Pharmaceutical aluminum foil blister packaging material

アルミニウム合金: 1000, 3000, 8000 シリーズなど
強化乳棒: ○ - H112など
幅: 100mm - 1600mm
厚さ: 0.0053mm - 0.2mm
内径: 76cm, 152センチなど
芯材: 紙, 鉄, アルミニウム

Pharmaceutical aluminum foil blister packaging material

In the modern pharmaceutical packaging industry, blister packaging has become one of the primary packaging forms for oral solid dosage forms and health supplements, owing to its excellent barrier properties, user convenience, and effective brand presentation. As the core material in blister packaging that directly protects the medication, the performance of medicinal aluminum foil is critical to the drug’s stability, 安全性, and shelf life. 河南華為アルミニウム有限公司, 株式会社, with its deep industry expertise, offers a premium range of medicinal aluminum foils that exceed industry standards, providing reliable solutions for global pharmaceutical companies. This article provides an in-depth analysis from the perspectives of material science, regulatory compliance, and practical application.

I. Core Material Specifications: The Precisely Defined Foundation of Quality

High-quality medicinal aluminum foil begins with stringent control over raw materials and processes. Henan Huawei Aluminum’s products are built upon precisely defined specification parameters, ensuring batch-to-batch consistency.

テーブル 1: Core Product Specification Parameters (例: 8021-O Cold-Formed Aluminum Foil)

Parameter Category	Specific Item	Conventional Specs / Performance Indicators	Customizable Range	Compliance Standards
Substrate	Alloy Grade/Temper	8021-○ (Full Soft)	8011-○, 8079-○, 等.	YBB00152002, Ch.P, USP, ep
	典型的な厚さ	0.020mm, 0.025mm, 0.030mm	0.018mm – 0.040mm
	抗張力	60-100 MPa	Varies by alloy & 気性	ギガバイト/トン 22628, ASTM B479
	伸長	≥ 30%	≥ 25% (depending on grade)
コーティング	Typical Structure	Al Foil Substrate + Print Layer + Protective Layer + Heat-Seal Layer	Structure adjustable (例えば, without print layer)	In-house Standards
	Heat-Seal Layer Material	Pharmaceutical-grade VC胶, AC胶, PP胶, 等.	Customized for blister substrate (PVC/PVDC/PP/PE)	Compliant with FDA 21 CFR & 欧州連合 10/2011
バリア特性	酸素透過率 (OTR)	< 0.5 cm³/(m²·24h·atm)	Can be further optimized via coating	ASTM D3985, ISO 15105-1
	水蒸気透過率 (WVTR)	< 0.3 g/(m²·24h)	Can be further optimized via coating	ASTM F1249, ISO 15106-3
Appearance & Processing	Conventional Width	200mm – 1200mm	30mm – 1300mm	Customer equipment requirements
	Surface Tension	≥ 38 dyn/cm	Controllable, ensures print & lamination adhesion	ギガバイト/トン 22875
	Heat Seal Strength	≥ 5.0 N/15mm	Adjustable, suits different speed equipment	YBB00152002

II. Four Core Advantages That Exceed Standards

Compared to ordinary medicinal aluminum foil, Henan Huawei Aluminum’s premium products achieve systematic enhancement across four key dimensions.

1. Excellent Deep-Draw Formability and Shape Retention

For complex dosage forms like shaped tablets and large capsules, the foil must withstand significant stretching without failure. Our specially annealed alloys, such as 8021-O, demonstrate exceptional deep-drawing capabilities.

テーブル 2: Formability Comparison

Formability Indicator	Huawei 8021-○ Cold-Formed Foil	Ordinary 8011-○ Medicinal Foil	Value to Packaging
Limiting Drawing Ratio (LDR)	≥ 2.2	Approx. 1.8 – 2.0	Enables deeper, more complex blister shapes, accommodating more dosage forms.
Rupture Depth	≥ 8.0mm	通常 5.0 – 6.5mm	Prevents rupture due to localized thinning in deep-cavity forming, eliminating leakage risks.
Forming Uniformity	非常に高い, uniform wall thickness distribution	適度, noticeable thinning at corners	Creates smooth, aesthetically pleasing blisters with consistent protection, enhancing product premium feel.
Springback Effect	Very low	Relatively noticeable	Stable blister shape after forming, snug fit with product, prevents product movement and abrasion within the blister.

2. Top-Tier Safety Compliance and Cleanliness

The safety of pharmaceutical packaging materials is non-negotiable. Our company implements GMP-concept management throughout the entire process, from raw material intake to finished product dispatch.

