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NEW POLY GRAVURE INDUSTRIAL CO., LTD.
Bag Type Introduction

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NEW POLY GRAVURE INDUSTRIAL CO., LTD.

NEW POLY GRAVURE INDUSTRIAL CO., LTD. specializes in the production of high-quality flexible packaging materials, providing the best flexible packaging solutions and comprehensive services. Our products span across various industries, including food packaging, electronic 3C industrial packaging, pharmaceuticals, medical materials, chemicals, and biotechnology.

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Bag Type Introduction

It refers to explaining and describing the usage, application scope, or function of a particular packaging material.

Three-Side Seal Bag

Three-side sealed design with one open edge, the most common sealing method. It can be customized with various hanging holes and tear notches for product display.

Continuous Bag, Perforated Bag

Continuous Bag, Perforated Bag,Three-side sealed design, allowing multiple continuous openings as needed for placing different contents.

Stand-Up Pouch

Stand-Up Pouch,A three-side sealed bag with an additional bottom gusset, allowing it to expand when filled, enabling it to stand upright. This enhances product display and shelf presentation.The packaging design is simple and minimalistic. When the bottom expands, the bag can stand upright for a neat appearance. It is commonly used for retail food packaging and provides basic moisture protection.

Back-Sealed Bag

Back-Sealed Bag,A single sheet of film is wrapped into a cylinder and heat-sealed at the back, top, and bottom to form the bag shape. This is the most common type of bag used for packaging cookies on the market.

Back-Sealed Side-Gusset Bag

Back-Sealed Side-Gusset Bag,A roll of film is wrapped into a cylinder and heat-sealed at the back and top/bottom. Two sides are folded inward, forming a rectangular bag shape known as a back-sealed side-gusset bag. This design allows for a larger capacity and is one of the most commonly used bag types.

Five-Side Sealed 3D Corner-Fold Bag

Five-Side Sealed 3D Corner-Fold Bag,A bag type with a contoured shape and elegant back design, featuring four sealed edges and a bottom seal. Compared to back-sealed bags and side-back-sealed bags, this design does not have a back seal strip, eliminating the back or side heat-sealing line. It is formed by heat-sealing four material sheets, similar to a back-sealed side-gusset bag but with a larger capacity. The bag can be directly heat-sealed on five sides, including the four edges and bottom, creating an exceptionally attractive shape. Additionally, a pocket-style zipper can be added to enhance product versatility.

Flat-Bottom Bag, Eight-Side Seal Bag

Flat-Bottom Bag, Eight-Side Seal Bag,Also known as a flat-bottom pocket-style zipper bag, it is a flat-bottom bag with a special zipper similar to a pocket on clothing. The bag is sealed on all four sides, along with four seals at the bottom. It is also called an eight-side sealed flat-bottom bag or box-bottom bag.

Roll Film

Roll Film,According to customer requirements, flexible packaging materials are cut into rolls without the need to make them into bags. The roll products can be in single sheets or bag form.

Easy-Tear Sealing Film

Easy-Tear Sealing Film,All plastics of the same type bond firmly to themselves when heated, offering excellent adhesion to containers (cups/boxes), easy tearability, leak-proofing, waterproofing, and airtightness.

NEW POLY GRAVURE INDUSTRIAL CO., LTD.

NEW POLY GRAVURE INDUSTRIAL CO., LTD. specializes in the production of high-quality flexible packaging materials, providing the best flexible packaging solutions and comprehensive services. Our products span across various industries, including food packaging, electronic 3C industrial packaging, pharmaceuticals, medical materials, chemicals, and biotechnology.

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