Custom Baits - Forum

Soft Plastic Bait Making => Soft Plastic and Plastic Baits - How To??? => Topic started by: Fishermanbt on 02/14/21 10:36 UTC

Title: Dual injector question
Post by: Fishermanbt on 02/14/21 10:36 UTC
So I bit the bullet and purchased a complete dual injector from do it (less than a week it was at my door, thanks guys and gals). I’m having problems with colors bleeding on some pours. I suspect this is a combination of temps and pressure. I however would like your input. Temp is around 320ish. Thanks in advance.
Title: Re: Dual injector question
Post by: Lamar on 02/14/21 10:56 UTC
What I try to do when using the dual injector is find the same flow with each color. When you stir it get them both at the same thickness. Dark colors heat up faster and seem to be thinner then light colors so I shot them at a lower temp.
Title: Re: Dual injector question
Post by: DF on 02/14/21 11:21 UTC
 Some molds work better than others.  Molds with hook slots, hard angles ect. cause turbulence that can mix your colors. Like Lamar I try to get both colors the same viscosity and use nice even pressure.
Title: Re: Dual injector question
Post by: Skimpy253 on 02/14/21 11:52 UTC
What I try to do when using the dual injector is find the same flow with each color. When you stir it get them both at the same thickness. Dark colors heat up faster and seem to be thinner then light colors so I shot them at a lower temp.

X2
Title: Re: Dual injector question
Post by: alwrenn on 02/14/21 12:51 UTC
Also try to make sure that your temps for both colors are as equal to each other as possible.
Title: Re: Dual injector question
Post by: olsarge on 02/14/21 14:08 UTC
What they said.  If one of your colors is a powder and the other a liquid pigment.  The powder side will naturally be thicker and you may need to heat it a little hotter in your trials.
Title: Re: Dual injector question
Post by: Fishermanbt on 02/14/21 14:20 UTC
Thanks for the insight. This should cut down on the frustration.
Title: Re: Dual injector question
Post by: Lines on 02/14/21 15:23 UTC
I wouldn't be frustrated if I were you. Those look awesome to me.
Title: Re: Dual injector question
Post by: ctom on 02/14/21 15:45 UTC
DF brings up a thought on the hook slots and I have seen the same thing until I made certain the plastics were every close in temp, injected plastic in the 330 t0 320 degree range and slowed the injection speed down.
Title: Re: Dual injector question
Post by: Les Young on 02/14/21 19:00 UTC
I wouldn't be frustrated if I were you. Those look awesome to me.
Yep if my slick shiner baits come out looking like that i'll be real  happy myself.  ;D