交聯(lián)改性苯丙乳液的制備及其在食品包裝紙中的應(yīng)用研究

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作者簡(jiǎn)介:劉曉慶,在讀碩士研究生;主要從事紙用丙烯酸酯阻隔涂料等方面的研究。
關(guān)鍵詞:食品包裝紙;防水防油;交聯(lián)改性;苯丙乳液 中圖分類(lèi)號(hào):TS75 文獻(xiàn)標(biāo)識(shí)碼: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號(hào) 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
隨著人們環(huán)保意識(shí)的不斷增強(qiáng),塑料作為包裝材料所帶來(lái)的“白色污染”問(wèn)題日益引起關(guān)注,而基于木質(zhì)纖維的紙質(zhì)包裝材料因其可生物降解和環(huán)保特性,在包裝材料中的應(yīng)用正逐步提高1-5]。(剩余13470字)