Making a mould...

Taking the advice from this forum I finally got it right, (or I think I did), although next time I will take kapnD's advise and simply roll it. I will be doing the female mould this morning but I have a question..... When I have finished the gelcoat CSM and resin and I vacuum bag everything what happens to the excess resin. Can I put something within the bag to soak up the excess? I have seen one tip advising kitchen paper towels ....??
IMG_7567.JPG
 
A foam roller will lay down a nice thin PVA layer, I hold a strong light in my free hand to help identify puddles of the stuff.
A pump sprayer does a good job on small or irregular surfaces.
When I first started using it, my standard application tool was a rolled up,sock!
So now we have the answer where all those single socks disappear to....:p:)
 
A report back, It seemed have worked, thanks to all the tremendous support I got on this forum, thank you all...... I have a few seemingly little issues which I will tackle in time, but my female mould is done and once again thanks for all the support and advice
IMG_7582.jpeg IMG_7578.jpeg
 
Okay sooner than I thought, another question. Can I paint the gelcoat into my female mould and still then vacuum infuse the resin. I assume I need to let the gel set to a certain extent but I guess my question is will the mechanical fix between the infused resin and the gelcoat be affected if I don't get the timing perfect?
 
You need to let it gel to the point where it can be laminated on (about an hour), after that you’ve got a day or so to infuse.
 
Thanks..... so plenty of time, although I will of course do it at least the same day but let it gel.
 
Any updates on this in terms of making the part from the mold?
Indeed have had great success ....aplogies for not coming back asI said I would, I will post some pics tomorrow of what I have managed to achieve following all the advice I got on this forum.
 
I think the party was in S Africa, though I thought I heard some distant revelry!
 
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making any potentially dangerous or financial decision, always employ and consult appropriate professionals. Your circumstances or experience may be different.

  • Back
    Top