工程塑料应用
工程塑料應用
공정소료응용
ENGINEERING PLASTICS APPLICATION
2013年
4期
28-31
,共4页
纺织废料%纤维板%废旧棉纤维%聚酯废丝%聚丙烯废丝%热压
紡織廢料%纖維闆%廢舊棉纖維%聚酯廢絲%聚丙烯廢絲%熱壓
방직폐료%섬유판%폐구면섬유%취지폐사%취병희폐사%열압
textile waste%fiber board%waste cotton fiber%waste polyester fiber%waste polypropylene fiber%hot processing
对废旧棉纤维、聚酯废丝和聚丙烯废丝三种原料进行开松、混合、梳理，并最终形成纤维网。通过正交试验及相应的补充试验，确定纤维网的最优热压工艺参数。并用此工艺参数对含有不同比例棉纤维的纤维网进行热压。研究了棉纤维含量对废旧棉∕聚酯∕聚丙烯混合纤维板力学性能的影响。对板材的拉伸性能和弯曲性能的测试及分析表明，随着棉纤维含量的增加，板材的力学性能随之下降。
對廢舊棉纖維、聚酯廢絲和聚丙烯廢絲三種原料進行開鬆、混閤、梳理，併最終形成纖維網。通過正交試驗及相應的補充試驗，確定纖維網的最優熱壓工藝參數。併用此工藝參數對含有不同比例棉纖維的纖維網進行熱壓。研究瞭棉纖維含量對廢舊棉∕聚酯∕聚丙烯混閤纖維闆力學性能的影響。對闆材的拉伸性能和彎麯性能的測試及分析錶明，隨著棉纖維含量的增加，闆材的力學性能隨之下降。
대폐구면섬유、취지폐사화취병희폐사삼충원료진행개송、혼합、소리，병최종형성섬유망。통과정교시험급상응적보충시험，학정섬유망적최우열압공예삼수。병용차공예삼수대함유불동비례면섬유적섬유망진행열압。연구료면섬유함량대폐구면∕취지∕취병희혼합섬유판역학성능적영향。대판재적랍신성능화만곡성능적측시급분석표명，수착면섬유함량적증가，판재적역학성능수지하강。
The waste cotton fiber,polyester fiber and polypropylene fiber were opened,blended,carded,and eventually the fiber net was formed.The optimal hot pressing parameters of the fiber net were determined through orthogonal tests and corresponding additional tests.The fiber nets of different cotton fiber proportion were hot pressed under the optimal parameters.The influence of cotton fiber content on the mechanical properties of waste cotton∕polyester∕polypropylene hybrid fiberboard was studied.Test and analysis of tensile and flexural properties of waste fiberboard show that mechanical properties of fiber plate decrease with the increase of cotton fiber content.
