Hot glue for putting torsos back together?

Anyone ever use hot glue when putting torsos back together? Super glue, at least for me, is permanent so once I use it there's no going back. Cracking a super-glued-torso always ends up bad. It seems that just reheating the hot glue would allow it to melt and the torso would come apart again. Are there different types of hot glue that work better on plastics? I have no experience using it and I'm running low on fodder parts so I thought I'd ask here first. Thanks.