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New player builds 9-layer blown film die.


Windmoeller & Hoelscher Hoelscher is a derivative, primarily used in the United States, of the North German "Hölscher", which is the occupational name for a maker of clogs (wooden shoes). From Middle Low German "holsche" (from Middle Low German "holt" ‘wood’ + "scho" ‘shoe’), with  GmbH in Germany (U.S. office in 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.) is the latest player to enter the field of nine-layer blown film dies. W&H is building the first nine-layer version of its conical conical /con·i·cal/ (kon´i-k'l) cone-shaped.

con·i·cal or con·ic
adj.
Of, relating to, or shaped like a cone.
 spiral-mandrel Maxicone die and believes it will have the shortest melt path and smallest melt volume on the market, with corresponding lower pressure drop. The die will be 15 to 22 in. in diam.

In other nine-layer dies, the melt makes a right-angle turn, whereas the Maxicone takes an angled shortcut (1) In Windows, a shortcut is an icon that points to a program or data file. Shortcuts can be placed on the desktop or stored in other folders, and double clicking a shortcut is the same as double clicking the original file. . This reportedly will provide greater flexibility to change the position of barrier layers in a film structure. Tel: (401) 333-2770 * PTDirect: 689FK

[ILLUSTRATION OMITTED]
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Title Annotation:KEEPING UP WITH: Extrusion
Publication:Plastics Technology
Date:Feb 1, 2006
Words:111
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