how to make a brain mold

by:Keyuan     2020-07-09
Whether you need theater props or Halloween decorations, you can use liquid silicone to make your own brain mold.
This silicone is packed in a pair of bottles and when mixed together, hardened into a flexible rubber mold on the object.
Many companies produce different types of liquid silicone, each suitable for different uses.
If you want to be a brain
For example, you need food --
Liquid silicone.
Arrange three-story newspapers in your work area.
Make sure your workspace is in a well ventilated area.
Place a plastic container such as where you store your food in a paper work area.
Make sure your container is large enough to have at least 1 inch of the space to fit your prototype.
Fill the container half with plasticine.
Wrap it up and smooth the surface with your fingers.
Embed your prototype brain in half of the plasticine.
Embed four marbles in the corner of the plasticine.
Put a straw on the plasticine bed, one tip touching your prototype, and the other touching the wall of the container.
Apply liquid wax on the inner wall and prototype of the container.
Liquid Wax prevents the silicone from sticking to the container and brain.
Wear gloves and breathing apparatus.
Remove two bottles of chemicals from your liquid silicone kit and pour them into two separate mixed cups.
The total amount should be enough to fill the remaining space in the plastic container.
Most silicone uses a 1:1 ratio between their chemicals, but some silicone requires more chemicals than the other one.
Check the packaging.
Pour two cups of chemicals into the third cup and stir with a mixing stick for a minute.
Then pour the mixture into the plastic container.
Let it treat for 24 hours.
You have the first half now-
Brain mold.
Turn the container upside down and tap the bottom until something inside is free.
Shake it if you need it.
Once the contents fall off, peel the plasticine from the bottom of the mold to reveal the other side of the prototype.
Placement prototype, silicone-
Side down, back in the container.
Remove the marbles, but leave the straw and the prototype in place.
Paint New exposed surfaces of prototypes, molds and container walls with liquid wax.
Mix the second batch of liquid silicone in exactly the same way as the first batch and pour it into a plastic container.
Let it treat for 24 hours.
Pour the container over and click on the bottom to take out the mold.
Gently peel the two halves of the mold away from the prototype.
Rinse them in water to remove any residual wax.
Custom message
Chat Online 编辑模式下无法使用
Chat Online inputting...