To provide an ozone generator for sterilization and putrefaction prevention solving such issue that frozen storage is expensive, unsuitable for small demand and taking too much time to prepare immediate cooking, though the frozen storage is mainly applied to freshness keeping of fresh food, or the like, and chemicals, preservative, or the like, such as sodium hypochlorite is added to a food additive to freeze vegetables or fruits each eaten raw.
This ozone generator for sterilization and putrefaction prevention comprises ozone ice and a package body charged with the ozone ice, and has the following structure: the package body comprises inner and outer layers; the inner layer absorbs water comprising melted ice and the outer layer is made of an ozone gas-permeable material; the inner layer is formed of water-absorbable fibers produced through fiber spinning of a polymer consisting mainly of sodium polyacrylate salt; and the outer layer is provided with a composite span-bond nonwoven fabric to make ozone gas easily permeate therethrough and prevent dew drops from being formed on the outer surface thereof.
HAYASHIDA TAKUJI
TAKAHASHI KAZUICHI
