High barrier from 9-layer die head

EXTRUSION

The 9-layer die head NBF40-56X offers a high degree of flexibility in the layer distribution and gives product developers working on new formulations leeway to integrate different materials to benefit product protection. The output rate is between 350-500 kg/hr for die diameters between 400 and 600 mm. The die head is laid out for 600 bar and offers short melt residence times combined with good layer distribution, says the manufacturer. The unit ensures accurate distribution of resin for exact layer tolerances.Hosokawa Alpine AG, Augsburg, Germany; +49 821-5906-288; www.alpinehosokawa.com