Announcement

Collapse
No announcement yet.

ah WTH ?? candy lime green

Collapse
X
 
  • Time
  • Show
Clear All
new posts

  • ah WTH ?? candy lime green

    http://i15.photobucket.com/albums/a3...60garfield.jpg

  • #2
    Re: ah WTH ?? candy lime green

    is that picture before or after baking??

    Comment


    • #3
      Re: ah WTH ?? candy lime green

      Originally posted by Crimson
      is that picture before or after baking??

      after.
      http://i15.photobucket.com/albums/a3...60garfield.jpg

      Comment


      • #4
        Re: ah WTH ?? candy lime green

        In your preparation explanation, I noted you never mentioned off/out gassing the part. If you didn't off/out gas the part, this may be the reasoning behind this "bumps". When you degreased and cleaned the part it probably left contaminants in the metal, then when you heated the part up to either shoot or cure, the pores in the metal opened thus releasing those contaminants and damaging the powder from inside out.

        I could be wrong, but I hope this sheds a little light.

        Comment


        • #5
          Re: ah WTH ?? candy lime green

          How did the powder look before you baked it?? did it look perfect with good coverage?? and not until baking that you saw the isues?

          Comment


          • #6
            Re: ah WTH ?? candy lime green

            Originally posted by Harleydad
            Did you use anything on the part after the base coat and before the application of the candy?
            Nothing was used between coats? should there have been something used?

            Originally posted by [SM
            Kiel]In your preparation explanation, I noted you never mentioned off/out gassing the part. If you didn't off/out gas the part, this may be the reasoning behind this "bumps". When you degreased and cleaned the part it probably left contaminants in the metal, then when you heated the part up to either shoot or cure, the pores in the metal opened thus releasing those contaminants and damaging the powder from inside out.

            I could be wrong, but I hope this sheds a little light.
            I did not outgas the metal, I did another part in matte black and it didnt do this, and it only appears to be when i apply the candy or top coat that this problem crops up. The base coats go down smooth, and look good, but the top coat falls apart.

            Originally posted by Crimson
            How did the powder look before you baked it?? did it look perfect with good coverage?? and not until baking that you saw the isues?
            The coverage was even, it was a little light around the sharp edges, but there was not these HORRID looking holes in the powder before going into the oven? these only cropped up after baking the part?
            http://i15.photobucket.com/albums/a3...60garfield.jpg

            Comment


            • #7
              Re: ah WTH ?? candy lime green

              It didn't click to me the first time I read your post, that the base came out good. Hmm, odd. Well, I am sure someone will come up with some sort of reasoning or solution. Good luck!

              Comment


              • #8
                Re: ah WTH ?? candy lime green

                looks similar to undercure on the base coat, was it fully cured and not half cured like dormants?
                CHRIS
                Craved Coatings - Australia

                Comment


                • #9
                  Re: ah WTH ?? candy lime green

                  Originally posted by JHForman
                  Ok guys I need to know what went wrong? These are just some little sample panels I was trying to shoot to see what the candy lime green looked like. Well after 6 trys I said F it. these were just blank steel templates, I degreased them and also used brake parts cleaner on them after degreasing to make sure they were clean. I applied my base, I used extreme chrome, mirror white, gray metallic, and silver on several of pieces. The base coat would come out fine, but the candy coat did this everytime(look at pictures). What is causing this? I am using a POS HF gun also if that helps any. sorry for the crappy picture camera phones arent all that great. also when i try to do a candy coat over a base, i cant get powder adhesion around the edges its like it repels powder. I tried putting the candy coat on when the part reached 150 but still didnt seem to work.

                  Do you have a pic of what the part looks like before it went in the oven for curing ?

                  Comment


                  • #10
                    Re: ah WTH ?? candy lime green

                    Originally posted by CRAVED
                    looks similar to undercure on the base coat, was it fully cured and not half cured like dormants?
                    The base was cured fully I ran it for 15 mins @350

                    Originally posted by THEKING
                    Originally posted by JHForman
                    Ok guys I need to know what went wrong? These are just some little sample panels I was trying to shoot to see what the candy lime green looked like. Well after 6 trys I said F it. these were just blank steel templates, I degreased them and also used brake parts cleaner on them after degreasing to make sure they were clean. I applied my base, I used extreme chrome, mirror white, gray metallic, and silver on several of pieces. The base coat would come out fine, but the candy coat did this everytime(look at pictures). What is causing this? I am using a POS HF gun also if that helps any. sorry for the crappy picture camera phones arent all that great. also when i try to do a candy coat over a base, i cant get powder adhesion around the edges its like it repels powder. I tried putting the candy coat on when the part reached 150 but still didnt seem to work.

                    Do you have a pic of what the part looks like before it went in the oven for curing ?
                    I knew i should have snapped a picture of the base coat before i applied the candy. This happened with EVERY base coat i used also. everything is fine till the candy color.
                    http://i15.photobucket.com/albums/a3...60garfield.jpg

                    Comment


                    • #11
                      Re: ah WTH ?? candy lime green

                      so you are pre-heating?

                      Comment


                      • #12
                        Re: ah WTH ?? candy lime green

                        Originally posted by THEKING
                        so you are pre-heating?

                        the part? for the candy? or for the base?
                        http://i15.photobucket.com/albums/a3...60garfield.jpg

                        Comment


                        • #13
                          Re: ah WTH ?? candy lime green

                          Do you ge the same deffects when you just use the candy lime green by itself?

                          Comment


                          • #14
                            Re: ah WTH ?? candy lime green

                            Originally posted by benwish
                            Do you ge the same deffects when you just use the candy lime green by itself?

                            You know i didnt even think to try that? that will be tonights project when i get home!!
                            http://i15.photobucket.com/albums/a3...60garfield.jpg

                            Comment


                            • #15
                              Re: ah WTH ?? candy lime green

                              Is your oven clean? I ask because that looks like contamination of some sort. Since you say your base coat looks good I would rule out the air/gun issue. If your oven is dirty/greasy is could be spreading grease or something on top of your base coat. Also check you cure time and temps. You should be starting your timer when the part reaches temp. If you're starting the timer when you load the parts your cure time will be wrong.

                              Comment

                              Working...
                              X
                              😀
                              🥰
                              🤢
                              😎
                              😡
                              👍
                              👎