POLYIMIDE FIBER SHEET

A polyimide fiber paper-manufacturing method is provided that includes a short fiber-preparing step in which shaved short fibers of a non-thermoplastic polyimide are prepared， and a provisionally-bonded paper-forming step in which the short fibers are mixed with water-soluble polymers which are a material having a decomposition temperature lower than a glass transition point of polyimide， and subjected to wet-papermaking to form provisionally-bonded paper.

本发明公开一种聚酰亚胺（polyimide）纤维纸的制备方法，该方法包含两道工序：其一为短纤维制备工序，即制备非热塑性聚酰亚胺（non-thermoplastic polyimide）的裁切短纤维；其二为暂粘成型工序，将前述短纤维与水溶性聚合物混合——该水溶性聚合物的分解温度低于聚酰亚胺的玻璃化转变点，随后经湿法造纸制得暂粘纸。

搜集汇总

背景与挑战

背景概述

该数据集描述了一种聚酰亚胺纤维纸的制造方法，涉及短纤维制备和临时粘合纸形成步骤。数据集发布于2023年，属于植物学学科，数据格式为文本，数据质量为优。