| 摘要 |
<p>The invention relates to a nozzle (10) for an injection moulding tool, comprising a nozzle body (12), which may be mounted on a tool or distributor and in which at least one flow channel (22) for a material melt is arranged, which discharges at the end of, or in a nozzle tip (26). The nozzle body (12 ) comprises at least one essentially flat side surface (14, 15), which carries or accepts, in a plane contact and/or arrangement, a heating and/or cooling device (28, 28'), for the material melt, in order to be able to arrange the moulding cavities extremely closely in two independent spatial directions. I n a particular embodiment, the nozzles (10) are arranged parallel and tightly packed together in a nozzle row (R), whereby two side surfaces (S), of the nozzle row (R), which face each other, are provided with heating or cooling devices (28, 28'), which may be collectively connected, by means of a common external connector (34), to a heating or cooling circuit.</p> |
