| 摘要 |
The invention refers to some improvements applied to the so called injection machines of plastic materials, the converts them into multi-injection machines, that is to say, that have several injection screws, as many as different components we intend to manufacture. The goal of these improvements is to develop a production process based on a technology that contains both the injection and the assembling of different parts, opposed to the traditional process that consists on manufacturing parts with plastic components requiring different production processes. These parts are composed by several plastic components that have to be later assembled in automatic assembling machines specifically designed for each product.
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