In this communication we report the result of TEM observations for low
density polyethylene (LDPE)/PS blends, The success of the work is bas
ed on a proper use of a solution-melt procedure for TEM specimen prepa
ration, In this procedure, not only the multiphase structure of the bl
ends, but also the details of the crystalline morphology of LDPE in th
e blends have been successfully revealed.