ALPHA DUAL SPIRAL SYSTEM0 pages
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nnnnMARATHON
nnnnALPHA i pOLYsvsw
nnnnDUAL SPIRAL SYSTGM
nnnnIn the packaging or blow film market, where suppliers are struggling to keep up
nnnnwith ever changing industry requirements, the constant objective is to improve
nnnnco-extruded film or blow molded products performance. To do this, the successful
nnnnpackaging supplier must have the most versatile equipment that can accommodate
nnnna vast array of potential structures at low production costs.
nnnnThe Alpha Dual Spiral System (which allows material to flow through the top and
nnnnbottom layer in an "Over-Lay" mode)(Patent Pending) represents an important and
nnnnsignificant advancement in the technology of blown film machinery. Alpha has
nnnnproven itself as being able to offer its customers advanced equipment like this. The
nnnnADSS effectively doubles the number of layers in a film die by distributing the melt
nnnnon two separate identical distribution spirals and recombining the resulting layers
nnnntogether before exiting the die. This produces films that are stronger, with improved
nnnnbarrier properties while at the same time increasing the output and lowering the
nnnnsystem pressure of the die. The ADSS is the only die on the market that can offer this
nnnnfeature. The ADSS die is already being used commercially by a number of film
nnnnmanufacturers with great success.
nnnnFILM EXTRUSION TECHNOLOGIES INC.
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