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Seal structure for deposition apparatus


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
113 KB
Volume
2000
Category
Article
ISSN
1350-4789

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โœฆ Synopsis


I, lOmy Torr) and thereby an efficient sealing of a chamber measuring at least 48 x 48 inches. The seal must work in a harsh environment -high


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Seal for a dispensing apparatus
๐Ÿ“‚ Article ๐Ÿ“… 2008 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 160 KB

## Bespak PLC, UK A thermoplastic elastomer material for the manufacture of seals in pharmaceutical dispensing devices is described. It is formed from a blend including a propylene component with isotactic crystallinity; and one or more polymer of polypropylene, polyethylene or their copolymers.