| 摘要 |
<p>Compression moulding of rubber articles by pressing unvulcanised rubber blanks in mould cavities and vulcanising to form the finished moulding, esp. for the prodn. of large numbers of articles with a corresponding large number of mould cavities, each blank being pressed and vulcanised in a single cavity mould, using a moulding press in which a series of individual mould cavities pass in succession beneath the press platen and are successively pressed. The successive single cavity moulds pref. run round a closed, circular path.</p> |
