The Ultimate Guide to Non-Woven Bags: Types, Production, and Sustainability
Non woven bags are highly useful and popular products due to their durability and reusability. They are widely used in shopping, promotions, and many other areas, and they possess significant sustainability features.
What Are Non-Woven Bags Made Of?
Korensa Plastic produces non woven bags using polypropylene (PP) fabrics. In general, these fabrics made from PP fibers are bonded using three techniques:
- Heat Bonding
- Pressure Bonding
- Chemical Bonding
How Are Non-Woven Bags Produced?
The production process includes:
- Extrusion: Polypropylene pellets are melted and formed into thin filaments.
- Network Formation: Filaments are laid out as a sheet to form the base fabric.
- Bonding: The fibers are fused using heat, pressure, or chemicals for strength and flexibility.
- Cutting and Finishing: Fabrics are shaped, sewn, or heat-sealed into finished bags.
Popular Types of Non-Woven Bags
Korensa Plastic can produce non-woven bags with the following handle varieties according to various demands:
- Patch Handle Bags: Feature patch handles for lightweight carrying.
- T-Shirt Bags: Resemble T-shirt bags with added capacity.
- Loop Handle Bags: It has handles that are easy to grip, a rectangular base, and is suitable for bulky items. It offers easy carrying both on the shoulder and by hand, depending on the length of the handle.
- Drawstring Bags: Due to the drawstring design, it can be carried on one shoulder or both shoulders. It is commonly preferred in marathons and other events.
Ultrasonic Welding Method
Ultrasonic non woven bags are produced quickly by bonding the edges of the fabric together without the need for stitching.
- Eco-Friendliness: Made from polypropylene, these bags are reusable and sustainable.
- Durability: Resistant to water and wear, ensuring long-term usability.
- Customizability: Available in various colors and prints for branding and promotional purposes.
Stitched Method
For an extra durable and long-lasting bag, stitched non-woven bags are the best choice. Their stitched design enhances durability and makes carrying heavier items easier. They are commonly used in:
- Retail stores
- Supermarkets
- Trade shows and promotional events
Environmental Benefits of Non-Woven Bags
- Reusability: Designed for long-term use, reducing waste.
- Resource Efficiency: Extended life cycles lower raw material consumption.
- Recyclability: Many are recyclable, further minimizing their ecological footprint.
Why Choose Non-Woven Bags?
These bags are practical and sustainable, offering:
- Lightweight and durable.
- Customizability for branding and promotions