Multi layer co-extrusion lamination feedblock

Name:coextrusion feedblock series 03 Class:coextrusion feedblock series Views: 116 Summary: Insert combined type,precision pendulum leaf multi-layer co-extrusion compound feedblock is appropriate for the requirement of multi-layer product,which can make a variety of materials output to the die head in any proportion at the same time,and the composite layer can be up to nine