1. What is a sealed bag?
The special feature to identify a sealed package bag is that the mouth of the bag is equipped with a layer of super-sticky glue that cannot be removed after being sealed. Not only that, the colors of bags are also very diverse. That make it easy for customers to choose the color model according to their preferences.
The sealed bag is a type of bag made from virgin PE plastic, creating a tough texture that is difficult to tear by hand. The bag cannot be torn by hand, requiring the use of sharp tools to open it. And after opening, the bag cannot be reused because it has lost its original shape. With this structure, the bag can ensure the security of the goods, ensuring that after the package reaches the recipient. It is still intact in quantity.
2. Advantages and uses of sealed packaging bags
2.1. Advantages of sealed packaging bags
The most important strength of sealed bags lies in their durability, with the structure that forms the bag having the ability to withstand and carry a high load. They are difficult to tear, so when containing goods with a relatively heavy weight, the bag still retains its shape without sagging.
Although the sealed package bag is difficult to tear, this creates an advantage in terms of safety and minimizes the possibility of goods being swapped. Customers will receive the product safely, and they have to open it by damaging the bag to see the contents. This helps to ensure the integrity of the goods and avoid unauthorized opening of the bag.
All sealed bags on the market are designed with an adhesive layer at the mouth of the bag for ease of packaging. This glue layer makes the bag more convenient and difficult to remove after being glued, which also enhances the advantages of safety and integrity of the bag.
Made from mainly plastic materials, the sealed bag is highly water-resistant, helping to protect orders from the effects of rain. In addition, the price of the sealed bag is very reasonable, lower than many other types of packaging, which is a popular choice for many businesses.
2.2. Uses of bags
All types of sealing bags have the important function of ensuring the security of goods, preventing loss or theft. In addition, they are also useful in preventing water seepage, keeping goods from getting moldy, even in the face of rainy weather.
For products such as clothing, using sealing bags for packaging is an ideal choice because they do not require much packaging material. This method not only helps businesses save costs but also makes the packaging and shipping process more convenient.
This bag can be used to wrap the outside of the carton box. Which creating a protective layer against the effects of water. In particular, specialized sealing bags are also shockproof, thereby optimizing the packaging process and protecting goods safely.
3. Commonly used types of sealing bags
3.1. PE sealing bags
– 1-layer sealing bag: This type of sealing bag is made from one layer and is made from low-density LDPE plastic. Although the price is cheap, the bag still ensures stable quality when used.
– 2-layer sealing bag: made from 2 layers of flexible plastic, with a difference in color between the inside and outside. The characteristics of this type of bag are that it is thin. This allows you to see through the inside and is water-resistant, similar to other types of sealing bags.
– 3-layer sealed bags: with different colors between the inside and outside, helping to limit the ability to see through the product inside. With high toughness, this is considered the highest quality type of sealed package.
3.2. Shockproof package sealing bag
With this type of bag, the bag will be equipped with an additional specialized shockproof layer inside the bag. It is still the same absolute sealing mouth structure as other types of bags. So the shockproof sealed bag is a more optimal design.
This type of bag is suitable for packaging products such as electronic devices, microchips, cosmetics and many other types of goods. Using this type of packaging can be a more cost-effective option than using boxes. Although the cost of this shockproof bag is higher than that of a regular bag, it ensures better protection of the goods and has the ability to optimize the packaging process.
For more information about Hanpak’s plastic bag products, please contact us:
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