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More barrier layers add formability to cast film.


If high-barrier cast film is more easily thermoformable with three nylon nylon, synthetic thermoplastic material characterized by strength, elasticity, resistance to abrasion and chemicals, low moisture absorbency, and capacity to be permanently set by heat. After 10 years of research E. I.  layers rather than one, wouldn't nine or 11 nylon layers be even bettor? That's the expectation of Excelsior Packaging Group, Yonkers, N.Y., and Windmoeller & Hoelscher Corp., Lincoln Lincoln, city and district, England
Lincoln, city (1991 pop. 79,980) and district, Lincolnshire, E England, in the Parts of Kesteven, on the Witham River.
, R.I. Excelsior is reconfiguring a nine-layer Filmex casting line (Fishing) the leader; also, sometimes applied to the long reel line.

See also: Casting
 from W&H with a new 28-layer feedblock from Cloeren Inc., Orange, Texas. Excelsior bought the line to make high-clarity films for thermoformed food, medical, and consumer packaging up to 106 in. wide and 0.4 to 12 mils thick with maximum output of 3600 lb/hr. Excelsior and W&H expect that multiplying mul·ti·ply 1  
v. mul·ti·plied, mul·ti·ply·ing, mul·ti·plies

v.tr.
1. To increase the amount, number, or degree of.

2. Mathematics To perform multiplication on.
 barrier layers will make the film even more flexible. W&H: (401) 333-2770/PTDirect: 689FK * Cloeren: (409) 886-5825/PTDirect: 169HZ

[ILLUSTRATION OMITTED]
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Title Annotation:KEEPING UP WITH Extrusion
Publication:Plastics Technology
Date:Oct 1, 2006
Words:125
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