【正文】
西安理工大學(xué) 研究生課程論文 /研究報(bào)告 課程名稱: 應(yīng)用統(tǒng)計(jì) 課程代號: 000106 任課教師: 張德生 論文 /研究報(bào)告題目: 植物油和蛋清對紙 張抗水性的影響 完成日期: 2021 年 12 月 1 日 學(xué) 科: 輕工技術(shù)與工程 學(xué) 號: 2160821077 姓 名: 袁暉 成 績: 摘要 隨著人們生活水平提高 工作節(jié)奏加快 ,一次性快餐食品容器的消費(fèi)量十分驚人,尤其以發(fā)泡聚苯乙烯為主要原材料制成的快餐盒等,價(jià)格便宜,衛(wèi)生方便實(shí)用,深受廣大消費(fèi)者的歡迎。但是這類快餐盒幾乎不能被自然分解或回收,給我們的生活環(huán)境帶來了嚴(yán)重的污染?,F(xiàn)今紙漿模塑餐具因?yàn)槠渚G色環(huán)保而迅速發(fā)展成為主要的一次性快餐餐具之一。 本課題是研究一些生活中常見的材料用來做表面施膠劑的效果,主要材料是綠色天然可食的材料,如食用植物油、 蛋清和石蠟 等,對 紙張 進(jìn)行表面施膠,并研究施膠后 的 抗水性能。 通過多次實(shí)驗(yàn)獲得大量數(shù)據(jù),再結(jié)合統(tǒng)計(jì)知識對數(shù)據(jù)進(jìn)行研究,最終得出結(jié)論 實(shí)驗(yàn)結(jié)果表明:在制作紙漿模塑餐具時(shí)用蛋白質(zhì)和植物油對其進(jìn)行表面施膠能很好的改善其性能。 并且通過一元方差分析出這三種材料當(dāng)做表面施膠劑時(shí)對紙張抗水性能影響程度不同。 關(guān)鍵詞 : 紙漿模塑餐具 ; 表面施膠劑 ;紙張抗水性能;一元方差分析 abstract With the improvement of people39。s living standards to accelerate the pace of work, onetime fast food consumption of food containers is very alarming, especially foam polystyrene as the main raw material made of fast food boxes, cheap, health convenient and practical, by the vast number of consumers Of wele. However, these fast food boxes can not be almost natural deposition or recycling, to our living environment has brought serious pollution. Now pulp molding tableware because of its green and rapid development into one of the major onetime fast food utensils. The main purpose of this study is to study the effect of some mon materials used in daily life as the surface sizing agent. The main materials are green natural edible materials, such as edible vegetable oil, egg white and paraffi n, etc., After the water resistance. Through a number of experiments to obtain large amounts of data, bined with statistical knowledge to study the data, and finally draw conclusions The experimental results show that the surface sizing of pulp molded tableware with protein and vegetable oil can improve its performance. And the influence of the three materials on the water resistance of the paper was analyzed by univariate vari