A composite prepreg kit is disclosed that comprises two layers of prepreg with an expandable pre-foam core therebetween, wherein the core optionally further comprises a fibrous material. Also disclosed are methods of manufacturing composite materials from the prepreg kits, and articles made from the prepreg kits.
申请公布号
WO2014078496(A3)
申请公布日期
2014.07.10
申请号
WO2013US70033
申请日期
2013.11.14
申请人
DOW GLOBAL TECHNOLOGIES LLC
发明人
BURR, SCOTT, T.;TUDOR, JAY, M.;ATHREYA, SIDDHARTH, RAM;PARSONS, THOMAS, J.