Mould for chemically reacting raw materials - with moulding cavity, mixing chamber, injection channel, and injectors

摘要

Multi-part mould for prodn. of articles from materials e.g. expanded or solid polyurethanes, elastomers, polyesters and epoxy resins, prepd. by chemical reaction of two or more raw materials has a moulding cavity and at least one mixing chamber separated from each other by an injection channel, and at least two devices for injecting the raw materials, into the mixing chamber. Gives very rapid moulding cycles.