成型体及其制备方法
阅读说明:本技术 成型体及其制备方法 (Molded body and method for producing same ) 是由 P·戴特迈格 E·杨克 T·舒尔茨 P·胡安 N·尼斯内 M·布林兹洛 于 2018-09-26 设计创作,主要内容包括:本发明涉及纤维增强复合材料(K)在热成型方法中的用途。此外,公开了一种将纤维增强复合材料(K)热成型为成型体(M)的方法,该方法包括至少以下步骤:(i)提供本文所述的纤维增强复合材料(K);(ii)将纤维增强复合材料(K)加热至温度(T3),在该温度下至少一种基本上无定形的基质聚合物组合物(B)基本上被软化;(iii)在模具中在模具表面温度(T4)下将纤维增强组合物(K)热成型以获得成型体(M);(iv)将所述成型体(M)从模具中脱模;其中所述模具表面温度(T4)≥50℃。(The invention relates to the use of a fibre-reinforced composite material (K) in a thermoforming process. Furthermore, a method for thermoforming a fiber-reinforced composite material (K) into a shaped body (M) is disclosed, comprising at least the following steps: (i) providing a fiber-reinforced composite (K) as described herein; (ii) heating the fiber-reinforced composite (K) to a temperature (T3) at which the at least one substantially amorphous matrix polymer composition (B) is substantially softened; (iii) thermoforming the fiber-reinforced composition (K) in a mold at a mold surface temperature (T4) to obtain a shaped body (M); (iv) demoulding the moulded body (M) from a mould; wherein the mold surface temperature (T4) is equal to or greater than 50 ℃.)
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