| 摘要 |
A mixing device for delivering a resin mixed with a foaming gas comprises a body including a fitting for a container for holding a material to be delivered, the body comprising an inner cavity coupled to a delivery opening and to the container through a coupling duct, thereby the material to be delivered may be conveyed to the delivery opening to be delivered therefrom, the duct comprising a mixing device including a plurality of sectors of different contours, thereby defining differentiated sections for the passage of the material to be delivered. |
