产业用纺织品
產業用紡織品
산업용방직품
TECHNICAL TEXTILES
2015年
3期
26-29,10
,共5页
再生聚酯纤维%聚丙烯纤维%针刺法%热压成型%复合板材
再生聚酯纖維%聚丙烯纖維%針刺法%熱壓成型%複閤闆材
재생취지섬유%취병희섬유%침자법%열압성형%복합판재
recycled PET fiber%PP fiber%needle-punch%thermo-compressed process%composite mat
以再生聚酯( PET)短纤维和聚丙烯( PP)短纤维为原料，采用针刺法非织造工艺技术制得用于汽车内饰的纤维复合毡，再进行热压成型处理得到纤维复合板材。通过单因子试验研究了原料配比和热压工艺参数对复合板材的拉伸强度和弯曲强度的影响。结果表明：当 PET/PP 纤维质量混合比为50/50、热压温度为220℃、热压时间为1.5 min、热压压力为4 MPa时，再生PET短纤维/PP短纤维复合板材的力学性能达到最大值。
以再生聚酯( PET)短纖維和聚丙烯( PP)短纖維為原料，採用針刺法非織造工藝技術製得用于汽車內飾的纖維複閤氈，再進行熱壓成型處理得到纖維複閤闆材。通過單因子試驗研究瞭原料配比和熱壓工藝參數對複閤闆材的拉伸彊度和彎麯彊度的影響。結果錶明：噹 PET/PP 纖維質量混閤比為50/50、熱壓溫度為220℃、熱壓時間為1.5 min、熱壓壓力為4 MPa時，再生PET短纖維/PP短纖維複閤闆材的力學性能達到最大值。
이재생취지( PET)단섬유화취병희( PP)단섬유위원료，채용침자법비직조공예기술제득용우기차내식적섬유복합전，재진행열압성형처리득도섬유복합판재。통과단인자시험연구료원료배비화열압공예삼수대복합판재적랍신강도화만곡강도적영향。결과표명：당 PET/PP 섬유질량혼합비위50/50、열압온도위220℃、열압시간위1.5 min、열압압력위4 MPa시，재생PET단섬유/PP단섬유복합판재적역학성능체도최대치。
Polyester ( PET) staple fiber and polypropylene ( PP) staple fiber as raw materials, automobile interior fiber composite mat was manufactured by needle-punched nonwoven technology, and then the recycled PET/PP fiber composite mat was shaped by thermo-compressed process. With single factor experiment the effect of the ratio of raw material and thermo-compressed process parameters on tensile strength and bending strength of the fiber composite plate was studied. The results show that under the condition of the ratio of raw material is 50/50 , the thermo-compressed temperature is 220 ℃, the thermo-compressed time is 1. 5 min and the thermo-compressed pressure is 4 MPa, the mechanical properties of the fiber composite plate are achieved.
