See your doctor every three to six months, Gerety says. If you're doing well, you can get positive reinforcement from your doctor. If it's not going so well, your doctor can help you get back on track. Patients like some tangible evidence of success or failure, Gerety says.
Heat-set PET is now a common plastic container type in many hot fill beverage applications. They are specifically made to withstand hot-fill temperatures, in some cases up to 192 F, while maintaining clarity and lightweight characteristics.
The critical temperature of a substance is the temperature at and above which vapor of the substance cannot be liquefied, no matter how much pressure is applied. Every substance has a critical temperature. Some examples are shown below. The critical pressure of a substance is the pressure required to liquefy a gas at its critical temperature.