Three layer film having a core layer of low pressure, low...

B - Operations – Transporting – 32 – B

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18/783

B32B 27/08 (2006.01) B29C 47/06 (2006.01) B32B 27/32 (2006.01) B65D 65/40 (2006.01)

Patent

CA 1156415

12502 THREE LAYER FIiLM HAVING A CORE LAYER OF LOW PRESSURE, LOW DENSITY POLYETHYLENE ABSTRACT OF THE DISCLOSURE A flexible co-extruded three layer film comprises outer layers of high pressure, low density polyethylene and a core layer of low pressure, low density polyethylene. The film is produced by conventional methods at conventional rates and yet is free,of melt fracture even though the low pressure, low density polyethylene would otherwise exhibit melt fracture. : S P E C I F I C A T I O N

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