Diy Foam Injection Molding. They become very rigid but are really easy to use and cure and can be used as a lightweight casting or filling material. I use some tools in this video that cost me less than 700 so don t. You can color your foam in two ways.
Direct injection expanded foam molding is also known as injection molded foam and it s used to create soft foam products from a complex base resin made from an ethylene and polyolefin elastomer. It is lightweight 100 waterproof and is ultra durable.
You need a mold which is stable enough to handle large volumes of molten plastics and other materials which means safety and quality concerns and possibilities of huge amounts of mess.
Structural foam molding is a low pressure foam injection molding process where molten resin is injected with nitrogen gas or a chemical blowing agent. The first method is to dye the foam as you mix it up. Popfoam makes proprietary compounds customized for each of our customer s needs. Structural foam molding is a low pressure foam injection molding process where molten resin is injected with nitrogen gas or a chemical blowing agent.
