Aluminum Pressure Cooker,Aluminum Rice Cooker,Aluminium Pressure Cooker Together Vacuum Flasks Manufactory Co., Ltd. , http://www.togethercontainer.com The United States has developed a hard carbon film-coated PET beer container. The PET bottle raw material is hydrocarbon. The film contains 60% to 90% of non-crystalline carbon, 10% to 40% of hydrogen, and 200 to 400A of film thickness. , Its barrier ability is improved by more than 10 times, material elasticity is flexible, and the film will not be damaged when stretched. Hard carbon film can absorb micro odor and block flavor, excellent chemical stability, acid and alkali resistance, high temperature (300 °C), high transparency, safe to use. Meets FDA safety standards.