Patents by Inventor TZONG-YANG SU

TZONG-YANG SU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for manufacturing a tableware article having a thermal-transfer printed pattern
    Patent number: 11633888
    Abstract: A method for manufacturing a tableware article having a thermal-transfer printed pattern includes the following steps. Firstly, a PET resin composition including 3 to 15% by weight of an inorganic filler is provided. Next, the PET resin composition is granulated to obtain plastic granules. Then, the plastic granules are molded into the tableware article and the tableware article is post-crystallized. Finally, a thermal transfer printed pattern is printed on a surface of the post-crystallized tableware article.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 25, 2023
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Fong-Chin Lin, Tzong-Yang Su
  • Polyester resin composition and method for manufacturing a high-density tableware article
    Patent number: 10961386
    Abstract: A method for manufacturing a high-density tableware article includes the following steps. The first step is providing a polyester resin composition including 45 to 78% by weight of a blend resin and 20 to 50% by weight of an inorganic filler. The blend resin includes PET resin and PBT resin and the content ratio of PET resin to PBT resin in the blended resin by weight is from 1:0.86 to 1:4.8. The next step is granulating the polyester resin composition to produce plastic granules. The final step is molding the plastic granules into a tableware article.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: March 30, 2021
    Assignee: NAN YA PLASTICS CORPORATION
    Inventors: Fong-Chin Lin, Tzong-Yang Su
  • POLYESTER RESIN COMPOSITION AND METHOD FOR MANUFACTURING A HIGH-DENSITY TABLEWARE ARTICLE
    Publication number: 20200131360
    Abstract: A method for manufacturing a high-density tableware article includes the following steps. The first step is providing a polyester resin composition including 45 to 78% by weight of a blend resin and 20 to 50% by weight of an inorganic filler. The blend resin includes PET resin and PBT resin and the content ratio of PET resin to PBT resin in the blended resin by weight is from 1:0.86 to 1:4.8. The next step is granulating the polyester resin composition to produce plastic granules. The final step is molding the plastic granules into a tableware article.
    Type: Application
    Filed: March 13, 2019
    Publication date: April 30, 2020
    Inventors: FONG-CHIN LIN, TZONG-YANG SU
  • METHOD FOR MANUFACTURING A TABLEWARE ARTICLE HAVING A THERMAL-TRANSFER PRINTED PATTERN
    Publication number: 20200130242
    Abstract: A method for manufacturing a tableware article having a thermal-transfer printed pattern includes the following steps. Firstly, a PET resin composition including 3 to 15% by weight of an inorganic filler is provided. Next, the PET resin composition is granulated to obtain plastic granules. Then, the plastic granules are molded into the tableware article and the tableware article is post-crystallized. Finally, a thermal transfer printed pattern is printed on a surface of the post-crystallized tableware article.
    Type: Application
    Filed: March 11, 2019
    Publication date: April 30, 2020
    Inventors: FONG-CHIN LIN, TZONG-YANG SU