The paper sample analysis indicated that the process improved filler retention, paper ash content and opacity, and decreased white water consistency.
检测纸样结果表明:该工艺提高了填料留着率、成纸灰分、不透明度、降低了白水浓度。
This article explained that the polyethylene glycol 1540 was used first for burying paper sample and the internal structure of paper was observed with SEM.
应用聚乙二醇1540作纸张试样的包埋剂,并用扫描电镜观察纸页的内部结构。
Cases AND hANDbags: Design, style AND CAD software, digital instrument, paper sample cutting machines, computerized leather tailoring machines laser engraving AND cutting machines.
箱包手袋业:设计、出格、算料CAD软件、数字化仪、纸样切割机、电脑裁皮机;激光雕刻与切割机。
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