Tablet Blister Packaging Machine: The Complete Buying Guide in 2025

1.What is a tablet blister packaging machine?

Tablet Blister Packaging Machine

The tablets blister  packaging machine is designed to pack tablets in blisters. Blisters are pre-formed cavities in which tablets are wrapped. The special purpose of tablet wrapping is to protect tablets from moisture, air, light, and other things from which the tablets are meant to be protected.

2.Enumerate the benefits of using a tablet blister packaging machine?

Tablet blister packaging machines are widely used in pharmaceutical industries. These industries use this wonderful machine because it provides a number of benefits. Here are the benefits of the tablet packaging machine.

Efficiency in production

Production Efficiency Indicator-Picture Courtesy: llumin.com

Tablet blister packaging machines manufacture hundreds to thousands of tablets in a very short period of time. It improves production with efficiency. With respect to jars and bottles, blister packs are more economical due to their less using of packaging material.

Sustainable manufacturing processes are supported by eco -the friendliness of many contemporary packaging materials.

Safe from external factors

Sealed Tablet Blister

The tablet blister packaging machine provides sealing of tablets in such a way that protects them from moisture, UV light, and other external factors to which they can be prone. This increases their integrity. This increased the shelf line of a product.

Accurate dosing

Each blister contains an accurate and fixed number of tablets. So, there is less chance of overdosing and underdosing. Furthermore, due to single dose distribution and perforated design, patients can adhere to prescribed regimens.

Customization variety

Different Size and Shapes of Tablets-Picture Courtesy: Griffenrutgers.com

Tablet blister packaging machine customizes tablets of various shapes and sizes. So, you can differentiate tablets on this basis.

Important information like guidelines of tablet usage, branding and expiration date along with date of production is available on one-pack printing. This enhances customers’ safety.

Sustainable packaging

Sustainable Packaging-Picture Courtesy: korberphaarma.com

Tablet blister packaging machines provides sustainable packaging. The packaging is biodegradable, reduce waste. This also save the environment from hazards.

Decrease cross contamination of tablets

Cross Contamination indicator-Picture Courtesy: Stathakis.com

In blisters, each tablet is individually packed which reduces the cross-contamination between tablets. This is important in pharmaceutical industries where there is a dire need of the safety of tablets from contamination and hygienic regulations are required.

Versatility

A tablet blister packaging machine can handle a versatile product. Tablet blister machine provides diverse product lines. However, manufacturers don’t have to buy a number of machines.

3.Do you know the applications of tablet blister packaging machine?

Do you think that tablet blister packaging machines are only used in pharmaceutical industries? Tablet blister packaging machines are used in pharmaceutical industries, but they also have wide applications in other sectors too. Because tablet blister packaging machines provide effective and adaptable packaging solutions that are crucial for a number of different sectors.

Following are the applications of tablet blister packaging machines.

Pharmaceutical industry

Packaging Machine in Pharmaceutical Industry-Picture Courtesy: sedpharma.com

One of the largest users of tablet blister packaging machine is pharmaceutical industries.

These industries use this machine to pack large and diverse number of tablets such as prescription medication, over the counter medications (OTC). This packaging ensures number of advantages with airtight sealing such as free from contaminations, tablets efficacy, air and light because most of the tablets are sensitive to these factors.

Nutraceutical industry

Vitamin Tablets-Picture Courtesy: neutraceuticalworld.com

Nutraceutical industries depend on tablet blister packaging machines to pack the vitamins and minerals tablets. With a high demand of vitamins and minerals, a high-quality packaging is necessary, which is only possible by using a tablet blister packaging machine.

Blister packs are in high demand for store shelves and internet marketplaces since they frequently have eye-catching and educational labelling.

Food industry

Milk Tablets

Tablet blister packaging machines are used in the food industry. In the food industry, small tablets which contain food ingredients such as vitamin tablets and flavor tablets.

Veterinary industry

Animals Tablets

Pets and animals also need tablets when they get sick or face other problems like humans. But where do their tablets pack? Tablet blister packaging machines are also used in the veterinary industry to pack tablets.

4.What is the structure of the tablet blister packaging machine?

Tablet Blister Packaging Machine-Picture Courtesy: danteoficial.com

Tablet blister packaging machine is an advanced machine which consists of a number of components which work together to precisely seal, cut, create and fill blister packs. These components work together to guarantee germs- free and long-lasting packaging for tablets.

Here are the major components of a tablet blister packaging machine.

Film

Film provides a shield around the tablet to protect them from environmental factors.

Base

The base is the machine frame which is designed to provide the structural support for the machine.

Heat former

In a heat former, film plastic is heated and formed inro blister shapes or cavities of different shapes.

Feeder

Feeder is made from stainless steel and aluminum foil. In the feeder, rolls of plastic (PVC, PVDC, aluminium foil) is laid down into the machine.

Material feeder

The material feeder is a stainless-steel pot that holds the tablets before they fed into the machine.

Conveyor

Conveyor transports tablets blister packs through the machine. This ensures smooth movement of blister packs.

Control panel

The control panel controls the whole machine system. It offers as an operator for machine monitoring and control with centralized interface.

Sealing

Tablets are sealed here. Sealing is done by using plastic or aluminium foil.

Once the tablets are sealed, heat is applied and then left for cooling.

Barcode printing

In the coding station, barcodes and other codes are printed by using any of the methods such as inject, laser or thermal printing. Date of expiration and manufacturing are also provided here.

Alarm lights

Alarm lights are for emergency or warning situations of machine status. This is to make the manufacturer aware that there is an issue or errors in machine operation.

Film

The film at the end of the machine is lidding film, which ensure the quality and integrity of packed tablets.

Cutting

The cutting station is designed to cut tablet packs into individual and multiple units.

