How To Make A Silicone Mold – Using Family Items

This is a step-by-step tutorial of just how to produce a silicone mould. The products used are all household items.

Step 1 Place the sculpture on the bed of clay-based. The clay requires to cover � of the statue. If this have been a plaster mold, the midline wherever the clay goes up to should be along the highest points with zero undercuts. This is the area you will make the first half regarding your mold about.

2 Smooth typically the surface of typically the clay with some sort of wet brush, after that put four 1/4 ” round 1″ long pieces of clay on the cargo area to act as keys for typically the silicone. Put a piece of clay surfaces on the side the painting to do something as some sort of pour spout (Sometimes the pour opening will be across the seam line. If so, be sure to be able to leave it wide open, never cover the particular pour hole)

Step 3 Put a skinny layer of Petroleum jelly on the clay surfaces bed and sculpture.

Step 4 (Read and follow caution labels on just about all chemicals) Mix 1/3 cup of silicone with 2 tbsp of rubber cement together in a bowl. Needs to have typically the texture of almond butter.

Step your five Spread the silicon within the clay mattress and sculpture. liquid silicone rubber molding Carry out not cover typically the top of typically the pour hole.

Phase 6 Press just one � square pieces of drywall mesh into the silicone. Observe that we did not cover the pour hole.

Step 7 Cover the particular mesh with the thin layer of you silicone combination.

Step 8 Handle dry silicone with layer of Petroleum jelly. Then mix plast typer in to a bowl together with water, it should feel like pudding when correctly mixed. Then put a covering of mixed plastsorter on the Petroleum jelly coated surface regarding silicone (do not cover pour hole).

Step 9 Continue to dip 3x 2 bits of burlap in mixed plastsorter and place them on the plastsorter layer from earlier step. Do not necessarily cover pour opening. While the plast typer is still damp, lightly spray the surface of typically the burlap with consuming and smooth out the surface.

Action 10 Cut the clay bed clear of your working area with something well-defined (never cut towards yourself). Turn above the mold plus remove clay bed from sculpture. The clay in the major slots should be taken off as well. Clean any remaining clay bits

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