Customizable Pasted Valve Multiwall Paper Bags Custom Logo Secure

Product Description:

Kraft paper valve bags represent a high-performance industrial packaging solution specifically designed for the efficient and safe packaging of bulk powdered and granular materials. Manufactured from premium multi-layer kraft paper, these bags combine high strength, durability, and practicality to meet the rigorous packaging requirements found in modern industries such as construction, chemical production, agriculture, and food processing.

A key feature of kraft paper valve bags is their integrated valve structure, which allows for rapid filling using specialized automatic filling equipment. During the filling process, air is smoothly expelled while the material is evenly directed into the bag. Once filling is complete, the valve automatically closes under internal pressure without the need for additional stitching or sealing, creating a firm and secure seal. This innovative design significantly improves packaging efficiency, minimizes material loss, and enhances cleanliness in the working environment.

These bags also deliver exceptional resistance to tearing, puncturing, and abrasion, providing reliable protection for contents throughout transportation, stacking, and storage. For products with higher moisture protection demands, optional moisture-resistant coatings or polyethylene liners can be applied to effectively guard against humidity and environmental factors. Thanks to their robust construction and consistent performance, kraft paper valve bags have become a trusted choice worldwide for packaging bulk materials.

Features:

Technical Parameters:

The bags are made from multi-layer kraft paper, ensuring durability and strength for various packaging needs.

The paper weight for a single layer typically ranges from 70 to 120 GSM. These bags are constructed with 2 to 5 layers, which can be customized according to specific requirements.

We offer paper valve bags with either a square bottom or glued valve structure. Valve types available include inner valve, corner valve, or center valve, all of which are optional selections based on your preference.

The bags can commonly support weights of 10kg, 20kg, or 25kg, with customization options available. Sizes can be tailored based on the density of the material and filling needs to provide an optimal fit.

The bags come in natural kraft paper color or white, with additional color customization options. Multi-color flexographic printing is available, allowing logos, text, and patterns to be printed clearly.

Standard or enhanced moisture resistance is provided through coatings or inner layers to protect contents. These bags offer excellent stackability, making them suitable for palletized storage.

Manufactured from recyclable materials, these bags meet international environmental protection standards, ensuring an eco-friendly packaging solution.

Applications:

Customization:

HUAYUAN offers exceptional Product Customization Services for our Paper Valve Sacks, model number 250000, originating from Henan, China. Our Industrial Paper Valve Bags are made from high-quality multi-ply kraft paper, ensuring durability and reliability for your packaging needs. These valve paper sacks are 100% recyclable and biodegradable, reflecting our commitment to environmental friendliness.

We provide custom printed paper bags with your logo and specific information to enhance your brand visibility. Available in capacities ranging from 25 Kg to 50 Kg, our valve paper sacks are designed for easy stacking and storage, optimizing your warehouse space. Trust HUAYUAN for tailor-made industrial packaging solutions that combine functionality, sustainability, and customized branding.

Support and Services:

Our Paper Valve Sacks are designed to provide reliable and efficient packaging solutions for a variety of bulk materials. To ensure optimal performance, it is important to store the sacks in a dry, cool environment away from direct sunlight and moisture prior to use.

When filling the sacks, make sure the valve is properly aligned and free from any obstructions to guarantee a secure seal. Avoid overfilling to maintain the integrity of the sack and prevent spillage.

For best results, handle the sacks with care during transportation and storage to avoid punctures or tears. In case of any damage, do not use the sack as it may compromise the product safety and performance.

If you encounter any issues or require assistance with our Paper Valve Sacks, please refer to the product manual or reach out to our technical support team for guidance on proper usage and troubleshooting.

We also offer customization services to tailor the Paper Valve Sacks to your specific requirements, including size, valve type, and printing options. Contact our service department to learn more about these options and how we can support your packaging needs.