SAE AMS3970/6-120°C（250°F）真空固化碳纤维织物修补预浸料第6部分-材料规范:修补用碳纤维织物增强环氧预浸料平纹织物193g/m2修补用粘合膜和非结构玻璃纤维织物增强环氧预浸料105g/m2-国家数字标准馆

现行 SAE AMS3970/6

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Carbon Fiber Fabric Repair Prepreg, 120 °C (250 °F) Vacuum Curing Part 6 - Material Specification: Carbon Fiber Fabric Reinforced Epoxy Prepreg for Repair, Plain Weave Fabric, 193 g/m2, Adhesive Film for Repair and Non-Structural Glass Fiber Fabric Reinforced Epoxy Prepreg, 105 g/m2 120°C（250°F）真空固化碳纤维织物修补预浸料第6部分-材料规范:修补用碳纤维织物增强环氧预浸料平纹织物193g/m2修补用粘合膜和非结构玻璃纤维织物增强环氧预浸料105g/m2

发布日期： 2016-12-05

本材料规范规定了维修用碳纤维增强环氧预浸料、120mDC（250mDF）真空固化、平纹织物、193 g/mu2和配套的非结构玻璃纤维增强环氧预浸料、105 g/mu2的要求，其符合航空航天应用AMS3970/1和AMS3970/2的要求。预浸料系统可包括环氧薄膜粘合剂，该粘合剂将在与预浸料的共固化过程中应用，以进行接缝和夹层粘合。筛选试验期间，应确定是否需要薄膜粘合剂。如果包括，本文件中还规定了粘合剂应满足的要求。

This Material Specification defines the requirements of carbon fiber reinforced epoxy prepreg for repair, 120 \mDC (250 \mDF) Vacuum curing, Plain Weave Fabric, 193 g/m\u2 and a companion non-structural glass fiber fabric reinforced epoxy prepreg, 105 g/m\u2, qualified according to AMS3970/1 and AMS3970/2 for aerospace application.The prepreg system may include an epoxy film adhesive to be applied in a co-curing process with the prepreg for joint and sandwich bonding. The need for a film adhesive shall be established during screening tests. If included, the requirements to be met by the adhesive are also defined in this document.