in our daily life, because of using barrier packaging and laminate materials, spout packaging bag are widely used in the packaging of many products, such as tea, powder, coffee bean, nuts, candies, and juice etc. But not all the packaging is the same type. There are basically three types.
Round
bottom
K-seal
Bottom
Plow
Bottom
Round
bottom type
This
is the most common type of all the spout packing
bags in the market. Its round bottom with corner welding
edge provides supporting and then it can stand by itself on the shelf. In this
condition, the weight of internal items depends entirely on the sealing area.
So this round bottom spout packaging bag is
suitable for lightweight products (less than 1 KG). You can choose the right
size according to your requirement. Its standard size is usually small in size
K-seal
Bottom type
As
the demand for bag capacity grows, when the product weight is between 1 pound
and 5 pounds, believe me, K-seal bottom pouch is your first choice. Why called
it K-seal bag, just because the bottom is resemble letter K. In this case, it
not only ensures the stability of the bag’s standing, but also does not affect
the beauty of the bag.
Molds
are usually not required to make this bag. According to our experience, the
bottom of the K-Seal bag swells less, so the same volume of the product seems
to require a slightly higher bag than round bottom style. It is mainly suitable
for powder or granular products.
Plow Bottom type
It
is also called corner bottom or folded bottom spout package bags. For
products heavier than 5 pounds, the corner bottom style is recommended. The
bottom is not sealed, and the product lies flat on the bottom of the pouch. As
a creative bag, it has been very popular in the food industry in recent years.
For example, it is used to hold granular products including salt and white
granulated sugar, and so on. Plough bottom bag is similar to the bag made on an
automatic filling and sealing machine. Maybe it can become a trendy packaging.
All
the above suggestions on weight are based on the estimates of our experience.
We hope you can know more about these three bags through our articles of spout packaging
bag. For the choice of specific bags, you can consult our
sales staff or take sample measurements according to your needs.
Article source: https://www.fenbopackaging.com/about-three-bottom-style-of-spout-packaging-bag-a-108.html
Author: PAUL JIANG
Company name: Shantou
Fenbo Packaging Co.,Ltd
Website: www.fenbopackaging.com
Email: fenbopacking@gmail.com
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