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In this present time where the environment leaders are putting pressure on RECYCLING & REUSING, reuse of Silica Gel packets might be a perfect example to set this ideology. These pouches are ideal for reusing at home, at offices and other places to keep an area moisture-free.
Ensure that the oxygen absorber is well sealed before you place it inside in the food packed and also ensure you seal the food pack or products immediately the container is filled because if the amount of oxygen content is much and the iron powder will be supersaturated causing food spoilage within short period of time.
Sodium silicate is used to make silica gel. It has a granular texture and is extremely permeable. This material can not only collect and store moisture, but it can also release that moisture when heated to a temperature of around 120oC, allowing it to be reused.
There are two types of Silica gels that are produced for industrial and other applications. They are indicating and non-indicating silica gels. Let us explore these two categories, the varieties of silica gels available under each category and their respective uses. The three most commonly available colors for silica gel are white, blue indicating and orange indicating.
Rolled desiccants are mainly developed from micro silica gel desiccants, mineral desiccants, molecular sieve desiccants and deoxidizers. They are mainly developed for the rapid development of automated production equipment in the world today. With the high-speed automatic slitting machine, the production capacity and labor cost can be greatly improved.
Desiccants have traditionally been used to protect electronic products over long periods of storage or shipment. Desiccants will “suck” excess moisture out of the immediate surrounding area and keep the package relatively dry. This method has proven to be fairly effective, but it has not kept the product corrosion-free in every case.