The shelf life of the package usually takes several forms

3 answer

The difference between a vacuum and a vacuum in a food package

3 answer

What are the soft and hard sides of plastic bags? Material or process technology?

3 answer

Printing process of packaging bag

4 answer

What's the packing of the air in the food package?

3 answer

What material is the surface of the packing bag such as instant noodles, pickled mustard tuber, small bread and so on? Why should we add this layer?

2 answer

What is the difference between LDPE and PE-LD in a package?

2 answer

How big is the vacuum pack 28*40cm?

3 answer

What material is the packing bag for pure milk, please?

3 answer

Which kind of transparent vacuum packing bag 16 wire and 24 wire?

2 answer

Is there any identification on the vacuum package?

3 answer

Why is the higher the elevation, the more food bags inflate? From a physical point of view

3 answer

Dried fish vacuum packaging packing bag can not puncture

3 answer

What are the requirements of the gas in the package?

3 answer

Why are some teas not vacuum packed?

3 answer

Antistatic packaging bag with chip

2 answer

Is the color of cement packing bags related to cement?

3 answer

Should the food packaging bags be labeled with QS markers?

3 answer

What does "13 silk" in vacuum packing bag mean?

3 answer

What are the common materials of tea packing bags?

5 answer

Printing solvent for food packing bag

4 answer

What's the difference between plastic packaging bags and clothing bags?

2 answer

What about the table of nutrition values on food packages?

3 answer

How can the labels affixed to the bags be removed quickly?

5 answer

What material should be used for transparent packing bags? How many cents do you want?

3 answer

Can aluminum packaging bags be recycled?

3 answer

What kind of packaging bag does polysilicon use?

3 answer

Can the meat with plastic packing bag be pressed directly with a pressure cooker?

3 answer

Plastic packing bag printing color

3 answer

What ink is the food packing bag printed on?

3 answer