You are preparing for your next camping trip and are planning to put your food, drink and other fresh foods in a cool foam bin. But you do not know how long the foam can stay cold, if you put those foods in the bin will stay fresh during the trip to the campsite or not. Then congratulations on finding the right topic of this article, here I will answer for you on this issue.
Before we can solve the problem of how long foam can keep refrigerated, we must first understand what foam crates are.
1. What is cold storage foam?
Foam cooler is a product used to keep heat or heat. Has anti-hot effect, keeps the product cold inside it. This product is very widely used in the market today and is widely used in daily life.
2. How are foam containers produced?
- Refrigerated foam tanks are made from EPS foam (full name Expand Polystyrene) which is created during cooking and expansion under high temperature to form EPS foam particles. Next, these porous particles will be put into the hydraulic mold to compress, under high compression force to form homogeneous foam blocks. And in which the compressive force will be calculated to adjust the density of the rigid EPS foam blocks according to the requirements of the consumer.
- Then, large blocks of EPS foam will be cut from a specialized cutter to cut into large or small sizes, thin or thick, depending on the needs of consumers. EPS foam particles are cooked together, forming homogeneous blocks, so there will be no loose particles like in traditional handmade methods.
Let's learn the pros and cons of this cold-kept foam bin.
3. What are the advantages of refrigerated foam tanks?
- Firstly, this product has a relatively strong stiffness, is resistant to waterproof, long-lasting heat and heat insulation. Thanks to its waterproof ability, this foam also helps limit the amount of moisture accumulating, reducing the risk of mold.
- Secondly this product is relatively light weight. Easy to carry or transport.
- Third, this product is easy to process, easy to cut, and can change the original shape or texture with only tools such as paper knives, scissors, ... to make other finished products.
- Fourth, this product is made from raw materials that do not harm health, ensure safety for the health of consumers.
- Fifthly, the product is very affordable and not too expensive, so you can rest assured to buy without having to worry about the price.
4. Disadvantages of refrigerated foam tanks?
- The first disadvantage is that this product is very flammable, because it is made from EPS foam so this product is very flammable. When using, you should keep a clean, cool place to avoid bad situations.
- The second downside is that this product is made of foam, although it has a relative rigidity, it is very light in weight so it is easy to break. If the force is exerted too hard, so when using the product you should use a moderate force.
- The third drawback of this product when used for a long time will be worn away and its ability to retain heat and insulation is also reduced.
- The fourth disadvantage of this product is difficult to decompose in the natural environment.
5. What are the applications of cold storage foam tanks in today's life?
Foam containers have many benefits in life, such as keeping foods you want to take on camping, picnic, or long trips from place to place while ensuring that your food and drink remain fresh. Often used to store things such as seafood: crab, shrimp, fish, squid, ... foods such as vegetables, fruits, ... other drinks such as beer, soft drinks, milk tea,. .. transported on passenger cars, motorbikes and other vehicles while keeping the temperature to ensure food is not spoiled.
6. What are the ways to keep cold in a foam container to keep it cold for a long time?
- The first way to close the ice bucket when not in use or not, keep the ice bin completely closed at all times. Because when many people use it, someone will forget to close the lid immediately. Because when forgetting to close it will make the barrel lose heat faster as well as make the ice in it also melt quickly, making the refrigeration decrease faster.
- The second way of using foil to keep the ice melts for a long time, you will think that foil is how to keep the ice melt for a long time because they are usually used for food processing or food preservation. But banknotes are a great helper for the stone to melt longer. Put a layer of foil before you put ice in the bucket. And please note this when lining foil, let the matte side of the foil layer on top because the glossy surface of the foil absorbs heat very well, which will make the stone melt the matte surface for a long time.
- The third way to wrap ice with wet towels, use wet towels White oysters cover all of the ice because when the ice melts, the towel will absorb most and create certain humidity, and when evaporated, it will help cool the entire ice bucket.
- The fourth way to bury the stone barrel in the ground, because the ground is quite hot because the influence of sunlight will make the rock melt quickly. But the ground is quite cold, so it will be a favorable condition for keeping cold, so when burying about 2/3 of the barrel will help the barrel avoid sandy soil, direct sunlight.
- The fifth way of adding sugar or salt to the ice, when mixing sugar into the water before making ice will make the water particles move longer so when frozen will help the ice melt longer. When the salt is mixed with water, the freezing temperature of the water will decrease below 0 degrees Celsius, the lower the temperature, the longer the ice will keep.
7. How long can the foam container stay cool?
When in refrigerated foam containers containing sufficient amount of ice or dry ice and with appropriate amount of food are closed and sealed. To prevent or prevent air evaporation, the foam bin can be kept at temperature for up to 12 hours after being packed.
And this is what a long-lasting foam crate I have been looking for and just presented to you. Hope the article will bring you great knowledge and experience. Thank you for taking the time to read this article.
