環境資源報告成果查詢系統

塑膠/電子廢棄物資源化之回收再利用技術整合開發

中文摘要 目前國內液晶面板的生命週期越來越短、汰換率越來越高,致使其廢棄偏光膜呈現倍數成長,再加上相關資源再生管道尚未成熟,以致掩埋、焚燒成為廢棄偏光膜最主要的處理方式,然而傳統的處理方法,不但無法達成廢棄偏光膜減量且亦有污染環境之虞。此外,聚丙烯是洗衣機產品中,用途最廣且用量最大的塑膠材料,聚丙烯除具有密度小、剛性佳、硬度高等優良機械性質外,亦包含良好的抗化學藥劑性、抗磨蝕性等特性,故為了避免與日俱增的廢棄物造成生態環境沉重的負擔,計畫內重點開發創新性之回收再製聚丙烯/偏光膜複材技術。本研究針對廢棄偏光膜,再加上回收洗衣機之高耐衝聚丙烯塑膠,經配方設計、相容化研究、精密混練造粒、模具設計、模流分析、射出/押出成型等關鍵技術整合,可完成環保聚丙烯/偏光膜複材,並應用在建築用模板及物流用棧板產業,藉此達到材料再利用、資源永續化之綠色環保趨勢,此外,廢棄偏光膜的資源化,不但可以保護環境及防治污染,又有利於資源的循環利用,節省大量的能源,促進永續經濟的發展。
中文關鍵字 三醋酸纖維素、聚丙烯、回收再製

基本資訊

專案計畫編號 EPA-106-XB07 經費年度 106 計畫經費 1000 千元
專案開始日期 2017/01/01 專案結束日期 2017/11/30 專案主持人 陳嘉勳
主辦單位 回收基管會 承辦人 吳柏宏 執行單位 遠東科技大學

成果下載

類型 檔名 檔案大小 說明
期末報告 (公開)塑膠電子廢棄物資源化之回收再利用技術整合開發.pdf 0MB

An Integrated Development of Recycling and Reusing Technology from the Plastic Waste and the Electronic Waste

英文摘要 The service life of Liquid Crystal Display (LCD) is getting shorter with high expiration ratio, and the waste polarizer are multiple raise. The resource regenerate methods of waste polarizer are not mature so burying and burning are the major processes in Taiwan. However, the traditional processes not only can’t decrease the waste polarizer, but also cause the environmental contamination. Besides, Polypropylene (PP) is one of the plastic, which is applied to washing machine widely and numerously. In general, PP has low density, high modulus, high hardness, excellent chemical-resistant and excellent wear-resistant. In addition to reduce the quantity of waste effectively, it is important to develop an innovative technology of recycled PP/polarizer composite. This study is devoted to develop the recycled and reused technology of waste polarizer and waste PP (which is from washing machine). Recipe design, coupling technology, compounding technology, simulation analysis, injection / extrusion molding integration are the key points of this sub-project. Finally, we could complete the recycled PP/polarizer composite. After that, we could produce the eco-product and apply to the formworks or pellets. We could fit the green eco-trend of material reuse and resource sustainability. Furthermore, the reuse of waste polarizer is not only to protect the environment, prevent and control of pollution, but also conducive to the recycling of resources, save a lot of energy, and to promote sustainable economic development.
英文關鍵字 Triacetyl Cellulose, Polypropylene, recycle and reuse