How to & Repairs : How to Make a Plastic Mold How To Make A Plastic Mold With Metal Material
Quote from Article entitled How to Make a Plastic Mold :
The first step you need to do to make a plastic mold is mixing the sulpha plastic thoroughly until it is smooth and put 25 of graphite and 75 parts sulfur together. If all the materials have been added, you can mix them over heat. When heating the products, you can have to consider some things. The mixture should be heated in a bowl ad don’t use any open flames. Heat the mixture until it is melted. Once it has melted like water, you can move the mixture from the heat. When removing the mixture, you have to make sure that it doesn’t reach above 235 degrees Fahrenheit on the heat. This is very important to consider this well when you are learning how to make a plastic mold because the mixture will become a rubber when it is above 235 degrees Fahrenheit. When it becomes a rubber, you have to start it over again. So, in order to save your time, you need to carefully melt the mixture so that it can well melted instead of being a rubber. Once the plastic has been melted, you can mold it in your desire shape. You can just use your creativity to find the best pattern.