Knowledge

Food bags include evaporation residues (acetic acid, ethanol, n-hexane), potassium permanganate consumption, heavy metals, bleaching tests. Evaporation residue is reflected in the

Currently, "low carbon" as the core of the packaging industry will be the future development trend of the packaging bag is an important part of the development of low-carbon econom

A retort / boiled bag is a heat-treatable composite plastic film bag which has the advantages of both a can container and a boiling-resistant plastic bag, since in the case of food

With the improvement of people's living standards, most of the heating tools for food now are microwave ovens. Many people purchase the food from the market and put the bags direct

We often talk about the vacuum bag what is the use? Where is it used? What role?

The three special features of aluminum foil bags are intended for functional, functional, and transportable functions

Foil bag packaging is a new comprehensive discipline, production, science and daily life are inseparable from it.

Foil bags can not only pack food but also for women's cosmetic packaging, the most widely used is the mask foil bag. So, why mask foil bags so widely used and popular?

Propylene oxide (PO) is one of the important derivatives of propylene.

Plastic bags in the life of a substantial increase in demand, many companies have custom-made pen sales on the market, so that many buyers often worry about plastic bags shipped in

Many enterprises or operators will have customized suitable plastic bags, plastic bags in the production process, printing is a very important step in the entire printing process,

Now in large and small supermarkets can see all types of foil bags of food packaging, modern people's living standards and quality are constantly improving, what are the advantages