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Ordinary packaging bags actually have interesting things

In the electronic bag, the most important thing is the problem of heat sealing. The heat-sealing temperature has the most direct influence on the heat-sealing strength. The melting temperature of various materials directly determines the minimum heat sealing temperature of the electronic bag......

The bag can be anti-static because of this thing

Anti-static PE bags can have two methods to make PE anti-static bags have anti-static function. One is to add an antistatic agent inside. A fatal flaw of this method is that the surface resistance value is too high, reaching 10E10-10E12, and the antistatic function is too weak.

How do you make the cute patterns on the packaging bags？

As we all know, plastic packaging bags are generally printed on various plastic films, then combined with barrier layers and heat-sealing layers to form a composite film, which is slit and bag-made to form packaging products. Among them

Characteristics of liquid packaging bags

Liquid packaging bags are suitable for packaging liquid products such as laundry detergent, softener, shampoo, detergent and so on. The characteristics of liquid packaging bags mainly have the following four aspects

Manufacturing process of nozzle packaging bag

Spout packaging bags are mainly divided into two parts: self-supporting spout bags and spout bags whose structure adopts different food packaging requirements. Now let me introduce to you the bag making process of the nozzle packaging bag.

How to improve the peel strength of packaging bags

When I go to the market to buy vegetables, I sometimes encounter this kind of embarrassment. The plastic packaging bag in my hand suddenly leaks. It was good when I first took it. Why did it suddenly leak? In fact, this is related to the peel strength.

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