25 Kg To 50 Kg Multiwall Paper Sack For Bulk Packaging Solutions

Product Description:

Paper valve bags represent a high-performance industrial packaging solution specifically engineered for the efficient and secure packaging of bulk powdered and granular materials. Crafted from premium multi-layer kraft paper, these bags combine exceptional strength, durability, and practicality. They are designed to meet the rigorous packaging demands of modern industries such as construction, chemical production, agriculture, and food processing.

A key feature of paper valve bags is their integrated valve structure, which is compatible with specialized automatic filling equipment to enable high-speed loading. During the filling process, air is smoothly expelled while the material is gently guided into the bag. Upon completion, the valve automatically closes under internal pressure, eliminating the need for additional sewing or sealing steps and creating a secure and tight seal. This innovative design significantly enhances packaging efficiency, reduces material spillage, and contributes to a cleaner working environment.

In addition to ease of use, paper valve bags offer outstanding resistance to tearing, puncturing, and abrasion, ensuring reliable protection of contents throughout transportation, stacking, and storage. For products with higher moisture sensitivity, 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, paper valve bags have become a trusted choice worldwide for bulk material packaging needs.

Features:

Technical Parameters:

The material used is multi-layer kraft paper, ensuring durability and strength. The paper weight typically ranges from 70 to 120 GSM per single layer, providing flexibility depending on the application.

The bags consist of 2 to 5 layers, which can be customized according to your specific needs. They come in the form of paper valve bags, available with either square bottom or glued valve structures.

Various valve types are offered, including inner valve, corner valve, and center valve options. The bags support a weight capacity commonly at 10kg, 20kg, or 25kg, with custom load capabilities available upon request.

Size specifications can be tailored based on the material density and filling requirements. Color options include natural kraft paper brown or white, with additional colors available through customization.

Printing is executed using multi-color flexographic printing techniques, allowing you to add logos, texts, and intricate patterns to enhance brand recognition. Moisture resistance is available in standard or enhanced versions, incorporating coatings or inner liners.

These bags exhibit excellent stacking performance, making them suitable for pallet storage. Furthermore, they are made from recyclable materials and comply with international environmental standards, ensuring an eco-friendly solution.

Applications:

Customization:

HUAYUAN offers premium Paper Valve Bags, model number 250000, originating from Henan, China. Our Kraft Paper Valve Sacks feature a self-opening valve for efficient filling and sealing. We provide Custom paper bag printing services, allowing you to showcase your logo and essential information with high-quality, durable prints. The dimensions of the Paper Valve Bags are customizable according to client requirements, accommodating capacities ranging from 25 Kg to 50 Kg. With proper storage, these sacks have a long shelf life, ensuring your products remain protected over time. Trust HUAYUAN for reliable, tailor-made packaging solutions that meet your specific needs.

Support and Services:

Our Paper Valve Sacks come with comprehensive technical support to ensure optimal performance and customer satisfaction. We provide detailed product specifications and usage guidelines to help you select the right sack for your application. Our team of experts is available to assist with any technical inquiries, including recommendations on filling, sealing, and handling procedures to maintain the integrity of the sacks.

We offer customized solutions tailored to your specific needs, including various sizes, paper grades, and valve configurations. Our services include quality assurance testing and troubleshooting advice to address any issues that may arise during storage or transportation.

To maximize the lifespan and functionality of the Paper Valve Sacks, we provide maintenance tips and best practices for storage conditions. Additionally, we supply documentation and certification to comply with industry standards and regulations.

Our commitment to customer support ensures that you receive timely assistance and expert guidance throughout the lifecycle of the product, helping you achieve efficient packaging and secure material containment.