8011 Customized Jumbo Roll Heat Seal Lacquer Aluminium Foil
8011 Aluminum Foil Advantages:
1, Brush water grade A, clean surface, uniform color, no spots,
smooth without pinholes.
2, Has excellent moisture resistance, shading and high barrier
ability, strong mechanical properties, high anti-blasting
performance, strong puncture and tear resistance.
3, Non-toxic and tasteless, safe and hygienic.
4, Composite, printing, rubberized aluminum foil is widely used as
packaging materials
5, Supply aluminum kitchen foil in small roll
Products Details:
Aluminum foil is aluminium prepared in thin metal leaves with a
thickness less than 0.2 mm; thinner gauges down to 6 micrometres
are also commonly used. Standard household foil is typically 0.016
mm thick, and heavy duty household foil is typically 0.024 mm. The
foil is pliable, and can be readily bent or wrapped around objects.
Thin foils are fragile and are sometimes laminated to other
materials such as plastics or paper to make them more useful.
Aluminium foil supplanted tin foil in the mid 20th
century.Approximately 75% of aluminium foil is used for packaging
of foods, cosmetics, and chemical products, and 25% used for
industrial applications (e.g. thermal insulation, cables and
electronics). It can be recycled.
| Alloy | 8011 |
| Temper | O |
Thickness(mm) | 0016-0.2 |
| Width(mm) | 20-1600 |
| Length(mm) | C |
1. Heat sealing temperature is an important factor affecting the
heat seal strength. If the temperature is too low, the adhesive
layer is not well sealed with the PVC film, and the bond between
the adhesive layer and the PVC film is not strong. If the
temperature is too high, the seal will be affected. Therefore, a
reasonable heat sealing temperature is usually between 160 ° C and
180 ° C.
2. Heat sealing pressure To achieve the desired heat sealing
strength, it is necessary to set a certain heat sealing pressure.
If the pressure is insufficient, not only can the adhesive layer of
the product and the PVC film be fully adhered to the heat seal, and
even the air bubbles remain between the two, failing to achieve a
good heat sealing effect. Therefore, the national standard
stipulates that the pressure of heat sealing is 0.2×10Pa.
3. Heat sealing time The heat sealing time also affects the heat
sealing strength of the product. Under normal circumstances, under
the same heat sealing temperature and pressure, a longer heat
sealing time can make the heat sealing portion seal more firmly and
better, and can better achieve the desired heat sealing strength.
If the heat sealing time is too short, the heat sealing between the
adhesive layer and the PVC film is insufficient. To this end, the
national standard stipulates that the scientific heat sealing time
is 1s.
Production Pictures:
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