Who has never found a small bag of balls inside a package or packaging, especially if it contains a technological item? If we think about it, we have all seen them at some point, only that most of them do not know what their usefulness is and ends up thrown away as useless objects.
They are desiccant containers, and if we knew what a great function they have, we would surely keep them the next time we come across them. Do you want to know what the desiccant container you find is for? We’ll tell you.
What is the desiccant container inside a package for?
It is not uncommon for a packaged or packaged product to be subject to moisture or water. Both elements favor the oxidation and corrosion of materials, so avoiding these phenomena is essential if we want to preserve the object it stores.
Imagine that we buy a technological product. These are made of metals, and we all know the damage that water can cause to them. Let’s go one step further; food, clothing, pharmaceutical products, car parts… All of these can be affected by humidity, oxidation or corrosion, so avoiding them in a packed or packaged product is essential for conserving and protecting the object it contains.
A desiccant container, also called an anti-humidity or moisture absorber, is intended to absorb ambient humidity and improve the transport and storage conditions of goods inside a package.
In addition to protection against moisture, a desiccant container is well suited to combat corrosion, dust, and oxidation. And in foods, it helps to improve its conservation. In goods, it favors that they have more time to reach their destination, and, in addition, most are reusable and do not run out with a single use. Rarely has such a small object been used for something so large.
How does a moisture-wicking bag work?
Now that we know what a desiccant container is for, let’s see how it works. The secret is in the material they contain. This can be made of magnesium silicate, calcium chloride, clay or silica gels, also called silica gels.
All these materials are desiccant and are characterized by their drying properties. They are great moisture absorbers. Each desiccant container can have a water vapor absorption power of 80% humidity at an ambient temperature of 25°C. Therefore, it prevents the object stored in the package from absorbing this moisture and keeps it completely dry to preserve its initial state.
Desiccants used in moisture-wicking bags are anhydrous or hydrated base-forming substances. A grain of salt in its hydrated form tends to have a high capacity for absorbing moisture from the air, drying it out and preventing any other objects that may have a package from being able to get wet.
Where are desiccant containers used?
Although we have referred to its use within a package or packaging, in reality, desiccant containers have many applications and are used in many sectors. For example, industrial desiccant containers are of great importance in maritime transport inside containers.
In maritime containers, the Rain Effect is very frequent, which is the appearance of humidity inside. The placement of several units of desiccant containers distributed within a container prevents moisture from being absorbed by the objects transported. Protecting them so that they arrive in good condition at their destination.
But anti-humidity bags are also widely used in plastic bags. Cardboard boxes and any type of packaging that contains a wide variety of consumer objects. From shoes to food or technological items. All this means that they are widely used in various sectors as diverse as the mechanical industry. The food industry or the transport of goods in general.
Beyond commercial and industrial jobs, they are very useful in our daily lives. For example, did you know that if your phone gets wet, you can fix it by placing it in a closed container with a desiccant container?
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They are also widely used in toolboxes to facilitate their conservation, eliminating the possibility of oxidation and corrosion. Or they help preserve printed photographs, pictures, videos, or cassette tapes. They can be used in sports bags to eliminate bad odors and bacteria or on window frames to prevent condensation. They are also a great help in preserving seeds.
Types of Desiccants Used
If we want to know what the desiccant container is for. We must know the properties of the most common desiccant materials that contain it.
- Silica gel: The most common of the desiccants used in anti-humidity bags. Silica balls have high drying powers. Therefore, this bag is widely used in clothing, food, pharmaceutical and electronic products shipments. Silica gel exhibits high yields, is non-toxic and has great value for money.
- Clay: Clay is a material that, in addition to its great drying property, is a great protector against corrosion. It is a 100% natural material, sustainable and without any kind of toxicity. All its properties make it perfect for use as a desiccant in maritime transport. The food industry or mechanics, to name a few of the fields of use.
- Now that you know what a desiccant container is for. You know that if you are lucky enough to find one in one of the packages you receive. Do not throw it away. Surely you can think of a greater number of applications beyond preserving objects in the transport and storage of goods. Contact Packaging Selection; we will offer you the most comprehensive advice on industrial packaging.