交联改性苯丙乳液的制备及其在食品包装纸中的应用研究

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作者简介:刘晓庆,在读硕士研究生;主要从事纸用丙烯酸酯阻隔涂料等方面的研究。

关键词:食品包装纸;防水防油;交联改性;苯丙乳液 中图分类号:TS75 文献标识码:A DOI:10.11980/j.issn.0254-508X.2025.08.012

Preparationof Cross-linkedModified Styrene-acrylic Emulsionand ItsApplication inFoodPackagingPaper

LIU XiaoqingWANG Xiwen*YANG Jin*(ColegeofLighdustryiencedEgnering,outhinaUiersityflogyuangouangdongProce)(*E-mail: wangxw@scut.edu.cn; yangjin@scut. edu.cn)

Abstract:Intudyethethacyate(A)asuseseardordtycylate(B)astesofmonoer.ereulsifd seedemusionpolezatimetodasadoptdeiigagntNroxyetyce/metacyliccid(A)addto thecorelaede(asdoellrtepedhllsclusd emulsionwsatedotppetoree.spdhat,Stalled copolerzatoefulltoucueofsilleadattep entacoreshlcefoiiesooteled PMBS-NA3 emulsion (with St dosage of 20% and crosslinking agent dosage of 0.5% ) had good water resistance, Cobb1800s water absorption value was (204号 8.6g/m2 ,whichwasapproximately48.5%lowerthantatofterpaprprepadiumodifedsionndadexcellentilsacd, kit grade reached 10 grade.

Key words:food wrapping paper;waterproof and oilproof; cross-linked modified;styrene-acrylic emulsion

随着人们环保意识的不断增强,塑料作为包装材料所带来的“白色污染”问题日益引起关注,而基于木质纤维的纸质包装材料因其可生物降解和环保特性,在包装材料中的应用正逐步提高1-5]。(剩余13470字)

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