In the market there have many kinds of packaging bags. But for the food packaging, stand up zipper bags is a better choice.
As we all know, the packing of food always needs good sealing and good moisture resistance. Except these demands, the food packing has other requirements. But stand up zipper bags can not only satisfy the basic requirements, it have its own benefit. Let us — the stand up zipper bags manufacturer to introduct these for you.
The advantages of stand up bags than other hags.
Usually, stand up bags have a flat, rectangular base. This base allows them to stand upright on a shelf or surface. When customers choose the products, they always be appealed by this design. Because it provides better visibility and presentation compared to traditional flat bags.
Stand up bags often feature a gusseted bottom. This bottom makes the bags can be folded to create a wider base when expanded. This design allows the bag to hold more contents and maintain its upright position, providing better stability and maximizing shelf visibility.
The upright structure and resealable zipper of stand up bags make it easier to dispense the contents. When we need to pour the contents out, the design can help us to control the quantity. Whether the content is liquids, powders or solid items, it can help as usual. This feature is particularly beneficial for products that require controlled dispensing or multiple servings.
And stand up bags offer a larger printable surface area compared to many other bag types. The front panel of the bag provides ample space for branding, product information, and eye-catching graphics, making it an effective marketing tool for product packaging.
OEM stand up zipper bags we can product.
For many companies, they want the packing of product can reflect company brand. Then the OEM stand up zipper bags is a good choice. Our factory can apply the demand of our customers to product the stand up bags. In this way, customers’ company can get the stand up bags which have unique appearance. The unique appearance often includes the company brand and product information. By this means, small brands can expand company visibility and some well-known big brands can increase the sales volume of the products.
There is the manufacturing technique for the stand up bags.
- The first step is material selection: For many situations, plastic film materials such as PP (polypropylene), PE (polyethylene), CPP (cast polypropylene) are used. Because the plastic material has lower weigh and have smaller space, it can save the cost of transport. In addition, it always be more easily to shape than other material.
- Then we will print on the material: Print product patterns, text, etc. on the film according to customer needs, usually using flexographic printing.
- Compounding: Compound the printed film material with other functional films (such as barrier film, moisture-proof film, etc.) through the compounding or coating process.
- Bag making: Use a bag making machine to cut, shape and bottom seal the composite film according to the set size to form a bag body.
- Sealing: Leave sufficient distance at the bag mouth, and reserve the opening position using ultrasonic or heat-sealing methods.
- Installing the zipper: According to the size of the bag mouth, the plastic zipper is joined to the bag mouth, usually fixed by ultrasonic welding and other methods.
When you need our company can send free sample from our stand up zipper bags factory to you. Then you can check if the bags can cater your demand, and you can also learn more about product quality intuitively.