生物质胶黏剂在烟包内衬纸纸铝复合的可行性研究

目的将生物质胶粘剂作为纸基-金属复合的粘合剂应用于烟包内衬纸生产,分析生物质胶黏剂应用于烟包内衬纸复合工艺的可行性。方法运用现有烟包内衬纸复合设备制备天马胶黏剂内衬纸和生物质胶黏剂内衬纸,对制备内衬纸的特定参数、重金属及微生物含量、挥发性有机物VOCs(Volatile Organic Compounds)含量进行检测,经过对比实验分析,综合判断其可行性。结果使用生物质胶黏剂生产的内衬纸的特定参数除含水率6.8%略高于国家烟草专卖局所规定的标准范围(4.0±1.5)%外,其余各参数均在规定的标准范围内;其重金属及微生物含量低于使用天马胶生产的内衬纸,且其VOCs总含量为0.31mg/m~2,比使用天马胶生产的内衬纸减少了约47.28%。结论烟包内衬纸复合中采用生物质胶黏剂具有可行性,且具有重金属及微生物减排特性、VOCs减排特性和环境友好性,但胶水配制的比例、工艺参数不是最佳,仍可进行优化。

Feasibility Study on Biomass Adhesive in the Paper-aluminum Compounding of Cigarette Packet Lining Paper

The work aims to analyze the feasibility of applying biomass adhesive to the composite process of cigarette packet lining paper, with the biomass adhesive as the adhesive compounded by paper and metal to be applied in the pro-duction of cigarette packet lining paper. Tianma adhesive lining paper and biomass adhesive lining paper were prepared by the existing cigarette packet lining paper composite equipment. The specific parameters, heavy metal and microorganism contents and VOCs contents of the prepared lining paper were detected. Through comparative experimental analysis, the feasibility was comprehensively determined. The specific parameters of lining paper produced by biomass adhesive were in the specified standard range of each parameter except that the water content was 6.8%, slightly higher than the standard range of (4.0±1.5)% stipulated by the State Tobacco Monopoly Administration. The contents of heavy metals and microorganisms were lower than those of lining paper produced by Tianma Gum, and the total VOCs content was 0.31 mg/m2, which was about 47.28% lower than those of lining paper produced by Tianma Gum. It is feasible to use biomass adhesive in cigarette packet lining paper compounding, and it has such characteristics as heavy metal and microorganism emission reduction, VOCs emission reduction and environmental friendliness. However, the proportion of glue preparation and process parameters are not optimal and can still be optimized.