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分析进口纸样的纤维形态、组成及配比;测定纸样各项物理性能指标;探讨鲜花装饰纸的生产工艺。结果表明:鲜花装饰纸最佳工艺条件为:打浆度为针叶木浆64°SR,麦草浆53°SR,纤维配比70∶30;花瓣的选择以颜色鲜艳、花瓣面积不超过1cm2的风干花瓣较好,花瓣用量8%,浆料上网浓度0.70%;阳离子淀粉用量1.5%,其加入方式为花瓣置于阳离子淀粉中处理后再与纸浆混合,与浆料混合作用时间为10min。鲜花装饰纸抗张指数55.85N·m·g-1,撕裂指数8.36mN·m2·g-1,耐破指数267.8kPa·m2·g-1,耐折度221次。基本达到了进口纸样水平。
Analysis of imported paper samples of fiber morphology, composition and ratio; Determination of various physical properties of paper samples; to explore the flowers decorative paper production process. The results showed that the optimal conditions for the flower decorative paper were as follows: the beating degree was 64 ° SR for softwood pulp, 53 ° SR for wheat straw pulp, the ratio of fiber to fiber was 70:30; the selection of petals was made of air-dried petals with brightly colored flowers and no more than 1cm2 petals Better, the amount of petal 8%, pulp net concentration 0.70%; amount of cationic starch 1.5%, which is added to the way the petals placed in cationic starch and then mixed with the pulp, mixing time with the slurry was 10min. Tensile index 55.85N · m · g-1, tear index 8.36mN · m2 · g-1, burst index of 267.8kPa · m2 · g-1, folding endurance of 221 times. Basically reached the level of imported paper.