POLYMER .BUSINESS. note. These days anyonecan do polymerand everyone knows the techniques or can by a little web surfing, and Carol Duvall has also made polymer clay a household word, there isntas muchincentivetoactually buy our items, or to pay very much for them..... this means thatif you want to be able tomake it.at selling.
The specifics of how plastic is made depends on what kind it is and what it will be used for, but the basic steps are the same. Plastic is made using a variety of chemical and refining processes that turn single molecules called monomers into long chains called polymers.
After the green tire is made, it is put in a mold for curing. Shaped like a clam, the mold contains a large, flexible balloon. The tire is placed over the balloon bladder, and the mold closes. Next, steam is pumped into the balloon, expanding it to shape the tire against the sides of the mold.
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