… and spreaders for further cleaning and opening out the web of cotton fibres; preparing machines for opening wool . … The fibres leave the carding machines in the form of a wide web or lap, or may be condensed into a sliver, and are then …
… in which they are presented. Hard rubber , (for example, ebonite) is obtained by vulcanising rubber with a high … rubber. It may be either flexible or rigid (e.g., ebonite sponge). Note 5 Note 5 to this Chapter provides …
