特黄三级爱爱视频|国产1区2区强奸|舌L子伦熟妇aV|日韩美腿激情一区|6月丁香综合久久|一级毛片免费试看|在线黄色电影免费|国产主播自拍一区|99精品热爱视频|亚洲黄色先锋一区

一種紙質(zhì)檔案裝訂用水性膠粘新材料制備及性能研究

  • 打印
  • 收藏
收藏成功


打開文本圖片集

中圖分類號(hào): TQ436+ .5 文獻(xiàn)標(biāo)志碼:A 文章編號(hào):1001-5922(2025)07-0041-04

Abstract:Inorder toimprove theadaptabilityof water-basedadhesive materials intheapplicationofarchival preservation,water-based adhesive materials were prepared by monomer materials such as vinyl acetate and various additives,and two inorganic fillers suchas graphene nanosheets and nano-titanium dioxide were used to modify the water resistance,and three flame retardantssuch as aluminum hydroxide,magnesium hydroxideand zinc oxide were used to modifythe materials,and the bonding properties of water-based adhesive materials were studied.The results showed that when 7.5% nano titanium dioxide and 2% aluminum hydroxide flame retardant were added,the adhesion strength of the water -based adhesive material to kraft paper reached 7.26MPa ,the water absorption rate of the material was reduced to 14.9% ,and the combustion time was shortened to 48s .This water-based adhesive material not only has good adhesion performance,but also has good water resistance and flameretardant properties,and has a good application prospect in archival preservation.

Key words :graphene nanosheets;nano titanium dioxide ;aluminum hydroxide ;adhesive strength;water absorptionrate

粘接材料是檔案保存過程中不可缺少的重要材料,對(duì)粘接材料進(jìn)行耐水、阻燃改性對(duì)檔案保存具有重要意義。(剩余6091字)

目錄
monitor