王海珍,郝一男,王虎军,王喜明.沙柳纤维对废纸纤维基轻质材料性能的影响[J].包装工程,2015,36(5):43-47.
WANG Hai-zhen,HAO Yi-nan,WANG Hu-jun,WANG Xi-ming.Influence of Salix Fiber on the Performance of Low-density Waste Paper Fiber-based Material[J].Packaging Engineering,2015,36(5):43-47. |
| 沙柳纤维对废纸纤维基轻质材料性能的影响 |
| Influence of Salix Fiber on the Performance of Low-density Waste Paper Fiber-based Material |
| 投稿时间：2014-07-08 修订日期：2015-03-10 |
| DOI： |
| 中文关键词: 沙柳纤维 废纸纤维 轻质材料 性能 |
| 英文关键词: Salix fiber waste paper fiber low-density material performance |
| 基金项目:内蒙古自治区科技厅科技创新引导奖励资金 （20131506） |
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| 中文摘要: |
| 目的 通过研究沙柳纤维不同掺入量对材料性能的影响， 得到性能更优的废纸纤维基轻质材料。方法 采用机械发泡和化学发泡相结合的二次发泡法、 水玻璃凝胶-溶胶法、 硼系阻燃法和恒温鼓风干燥法制备废纸纤维基轻质材料， 对样品进行密度和力学性能测试， 利用氧指数、 热重等测试分析手段， 对材料结构和性能进行表征分析。结果 沙柳纤维掺入量（质量分数）为 40%～60%时， 材料的密度约为16.52 kg/m3， 抗压强度可达21 kPa， 回弹率可达60%以上， 氧指数可达31.2%， 热稳定性好,结构稳定。结论 沙柳纤维的掺入量对材料的密度、 抗压强度、 压缩应变和阻燃性等性能均有影响。 |
| 英文摘要: |
| In order to get low-density waste paper fiber-based material with better performance, the influence of Salix fiber dosage on the performance of the material was studied. The low-density waste paper fiber-based material was prepared by the secondary foaming method incorporating mechanical foaming method and chemical foaming method, waterglass sol-gel method, boron flame-retardant method, as well as constant temperature and blasting air drying method. The density and mechanical performance of the samples were tested, and the material structure and properties were characterized using test methods such as LOI and thermal gravimetric. When the Salix fiber incorporation (mass fraction) was 40%~60%, the density of the material was about 16.52 kg/m3, the compressive strength could reach 21 kPa, the rebound rate could reach more than 60%, LOI could reach 31.2%, the material had good thermal stability and stable structure. The material density, compressive strength, compressive strain, flame resistance and other properties were all affected by the incorporation of Salix fiber. |
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