Silicone Mold/ Resin Casting Process

An extremely tedious process step by step of my recent studio design explorations on material behaviors/ modeling technique for my current design studio at SCI_arc, tought by Marcelyn Gow. Producing the inexact with exact forms! 

 Plastic 3D print/used for mold casting

 

Plastic 3D print/used for mold casting


 

 smooth-on silicone rubber to create a negative mold for casting

 

smooth-on silicone rubber to create a negative mold for casting


Improvised wood enclosure to maintain silicone in place  

Improvised wood enclosure to maintain silicone in place  

Time for silicone mold to cure properly : 6-7 hrs

Time for silicone mold to cure properly : 6-7 hrs

 

 Trim the sides of the mold to get a clean edge

 

Trim the sides of the mold to get a clean edge


 A cross slice on the silicone layer to be able to remove the 3D print and end up with the negative mold 

 

A cross slice on the silicone layer to be able to remove the 3D print and end up with the negative mold 


Sliced silicone mold in 4 parts to easily remove the resin piece which will be casted into it

Sliced silicone mold in 4 parts to easily remove the resin piece which will be casted into it

Reference arc added to the silicone /with nut bolts to reference the division line cleanly 

Reference arc added to the silicone /with nut bolts to reference the division line cleanly 

 

Brush on plastic shell on both sides to keep the silicone mold from loosing its shape once the resin is poured in 

Brush on plastic shell on both sides to keep the silicone mold from loosing its shape once the resin is poured in 

time for plastic to cure properly: 90 min

time for plastic to cure properly: 90 min

 clay seal added to the seam of both plastic shells for safety of preventing resin from leaking out of mold

 

clay seal added to the seam of both plastic shells for safety of preventing resin from leaking out of mold


 ...for this not to happen!!! 

 ...for this not to happen!!! 

 mold combination flipped on its side for further precautionary prepping and resin pouring  

 

mold combination flipped on its side for further precautionary prepping and resin pouring  


part one of negative mold

part one of negative mold

 

part two of negative mold

part two of negative mold

resin casted product derived from the silicone negative mold 35 min later 

resin casted product derived from the silicone negative mold 35 min later 

final resin product/experimentation with color fluidity 

final resin product/experimentation with color fluidity 

close up final resin cast

close up final resin cast

 

essence of color fluidity   

essence of color fluidity   

Resin Casting Workshop

Here are some images of a resin casting/ rubber mold workshop at sciarc for Marcelyn Gow's Studio. messy stuff!!! 

image.jpg

 

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