Abstract:
In a coating apparatus, chucking and transfer mechanism includes an endless conveyor. Chuck means are mounted on spaced links of the conveyor. Each chuck comprises separately movable, recessed sections which mate in article receiving position. CHannel means within each section deliver purge fluid to each cavity defined by the mated sections.
Abstract:
Articles of glass are coated by applying a first undercoating of an ethylenically unsaturated carboxylic acid which is preferably a polyacrylic acid followed by a coating of a homopolymer of a polyolefin preferably polyethylene. The resulting product has improved durability and resistance to shattering.
Abstract:
A plastic or plastic coated container having characteristics in container handling apparatus. The exterior surface of the container is provided with hard smooth particles or protrusions which act to reduce friction between the container and articles contacting the container.