| 摘要 |
<p>Articles such as plastics packaging containers (2) are given a coating of barrier or other coating material by being passed in close proximity to the lower edge of a plate (106) curved downwardly. Liquid coating material is delivered to the back of the plate, to spread over it and fall as a curtain (130) through which the article is passed, the article being rotated to present the whole of its recipient surface to the curtain. The articles may be tilted.</p> |
