ABSTRACT An amic acid sizing emulsion system was prepared and its properties onto glass fibers were characterized. The emulsion contains small sized particles with a typical core-shell type and has good dispersion stability. The sizing treatment can fill the defects of the unsized glass fiber surfaces and increase the single fiber tensile strength as well as the adhesion between glass fibers and polymer resins. Upon heat treatment, both the sizing film layer and the sized glass fibers exhibit good resistance to high processing temperatures. Moreover, the hygrothermal treatment has also confirmed the good adhesion ability of the sizing as well as its relative good potential to resist the heat and moisture influence in the environment.

中文翻译：

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一种耐热酰胺酸施胶剂及其增强玻璃纤维与聚合物树脂之间粘合力的能力

摘要 制备了酰胺酸上浆乳液体系，并对其在玻璃纤维上的性能进行了表征。该乳液含有小颗粒，具有典型的核壳型，具有良好的分散稳定性。上浆处理可填补未上浆玻璃纤维表面的缺陷，增加单纤维抗拉强度以及玻璃纤维与聚合物树脂之间的附着力。热处理后，施胶膜层和施胶玻璃纤维均表现出良好的耐高温加工性能。此外，湿热处理还证实了施胶剂的良好粘附能力以及其抵抗环境中的热和湿气影响的相对良好的潜力。