• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Polymers and the Environment >Sustainable Alternative Ceiling Boards Using Palm Kernel Shell (PKS) and Balanite Shell (BS)
【24h】

Sustainable Alternative Ceiling Boards Using Palm Kernel Shell (PKS) and Balanite Shell (BS)

机译：使用棕榈仁壳（PKS）和巴拉石壳（BS）的可持续替代天花板

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

This paper presents an experimental study to investigate sustainable alternative ceiling boards using PKS and BS. The ceiling boards were prepared by mixing BS/binder, PKS/binder, and PKS/BS/binder at different ratios of 20/80, 40/60, 60/40, and 80/20 and represented as samples (A(1), A(2), A(3) and A(4)), (B-1, B-2, B-3 and B-4), and (C-1, C-2, C-3 and C-4) respectively. The samples were cast by flat press process in rectangular sheet shape mould of 187 mm x 125 mm x 3 mm, cut into specimen sizes of 30 mm x 40 mm then tested for dry shrinkage, water absorption, apparent porosity, bulk density, flaking, and hardness properties. The morphology of the samples was examined using SEM. Results of the analysis show that irrespective of the filler loadings the properties of PKS / binder particularly at 20/80 ratio ''B-1" displayed better dry shrinkage of 3.7%; water absorption of 12.4%; apparent porosity of 15%; bulk density of 2.3 g/cm(3); flaking of 0.05 g and hardness of 57.6 Hv which approximates those of the conventional specimen with better physical properties compared to BS/binder at 20/80 ratio ''A(1)" and PKS/BS/binder at 20/80 ratio ''C-1". These results, therefore, suggest that PKS at 20/80 ratio with improved strength could be used as a sustainable alternative in the production of ceiling boards.
机译：本文介绍了使用PKS和BS调查可持续替代天花板的实验研究。通过在20/80,40 / 60,60 / 40和80/20的不同比率下混合Bs /粘合剂，PKS /粘合剂和PKS / BS / BEND来制备天花板板，并表示为样品（a（1） ，（2），A（3）和（4）），（B-1，B-2，B-3和B-4），以及（C-1，C-2，C-3和C） -4）分别。通过扁平压机方法铸造样品，矩形片材成型模具187mm×125mm×3mm，切成样品尺寸为30mm×40mm，然后测试干收缩，吸水，表观孔隙率，散装密度，剥落，剥落，剥落，和硬度属性。使用SEM检查样品的形态。分析结果表明，不管填料加载量，PKE /粘合剂的性质，特别是在20/80比率''B-1“中显示出更好的干收缩率为3.7％;吸水率为12.4％;表观孔隙率为15％;散装2.3g / cm（3）的密度; 0.05g的剥落和57.6 hV的硬度，与20/80比率的Bs /粘合剂相比，与20/80比率的BS /粘合剂相比，常规样品的覆盖物近似于具有更好的物理性质。和PKS / BS /粘合剂在20/80的比率''C-1“。因此，这些结果表明，20/80的PKS以改善的强度提高了20/80的比例，可作为制造天花板生产的可持续替代品。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号