Blister and Clamshell Packaging Machines

A High-Performance Packaging Solution for Modern Production Lines

Blister and Clamshell Packaging Machine provide secure, tamper-evident packaging solutions for products requiring high visibility, product protection and professional retail presentation. Widely used across medical, edible and retail industries, these systems combine thermoforming, heat sealing and precision automation to create durable packaging that protects products throughout storage, transport and display.

At SA Packaging Machinery, we supply high-quality blister packaging machines and clamshell packaging machines in South Africa. Whether you require a pharmaceutical blister packaging machine, clamshell sealing machine, automated blister packaging machine or a blister pack machine for sale, our packaging solutions are designed to improve efficiency, reduce labour costs and deliver consistent packaging quality.

6

What Is a Blister and Clamshell Machine and How Does It Work?

A blister and clamshell packaging machine is used to form plastic packaging cavities, load products and seal them securely using heat and pressure.

Blister packaging typically consists of a thermoformed plastic cavity sealed to a backing material, while clamshell packaging uses hinged plastic packaging that fully encloses the product.

How Does the Machine Work?

The packaging process generally follows these steps:

  1. Plastic film is heated and formed using thermoforming blister packaging machines.
  2. Cavities or clamshells are created using blister forming machines.
  3. Products are automatically or manually loaded.
  4. The packaging is sealed using a blister sealing machine or clamshell sealing machine.
  5. Finished packs are discharged for further processing or cartoning.
blister and clamshell machine diagram

What is a Blister and Clamshell Packaging Machine and How Does It Work?

A blister and clamshell packaging machine is used to form plastic packaging cavities, load products and seal them securely using heat and pressure.

Blister packaging typically consists of a thermoformed plastic cavity sealed to a backing material, while clamshell packaging uses hinged plastic packaging that fully encloses the product.

How Does the Machine Work?

The packaging process generally follows these steps:

  1. Plastic film is heated and formed using thermoforming blister packaging machines.
  2. Cavities or clamshells are created using blister forming machines.
  3. Products are automatically or manually loaded.
  4. The packaging is sealed using a blister sealing machine or clamshell sealing machine.
  5. Finished packs are discharged for further processing or cartoning.
blister and clamshell machine diagram

Blister and Clamshell Packaging Machine Application

Edibles - a application for blister and clamshell packaging machine

Blister packaging can be used for individually portioned edible products requiring protection and product visibility.

Examples include:

  • Chewing gum
  • Mints
  • Confectionery portions
  • Nutritional supplements
  • Single-serve food portions
Blister and Clamshell Packaging Machine application

Clamshell packaging is widely used for retail products requiring enhanced visibility and theft deterrence.

Examples include:

  • Batteries
  • Electronics accessories
  • Hardware items
  • Stationery products
  • Toys
  • Personal care accessories
Medical blister and clamshell packaging application

Medical blister packaging remains one of the largest applications for blister technology.

Examples include:

  • Tablets
  • Capsules
  • Unit-dose medication
  • Medical devices
  • Diagnostic kits

Blister and Clamshell Machine Application

Edibles - a application for blister and clamshell packaging machine
Blister and Clamshell Packaging Machine application
Medical blister and clamshell packaging application

Blister packaging can be used for individually portioned edible products requiring protection and product visibility.

Examples include:

  • Chewing gum
  • Mints
  • Confectionery portions
  • Nutritional supplements
  • Single-serve food portions

Clamshell packaging is widely used for retail products requiring enhanced visibility and theft deterrence.

Examples include:

  • Batteries
  • Electronics accessories
  • Hardware items
  • Stationery products
  • Toys
  • Personal care accessories

Medical blister packaging remains one of the largest applications for blister technology.

Examples include:

  • Tablets
  • Capsules
  • Unit-dose medication
  • Medical devices
  • Diagnostic kits

Technical Specifications

The technical specifications below provide an overview of the key performance features and operational requirements of our Blister Packaging Machines. These specifications help you compare machine capabilities and select the ideal solution based on your production capacity, packaging material requirements, and application needs.

