CAJ | 학술논문

利用纺织短纤维废料作为原料，通过热压成型方法制作纤维板，研究了10 mm以下纤维废料长度的变化及废料成分不同对纤维板力学性能的影响。利用万能试验机对纤维板的拉伸性能和弯曲性能进行测试，并利用扫描电镜对板材的断面形态进行分析。结果表明，随着纤维长度的增大，纤维板的力学性能先增大后减小；废料成分不同时，纤维板的力学性能也有较大差异。这主要与填充纤维的强力以及填充纤维与基体之间的界面粘结情况有关。
이용방직단섬유폐료작위원료，통과열압성형방법제작섬유판，연구료10 mm이하섬유폐료장도적변화급폐료성분불동대섬유판역학성능적영향。이용만능시험궤대섬유판적랍신성능화만곡성능진행측시，병이용소묘전경대판재적단면형태진행분석。결과표명，수착섬유장도적증대，섬유판적역학성능선증대후감소；폐료성분불동시，섬유판적역학성능야유교대차이。저주요여전충섬유적강력이급전충섬유여기체지간적계면점결정황유관。
Textile shortfiber wastes were used as raw material and made intofiberboard by hot pressing method.The influence of length and composition of fiber wastes on mechanical properties those fiberboard fabricated by short fibers with length less than 10 mm was studied. The tensile andflexural properties offiberboard were tested by universal-testing machine and scanning electron microscope was employed to analyzing the cross-section of thefiberboard. The results show that the mechanical properties offiberboardfirst increases then decreases with the increase offiber length;the mechanical properties offiberboard are also quite different with different compositions.This is mainlyrelated withfillingfiber strength and interface bond betweenfiber and matrix.