first try at molding - Exterior Forum

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first try at molding
Wednesday, June 07, 2006 4:48 PM
ok I know some of you are goingt say the picture are bad well cus they are but its a camera phone what do you expect but here they are this is my first try at molding and there is alot of sanding yet to do
also the last pic show where I shaved the antenna and it just has some filler on it yet to be sanded







cardomain page

Re: first try at molding
Wednesday, June 07, 2006 5:52 PM
What did you use to do that?





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Re: first try at molding
Wednesday, June 07, 2006 5:55 PM
used glass cloth and resin gel for a couple of layers the I used a short stand fiberglass reinforced filler and I have yet to use but I'm going to top it off with a skim of poly filler just to final out to a smooth



cardomain page
Re: first try at molding
Wednesday, June 07, 2006 6:52 PM
Filler probably isnt the best choice, especially if you are going for a "show" car. All in all ... welding on some metal and grinding it down, sanding, primmer and then paint is probably going to be the best bet. Dont get me wrong, it looks good now. Just something to think about in the future.

dan



Re: first try at molding
Wednesday, June 07, 2006 7:18 PM
as soon as you can show me how to weld to fiberglass I'll do it
as for the antenna its been welded its just has a coat of fill over it thats hasn't been sanded



cardomain page
Re: first try at molding
Wednesday, June 07, 2006 7:20 PM
Using something like Fusor or materials made to bond fiberglass to metal, just using cloth mat is going to crack off.





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Re: first try at molding
Wednesday, June 07, 2006 7:38 PM
sorry about not noting the useage of fusor 147 in the earlier post but that was used to initialy secure the bumper the glass was used to bridge the seam gap



cardomain page
Re: first try at molding
Wednesday, June 07, 2006 10:48 PM
I do not envy the amount of sanding you have ahead of you...




Re: first try at molding
Thursday, June 08, 2006 2:58 AM
^^^ and the sanding never ends or so it seems
Re: first try at molding
Thursday, June 08, 2006 3:57 AM
so you laid it right on top of the paint? didnt even bother to sand to paint off?



Re: first try at molding
Thursday, June 08, 2006 5:59 AM
why would he need to?

/end sarcasm




Re: first try at molding
Thursday, June 08, 2006 6:20 AM
my arms are still sore from sanding I have it mostly shaped now just a little more to get it to where it will be good
did I ever say I hate sanding I realy realy realy hate sanding



cardomain page
Re: first try at molding
Thursday, June 08, 2006 9:11 AM
Sanding was my least favorite part of body work lol

Oh... and what everyone else said... you DID take off the paint before you laid the glass right?




Re: first try at molding
Thursday, June 08, 2006 9:49 AM
it doesnt look like it. im not trying to be a dick but id hate to see all that work go to waste. it doesnt look like there was any paint removed from the bumper or the car because you can see paint right after the resin ends so i doubt any paint was sanded off



Re: first try at molding
Thursday, June 08, 2006 10:25 PM
I see it too, going to crack..... Ok for you guys that think this will work. fiberglass doesnt stick to TPO plastic or steel. doesnt matter if you grind the @!#$ out of both or not. Fiberglass sticks to pourous surfaces, like say wood. It was never designed for molding plastic to steel, just fiberglass to fiberglass. Look at a boats construction, all fiberglass with wood inserts here and there, and some foam. No steel panels molded in . that should tell you something.I am aware of the fusor products, the product that your using is a middle man so to speak, but it is still is not a pourous surface. There is no good way to do what you want to do because the materials are so dissimilar.


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Re: first try at molding
Thursday, June 08, 2006 10:43 PM
AAAAHHHWWW!!!!
i hate sanding!!!!!!!!



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Re: first try at molding
Friday, June 09, 2006 9:11 AM
smc carbon fiber


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Re: first try at molding
Friday, June 09, 2006 12:56 PM
dubduce18s wrote:Filler probably isnt the best choice, especially if you are going for a "show" car. All in all ... welding on some metal and grinding it down, sanding, primmer and then paint is probably going to be the best bet. Dont get me wrong, it looks good now. Just something to think about in the future.

dan


notallthere wrote:as soon as you can show me how to weld to fiberglass I'll do it
as for the antenna its been welded its just has a coat of fill over it thats hasn't been sanded


I was refering to skipping the fiberglassing and starting with welding. And I do understand that you can not weld over fiberglass. Keep us updated on the project though.

dan



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