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Post by lindum on Sept 8, 2017 16:42:09 GMT -5
Hi As the subject line says I'm new to moulding so here I am.
My reason for being here may sound strange to some, but I think its a good idea and I need some guidance as to where to start and what techniques I can use.
I live in Lincoln which has a big Cathedral (No, I don't want to cast that) a castle and some Roman ruins and it also has a waterway running all the way through the middle of it. We have the Fossedyke Canal (Built by those invading Roman chappies) running from Torksey in the west coming into the Brayford (an inland port) and the River Witham which meanders its way out to Boston Lock and the North sea.
Enough with the home guide. I want to mould a duck preferably in two halves as I want to insert some electrical gear inside it and join it together making it water proof so I can send it to mingle with other ducks. There was a program on TV last year where a film crew used a Penguin with a camera to mix with other penguins to take close-up film of their lives.
I want to do the same thing with a remote controlled duck as an experiment to see life from the birds point of view. I've ordered a full sized (Plastic) duck on Ebay so I'll have something to mould with, but I need experience from others who have already done this type of moulding before.
As I said earlier "You gotta start some where" so here I am.
Thanks a lot.
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Post by carol - Alumilite Corp on Sept 13, 2017 9:56:04 GMT -5
Good Day to you Lindum,
I have seen the some of your beautiful country ... my husband is from London. I believe that you mean Lincoln, UK, not Lincoln Nebraska USA.
Lindum, I am not sure that I have heard of anyone doing that with our resins, they have however made some beautiful ducks from sculptures they have done as artist and they are beautiful. They are not hollow, they are solid pieces.
You would have to make a mold and then do rotational casting (by machine) to have it hollow in order to insert your electrical gear inside. You could do slush casting rotating it by hand but that is a rather large piece to attempt that with. I am not sure that the resin in and of itself would be strong enough in that thin of an application over time to weather the elements and/or the other ducks. I have some thoughts on this if you would like to email me at carol@alumilite.com.
Warmest Regards,
Carol
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