American scientists from Ohio State University have developed a technology that makes polyvinyl chloride (PVC) products stronger and safer. The study was published in the scientific journal magazine Chemical
PVC plastics are the third most used plastic in the world. They can be found in toys, building materials, pharmaceutical packaging, and many other products and products.
Despite its widespread use, pure PVC is brittle and sensitive to heat and can only be used after stabilization with other chemicals.
However, these additives or plasticizers only temporarily impart the desired properties to PVC. They slowly leach from the material, allowing the plastic to break down into potentially harmful organics and microplastics.
In the new study, the team found that using electricity could lock plasticizers into PVC for long periods of time, preventing undesirable reactions.
Modifying PVC molecules using electric current makes them stronger and more resistant to chemical changes, resulting in a durable material.
According to the authors of the development, their method also makes PVC more suitable for repeated use as recyclable materials.
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