below are some photoes for better understanding.
Any further questions,please feel free to contact me :)
my name is Bess Jia +86 186 3322 6885
Back sealing bags are generally for chips,dried fruits,dried vegetables or other crisp snacks,which with nitrogen filling。
Nitrogen can get Lower the ambient temperature and extend the shelf life of food,and make the packaging bag bulge to reduce food breakage during transportation and bumping.
If you need to back seal the packaging bag, if your product needs to be filled with nitrogen, then you need a nitrogen filled packaging machine.
The nitrogen-filled packaging machine can draw out the air in the packaging bag, flush in nitrogen and seal it.
Comparing with other type packs,for example stand up pouch with bottom gusset,or ziplock bag with top zipper,or square bottom bags with side and bottom gusset,back sealing bag is the cheapest and lightest.
And now,we can make it with biodegradable material,to let the earth more safe and beautiful.
How to make an order?
Please see the frame below:
Hot Tags: fruit drops plastic bag banana/potato chips packaging, China, manufacturers, factory, customized, wholesale
