jonathan 4 Posted July 30, 2018 Share Posted July 30, 2018 ok if I wanted to build a carbon fibre sphere, say about 800mm diameter, lets say I had a mould (1/2 sphere....) how much would it cost to make each one in materials... doesnt have to take much load, for the inside of a custom globe.... question 2 , what would be best material for the mould??? Quote Link to post Share on other sites
Black Panther 1,579 Posted July 31, 2018 Share Posted July 31, 2018 Go to a toy store and buy a toy ball. Wrap it in glad wrap. Presto. A mould. Quote Link to post Share on other sites
SloopJohnB 323 Posted July 31, 2018 Share Posted July 31, 2018 What about making them from titanium? https://news.thomasnet.com/featured/lockheed-3d-prints-massive-titanium-domes-for-space?channel=newsletter&campaign_type=PNA&campaign_name=0718&utm_campaign=0718&utm_medium=newsletter&utm_source=PNA&tinid=221696449 Quote Link to post Share on other sites
smithy09 50 Posted August 2, 2018 Share Posted August 2, 2018 Very cool vid!! Quote Link to post Share on other sites
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