Caighdeáin Rialaithe Cáilíochta do Scragall alúmanaim Pharma 0.02mm: Pionóil Zero a Chinntiú
In pharmaceutical blistering, an 0.02mm (20 miocrón) Scragall Alúmanam PTP serves as the critical “lidstock.” Its primary function is to provide a 100% barrier against environmental factors. At this thickness, the greatest technical challenge is the elimination of pinholes—microscopic voids that occur during the foil rolling process.
Our manufacturing process adheres to ISO 15378 (Primary packaging materials for medicinal products) to ensure that every square meter of foil provides a hermetic seal.
1. Comhdhéanamh ábhair & Grád
The foundation of “Zero Pinhole” quality starts with the selection of high-purity aluminum ingots. We utilize specialized medicinal-grade alloys to ensure the foil is both strong enough for high-speed lines and brittle enough for easy push-through.
| Príomhscannán | Specification Details | Industrial Purpose |
| Cineál Cóimhiotal | Alúmanam 8011 / 1235 | High tensile strength and flexibility |
| Teocht | H18 (Crua) | Ensures clean fracture for tablet dispensing |
| Críochnaigh Dromchla | Taobh amháin geal, one side dull | Optimizes printing (bright) & séalaithe (dull) |
| Bunábhar | $99\%+$ Alúmanam Pure | Maximum barrier against light and moisture |
2. Multi-Layer Structure & Coating Grammage
0.02mm Pharma Foil is a composite material. The precision of the chemical coatings (OP and VC) is just as vital as the aluminum itself.
| Layer Name | Cineál Ábhar | Meáchan Cumhdach (g/m2) | Ról Feidhmiúil |
| Ciseal Cosanta (OP) | Nitrocellulose/Acrylic | $1.0 \pm 0.5$ | Friotaíocht teasa & print protection |
| Ciseal Bacainn (Bal de) | Scragall Alúmanam | $54.0 \pm 2.0$ | Solas, gás, agus bacainn taise |
| Bonding Layer | Primer (Roghnach) | $0.5 \pm 0.2$ | Enhances adhesion between AL and VC |
| Ciseal Séala Teasa (VC) | Vinyl Chloride Resin | $4.0 – 6.0$ | Fusion bonding with PVC/PVDC |
3. Rigorous Pinhole Control Standards
Google ranks technical content higher when it provides specific industry benchmarks. Dar le YBB00152002-2015, the pinhole requirements for 20um foil are strict:
| Pinhole Diameter | Caighdeán Tionscail (uas) | Our Factory Standard |
| $> 0.3 \téacs{mm}$ | Ní cheadaítear | Zero |
| $0.1\téacs{mm} – 0.3\téacs{mm}$ | $\an 1 \téacs{ in aghaidh } m^2$ | $\an 0.5 \téacs{ in aghaidh } m^2$ |
| $< 0.1\téacs{mm}$ | Regarded as microscopic | Detected & Logged |
Technical Note: We employ Online Infrared Pinhole Detectors on our slitting machines. If a pinhole exceeding $0.1\téacs{mm}$ is detected, the system marks the edge of the roll for removal, ensuring that only “Clean Grade” foil reaches your blister line.
4. Fisiciúil & Mechanical Performance Metrics
Beyond pinholes, the foil must perform flawlessly on high-speed blister machines (E.g., Uhlmann, Romaco, or IMA).
| Performance Test | Aonad | Luach Caighdeánach | Modh Tástála |
| Neart Teanntachta | $Mpa$ | $\ge 160$ | ASTM E8 |
| Fadú | $\%$ | $\ge 1.0$ | GB/T. 228 |
| Neart Séala Teas | $N/15\text{mm}$ | $\ge 7.0$ | $155^circtéacs{c}, 2\téacs{s}, 0.2\téacs{Mpa}$ |
| Friotaíocht Teasa | Scale | No peeling at $200^circtéacs{c}$ | OP Layer Integrity Test |
| Iarmhar Tuaslagóir | $mg/m^2$ | $\an 10$ | Gas Chromatography (GC) |
5. Advanced Quality Assurance (QA) Workflow
Our QA process is divided into three stages to prevent any defective material from being exported.
-
Céim 1: Raw Material Inspection – Spectral analysis of aluminum ingots for chemical purity.
-
Céim 2: In-Process Monitoring – Continuous thickness gauging using Beta-ray sensors (maintaining $\pm 3\%$ lamháltas).
-
Céim 3: Finished Product Lab – Every batch undergoes the following:
-
Wettability Test: Using Dyne pens to ensure the surface tension is $> 32$ mN/m for perfect ink adhesion.
-
Microbial Testing: Total yeast and mold count (TYMC) and total aerobic microbial count (TAMC) to ensure GMP compliance.
-
Odour Test: Sensory evaluation to confirm no residual solvents (essential for patient safety).
-
6. Pacáistiú & Storage Specifications for Export
To maintain the “Zero Pinhole” status during sea freight, we use premium protective packaging.
| Packaging Component | Material Used | Cuspóir |
| Inner Core | Aluminum or Steel (76mm/152mm) | Prevents core collapse during transit |
| Bacainn Taise | AR Scannán + Silica Gel Desiccant | Prevents oxidation and “white rust” |
| Side Support | Plastic Brackets / Suspended Endboards | Avoids pressure on the foil roll surface |
| Outer Box | ISPM-15 Fumigated Wooden Crate | Global shipping compliance & impact protection |
Ready to Upgrade Your Pharmaceutical Packaging?
An ... s'againne 0.02mm Pharma Aluminum Foil is the result of decades of metallurgical expertise. We provide a full Deimhniú Anailíse (COA) agus Bileog Sonraí Teicniúla (TDS) with every sample.
-
Custom Printing: Suas go dtí 8 colors with anti-counterfeiting UV inks.
-
Free Samples: 20m – 50m sample rolls available for machine trial runs.
-
Comhlíonadh: FDA DMF registered and SFDA approved.