1. Changes in content

After the ordinary composite packaging bag is changed into a special-shaped bag, its capacity will definitely change to some extent. Therefore, the size of the packaging bag needs to be redesigned.

2. Changes in the shape and edge of the bag

Because it is a flexible packaging bag, the outer edge of the packaging bag should not use sharp corners to avoid piercing other packaging during stacking or injuring the user.

3. The impact of packaging

If the special-shaped bags are sealed with automatic sealing equipment, in order to facilitate the smooth production, there are certain requirements on the opening direction and sealing position of the special-shaped bags, which is also a point to be considered.

After comprehensively considering the above factors, combined with exquisite pattern design, a successful special-shaped flexible packaging bag was born.

Applications

According to different forms, special-shaped bags can be divided into the following types.

1. Add mouth shaped stand-up pouch

The function of the mouth is to facilitate the dumping of the content, and the product after the mouth can be resealed, which means that it can be used for many times. This special-shaped bag is suitable for liquids such as liquid drinks, shower gel, shampoo, ketchup, edible oil, or other liquid products that need to be opened many times.

2. Shaped stand-up pouch with zipper

The purpose of the zipper is also to facilitate multiple unsealing. But the difference is that the way of repeated sealing is a zipper, so this type of design is not suitable for encapsulating liquid, but for some lightweight dry items, such as: candy, dried fruit, chocolate, cookies, jelly, tea, etc.

3. Imitation mouth shaped special-shaped stand-up pouch

The characteristic of this packaging bag is that there is no additional mouth in the packaging design, but the use of special-shaped bag production characteristics to create a bag shape similar to the mouth, easy to access. This design is suitable for liquid refills, because once it is opened, it can no longer be sealed, and the applicable products are basically the same as those applicable to the special-shaped stand-up pouches .

 

 


Medical Science Model

The medical teaching model is elaborately made with imported reinforced plastics as raw materials. The product has vivid modeling, standard technology, light and firm simple disassembly and assembly, non-toxic and harmless, easy to preserve and transport. We have won a very good reputation after more than 10 years export experience. We have taken part in many foreign exhibitions, such as 2018 Swiss education exhibition,2020 Arab lab, Our products have been exported to Southeast Asia, Eastern Europe, Western Europe, South Africa, Middle East, South America, North America and other countries and regions in the world.

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