How is meltblown polypropylene made?

The resin is fed into an extruder where it is heated and melted to the appropriate temperature and viscosity required for fiber formation.

The extruder feeds molten polymer through a distribution die which enforces the polymer through fine holes in a spinnerette which is attached to the discharge end of the distribution die.

As the resin strands emerge from the spinnerette, high velocity hot air is discharged along both sides of the spinnerette.

This stream of hot air attenuates the polymer strands into a blast of microfibers which are frozen by the surrounding ambient atmosphere before being propelled onto the web former.

Brady identifies and protects people, products and premises with high performance labels, industrial label printers, software, safety & facility identification, spill control, Lockout Tagout solutions and more. Brady helps you create and maintain safer work environments and comply with regulatory standards. Our high-performance materials clearly identify products, components and other assets, even in the most extreme conditions

The actual product may slightly differ from the image on the website. All prices are VAT excluded.
Providing a range of Identification Solutions & Services In United Kingdom and Worldwide.