雙軸延伸特殊性耐隆薄膜之探討

Properties of Bi-axially Oriented Specific Nylon Film

劉弘仁(H.J. Liu)

《紡織綜合研究期刊》 28卷1期 (2018/01) Pp. 14-18

https://doi.org/10.6439/TTRJ.201801_28(1).0002

摘要

本研究利用雙螺桿押出機押出聚醯胺（Polyamide）薄膜，並進行雙軸延伸，研究薄膜熱性質與氧氣穿透率。首先使用示差掃描量熱儀（DSC）進行熱性質分析，並比較一般耐隆及特殊性耐隆（MXD6）之性質差異。再來分析雙軸延伸耐隆薄膜之性質，包括光學性能和氧氣穿透率，以及探討薄膜之延伸與耐隆種類之間的關係。

關鍵字

耐隆薄膜 ； 氧氣穿透率 ； 雙軸延伸

並列摘要

In this study, polyamide (PA) film was casted by twin screw extruder and followed by bi-axially stretching. In the first part, the thermal properties were analyzed by measuring the heat flow in the adiabatic process by using differential scanning calorimetry (DSC). In the second part, the properties of BOPA film were analyzed including optical properties and oxygen transmission rate (OTR), and the relationship among the stretching process and the grades of nylon.

並列關鍵字

Nylon film ； oxygen transmission rate ； bi-axially orientation