Square bottom paper plastic composite bag

The Square-bottom paper-plastic composite bag is a durable and versatile packaging solution made from kraft paper, PE, AL, and PET. It has a capacity of 20kg to 25kg and offers high resistance to punctures, moisture, and light, making it ideal for protecting sensitive materials. This bag can also be equipped with a one-way air valve and is customizable in terms of color, weight, and size, catering to various storage and transportation needs.

Product Features

1. Durability and Strength
   - The Square-bottom paper-plastic composite bag combines the strength of kraft paper with the protective layers of PE, AL, and PET, providing exceptional durability. The Square-bottom paper-plastic composite bag is made from a combination of kraft paper, PE, AL, and PET, offering exceptional strength and durability. 
   - This durability makes the bag ideal for protecting valuable products from damage during handling, shipping, and storage. 

2. Moisture Resistance
   - One of the key features of the Square-bottom paper-plastic composite bag is its ability to block moisture and light. 
   - The bag's multi-layer design makes it highly resistant to environmental factors, ensuring that contents remain dry and unaffected by humidity or light exposure. 

3. Customizable Design
   - The Square bottom paper-plastic composite bag can be tailored to specific needs, with customizable color, weight, and dimensions to suit different products.
   - Its square bottom design allows for stable stacking and efficient space utilization during storage and transportation. The option to add a one-way air valve further enhances the bag’s flexibility, making it adaptable to products that require ventilation without compromising moisture protection.

Product Selling Points

1. Puncture-Resistant Construction
   - The bag’s combination of paper and plastic layers offers superior resistance to punctures, making it ideal for heavy or sharp materials such as engineering plastics and cable materials.
      - This makes the bag ideal for packaging engineering plastics, cable compounds, and other materials that may have sharp edges or points, ensuring that the packaging remains intact during transit and storage.

2. UV Protection
   - With its multi-layer construction, the Square bottom paper-plastic composite bag shields sensitive materials like PBAT and plastic pellets from moisture and UV light, ensuring their quality is maintained during long storage periods.
   - This feature is particularly beneficial for industries that require long-term storage or transport of materials, as it helps preserve the quality and properties of the contents over time.

Product Applications

1. Plastic and Polymer Storage
   - TPU and Engineering Plastics: The Square-bottom paper-plastic composite bag is ideal for storing TPU and various engineering plastics. Its moisture and puncture resistance ensures that these materials remain intact during storage and transport.
   
2. Cable Material Packaging
   - Nylon 6 and Nylon 66: This bag provides robust protection for cable materials, preventing damage during handling. Its moisture-proof design ensures that materials such as nylon remain stable and unaffected by environmental conditions.
   
3. Chemical and Additive Packaging
   - PBAT and Plastic Pellets: For biodegradable plastics and plastic pellets, the Square bottom paper-plastic composite bag offers essential protection from light and moisture, preserving the integrity of these sensitive materials.
   
4. Industrial Material Storage
   - Engineering Plastics and Resins: The bag’s durable and moisture-resistant construction is well-suited for the storage of engineering plastics and resins, ensuring these materials are kept safe and in optimal condition during long-term storage or transportation.