テーブル 3: Key Safety & Compliance Data

Test Item	Ch.P / YBB Standard Limit	Henan Huawei Aluminum Typical Control Value	International Standard Reference
Total Heavy Metals (as Pb)	≤ 5.0 μg/g	≤ 1.0 μg/g	ep 3.2.1, USP <661>
Fluorescent Substances	Must not be detected	Not detected	YBB 0017-2005
Extractables Test	Must comply	Fully compliant, with lower typical values	Ch.P, USP <87><88>
Microbial Limits	≤ 100 cfu/g	≤ 50 cfu/g (produced in cleanrooms)	ep 5.1.4
Volatiles	≤ 5.0 mg/m²	≤ 2.0 mg/m²	YBB 0004-2003
Certification Support	Drug Packaging Material Registration Certificate (Type I)	Comprehensive	ISO 15378, ISO 9001

3. Outstanding Barrier Protection Properties

While aluminum foil itself provides an excellent barrier, our precision coating process seals pinholes and provides a chemically inert protective interface.

テーブル 4: Barrier Performance Comparison & Value

Barrier Type	Test Method	Huawei Foil (Coated) 代表値	Ordinary Foil (裸) Typical Risk	Protective Value for Drugs
Water Vapor Barrier	ASTM F1249	< 0.3 g/(m²·24h)	Reduced barrier due to pinholes	Prevents drug moisture absorption, degradation, efficacy loss, or toxic byproduct formation.
酸素バリア	ASTM D3985	< 0.5 cm³/(m²·24h·atm)	Reduced barrier due to pinholes	Prevents oxidation and inactivation of active ingredients in oxidizable drugs (例えば, vitamins, antibiotics).
光の障壁	Visible/UV Light	100% 遮光性	100% 遮光性 (based on Al layer)	Protects light-sensitive drugs from photolytic degradation.
Microbial Barrier	Physical Barrier	Complete barrier	Complete barrier (based on integrity)	Ensures hygienic safety of the drug throughout its shelf life.

4. Superior Processing Adaptability and Production Efficiency

Optimized for high-speed blister packaging machines (speeds exceeding 1000 blisters/minute), our foil excels in the following aspects:

Excellent Coefficient of Friction (COF): Controlled between 0.15-0.25, ensuring stable web handling without jamming or slippage.
Wide and Stable Heat Seal Window: Broad heat-seal temperature range (例えば, 120-160℃) with high seal strength, tolerates equipment temperature fluctuations, ensuring strong, leak-free seals.
Superb Printability: Optimized surface treatment ensures strong ink adhesion, resulting in clear, 耐久性, and abrasion-resistant graphics.

III. Broad Application Scenarios and Customized Solutions

Our products cater to the full spectrum of pharmaceutical packaging needs, from routine to complex.

1. Main Application Areas:

Oral Solid Dosage Forms: Aluminum-plastic (Alu/PVC) or aluminum-aluminum (Alu/Alu) blisters for tablets and hard/soft gelatin capsules. The most widely used area.
Health Supplements & Nutraceuticals: Premium Alu/Alu blister packaging for vitamins, minerals, プロバイオティクス, botanical extracts, 等, emphasizing oxygen barrier for efficacy preservation.
Topical Drugs & Medical Devices: Unit-dose sealed packaging for suppositories, disinfectant wipes, medical test strips, requiring moisture protection and sterility maintenance.
Medical Devices: Packaging for surgical sutures, medical blades, 等, requiring sterile barrier and easy-access design.

2. Customization Services:

We offer comprehensive customization based on specific client needs:

Performance Customization: Adjust alloy, 気性, coating formula to meet specific requirements for forming depth, tear strength, 耐食性 (例えば, for iodine- or acid-containing formulations).
Specification Customization: Slit to required width and length, supply sheets or coils with specific cores.
Printing Customization: Offer fine gravure printing up to 8 色, supporting spot colors, anti-counterfeit inks, QR codes, 等, aiding brand building and traceability.

IV. Quality Commitment & Technical Support

河南華為アルミニウム有限公司, 株式会社. adheres to the philosophy that “Quality is by Design, Safety is Paramount.” We not only provide standards-compliant products but also possess an experienced technical support team. We can engage from the early stages of packaging design, offering comprehensive support in material selection and process optimization. We partner with customers to tackle complex packaging challenges, ensuring drugs are perfectly protected from the production line to the patient.

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河南華為アルミニウム有限公司, 株式会社. 中国の多くのアルミニウムメーカーおよびサプライヤーのリーダーです. 私たちは厳格に品質を管理し、顧客を重視します. 私たちはお客様と緊密に協力し、高品質のアルミニウム材料製品のカスタムOEMサービスを提供したいと考えています。. 標準重量 kg あたりまたはトンあたりの最新の最安値を知りたい場合, ご連絡ください.