Why Aluminum Foil Is So Popular In The Packaging Field?
Lightweight construction and an excellent moisture, light and gas barrier make aluminum foil an excellent choice for protecting food and the environment, daarom, packaging aluminum foil has become the perfect solution for food and pharmaceutical packaging.
Aluminum foil for packaging can be used alone to package food, enz., and can also be used as a multi-layer laminated material with other packaging materials.
Candies and chocolates, as well as other snacks with a long shelf life, can benefit from aluminum foil. Pharmaceutical aluminum foil has become very important and popular in the packaging of pharmaceuticals (zoals capsules, tabletten).
aluminum foil big rolls
Classification of Aluminum foil for packaging
According to the application, het kan worden onderverdeeld in
- Aluminiumfolie voor voedselverpakkingen
- Aluminiumfolie voor farmaceutische verpakkingen
- Aluminum foil for tabacco packaging
- Aluminum foil for clothes packaging
- Aluminum foil for packaging bag
- Aluminum foil for flexible packing
- Aluminum foil for laminated aluminum foil paper
Production workshop of aluminum foil for packaging
Specifications of aluminum foil for packaging
1. Alloys and Tempers
| Legering | Woedeaanval |
| 1060、1050、1235、1100、
3003、8011、8079 |
O、H14、H18、H19、
H22、H24, H26 |
2. Specifications and Tolerances
| Gaugemm | Widthmm | Gauge Tolerance% | Width Tolerancemm | IDmm | ODmm | CoreMaterial |
| 0.005-0.2 | 40-1650mm | +/-5% | +/-1 | 76, 152 | 100-950 | Aluminium |
Outer diameter measurement of aluminum foil big rolls
Productieproces
Aluminum foil is produced by rolling aluminum slabs cast from molten aluminum in a rolling mill to the desired thickness of less than 0.2 mm. Het biedt een volledige barrière tegen licht, zuurstof, moisture, en bacteriën.
Om deze reden, foil is used extensively in food packaging and pharmaceutical packaging. It is also used to make aseptic packaging that enables the storage of perishable goods without refrigeration.
Performance chart of aluminum foil for packaging
1. Chemische samenstelling
Here the chemical composition covers alloy 8011 of legering 1235.
| Legering | 8011 | 1235 | |
| Chemische samenstelling (maximaal %) | En | 0.50-0.9 | (Ja+Geloof):0.65 |
| Fe | 0.6-1.0 | ||
| Cu | 0.10 | 0.05 | |
| Mn | 0.20 | 0.05 | |
| mgr | 0.05 | 0.05 | |
| Cr | 0.05 | ------ | |
| Zn | 0.10 | 0.10 | |
| Van | 0.08 | 0.06 | |
| Anderen | ------ | V:0.05 | |
| Al | Rest | ≧99.35 | |
2. Mechanical properties of aluminum foil for packaging for various purposes
| Product | Gauge | Alloy-Temper | Mechanische eigenschappen Treksterkte (Mpa) |
Elongation（δ%） |
| aluminium foil for blister packaging | 0.006-0.009 | 1235-O | 60～80 | ≥1.0 |
| ＞0.009-0.020 | 60～80 | ≥1.0 | ||
| ＞0.020-0.030 | 60～80 | ≥1.0 | ||
| 0.018-0.030 | 8011-H18 | ≥180 | ≥2.0 | |
| 0.009-0.08 | 8011-O | ≥75 | ≥3.0 | |
| Beer Bottle Wrapping Foil | 0.009-0.010 | 8011-O | 80～105 | ≥2.0 |
| ＞0.010-0.0115 | 80～105 | ≥3.0 | ||
| Toothpaste Tube Folie |
0.009-0.011 | 8011-O | ≥70 | ≥2.0 |
| 0.011-0.016 | ≥80 | ≥3.0 | ||
| 0.016-0.03 | ≥80 | ≥3.0 | ||
| Retort Pouch | 0.006-0.009 | 1235-O | 50～85 | ≥1.0 |
| Tetra Pack | 0.006-0.0066 | 1235-O | 55～70 | ≥1.0 |
| Cigarette Foil | 0.006-0.007 | 1235-O | 70～90 | ≥1.0 |
| Foil for Laminating with Paper Board |
0.006-0.007 | 1235-O | 50～70 | ≥2.0 |
| Container Foil | 0.030-0.130 | 3003-H24 | 140～190 | ≥6.0 |
| Hot Seal or Lidding Foil | 0.020-0.060 | 8011-O | 70～105 | ≥4.0 |
| Adhesive Tape Foil | 0.0065-0.012 | 1235-O | ≥50 | ≥1.5 |
| 0.010-0.050 | 8011-O | ≥55 | ≥2.0 | |
| Aluminiumfolie voor voedselverpakkingen | 0.010-0.050 | 8011-O 1235-O |
80～110 | ≥2.5 |
| Power Capacitor Folie |
0.005-0.009 | 1235-O | ≥60 | ≥1.0 |
| Cable Foil | 0.0065-0.050 | 1235-O 1145-O 8011-O |
40～80 | ≥2.0 |
| Fin Stock | 0.08-0.20 | 8011-H24 1100-H26 |
130～160 | ≥5.0 |
Packaging and Shipping Requirements for Jumbo Rolls of Aluminum Foil
1. Quantities
As specified on the purchase order with a tolerance of +/- 10% unless otherwise stated on the order.
2. Verpakking
Foil rolls are to be packed in standard export wooden box,normal handling by common carrier will ensure safe transportation without damage to the foil. This includes wrapping to protect the foil from water stain and corrosion.
3. Label – Each roll shall be identified with the following:
A) Productnaam
B) Alloy/temper
C) Batch number
D) Gauge (mm)
e) Breedte (mm)
F) Net weight (kg)
G) Gross weight(kg)