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首页> 外文期刊>Nordic Pulp & Paper Research Journal >Sizing mechanism of rosin emulsion size-alum systems Part 4. Surface sizing by rosin emulsion size on alum-treated base paper
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Sizing mechanism of rosin emulsion size-alum systems Part 4. Surface sizing by rosin emulsion size on alum-treated base paper

机译：松香乳液施胶体系的施胶机理第4部分。在明矾处理过的原纸上通过松香乳液施胶进行表面施胶

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摘要

Sizing and size retention mechanisms of alum-tre- ated base paper by tub sizing with anionic rosin emulsion size were studied using some analytical methods and model experi- ments. Alum-or cationic polymer-treated base paper sheets were subjected to tub sizing with anionic rosin emulsion size, anionic and cationic petroleum resin emulsion sizes and anionic fatty acid emulsion size. Size retention ratios in the sheets were mea- sured by pyrolysis-gas chromoatography. Sizing levels as well as size retention ratios of paper by tub sizing with the anionic emul- sion sizes increased with increasing aluminum content in the base paper sheets.
机译：使用一些分析方法和模型实验，研究了用阴离子松香乳胶上浆的木桶上浆的铝处理原纸的上浆尺寸和尺寸保持机理。将经铝或阳离子聚合物处理的原纸片材用阴离子松香乳液尺寸，阴离子和阳离子石油树脂乳液尺寸和阴离子脂肪酸乳液尺寸进行上浆。通过热解-气相色谱法测定片材中的尺寸保留率。桶尺寸和阴离子乳液尺寸的纸的上浆水平以及尺寸保留率会随着原纸中铝含量的增加而增加。

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