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Triple Laminate For Packaging |
RAVIRAJ FOILS LIMITED manufactures three ply having the following structure.
Polyester / Foil / Poly
This 3 ply is suitable for packing conventional products like confectionery, tea, consumables etc. The final product specifications are made as per agreed contract with the customers based on the type of products that are to be packed. Polyester to foil and foil to poly lamination is done by dry lamination.
FOIL MATERIAL
Soft Aluminium foil made from alloy AA 1200 / AA 1235 / AA 8011 conforming to Aluminium Association specification.
| Standard Foil Gauge Options |
Tolerance (± 8%) |
| 0.009 |
± 0.00072 |
| 0.012 |
± 0.00096 |
The quality of foil is as per our light gauge foil specification. |
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POLYESTER
| Standard Thickness (micron) |
Tolerance (± 10%) |
| 10 |
± 1 |
| 12 |
± 1.2 |
POLY
Colorless poly conforming to the applicable Government regulations as a sealant layer.
| Standard Poly Thickness (micron) |
Tolerance (± 15%) |
| 37.5 (150 gauge) |
± 5.625 |
| 25 (100 gauge) |
± 3.750 |
| 45 (180 gauge) |
± 6.750 |
PEEL STRENGTH
Between PET / Foil : 150 g / 15 mm minimum
Between Foil / Poly : 200 g / 15 mm minimum
PRINTING
Reverse printed up to eight colours on polyester as per text, layout and shade approved by customer.
CONFIGURATION
| Printed and un-printed 3 Ply available in the reel or pouch form. |
| Winding Direction : |
Generally printed or clear polyester side is out with poly film inside. |
| Core : |
Material options: (a) Plastic (b) Card board |
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Core ID : 76 mm or 70 mm ± 1 mm |
| Splices : |
Butt type made with 25 mm pressure sensitive tape. |
| Reel Outer Diameter : |
275 ± 5 mm maximum |
| Reel Wander : |
Within ± 1 mm |
| Reel Width : |
Minimum 40 mm ± 1 mm |
| Joints Per Reel : |
Maximum 2. Average less than 1. |
| Identification : |
Each reel shall be identified with a sticker pasted inside the core with Reel number, Specification, Net weight, Gross weight & Date of manufacture |
| Packing : |
Slit size reels are packed in cardboard carton.Relevant markings are provided in each outer package. |
| Test Certificates : |
Test certificates giving the actual observed values of different parameters would accompany the supplies. |
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