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What are plastic sleeves and what are they used for?

November 23rd, 2009 · Comments Off · Authority Blogging

 
Vinyl sleeves are made of two pieces of plastic, usually PVC (Polyvinyl Chloride) that have been sealed together using heat or RF (radio frequency).The two pieces of vinyl are sealed together on three sides to form a holder that can be used to store various (mostly flat) items or documents.  The most common uses for [...]

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