Machine Model SAP-DPF260 SAP-DPH260
Power Supply 380V 50Hz 28kW 380V 50Hz 20kW
Heat Sealing Power (kW) 4.5 × 2 4.5 × 2
Max Forming Area (mm) 250 × 200 250 × 200
Max Forming Depth (mm) ALU/PVC 12
ALU/ALU 10
ALU/PVC 12
Punch Frequency ALU/PVC: 60–100 blister sheets/min
ALU/ALU: 80 blister sheets/min (standard)
ALU/PVC: 60–130 blister sheets/min
Packaging Material (mm) Medicinal PVC 260 × 0.25 (0.15–0.5)
PTP 260 × 0.02
Medicinal PVC 260 × 0.25 (0.15–0.5)
PTP 260 × 0.02
Cooling Water Consumption (m³/h) 0.8 (tap water or recycling water) 0.8 (tap water or recycling water)
Air Pressure (MPa) 0.6–0.8 0.6–0.8
Machine Dimension (mm) 5000 × 1300 × 2000 (including feeding hopper) 3500 × 1200 × 2000 (including feeding hopper)
Machine Weight (kg) 2600 2100

Advantages of a Blister and Clamshell Packaging Machine

  • Enhanced Product Protection
    • Blister and clamshell packaging protect products from contamination, moisture and handling damage.
  • Tamper Evidence
    • Sealed packaging provides visible evidence of interference.
  • Excellent Product Visibility
    • Clear packaging enhances retail presentation and consumer confidence.
  • Increased Production Efficiency
    • Automatic blister packing machines improve throughput and reduce manual intervention.
  • Flexible Packaging Formats
    • Machines accommodate various cavity shapes and product sizes.
  • Retail-Ready Packaging
    • Blister cards and clamshell packs improve shelf appeal and merchandising

Machine comparison

This section provides a clear comparison between different blister and clamshell packaging machine types and packaging formats. Understanding these differences helps manufacturers choose the right equipment based on production speed, product type, packaging requirements, and budget.

Automatic vs Semi-Automatic Packaging Machines

Automatic and semi-automatic blister and clamshell packaging machines differ mainly in the level of operator involvement and production speed. Automatic systems are designed for continuous, high-volume output with minimal manual handling, while semi-automatic machines provide greater flexibility and a more cost-effective solution for smaller production runs.

Automatic Blister / Clamshell Machines

  • ully automated production cycle from product feeding to final sealing
  • High-speed output suitable for mass production environments
  • Consistent sealing quality and reduced risk of operator error
  • Minimal manual intervention required during operation
  • Integrated PLC control systems for precise operation and monitoring
  • Ideal for large-scale manufacturers with continuous production demands
  • Higher initial investment but lower long-term labour costs

Semi-Automatic Blister / Clamshell Machines

  • Operator-assisted loading or positioning of products and packaging
  • Medium to low production speeds compared to automatic systems
  • More affordable entry-level solution for growing businesses
  • Flexible setup for different product sizes and short production runs
  • Faster changeovers and easier machine adjustments
  • Suitable for small to medium production facilities
  • Lower upfront cost with increased operator involvement

Blister vs Clamshell vs Capsule Blister Packaging

Blister packaging, clamshell packaging, and capsule blister packaging are three widely used packaging formats across the pharmaceutical, consumer goods, electronics, and retail industries. While all three provide product visibility and protection, they differ in construction, sealing methods, product suitability, and end-use applications. Understanding these differences helps manufacturers select the most effective packaging solution for their products.

Blister Packaging

  • Thermoformed plastic cavity sealed to a backing card, foil, or film.
  • Suitable for a wide range of products including batteries, hardware, electronics, cosmetics, and consumer goods.
  • Excellent product visibility and retail presentation.
  • Provides tamper-evident protection.
  • Cost-effective for medium to high-volume production.
  • Available in various cavity shapes and sizes.
  • Commonly used for retail-ready packaging applications.

Clamshell Packaging

  • Rigid plastic package formed with a hinged design.
  • Encloses the product completely without requiring a separate backing card.
  • Offers superior physical protection during transport and handling.
  • Excellent for hanging retail displays and shelf presentation.
  • Suitable for tools, electronics, toys, cosmetics, and food products.
  • Reusable and resealable in many applications.
  • Ideal for products requiring additional durability and security.

Capsule Blister Packaging

  • A specialised blister packaging format designed for capsules, tablets, soft gels, and pharmaceutical products.
  • Individual cavities securely hold each dose in place.
  • Typically sealed with aluminium foil backing for maximum product protection.
  • Protects against moisture, contamination, light, and tampering.
  • Enables accurate dosage presentation and easy dispensing.
  • Commonly used in pharmaceutical and nutraceutical industries.
  • Supports regulatory compliance, batch coding, and traceability requirements.

