| 摘要 |
A preferably dark coated freezer storage bag on the basis of a black body radiator and a method of making it. The freezer bag is coated on the outside with a coating having a thermal emissivity higher than 0.56, mostly used black 100% virgin polyethylene with an emissivity of (epsilon=0.92) or black carbon with an emissivity of (epsilon=0.88). The invention pertains to a process of minimising the freezing and defrosting time of foodstuff inside and outside the refrigerators by optimising the thermal transfer. |
