精梳棉、长绒棉和棉短绒3种棉浆的打浆性能研究

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中图分类号：TS749+.4 文献标识码：A DOI： 10.11980/j.issn.0254-508X.2025.09.009

Study on the Refining Performance of Combed Cotton，Long Staple Cotton， and Cotton Linter Pulp

HUO Jianhui1HU Zihao1SHI Lisheng'²SUKejia'LI Hailong1*HU Jian' （1.National Enginering Research CenterofPapermakingandPolutionControl，SouthChina UniversityfTechnologyGuangzhou， Guangdong Province，51064O；2.SchoolofEmergent Soft Mater，South China Universityof Technology，Guangzhou， Guangdong Province， ） （*E-mail： felhl@scut. edu.cn）

Abstract：hisudyestigaedtgpefoaneofeetyfopus，elyobdotgstaleoodoton lintersandalgrocsasagsindceacteigfgaatedct of rfiingdgreonspecfcsurfaceareaandcomparedthepsicalpropertiesofpapershtsadefrotesepulps.Teresultsshowedhat thebeatingegeofteetysfoopulpiceasewitthumbeofrefingevouosTcheaetbeatingdgf6， therequiredfgrevolutiofooedon，oapleotondoonteswere3O3dOspielyW thepulpigspedast，oapleotoedloweatigdegdateeeoaethlogstfde smalestspeiealesofatodbdodol When the beating degrees ofcombed cotton，coton linters，and long-staple cotton were 56.6，6O.2，and 59.1 ° SR，the tensile index of long-staple cotton （36.2 N·m/g ） was about 34% higherthan that of cotton linters，the burst index（ 2.60kPa⋅m2/g ）was 24% and 65% higher than that of combed cotton and cotton linters，respectively，while the tear index（ 15.0mN⋅m2/g ）was1.9 and2.4 times greater than those of combed cotton and cotton linters，respectively.

Keywords：cottonpulp；refining;fibrillation

造纸领域中棉纤维属种毛纤维原料，与其他种类植物纤维原料相比，棉纤维具有纤维细长、细胞壁较光滑、无横截纹和纹孔、胞腔明显等独特的形态特征。（剩余10895字）