Patents by Inventor Kittiphat SUTHISAMPHAT

Kittiphat SUTHISAMPHAT 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).

  • MOLTEN PLASTIC FILM PINNING APPARATUS AND METHOD FOR POLYAMIDE OR POLYLACTIC ACID FILM MANUFACTURING PROCESS
    Publication number: 20130320596
    Abstract: This invention relates to a molten plastic film pinning apparatus for polyamide (PA) or polylactic acid (PLA) film manufacturing process. The apparatus includes a die for extruding a molten plastic, a chill roll placed under the die for forming and quenching the molten plastic film to the plastic film, an air knife positioned between the die and the chill roll and above the molten plastic film first contacting the chill roll parallelly along the molten plastic film's width, and an electrostatic pinning electrode placed parallel to the air knife. This invention also relates to a molten plastic film pinning method for polyamide (PA) or polylactic acid (PLA) film manufacturing process.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 5, 2013
    Applicant: A.J. PLASTIC PUBLIC COMPANY LIMITED
    Inventor: Kittiphat SUTHISAMPHAT