Hey there! I’m a supplier of non-woven bags, and I often get asked about the differences between spun-bond and melt-blown non-woven bags. So, I thought I’d write this blog to clear things up. Non-woven Bags

Let’s start with spun-bond non-woven bags. These bags are pretty cool. Spun-bond non-woven fabric is made by extruding molten polymer through spinnerets to form continuous filaments. These filaments are then laid down randomly on a conveyor belt and bonded together, usually by heat or pressure. This process creates a fabric that’s strong and durable.
One of the big advantages of spun-bond non-woven bags is their strength. They can hold a decent amount of weight without tearing easily. That’s why you often see them used as shopping bags, promotional bags, or even for packaging heavier items. They’re also relatively inexpensive to produce, which makes them a popular choice for businesses looking for cost-effective packaging solutions.
In terms of appearance, spun-bond non-woven bags have a more uniform and smooth texture. They can be printed on easily, so you can get all sorts of cool designs and logos on them. Whether you want a simple brand name or a colorful advertising image, the printing on spun-bond bags comes out nice and clear.
Now, let’s talk about melt-blown non-woven bags. Melt-blown non-woven fabric is produced in a different way. Instead of creating continuous filaments like in the spun-bond process, the polymer is melted and then blown through tiny nozzles with high-speed hot air. This results in very fine fibers that are randomly laid and bonded together.
The main characteristic of melt-blown non-woven fabric is its excellent filtration properties. It can trap small particles very effectively. That’s why melt-blown non-woven materials are widely used in medical masks, air filters, and some high-end liquid filters. For non-woven bags, if you need a bag that can protect the contents from dust or small debris, a melt-blown non-woven bag might be a good choice.
However, melt-blown non-woven bags are not as strong as spun-bond ones. They’re more delicate and prone to tearing if too much stress is applied. Also, they’re a bit more expensive to produce because of the more complex manufacturing process and the special equipment required.
In terms of appearance, melt-blown non-woven fabric has a softer and fluffier look compared to spun-bond. It might not be as smooth, but it gives the bags a more plush and comfortable feel.
In practical use, the choice between spun-bond and melt-blown non-woven bags really depends on your needs. If you’re looking for a tough, cost-effective bag for general shopping or promotional purposes, spun-bond is the way to go. But if you need a bag with good filtration properties to protect the contents, or if you’re going for a softer, more luxurious look, melt-blown might be better.
As a non-woven bags supplier, I’ve seen all sorts of customers with different requirements. Some small businesses just want a simple, affordable spun-bond bag with their logo on it for promotional events. Others, like medical companies or electronics manufacturers, need melt-blown non-woven bags to protect their products from contaminants.
When it comes to customization, both types of bags offer a lot of possibilities. You can choose different colors, sizes, and add features like handles or zippers. We can work with you to design the perfect bag that suits your brand and your specific needs.

If you’re in the market for non-woven bags, whether it’s spun-bond or melt-blown, I’d love to have a chat with you. We’ve got the experience and the resources to provide high-quality non-woven bags at competitive prices. So, don’t hesitate to reach out and let’s discuss your requirements. Let’s work together to find the best non-woven bag solution for your business.
Oxford Bags References:
- Industry reports on non-woven fabric manufacturing.
- Technical documents from equipment suppliers in the non-woven industry.
Longgang Senming Packaging Co., Ltd.
As one of the leading non-woven bags manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to wholesale bulk high quality non-woven bags made in China here from our factory. Customized orders are welcome.
Address: Room 301, Building 8, Longgang Fashion Small and Micro Industrial Park, Longgang City, Zhejiang Province
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