Talk Composites - The Forum for Advanced Composites
Back
Login
Register
Login
Register
Home
»
Advanced Composites Forum
»
Mould Making
»
Prepping a warped part for mould casting
Prepping a warped part for mould casting
Post Reply
Like
4
Prepping a warped part for mould casting
View
Flat Ascending
Flat Descending
Threaded
Options
Subscribe to topic
Print This Topic
Goto Topics Forum
Author
Message
Carbon Tuner
Carbon Tuner
posted 14 Years Ago
ANSWER
HOT
Topic Details
Group: Forum Members
Posts: 104,
Visits: 422
Well my next mould project is to create a front lip for the 2005-2009 Lotus Elise S2 USA version.
I ordered a fiberglass version to get the shape but I really want to make this part nice. As of now I have a perfect donor part, its just slightly warped. You can kinda see from the pic it does not sit flat, but it should!
Any ideas on how I hold this down flat while I take a mould from it?
I'm using the mould for resin infusion. I really would like to attempt the lacquer coating technique, “like the pagani zonda”
Also, Anything I should do to the mold to prepare for this?
Then I may use the orginal part to try and modify the style a bit.
The ride:
If Brute Force Isn''''t working your not using enough...
Edited
14 Years Ago by
Carbon Tuner
Reply
Like
4
Reply
Carbon Tuner
Carbon Tuner
posted 14 Years Ago
ANSWER
HOT
Post Details
Group: Forum Members
Posts: 104,
Visits: 422
Ahhh Crap, Epic FAIL...
Well I went ahead and prepared my part, everything was looking good. I Hot glued it down and seemed to be problem solved “nice and flat”.
ONE MINOR DETAIL WHEN GLUING DOWN A PART: DO NOT USE THE GLUE ON THE EDGES OF THE PART, GLUE IT SOMEWHERE THE TOOLING GEL CAN'T TOUCH.
I glued the part down by the edge of the part, the tooling gel reacted with the dry hot glue, after a few hours it got bubbly around the edges where the glue was and let go, making my part spring up....
O i had to sit there and scrape that tooling gel right back off. I had to wet sand the part to get minor scuffs out from scraping the gel off. Needs to be polished back to high gloss and I will try again. At least there’s not much clay work involved in this part...
P.s. should I be primering this board?
If Brute Force Isn''''t working your not using enough...
Tags
bend part
Hot Glue
Prepare mould
Warperd part
Edited
14 Years Ago by
Carbon Tuner
Reply
Like
4
GO
Merge Selected
Merge into selected topic...
Merge into merge target...
Merge into a specific topic ID...
Open Merge
Threaded View
Threaded View
Prepping a warped part for mould casting
Carbon Tuner
-
14 Years Ago
To get the part sitting flat a would suggest bonding it with hot-melt glue down to a sturdy...
Paul (Staff)
-
14 Years Ago
Ahhh Crap, Epic FAIL... Well I went ahead and prepared my part, everything was looking good. I...
Carbon Tuner
-
14 Years Ago
When i fail I tell myself "Hey Joe, u just learned one way of NOT TO DO your part" :D For the...
Joe
-
14 Years Ago
Post Reply
Like
4
Similar Topics
Post Quoted Reply
Reading This Topic
Login
Login
Remember Me
Reset Password
Resend Validation Email
Login
Facebook
Google
Explore
Messages
Mentions
Search