| 摘要 |
<p>of the disclosure: To mix two or more fluid plastic components, which react with one another, intimately and abruptly, the components are injected under high pressure and at high velocity into a mixing chamber. To provide greater control of the type of mixing, ie. to allow control of the spread of the jet and/or the jet volume and the jet energy losses, the components are guided so that they impinge on one another at an angle, preferably an angle which can be varied. To achieve this, and in particular to allow the point of impingement of the jets to be varied, the injection nozzles can be slid or pivoted at right angles to the lengthwise axis of the mixing chamber, and may also be adjustable in the direction of the said axis, and in respect of their distance from the axis.</p> |
