Square Soft Packing Bag Pouches Color

1. Square Soft Packing Bag Introduction

Square soft packaging bags maximize storage and shelf space with their efficient, flat-sided design. Made from high-barrier laminated films, they offer excellent protection against moisture, oxygen, and light, ensuring product freshness. Their rigid bottom gusset allows the bag to stand upright for stable, eye-catching display. Ideal for coffee, pet treats, powdered goods, and snacks, these bags are fully customizable with vibrant HD printing. The square shape reduces material waste compared to round pouches and allows for easier packing and shipping. A modern, practical choice that combines superior product protection with a distinctive, brand-enhancing silhouette for retail success.

2. Flexible Packaging Specification Table

3. Flexible Packaging Features

Material: Composite of single or multiple plastic films (such as BOPP, CPP, PE, PET, PA, EVOH).
Appearance: From fully transparent to any color, with high glossiness, it can present the product itself and has strong visual appeal.
Texture: Soft, smooth, good toughness, excellent tear and puncture resistance.
Barrier properties: Various barrier requirements can be achieved from low to high through the combination of different materials, with flexible design.
Structure: It is mostly a multi-layer co extruded film or composite film, such as BOPP/CPP, PET/PE, BOPA/EVOH/PE.

4. Flexible Packaging Theory

Protection principle: Based on the inherent barrier properties of different polymer materials. By designing a multi-layer structure, each layer can play a different role:
Outer layer: Provides printability, wear resistance, and strength (such as BOPP, PET).
Intermediate layer: Provides high barrier properties (oxygen and fragrance resistance), such as EVOH, PA, and aluminum foil.
Inner layer: Provides thermal sealing and chemical resistance (in contact with the contents), such as PE and CPP.
Mechanics principle: By utilizing the toughness and ductility of plastic materials, they can restore their original state through external forces or absorb energy through deformation, thereby resisting external impacts and punctures.

Company Overview

Since 2005, Hebei Yituo Packaging Products Sales Co., Ltd. has specialized in the manufacturing and sales of plastic and paper products. Our main products include food plastic packaging, medical packaging, various coated paper cups, paper bowls, paper bags, paper-plastic-aluminum composite packaging, and packaging decoration and printing. We have our own automated production lines, top-tier mold processing personnel, and skilled technical operators, providing a complete production chain and providing professional, one-stop service.
We currently employ over 200 workers, technical engineers, and sales staff, with a daily production capacity of over 5 million pieces. Our clients come from the United States, Europe, South Korea, the Middle East, Southeast Asia, and around the world. We have earned a strong reputation among our customers for our high-quality products and excellent service.