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Feb 01, 2005 · mdo films: lots of promise, big challenges. stretching film in the machine direction magnifies its properties—not just a little, but a lot. md orientation of blown and cast films, whether off-line or in-line with extrusion, enhances barrier, stiffness, flatness, tensile strength, and porosity.
Stretch film, macchi (15b33/c32) has designed and developed a cast line able to produce coreless reels. this solution allows considerable savings, including those resulting from the inline production of pre-stretched film. elimination of the cardboard core reduces the per-kilogram cost of film by 5%, while the possibility of producing pre-stretched
When polypropylene film is extruded and stretched in both the machine direction and across machine direction it is called biaxially oriented polypropylene. biaxial orientation increases strength and clarity. bopp is widely used as a packaging material for packaging products such as snack foods, fresh produce and confectionery.
Raffia tape stretching plant. extrusion coating lamination plant. ... pp-tq blown film plant. stretch film making plant (cast line) adhesive lamination plant. pppet reprocess plant. pp/pet washing plant. synthetic string (sutli) plant. ocean extrusions pvt. ltd.


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