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Products
PTP aluminum
foil
Cold Forming Foil
Tropical
Blister Foils
AL/PE Strip
Foil
Composite film
Paper Aluminum Foil
Suppository Packing |
Cold Forming Foil
Cold forming foil is also called cold formed blister
foil, this foil consists of nylon, Alu, and PVC, and
Cold forming foil is cold stamping, such require that
manufacturer shall have high accuracy stamping equipment
to ensure quality of Cold forming Foil and avoid raw material
waste, moreover, high quality cold forming foil can ensure
that tablets can be packed safely, and tensile property
of Cold forming Foil shall be strong enough to be not easily
torn. Mould to be stamping cold forming Foil can be verified
so that diverse shape of cold forming foil can be offered.
In cold forming 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
Cold forming foil is offered for heat sealing
with blister foil. Cold Forming 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 Cold Forming Foil is usually OPA(Nylon) film 25μ / Adhesive /
Aluminum Foil 45-60μ / Adhesive / PVC 60μ.
Other specifications in configuration of Cold Forming 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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Cold Forming Foil offered by Hanlin Company
Cold Forming Foil
Configuration
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Technical Data of Cold Forming 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 cold forming foil, he has to offer us width of cold forming
foil,
and whether the cold forming foil shall be printed or not. We are willing
to offer customers cold forming 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.
Application of
Cold Forming Foil
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