Non woven packaging products must be familiar to many people, even if you may not know that it is non woven fabric, but there will be its figure in life, such as we usually buy shoes or bags, there will be non woven packaging desiccant, usually eat food inside there will be non-woven packaging preservatives or deoxidizers, usually decorate room placed activated carbon package, There is a relatively hot self-heating small hot pot on the market at present, the heat package is also packaged with non woven fabric, and we usually see in the supermarket foot soaking package, foot bath package, brine package is also packaged with non woven fabric. It can be seen that non woven fabric is useful in all aspects of life, however, non woven fabric is also divided into heat sealing and cold sealing, separated clearly between the two, when you need to use non woven fabric packaging you will know if the choice.

Today we will talk about the role of non woven fabric in the packaging industry and the difference with heat sealed non woven fabric.

In the existing small packaging machine industry, the types of packaging machines are divided into hot sealing type (hot pressing) and cold sealing type (ultrasonic) : As the name implies, heat sealing is a sealing form of pressing through high temperature melting, so the surface of the heat sealing non woven fabric is a layer of gelatinized, because of this layer of gelatinized non woven fabric can be thermal bonded, but also because of this layer of gelatinized non woven fabric process changes, and then the price has increased. Hydrophilic ventilation reduced, also weakened the use of non woven fabric significance.

Cold-sealed non woven fabric is our commonly used non woven fabric. It has good hydrophile ventilation and can be sealed by ultrasonic high frequency. The finished bag texture is clear and beautiful, and the sealing is firm and not easy to damage. If you were a user, which would you choose?

For more information on non woven packaging materials, please pay attention to us.