Plastic injection molding originated with chemists in Europe and The United States have been experimenting with plastics. Initially it had been done by hand and forced right into a mold applying Parkesine but it turned out to be too fragile and flammable. John Wesley Hyatt is the state designer of plastic injection molding and the method has a rich record with brilliant minds.
David Wesley Hyatt was a creative founder and developed the processing of celluloid plastics. This was a fantastic job for a new printer from Illinois who needed on the challenge from the New York Billiards Organization to displace the ivory which was utilized in billiard balls.
Therefore started his job in pockets engineering as he and his brother Isaiah started making several mixtures for checkers and other objects. After some time seeking different mixes, Steve combined molding company , camphor and alcohol together. He constrained these materials into a circular metal form which was heated and permitted it to cool. When the material was taken off the shape, he realized that he had properly made a billiard basketball made up of plastic. Therefore began the process of plastic injection molding.
David and his brother Isaiah patented this technique of producing celluloid in 1870 and continued by creating dentures from their new substance which changed dentures made of rubber. Ergo began the production process of celluloid plastics. John was very such as the Da Vinci of industrial technology because he also was acknowledged with the creation of the stitching equipment and roller bearings that led heavily to manufacturing.