Thermal Shipping Solutions, based in Novato, California, has been awarded a United States patent (Patent No. US 11,691,402 B2) for the development of Renewliner, a PET-based shipping carton used for cold temperature preservation in a variety of industries, including food service, pharmaceuticals, medical diagnostics, meat, produce, and agriculture.
This patented technology is a unique configuration of pure polyester terephthalate (PET) configured into rigid wadding, with the rigid wadding bonded between surface laminations comprised of pure polyester terephthalate film. This satisfies the resin recycling identification code number one, while protecting an inner rigid wadding for thermally secure insulation, maintaining the integrity of each product.
