Ho To Make A 2 Piece Mold
Using the end of the paintbrush or a pencil make indentations in the play doh.
Ho to make a 2 piece mold. Begin by building a containment box to accommodate the original model. To make mold box handling easier two handles can be attached. Place the filled mold in the refrigerator to let the chocolate set.
For each plain of the object you need to make a mold piece. Construct the mold box and secure it with drywall screws. Now for the piece we are making the mold of.
Say you are making tiles-you would only need a one piece mold-a tile has only one plain. The mold box walls will follow the contour of the model. Use clay sculpting tools to cut registration keys into the clay bed.
Then repeat for second half of mold. Make a two-piece platinum silicone mold from PlatSil 73-25. The finished mold can be used for casting resin wax f.
Now spread a generous amount of soap all over the play doh object and sides of the perimeter. May 29 2014 - This mold making tutorial video shows how to make a two piece silicone block mold using Mold Star 15. Learn what types of originals are best for this type of mold how to assemble a mold box and finally pour your own silicone mold.
These will come up as bumps on one of the halves of the mold and will make for easy alignment of the two parts think of two Lego bricks locking together. See more Basics of Mold Making tutorials. This and many other molding and casting products are.
Jan 27 2009 Then make another mold pour fire-shrunk another 33. Remove the mold and carefully trim or smooth the edgesseems. Use a black marker to mark the inside edge of the mold box to define the clay bed perimeter.
Build clay around the original until one half of the piece is embedded. This video segment will show you how to make a simple two-part mold using Urethane RTV molding rubber. Spread a 12 bed of non-sulfur clay along the bottom of the box and then place the original into the box.
Mar 12 2008 Making a 2-Piece RTV Silicone Rubber Block Mold using OOMOO silicone from Smooth-OnMake It Now. Create the mold box embed half of model in clay add mold keys combine and pour first half of rubber. Pouring your own molds allows you to mold items that you cannot buy and can be less costly than store-bought molds.
The finished mold can be used for casting resin wax. Jan 20 2011 This mold making tutorial video shows how to make a two piece silicone block mold using Mold Star 15. Pouring two-piece silicone mold is an easy process with this short introduction to mold making.
Remove the mold box to expose the perimeter line. Proper mold box construction model preparation and release agent application for making a 2 part pour on silicone mold are covered in this video.
