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why do they put silica gel in packaging

why do they put silica gel in packaging

why do they put silica gel in packaging插图

Absorb water
The ability of silica gel toabsorb wateris one of the main reasons why it’s used in product packaging. In fact,silica gel can be used to remove moisture from gases such as oxygen and nitrogen. Furthermore,it can absorb up to 90% of water.

Why are there little packets of silica gel?

Little packets of silica gel are found in all sorts of products because silica gel is a desiccant — it adsorbs and holds water vapor. In leather products and foods like pepperoni, the lack of moisture can limit the growth of mold and reduce spoilage. In electronics it prevents condensation, which might damage the electronics.

What is silica gel used for?

Silica gel serves to eliminate humidity by eliminating moisture from the air creating a dry and moisture-free environment for custom product packaging like electronics, cosmetics, medication, and apparels, etc. that are at higher risk of damage. Leather gets mold if not kept dry properly.

What is a Desiccant silica gel packet?

Desiccant silica gel packet Karam Miri/Hemera/Thinkstock Little packets of silica gel are found in all sorts of products because silica gel is a desiccant — it adsorbs and holds water vapor. In leather products and foods like pepperoni, the lack of moisture can limit the growth of mold and reduce spoilage.

How do you use silica gel to prevent moisture?

It also works for shoes: Most shoes are not meant to go in the dryer, so place a couple silica gel packets in your shoes overnight for drier shoes by morning. Protecting Photos and Documents: add a few silica gel bags to your storage box or file folders to keep accidental moisture at bay

What is silicon gel?

Silica gel is a porous form of silicon dioxide that is present in the form of small beads. It is desiccant, which means it has the power to absorb moisture by attracting the water molecules. These beads are packed in the paper packets and put into the items that need to be kept dry and moisture-free. Have you ever noticed something in every package …

What is the purpose of small porous beads?

The sole purpose of these small porous beads is to attract the small water molecules towards itself and locking in the moisture from the closed surface. They are packed in porous paper bags which allow the water to enter. This gel is made from sodium silicate that is highly absorptive in nature or composition.

Why do cardboard boxes smell bad?

During manufacturing, a product passes through a lot of stages and chemicals that can leave a bad odor in the products and when packed in cardboard cartons for a long time can go the smell that is unbearable and leaves an adverse impact on customers regarding the company. These small packets can prevent smelling by absorbing extra moisture from the air inside the box. They are mostly found in consumer products, from shoe-boxes to purses to new cellphone or food items.

What is the purpose of desiccant packets?

Products like cat food, medicines, vitamins, cereals, and anything that can get spoiled by being soggy and can’t be used is packed with the desiccant packets mostly silica gel to catch water particles which keeps the item fresh and free from dampness.

How to tell if silica beads are in water?

This makes it easy to tell if there is any or how much humidity present in the box. Product packaging design is essential to be made that does not have any open spaces or edges that could be the reason for the entrance of air.

How long does silica gel last in zip lock bag?

They come almost in every package, and you can save it for unlimited other uses some of those are: ? Drying out your phone is the most popular use of silica gel as you can instantly dry out the small opening by putting silica gel and phone in zip lock bag for 24 hours at least .

Why do we need product packaging?

Product packaging is done by giving serious thought into it because it is essential that everything has to be perfect until it reaches to the customer. Any package goes through the complete process that is from manufacturing, storing, delivering to the retailers, being on the shelf until some merciful come and pick them up from the shop. That is why product packaging supplies silica gel in the box to keep it safe from disasters like.

Why Is Silica Gel Used for Product Packaging?

Silica gel has been used in packing products for quite some time now. It absorbs moisture and blocks ultraviolet radiation. It’s often used in the pharmaceutical and food industry for its benefits.

How is silicon dioxide activated?

When used in its liquid form, silicon dioxide is activated by heating it with oxygen, forming silicic acid. Silicic acid differs from other molecular compounds or oxides because it’s typically formed by oxidizing metals and elements in the form of salt or electric charge transfer.

What is the property of silica gel?

Another very important property of silica gel is that it has an anti-static property . It’s also known as the “electrification of air.”

Is silica gel good for heat?

Silica gel has a good heat stability feature. In fact, at 1.8 °C, it retains its original chemical composition and molecular structure. This property leads to its use in the food and automotive industry.

Why Silica Gel Is So Important For Packaging

Packaging is a crucial element of any product, be it high-end or cheap. It protects the product from damage and helps retain its form. The value of the packaging industry in the USA alone was a whopping 180 billion dollars in 2019

What is Silica Gel?

Silica gel is a desiccant which means it can absorb the moisture around it and keep products dry. This is why it is used to protect many products including:

Food

It helps maintain the quality of the product till it reaches the final customer. It is also used in certain food packagings like beef jerky, chips, and even mushrooms to keep them fresh and crispy and prevent them from getting soggy.

Metal

Silica gel also protects things made of metal like jewelry and coins from corrosion and oxidization.

Pictures

Since silica gel can hold up to 40 percent of its weight in moisture, it is even used in preventing staining and spotting on pictures. It also has the ability to release moisture if the air gets extremely dry. Hence, silica helps deal with lots of problems that can compromise the integrity of the products.

Prevents Mold Growth

When there is moisture in the environment, it is very easy and common for mold to grow, and damage products made of leather, including cosmetics, clothing, electronics, and pharmaceutical products. Silica gel packets absorb moisture and prevent mold from destroying products.

Traps Odor

Silica gel comes in handy when dealing with odor. Moisture retention can create an odor problem. In the manufacturing process of certain products, various chemicals are used, which can release a foul odor, and silica gel prevents this by absorbing the vapor.

What is Silica Gel?

Silica gel is a desiccant which means it absorbs and holds water vapor. That is why the most common use for silica gel is found in storing and transporting goods: Manufacturers use silica gel to keep goods from spoiling, molding, or degrading due to humidity. This is why silica gel packets are commonly found in the packaging of electronic devices, food, shoes, vitamins, or leather goods.

What are silica gel packets used for?

One of many uses of silica gel packets: They can help protect both photos and cameras. (Photo: CC0 Public Domain / Pixabay – congerdesign ) Silica gel packets have numerous uses for practical household hacks: Drying Cell Phones: place your wet phone in a container filled with silica gel packets as soon as possible and the gel will gradually remove …

How to dry a cell phone?

Drying Cell Phones: place your wet phone in a container filled with silica gel packets as soon as possible and the gel will gradually remove the moisture from the device. (Read on: How to Clean Your Phone)

Why should you keep silica gel packets?

Why You Should Keep Silica Gel Packets. If you normally throw these packets away, it’s time to break that habit. There are so many uses for silica gel around the house. Silica gel is incredibly absorbent with the ability to absorb over 40 percent of its own weight in water. The materials surrounding the bag are well protected against …

What is a small white bag in a box?

Did you notice a small white bag in the box with your last purchase? Though they look deceivingly like little salt sachets, they are actually silica gel packets. Before you throw them out, check out these clever uses for silica gel.

How to protect photos from moisture?

Protecting Photos and Documents: add a few silica gel bags to your storage box or file folders to keep accidental moisture at bay

How to reactivate silica gel?

Once you have used silica gel packets, simply place the loose beads in the oven on a lined baking sheet. Leave them in for a half an hour at 275?F, mixing them once or twice while they dry. You can also reactivate them in the microwave. Remove the beads from their packaging, and place them in a microwave-safe container.