Spray device of reactive resin e.g. polyurethane used for plastic handbook, has flow channel for transporting and mixing fluent reactive component and additives with carrier gas
摘要
<p>The spray device has a carrier gas inlet (1) and a cleaning plunger (2). The intake channels (4,5) are provided for intake of fluent reactive component in flow direction. A flow channel (6) is provided for transporting and mixing the fluent reactive component and additives with carrier gas. A supply device (3) is provided for supplying the mixed gas in flow direction. An independent claim is included for method of manufacturing reactive resin.</p>
