Two application examples of stand up pouch doypack bag

1. Successful application of special-shaped stand up pouch doypack bag

The function of zipper/bone strip is also to facilitate multiple unsealing. However, the difference is that the way of repeated sealing is zipper/bone strip, so this kind of design is not suitable for packaging liquids, but for packaging some dry goods, such as clothing, hardware accessories, candy, dried fruit, chocolate, biscuits, jelly, tea, etc.

2. Successful application of spout stand up pouch

Now people’s living standards are constantly improving. More and more people are used to washing with detergent instead of detergent powder. Because the washing liquid is convenient and fast without repeated cleaning, it saves time, labor and water. The packaging of laundry detergent mainly includes bagged and canned, and the packaging requirements of bagged laundry detergent are higher than those of ordinary flexible packaging. The requirements for bag firmness, resistance to liquid corrosion, penetration and weight compression, drop resistance and scratch resistance, transportation safety and shelf display effect are stricter.

The detergent packaging bag is a full colors printing composite structure with the most commonly used specification of 2kg. Meanwhile, stand up pouch bags are the most common type of bagged laundry detergent. A capped low pressure polyethylene (HDPE) nozzle is added to the stand up pouch bag to form a packaging bag with suction nozzle. In addition to the advantages of easy opening and multiple sealing of bottles, it also has the advantages of low consumption of packaging materials, high printing and packaging level, low packaging storage, low transportation costs, and small waste disposal capacity. It is known as environment-friendly packaging. According to statistics, compared with the same capacity, the consumption of raw materials in bags can be reduced by more than 30% compared with that in bottles, the storage and transportation cost of packaging materials can be reduced by more than 60%, and the waste disposal capacity can also be reduced by more than 5 times.