環保再生不織布邊材製作加勁型地工織物之製程與特性評估

The Evaluation of Process Technology and Characteristic of Reinforcement Geotextiles by Recycling Nonwoven Selvages to Strengthen Nonwoven Fabrics

陳錦茂(J. M. Chen) ； 林青玫(C. M. Lin) ； 林佳弘(J. H. Lin) ； 樓靜文(C. W. Lou) ； 楊琇茹(H. J. Yang) ； 馬文軒(W. H. Ma) ； 郭芝園(C. Y. Kuo) ； 呂柏青(P. C. Lu)

《華岡紡織期刊》 14卷3期 (2007/09) Pp. 287-293

https://doi.org/10.29984/JHGT.200709.0011

摘要

本研究主要是用7.0d聚酯纖維當作上層及下層的基布，中間再鋪疊廢布邊作為熱固結材，分別經針軋、熱壓後，形成聚酯不織布／廢布邊／聚酯不織布的疊層結構，如此可降低廢布邊對環境污染的衝擊，以達到環保目的，同時藉由熱固結的效果增加疊層織物結構的機械性質。此外，分別對基布基重、廢布邊喂入量、熱壓溫度、熱壓線速度及針軋密度等製程參數加以探討。可得知以基布基重150 g/平方公尺，廢布邊喂入10%、熱壓溫度220ºC、熱壓線速度0.5m/min等製程參數製作之複合織物具有最佳之機械性質，並以此複合織物進行抗穿刺測試，評估其在地工織物領域的應用。

關鍵字

地工織物 ； 不織布廢棄布邊 ； 回收

並列摘要

This research is mainly to use two layers of the 7.0d polyester nonwoven as the base cloth of the upper strata and lower strata, and the selvage wastes of the PP are layered between them. The polyester nonwoven and selvage wastes combine by needle punching and thermal bonding than the nonwoven/selvage wastes compound fabrics are formed. By this production, we can reduce waste quantity of selvage to achieve the environmental protection purpose, and increase the strength of the compound fabric. The results show when the weight of base cloth is 1 50g/m^2, the content of selvage waste in the compound fabric is 10%, temperature of thermal bonding is 220℃, the liner velocity of the thermal compress roll is 0.5 m/min, the compound fabric has best mechanical properties. The stab resistance and the application of the compound fabric in geotextile are evaluated by stab resistance test according to ASTM D4833 standard.

並列關鍵字

geotextile ； reinforcement ； selvage wastes of nonwoven fabrics ； recycled