I need advice for 3d print adhesion to raft.

[LegacyAlloy227]

Early on, the print would warp off of the raft and the print would be ruined. This only happens when a majority of the model is printed directly onto the raft without supports. To combat this, I have Krazy Glue with a brush tip, and I literally brush the corners where a model is attached to the raft. This prevents the model from warping off the raft early on in the print, and it works pretty well. My concern is that I will ruin a part of my printer with super glue and have to order replacement parts. Is there another way to prevent my prints from detaching from the raft?

 

[PlanetAlexander]

What filament are you using? I've had warping/plate adhesion issues before and I found that it's because the lower layers were being cooled too quickly. What I then did was set it so the fan doesn't come on until about layer 5.

 

[LegacyAlloy227]

I'm using PLA. I think cooling might be a large part of it. Also, do you know how to increase the adhesion of overhang supports to the actual model? The first time I printed my ODST chest piece, the supports fell right off of it. (They were printed off of 70~80 degree angles.) Increasing the adhesion of supports to their bases would make printing larger pieces a lot easier.