| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a nozzle coating head which is easy in assembly and disassembly, for reactive polyurethane or hot melt adhesive. SOLUTION: An outlet for an adhesive is formed through a gap 5 made by a plate 13 fixed between a fixed bar 14 and a head main body 1. A nozzle coating head, in which the bar 14 fixed by pushing a piston 18 by water pressure or air pressure for fixing the plate 13 in the assembled article is provided and used for applying reactive polyurethane or hot melt adhesive.</p> |
