As a supplier of non woven laminated bags, I often encounter customers asking about the proper way to store these bags. Proper storage is crucial not only for maintaining the quality of the bags but also for maximizing their lifespan and ensuring they are in optimal condition when they are needed. In this blog, I will share some scientific and practical tips on how to store non woven laminated bags properly. Non Woven Laminated Bag

Understanding Non Woven Laminated Bags
Before delving into storage methods, it’s essential to understand what non woven laminated bags are. Non woven fabrics are made from fibers bonded together rather than being woven like traditional textiles. The lamination process involves applying a thin layer of plastic or another material to the non woven fabric. This combination enhances the bag’s strength, durability, water – resistance, and printability.
Non woven laminated bags come in various types, such as glossy laminated, matte laminated, and biodegradable laminated. Each type has its unique characteristics, which should be considered when storing them.
Ideal Storage Conditions
Temperature
The ideal temperature for storing non woven laminated bags is between 10°C and 30°C (50°F – 86°F). Extreme temperatures can have a negative impact on the bags. High temperatures, especially above 30°C, can cause the lamination to soften or warp. This may lead to the bags sticking together, affecting their appearance and usability. On the other hand, very low temperatures can make the non woven fabric and the lamination more brittle, increasing the risk of tears and cracks.
Humidity
Humidity levels should be maintained between 40% and 60%. High humidity can promote the growth of mold and mildew on the bags, especially if they are stored in a poorly ventilated area. Mold not only damages the aesthetics of the bags but also weakens the fabric and the lamination. Low humidity, on the contrary, can cause the fabric to dry out, making it more prone to static electricity and potential damage during handling.
Light Exposure
Non woven laminated bags should be stored away from direct sunlight and strong artificial light. Ultraviolet (UV) rays from sunlight can fade the colors on the bags and degrade the lamination material over time. Prolonged exposure to light can also cause the fabric to become brittle, reducing its strength and flexibility.
Storage Locations
Indoor Storage
Indoor storage is generally the best option for non woven laminated bags. A warehouse or a storage room that meets the temperature and humidity requirements is ideal. The storage area should be clean and free from dust, dirt, and chemicals that could potentially damage the bags.
If storing in a warehouse, consider using racks or shelves to keep the bags organized. Stacking the bags neatly can prevent them from being crushed or deformed. Avoid overcrowding the storage space, as this can impede air circulation and increase the risk of moisture buildup.
Avoiding Basements and Attics
Basements are often prone to flooding and high humidity, while attics can experience extreme temperature fluctuations. These conditions are not suitable for storing non woven laminated bags. Basements may expose the bags to water damage and mold growth, while attics can subject them to heat stress, which can lead to lamination issues.
Packaging for Storage
Individual Wrapping
For better protection, consider wrapping each non woven laminated bag individually in a plastic film or a protective sleeve. This can prevent scratches, dust accumulation, and minimize the risk of the bags sticking together. The plastic film should be clean and free from any chemical residues that could potentially interact with the bag’s material.
Bulk Packaging
If storing a large quantity of bags, use sturdy cardboard boxes or plastic containers. Mark the boxes clearly with information such as the type of bags, quantity, and production date. This not only helps with organization but also makes it easier to locate specific bags when needed.
Handling During Storage
Minimal Handling
Limit the handling of the non woven laminated bags during storage. Frequent handling can cause wear and tear, especially at the edges and corners of the bags. When moving the bags, use proper lifting techniques to avoid bending or creasing them.
Inspection
Periodically inspect the stored bags for any signs of damage, such as discoloration, mold growth, or lamination peeling. Early detection of problems can prevent further damage and allow for timely corrective actions.
Case Studies
In my experience as a supplier, I have seen the importance of proper storage firsthand. One of my customers, a retailer, stored their non woven laminated shopping bags in a damp basement. After a few months, they noticed that a significant portion of the bags had developed mold, which made them unsellable. They had to incur additional costs to replace the damaged bags.
On the other hand, another customer, an event organizer, stored their branded non woven laminated tote bags in a temperature – and humidity – controlled warehouse. When the event date arrived, the bags were in perfect condition, and the branding was still vibrant. This not only created a positive impression on the attendees but also enhanced the customer’s brand image.
Conclusion

Proper storage of non woven laminated bags is essential for maintaining their quality, appearance, and functionality. By following the guidelines on temperature, humidity, light exposure, storage locations, packaging, and handling, you can ensure that your bags remain in excellent condition for an extended period.
Non Woven Laminated Bag If you are interested in purchasing high – quality non woven laminated bags, I invite you to contact me to discuss your specific requirements. Whether you need bags for retail, promotional events, or other purposes, I can provide you with customized solutions that meet your needs.
References
- "Textile Storage Guidelines", International Textile Institute.
- "Plastic Lamination and Its Effects on Material Durability", Journal of Materials Science and Technology.
- "Temperature and Humidity Control in Storage Spaces", National Institute of Building Science.
Jiade (Wenzhou) Daily Necessities Co., Ltd.
As one of the most professional non woven laminated bag manufacturers and suppliers in China, we’re featured by quality products and good price. Please rest assured to buy bulk discount non woven laminated bag from our factory. We also accept customized orders.
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