycling,2022,180:106156.
[2] LINDANI K N,ALBERT U U,ENOCH N O,et al.Environmental impact of food packaging materials:a review of contemporary development from conventional plastics to polylactic acid based materials [J].Materials (Basel ),2020,13(21):E4994.
[3] 肖睿,贾文超,高玉洁,等.生物质基涂料增强食品包装纸防水防油性研究进展 [J].包装工程,2024,45(17):1-11.XIAO R,JIA W C,GAO Y J,et al.Research progress of biomass-based coatings to enhance waterproofing and oil proofing of food wrapping paper [J].Packaging Engineering,2024,45(17):1-11.
[4] GAMBINO I,BAGORDO F,GRASSI T,et al.Occurrence of microplastics in tap and bottled water:current knowledge [J].International Journal of Environmental Research and Public Health,2022,19(9):5 283.
[5] 姚 振 华.玻 璃 包 装 行 业 的 问 题 与 发 展 趋 势 [J].轻 工 科 技,2018,34(5):60-61.YAO Z H.Problems and development trend of glass packaging industry [J].Light Industry Science and Technology,2018,34(5):60-61.|[6] 何靖柳,陈莉月,杨冬雪.食品包装材料的安全性分析及展望[J].造纸装备及材料,2020,49(4):54-55.HE J L,CHEN L Y,YANG D X.Safety analysis and prospect of food packaging materials [J].Papermaking Equipment & Materials,2020,49(4):54-55.
[7] YANG R,LIU B Z,YU F Y,et al.Superhydrophobic cellulose paper with sustained antibacterial activity prepared by in-situ growth of carvacrol-loaded zinc-based metal organic framework nanorods for food packaging application [J].International Journal of Biological Macromolecules,2023,234:123712.
[8] 刘丹青,卢立新,方家畅.载Nisin 壳聚糖淀粉涂布纸的制备与性能分析 [J].食品与机械,2017,33(8):106-109.LIU T Q,LU L X,FANG J C.Preparation and analysis of nisin-loaded chitosan-starch coated paper [J].Food & Machinery,2017,33(8):106-109.
[9] GAURAV K D,NARENDER R P,TANWEER A.An overview of paper and paper based food packaging materials:health safety and environmental concerns [J].Journal of Food Science and Technology,2019,56(10):4 391-4 403.
[10] 王雯璐,景宜,包康.壳聚糖季铵盐基丙烯酸酯无氟防油剂的合成与防水防油纸的构建 [J/OL ].精细化工.(2024 -07-23)
[2024 -11-05].https://doi.org/10.13550 /j.jxhg.20240372.WANG W L,JING Y,BAO K.Synthesis of chitosan quaternary ammonium acrylate fluorine-free oil-proof agent and construction of high oil proof and high hydrophobic paper[J].Fine Chemicals.(2024 -07-23) [2024 -11-05].https://doi.org/10.13550 /j.jxhg.20240372.
[11] SHENG J,CHEN T,YANG R D.A facile method to prepare fluorine-free film transfer paper with excellent oil resistance[J].Cellulose,2021,28(13):8 601-8 609.
[12] DAI Y,YU Z H,WANG H,et al.Quantitative determination of the oleophobicity of food packaging paper using headspace gas chromatographic technique [J].Packaging Technology and Science,2021,34(5):297-302.
[13] 李维沐,吴慧敏,黄际太,等.应用于食品领域的纸基功能性包装材料研究进展 [J].中国造纸,2024,43(9):129-137,161.LI W M,WU H M,HUANG J T,et al.Progress on the applications of paper-based functional packaging materials in food field [J].China Pulp & Paper,2024,43(9):129-137,161.
[14] 王超,高海龙,陈晓倩,等.纤维素基纸表面疏水改性研究进展[J].纤维素科学与技术,2020,28(4):63-73.WANG C,GAO H L,CHEN X Q,et al.Progress in hydrophobic modification on the surface of cellulose-based paper [J].Journal of Cellulose Science and Technology,2020,28(4):63-73.
[15] JULIA K,DEBORAH S,JAN-LUKAS S,et al.Cross-linking strategies for fluorine-containing polymer coatings for durable resistant water- and oil-repellency [J].Polymers,2021,13(5):723.
[16] RABNAWAZ M,LIU G J,HU H.Fluorine-free anti-smudge polyurethane coatings [J].Angewandte Chemie International Edition,2015,54(43):12 722-12 727.
[17] WANG Q Y,SUN G,TONG Q D,et al.Fluorine-free superhydrophobic coatings from polydimethylsiloxane for sustainable chemical engineering:preparation methods and applications [J].Chemical Engineering Journal,2021,426(829):1-15.
[18] 赵丽君,夏桂玲,周立春,等.环保食品防油纸的特性及研究进展 [J].中国造纸学报,2022,37(S1):107-112.ZHAO L J,XIA G L,ZHOU L C,et al.Characteristics and research progress of environmental food oil-proof paper [J] Transactions of China Pulp and Paper,2022,37(S1):107-112.
[19] WEN J T,SUN Z,ZHU F L,et al.Construction of a fluorine-free anti-smudge waterborne polyurethane coating [J].Progress in Organic Coatings,2023,174:107254.
[20] 李永辉,赵丽君,廖家轩,等.环保防油剂的复配优化及其在食品防油纸中的应用 [J].中华纸业,2023,44(10):29-34.LI Y H,ZHAO L J,LIAO J X,et al.Study on preparation optimization of environmental greaseproof agent and its application in greaseproof food wrap paper [J].China Pulp & Paper Industry,2023,44(10):29-34.
[21] MD S R,MD S H,ASHIS S N,et al.Recent developments of carboxymethyl cellulose [J].Polymers,2021,13(8):1 345.