3-side Seal Pouch
3-side Seal Pouch

3-side Seal Pouch

A three-side seal pouch, alternatively known as a three-side sealed bag，is a prevalent packaging option that consists of two laminated film sheets sealed on three sides, with one side left open for content filling. The open edge of this type of bag can be securely closed using heat sealing, a zipper, or another effective sealing method.

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Description

Technical Parameters

Product Information:

Three-sided sealing bag means that the left and right sides and the bottom of the bag are sealed by heating or pressing, while the upper part of the bag is reserved for the user to fill the product. The bag has two side seams and a top edge seams, and the bottom edge is usually formed by folding the film horizontally. According to the demand, the bottom edge can be folded or not, and can be upright on the shelf when not folded.

Product Advantages：

Excellent sealing capability: The three-sided seal design has a high standard in maintaining product integrity. Keep items pure and fresh by blocking air, moisture, dust and other contaminants. This strong seal not only ensures the high quality of the product, but also extends the life of the item, making it an ideal choice for goods that require extended preservation.

Versatile material options: The versatility of three-sided sealed bags is that they can be made of a variety of materials. Whether it is the clarity and strength of PET, the flexibility and moisture resistance of CPE, the cost effectiveness of CPP, the high gloss and barrier of OPP, the durability and gas barrier of PA, the light weight and heat resistance of AL, or the high clarity and stiffness of KPET, these materials can meet the specific needs of various products.

A wide range of applications: Not only can be used in the food industry, pharmaceutical industry and cosmetics field, even household goods, these bags are indispensable.

High customization: The real advantage of three-sided sealed bags is customizability. For example, easy to tear the gap is convenient to open, and the increase of hanging holes can be convenient to display. These customizations can be different

In summary, three-side sealed bags, with their excellent sealing performance, diverse material options, wide range of applications, and customizability, have been widely used and recognized in the packaging industry.

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