Meltblown nonwoven fabric, as a core material in filtration products, directly impacts the effectiveness of end-use protection. With the back-to-school season approaching, how can purchasing colleagues quickly assess the quality of Meltblown nonwoven fabric? This article outlines three practical dimensions for your reference.

1. Observe Light Transmittance and Uniformity

Observing the sample against a light source is a simple way to initially judge its quality. High-quality Meltblown nonwoven fabric has a dense structure, low light transmittance under natural light, and a uniform surface without obvious thickness variations or pores.

2. Check Static Electricity and Adsorption

The filtration performance of Meltblown nonwoven fabric largely depends on the electrostatic adsorption effect brought about by the electret process. A simple test can be performed during procurement: tear a small piece of sample into pieces and hold it close to a metal surface or a clean glass plate. High-quality material fragments will adhere to the surface due to static electricity.

3. Investigate the Source and Check the Batch

Sample quality is only the first step. When purchasing in bulk, it is even more important to pay attention to the supplier's production control capabilities.

The choice of Meltblown nonwoven fabric is related to the protective performance and market reputation of downstream products. Mastering the above methods will help you make more informed decisions during the procurement process. If you have any needs for meltblown fabric procurement or technical questions, please feel free to contact Lianyungang Baide Industrial Co., Ltd.

Meltblown Fabric: We offer both water electret and electrostatic electret treatments. The meltblown fibers are permanently charged, increasing filtration efficiency against bacteria and reducing breathing resistance. Colors can be highly customized, or we can ship based on our color samples.

Meltblown Fabric Product Process: PP raw material → feeding and drying → screw melt extrusion → meltblown die → hot air stretching → web forming → electrostatic electret treatment → winding and slitting → finished product packaging