Linear vs Rotary vs Capsule Blister Packaging Machines

Blister packaging machines are available in several configurations, each designed to meet different production requirements. Linear blister machines, rotary blister machines, and capsule blister machines all produce high-quality blister packs, but differ in their operating principle, speed, product suitability, and level of automation. Understanding these differences helps manufacturers select the most efficient solution for their packaging application.

Linear Blister Packaging Machines

  • Products move through the machine in a straight-line sequence.
  • Forming, feeding, sealing, and cutting stations are arranged linearly.
  • Suitable for a wide range of products including tablets, capsules, consumer goods, electronics, and hardware.
  • Easier to operate, maintain, and change over between products.
  • Lower to medium production speeds.
  • Ideal for small to medium production volumes.
  • Flexible solution for manufacturers packaging multiple product types.

Rotary Blister Packaging Machines

  • Utilise a rotating turret or indexing table to move products through packaging stations.
  • Multiple packaging processes occur simultaneously.
  • Higher production speeds than linear machines.
  • Compact machine footprint relative to output capacity.
  • Excellent consistency and production efficiency.
  • Suitable for high-volume manufacturing environments.
  • Commonly used in pharmaceutical, medical device, and consumer goods industries.

Capsule Blister Packaging Machines

  • Specifically designed for packaging capsules, tablets, soft gels, and similar pharmaceutical products.
  • Equipped with specialised feeding systems for accurate product placement.
  • Produces precise blister packs with consistent cavity filling.
  • Available in both linear and rotary machine configurations.
  • Designed to meet pharmaceutical and nutraceutical packaging requirements.
  • Provides excellent product protection against moisture, contamination, and handling.
  • Ideal for pharmaceutical manufacturers requiring high accuracy and product traceability.
  •  

frequently asked questions

What is clamshell packaging?

Clamshell packaging is a type of blister packaging where two clear plastic sections are joined with a hinge. These sections can fold open and interlock, forming an enclosed container to protect and display a product. It is widely used in industries such as food, retail, and pharmaceuticals.

What materials are used for clamshell and blister packaging?

Both clamshell and blister packaging are typically made from materials such as PVC, PET, PETG, HIPS, and recycled PET. These materials offer durability and clarity, providing optimal protection and visual appeal for various products.

What types of products can be packaged using clamshell or blister packaging?

Clamshell and blister packaging are versatile solutions ideal for a wide range of products, including pills, small tools, electronics, stationery, sandwiches, sweets, baked goods, cosmetics, gift sets, and medical supplies. They’re commonly used in food, retail, and pharmaceutical industries, offering strong protection and visibility.

How does the clamshell or blister packaging process work?

Both clamshell and blister packaging are produced through thermoforming, where a rigid plastic sheet is heated, moulded into the desired shape, and then cooled. Once the plastic is shaped, products are placed in the formed pockets, and the packaging is sealed to protect the contents. The sealing process is automated, making it efficient for high-volume production.

Can clamshell and blister packaging be customised?

Yes, both clamshell and blister packaging can be customised to meet specific production needs. Whether you require a custom shape, size, or material, these packaging solutions can be tailored to suit a variety of industries, including retail, food, and pharmaceuticals.

What are the advantages of clamshell and blister packaging?

Clamshell and blister packaging offer several advantages, including easy opening and closing for display, clear visibility of the product, tamper-proof design, durability, and recyclability. Both types of packaging are efficient for high-volume production and can help reduce labour costs with fully automated packaging systems.

How are clamshell and blister packaging machines designed?

Clamshell and blister packaging machines are designed for medium to high-volume production lines. They use a thermoforming process to create the packaging, followed by automatic filling and sealing stations. These machines can be customised with features such as automatic card feeding, robotic arms, and vibrating feeders for enhanced efficiency.

What industries commonly use clamshell and blister packaging?

Both clamshell and blister packaging are commonly used in various industries, including food packaging (e.g., sandwiches and sweets), retail (e.g., small electronics and stationery), pharmaceuticals (e.g., pills and capsules), and hardware (e.g., small tools and gift sets). These packaging styles are ideal for products that require visibility and tamper resistance.

Are clamshell and blister packaging recyclable?

