Doypack

Doypack bag is one kind of soft packaging bagwith horizontal suporting structure at thebottom,which can make the bag stand without any other supporting. Doypack bagis the outcome of the development in bag making industry. The bag shape andproduction procedure experienced much changes. But the veriest success wasfinally achieved for the Doypack making was after the patent was got by MrLouisDoyen in 1963,who was at that time the CEO of Thimonier Company in France.

Currently,Doypack bag includes 4 styles as below.

1.    General Doypack Bag

The general Doypack Bag is four sidessealed and not reclosable. It is generally used to package industrial stuff.

2.    DoypackBag with Spout

Doypack Bag with Spout is reclosable and thestuff can be encased or poured out easily. It is generally used to package thearticles for daily use such as juice,body wash,shampoo,ketchup,cooking oil andjelly etc.

3. Doypack Bag with Zipper

Doypack Bag with Zipper is reclosable. Because zippercan’t be closed very tightly,it is not suitable to package liquid and volatile stuff. It is generally used topackage light solid such as sugar,cake,jelly,rice and pet food etc

4.Doypack Bag with Irregular Shape

Doypack Bag with Irregular Shape is designed into differentnew style shapes to attractive consumers. It is currently the main developingtrend of Doypack Bag.

Doypack Bag is more generally used for foodpackage,especially for beverage industry. Additionally, more and more zipperdoypack bags are used to package snacks.

Doypack Bag can stand and its cost is much cheaperthan bottle and box package. More importantly,Doypack Bag has more advantagesat modeling design and printing. So Doypack Bag will have a boom prospect inthe future.