As a supplier of non woven laminated bags, I often receive inquiries from customers about how to clean these bags properly. Non woven laminated bags are popular due to their durability, versatility, and eco – friendliness. However, improper cleaning can damage the bag’s structure and appearance. In this blog, I’ll share some effective and scientific methods for cleaning non woven laminated bags. Non Woven Laminated Bag

Understanding Non Woven Laminated Bags
Before we dive into the cleaning process, it’s essential to understand what non woven laminated bags are. Non woven fabrics are made by bonding or interlocking fibers together rather than weaving them. Lamination involves adding a thin layer of plastic or other material to the non woven fabric, which enhances its strength, water – resistance, and printability.
The lamination can be either single – sided or double – sided, and different types of laminates may require different cleaning approaches. For example, a glossy laminate might be more sensitive to abrasive cleaners, while a matte laminate could withstand a bit more scrubbing.
General Cleaning Principles
When cleaning non woven laminated bags, there are a few general principles to keep in mind. First, always test any cleaning solution on a small, inconspicuous area of the bag. This helps to ensure that the solution doesn’t cause discoloration or damage to the laminate. Second, avoid using harsh chemicals or abrasive materials, as these can scratch the laminate or break down the non woven fabric. Third, be gentle when scrubbing or wiping the bag to prevent tearing or fraying.
Cleaning Methods for Different Stains
Dust and Dirt
Dust and dirt are the most common types of stains on non woven laminated bags. To clean these, start by gently shaking the bag outside to remove loose particles. Then, use a soft – bristled brush, like a clean makeup brush or a paintbrush, to brush away any remaining dust from the surface of the bag.
If there are still some stubborn dirt spots, you can create a mild cleaning solution. Mix a small amount of mild dish soap with warm water. Dip a soft microfiber cloth into the solution, wring it out so that it’s damp but not dripping, and gently wipe the dirty areas. After cleaning, use a clean, damp cloth to rinse the area and then dry the bag with a dry microfiber cloth.
Grease and Oil Stains
Grease and oil stains can be a bit more challenging to remove. For light grease stains, sprinkle some baking soda on the affected area. Baking soda is a natural absorbent that can help soak up the grease. Let it sit for about 15 – 20 minutes, and then brush it off with a soft brush.
For more stubborn oil stains, you can use a mild degreaser. Look for a degreaser that is safe for use on plastics and fabrics. Apply a small amount of the degreaser to a clean cloth and gently rub the stain in a circular motion. Be careful not to over – saturate the bag. Rinse the area thoroughly with clean water and dry the bag completely.
Ink Stains
Ink stains can be particularly frustrating, but there are ways to remove them. If the ink stain is fresh, try blotting it with a clean cloth or paper towel to absorb as much ink as possible. Then, mix a solution of equal parts rubbing alcohol and water. Dip a cotton ball or a soft cloth into the solution and gently dab at the ink stain. Do not rub, as this can spread the ink.
As the ink begins to lift, continue dabbing until the stain is gone. Afterward, rinse the area with clean water and dry the bag. If the stain persists, you can try using a specialized ink remover, but make sure to test it on a small area first.
Food Stains
Food stains vary depending on the type of food. For water – based food stains, like tomato sauce or fruit juice, start by blotting the stain with a clean cloth to remove as much of the liquid as possible. Then, use a mild detergent solution to gently clean the area.
For oily food stains, follow the same steps as for grease and oil stains. If the food stain has dried, you may need to soak the affected area in warm, soapy water for a few minutes to loosen the stain before gently scrubbing it.
Deep Cleaning
Periodically, your non woven laminated bag may need a deeper clean. To do this, fill a large basin or sink with warm water and add a small amount of mild laundry detergent. Gently submerge the bag in the water and let it soak for about 15 – 20 minutes.
While the bag is soaking, use a soft brush to gently scrub the entire surface of the bag, paying special attention to any areas that are particularly dirty. After scrubbing, drain the soapy water and rinse the bag thoroughly with clean water until all the soap is removed.
Squeeze out the excess water gently, being careful not to wring the bag, as this can damage the non woven fabric and the laminate. Then, lay the bag flat on a clean towel to dry. Avoid hanging the bag to dry, as this can cause it to stretch and lose its shape.
Special Considerations for Printed Bags
If your non woven laminated bag has printed designs, be extra careful when cleaning. Harsh chemicals or abrasive scrubbing can fade or damage the print. When using a cleaning solution, make sure it is gentle and won’t react with the ink.
It’s also a good idea to avoid soaking printed bags for too long, as this can cause the ink to bleed. Instead, spot – clean the printed areas using a soft cloth and a mild cleaning solution.
Storage After Cleaning
Once your non woven laminated bag is clean and dry, proper storage is important to maintain its condition. Store the bag in a cool, dry place away from direct sunlight. Sunlight can cause the laminate to fade and the non woven fabric to become brittle over time.
If you have multiple bags, you can stack them neatly or hang them on hooks. Avoid storing the bags in a cramped space where they can be crushed or wrinkled.
Conclusion
Cleaning non woven laminated bags doesn’t have to be a difficult task. By following these scientific and practical cleaning methods, you can keep your bags looking new for a long time. Whether it’s removing dust, grease, ink, or food stains, there are gentle and effective ways to clean your non woven laminated bags.

As a supplier of non woven laminated bags, I’m always here to provide high – quality products and useful advice. If you’re interested in purchasing non woven laminated bags for your business or personal use, I invite you to contact me for more information and to discuss your specific needs. We can work together to find the perfect bags that meet your requirements in terms of size, design, and quantity.
Non Woven Shopping Bags References
- "Textile Care and Cleaning Handbook" by Textile Institute
- "Cleaning and Maintenance of Synthetic Fabrics" by American Cleaning Institute
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.
Address: Building2,NO.1299,keji Road, Longgang City,Wenzhou City,Zhejiang Province,China.
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