Patent ID: 11968980
Assignee: NAN YA PLASTICS CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC A | IPC A

Claim 4:
5. The antibacterial and antifungal polyester material according to claim 1, wherein the polyester resin material is polyethylene terephthalate, and in each of the functional polyester master-batches, the polyester resin matrix material is polyethylene terephthalate; wherein the polyester resin material has a first refractive index, the polyester resin matrix material has a second refractive index, and each of the glass beads has a third refractive index; wherein the first refractive index is between 1.55 and 1.60, the second refractive index is between 95% and 105% of the first refractive index, and the third refractive index is between 95% and 105% of the first refractive index.