Talk Composites - The Forum for Advanced Composites
Back
Login
Register
Login
Register
Home
»
Advanced Composites Forum
»
Pattern and Plug Making
»
Finish my moulds
Finish my moulds
Post Reply
Like
2
Finish my moulds
View
Flat Ascending
Flat Descending
Threaded
Options
Subscribe to topic
Print This Topic
Goto Topics Forum
Author
Message
Matthieu Libeert
Matthieu Libeert
posted 12 Years Ago
ANSWER
HOT
Topic Details
Group: Forum Members
Posts: 955,
Visits: 3.4K
Hi everyone!
I could use some advice...
So I draw my part in software and those were CNC-milled in multiplex wood.
I know wood isn't the best choice but for me as a student it was the cheapest way...
The finish is good but I'm wondering how I have to finish the moulds before filling them with an epoxy to get the plugs out.
I'll finish those plugs once again till a high gloss then. The wooden moulds will only be used once to get the plugs.
I have some ideas but wondered what your experiences are with those kind of problems.
1. Coat the mould with a Infusion Resin with a brush a few times.
2. Use vinyl wrapping (carwrapping vinyl to seal everything
3. Use a 2K filler spraycan. and sand till high gloss
I would prefer choise 3 but I need to have a confirmation telling me it wont react with epoxy after it...
I read it a lot its ok to do it that way but just need the confirmation if possible
Matthieu Libeert
Founder MAT2 Composites X Sports
website:
www.mat2composites.com
Reply
Like
2
GO
Merge Selected
Merge into selected topic...
Merge into merge target...
Merge into a specific topic ID...
Open Merge
Threaded View
Threaded View
Finish my moulds
matthieutje65
-
12 Years Ago
Depends on what the 2k filler you use. I've had solvent cracking from acrylics if I don't leave them...
carboncactus
-
12 Years Ago
Ok thanks, The problem is I'm quite limited in material to spray resins, coatings and so on so I...
matthieutje65
-
12 Years Ago
Never tried it myself but I'd always heard that shellac was best for sealing wood in composites
ajb100
-
12 Years Ago
Thanks everyone, everything worked out fine with the 2K Mould is sanded and polished so ready for...
matthieutje65
-
12 Years Ago
Post Reply
Like
2
Similar Topics
Post Quoted Reply
Reading This Topic
Login
Login
Remember Me
Reset Password
Resend Validation Email
Login
Facebook
Google
Explore
Messages
Mentions
Search