Yes, both clamshell and blister packaging are typically made from recyclable materials, such as PET and PVC. This makes them environmentally friendly options for businesses looking to reduce their environmental impact. Many clamshell and blister packs can be recycled, contributing to sustainable packaging practices.

How do clamshell and blister packaging benefit retail displays?

Both clamshell and blister packaging are perfect for retail displays due to their transparency and secure closure. These packaging styles allow products to be showcased clearly while preventing tampering. Their sturdy design also allows for easy hanging on pegs or shelves, making them popular choices in retail environments.

Can clamshell and blister packaging be used for pill packaging?

Yes, both clamshell and blister packaging are commonly used for pill packaging. Their tamper-proof designs ensure that pharmaceutical products are protected during transport and display. These packaging types can be customised to suit different pill sizes, ensuring safety and durability.

How much does clamshell and blister packaging cost?

The cost of both clamshell and blister packaging can vary depending on factors such as the materials used, the complexity of the design, and the production volume. Customised packaging may incur higher costs, but bulk orders typically result in more cost-effective pricing.

What is the difference between clamshell and blister packaging?

Both clamshell and blister packaging involve clear plastic containers, but clamshell packaging features two hinged sections that interlock, while blister packaging typically involves a single formed cavity. Clamshell packaging is more suitable for larger products or items that need more robust protection, while blister packaging is ideal for smaller, more compact items.

How can I get started with clamshell or blister packaging for my business?

To get started with clamshell or blister packaging, you can consult with a packaging supplier who can recommend the best machine and material options for your needs. It’s important to consider factors such as production volume, product type, and packaging design to determine the most suitable solution for your business.

What is medical blister packaging?

Medical blister packaging refers to unit-dose packaging used for tablets, capsules and healthcare products.

Do you supply blister packaging machines in South Africa?

Yes. SA Packaging Machinery supplies blister and clamshell packaging machines throughout South Africa.

Blister and Clamshell Packaging Machine South Africa

SA Packaging Machinery supplies blister packaging machines and clamshell packaging machines in South Africa to manufacturers seeking reliable packaging automation.

We support medical, retail and edible product manufacturers nationwide.

Blister and Clamshell Packaging Machine for Sale

SA Packaging Machinery offers:

  • Blister packaging machine for sale
  • Blister pack machine for sale
  • Automatic blister packing machine
  • Semi automatic blister packing machine
  • Table top blister packaging machine
  • Clamshell packaging machines
  • Blister sealing machines

 

Our specialists can recommend the ideal solution based on your packaging requirements and production targets.

Why Choose SA Packaging Machinery?

A Packaging Machinery is a trusted supplier of blister packaging equipment in South Africa.

We Offer:

  • High-quality packaging equipment
  • Installation and commissioning
  • Technical support
  • Nationwide service
  • Industry expertise
  • Custom packaging solutions

 

Industries We Serve

  • Pharmaceutical
  • Medical
  • Food and supplements
  • Retail packaging

 

Our team helps customers select the best blister packaging machinery based on product requirements, packaging format and future growth objectives.

Blister and Clamshell Packaging Machine Price and Cost Consideration

Factors Affecting Machine Price

Blister packaging machine price and blister packaging machine cost depend on:

  • Packaging speed
  • Automation level
  • Product dimensions
  • Forming requirements
  • Sealing technology
  • Tooling requirements
  • Integration with downstream equipment

Businesses evaluating blister packaging price, blister machine price, blister sealing machine price, blister packing machine price or tablet blister packing machine price should consider long-term efficiency, labour savings and production capacity.

 

Additional Equipment

Optional equipment may include:

  • Blister cartoner
  • Blister cartoning machine
  • Blister folding machine
  • Tablet strip packing machine
  • Blister card machine
  • Blister card packaging machine
  • Blister pack equipment

For accurate pricing on blister and clamshell packaging machines in South Africa, contact SA Packaging Machinery for a customised quotation tailored to your application requirements.

related machines

Machine is designed to efficiently package products into cardboard boxes, providing a secure and professional finish. They help improve production speed and ensure consistent packaging across a wide range of industries.

Used to horizontally seal products in either printed or clear film, creating a secure and professional finish around each item. They are widely used to improve packaging efficiency and enhance shelf appeal across food, and industrial applications.

Ideal for protecting, containing, transporting, and displaying single items on pegs or shelves. By tightly sealing and shrinking film around the product, the machine improves product presentation, helps prevent dust and moisture contamination.