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Alu Alu Foil
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Alu Alu Foil
Alu Alu foil is also called cold formed blister
foil, this foil consists of nylon, Alu, and PVC, and Alu
Alu foil is cold stamping, such require that
manufacturer shall have high accuracy stamping equipment
to ensure quality of Alu Alu foil and avoid raw material
waste, moreover, high quality Alu Alu foil can ensure
that tablets can be packed safely, and tensile property
of Alu Alu foil shall be strong enough to be not easily
torn. Mould to be stamping Alu Alu foil can be verified
so that diverse shape of Alu Alu foil can be offered.
In Alu Alu Foil cold forming
progress, an aluminum-based laminate film is simply pressed into a
mold by means of a stamp. The aluminum foil will be elongated and
maintain the formed shape. These blisters are called cold form foil
blisters. The principal advantage of cold form foil blisters is that
the use of aluminum offers a near complete barrier for water and
oxygen, allowing an extended product expiry date. Compared to
thermoforming, cold form foil blisters is slower in speed of
production.
General Description
Alu Alu foil is offered for heat sealing
with blister foil. Alu Alu Foil offers an excellent multilayer
in configuration for high sensitive range of pharmaceutical and
generic medicines that are highly hygroscopic or light sensitive
but not suitably packed with barrier plastic films.
Configuration
of Alu Alu foil is usually OPA(Nylon) film 25μ / Adhesive /
Aluminum Foil 45-60μ / Adhesive / PVC 60μ.
Other specifications in configuration of Alu Alu foil can be
available to meet customers’ requirement.
Characters:
? Full barrier against water vapor, gases, light;
? Excellent Thermo-formability
? High degree of Thermal stability
? High Malleability for deep drawing blister cavities
? Sealable with normal aluminum Foil
? Effective anti-counterfeit packaging
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Alu Alu Foil offered by Hanlin Company
Alu Alu Foil
Configuration
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Technical Data of Alu Alu Foil:
Test Parameters |
Units |
Specification Value |
Tolerance Limit |
Final Value |
Total Grammage |
GSM |
248 |
+/- 8% |
228-267 |
Total Thickness |
Micron |
145 |
+/- 8% |
133 - 157 |
Opa Film |
Micron |
25 (29 GSM) |
+/- 8% |
26-31 |
Adhesive |
GSM |
5 |
+/- 1 GSM |
4 – 6 |
Aluminium Foil |
Micron |
45 ( 127 GSM) |
+/- 8% |
116 - 137 |
Adhesive |
GSM |
5 |
+/- 1 GSM |
4 – 6 |
PVC Film |
Micron |
60 (84 GSM) |
+/- 8% |
77 - 91 |
Width MM |
- |
- |
+/-1 MM Within Specs Limit |
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Bond Strength |
GSM / 15MM |
450 |
Min Value |
On plus side |
Seal Strength |
GSM / 15MM |
500 |
Min Value |
On plus side |
WVTR |
G/ M2 / 24HRS 38°C |
98% RH 1 |
Max Value |
NIL |
When customer asks inquiry
for Alu Alu foil, he has to offer us width of Alu Alu foil,
and whether the Alu Alu foil shall be printed or not. We are willing
to offer customers Alu Alu foil sample without charge for his test,
if customers test machine is bought from China, we are willing to
send the asked sample to the test machine manufacture.
Alu Alu foil product photo
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