Waste collection

Inspection is done to check the broken tablets, missing tablets and overfilled tablets, damaged blisters, and improper sealing. Here, the waste disposal, excessive blisters, and unpacked blisters are removed. After this, properly sealed tablet blisters are conveyed further.

Output

After this, proper tablets are conveyed forward for counting and loaded in boxes and labelled.

5.Describe the different types of tablet blister packaging machine?

Tablet blister packaging machines come in various models. Tablet blister packaging machines are classified into three broad categories on the basis of packaging materials, automation and sealing methods.

Based on forming material

Thermoformic blister packaging machine

Thermoformic Blister Packaging Machine

In order to make blister packs, thermoformic blister packaging machines use heat to form blisters.

Structure

The structure of this machine consists of a forming station, feeder system, sealing station and cutting system.

Working process

In the forming station, the plastic roll is heated until it is mould. By vacuum forming hot plastic, tablets cavities are created. These cavities are then filled with tablets. To seal blisters, aluminium foil or another substance is used. Then, packs are divided into small pieces.

Cold forming blister packaging machine

Allpack DPP-260H1 Automatic Alu-Alu Blister Packaging Machine

Structure

Structure of this machine consist feeder system which is made from plastic and aluminium sheet feeder, loader, sealing station, blister cutting station, PLC control system.

Cold forming blister packaging machines consist of a modular station, forming station, feeder system and cutting station.

Working process

The cold forming blister packaging machine uses thin foil of aluminium sheet. To make the blister packs, cold forming packaging machine press the sheet by using stamp. Once the stamp is withdrawn, the aluminium-based foil stretches by using cold forming blister packaging methods and maintain the molded shapes.

Most of the pharmaceutical industries use this type of machine. The reason is that the aluminium-based sheets keep the moisture out of the container.

Based on Automation Level

Tablet blister packaging machines are also divided into manual, semi-automated and fully automated tablet blister packaging machines.

Manual tablet blister packaging machine

Manual Tablet Blister Packaging Machine

From inserting tablets into cavities, sealing and cavities, these devices necessitate substantial human involvement at every stage.

In small-scale manufacturing industries and laboratories, they are usually employed. Despite their less output products, people go to manual machines because they are cost- effective.

Structure

This machine is hand-operated. Most of the tasks are done manually. In structure, it consists of a base to support the machine, a blister mould, a manual loader to load tablets into blister packs, a sealing roller to seal the blister packs, and cutting die to cut the blister packs.

Working process

In a manual tablet blister packaging machine, a pressing system is used to press the plastic film, which is made from PVC and PVDC, into cavities. By using an operator, tablets are physically inserted in cavities that have been made. When blisters got filled, the next step is sealing the blisters. Aluminum foil, pre-cut, is placed manually over the blister.

Furthermore, an external instrument is used to manually cut the sealed packs into individual units. Lastly, the blister packs are gathered for additional packaging.

Semi-automated tablet blister packaging machine

Semi-automated Tablet Blister Packaging Machine-Picture Courtesy: inos.in.com

In semi-automated tablet blister packaging machines, manual as well as automated processes are used. In some of the tasks, a manual process is used like tablet feeding, product handling, and an automated process in blister formation. This machine is used in medium-scale industries. Semi-automated tablet blister packaging machines are costlier than manual ones and less costly than fully automated tablet blister packaging machines.

Structure

The structure of this machine consists of a frame, blister mould, feeder made from aluminium foil, motor to start the machine process, sensor to detect the presence of tablets and other things, tablet loader, sealing roller, and cutting station.

Working principle

To increase productivity, semi-automated tablet blister packaging machine use both manual and automated procedures. By using a mechanical process and heat pressure, blister cavities from plastic and aluminium foil are made by the forming station. An automated feeding system and manual procedure may be needed for tablet feeding.

Sealing station use heat and pressure to apply precut aluminium foil or lidding material on packs.

Fully automated tablet blister packaging machine

Fully automated tablet blister packaging machine-Picture Courtesy:pharmlandtechnologies.com

In a fully automated blister packaging machine, all tasks are done by machine. There is no need of human labour to make products. These machines are used in large-scale industries. A fully automated tablet blister packaging machine increases the product production along with quality and efficiency.

Structure

Structure consists of a frame, blister mould, cutting die, PLC system, servo motor, sensors, hydraulic systems that provide power to the machine, blister pack removal to remove full pack blisters, sensor and detector, sealing station etc.

Working process

Blister formation is the first step of making cavities by automatically feeding plastic or aluminium foil through heating it and cooling it. To diver tablets into cavities, the tablet feeding system uses a vibratory system. A sealing station is used to seal filled blisters by using heat and pressure with aluminium foil.

After that, perforations are added for simple separation and printing batch detail. Then, blister packs are cut by using a cutting station. The completed packages are automatically released for additional packages.

Based on sealing mechanism

Tablet blister packaging machines are categorised on basis of a sealing mechanism.

Heat sealing tablet blister packaging machine

AIPAK Blister Packaging Machine

Structure

The frame that supports the machine, aluminium foil feeder to supply aluminium, the tablet loader, the control system to control the machine mechanism, the sealing roller, and sealing die to shape the seal are the structural components of this machine.

Working process

To form cavities, plastic foil is first laid in a machine which is heated. Either manually or automatically, tablets are filled into cavities. Furthermore, the sealing station is used to cover the blister with aluminium foil or plastic and use pressure and heat to fuse the material. The blister packs are sent to cooling to ensure a solid seal. Blister packs are cut into individual units.

Fully prepared blisters are then moved forward for additional packaging.

However, it is the best packaging machine since it is robust, has moisture retardant capabilities and is impenetrable.

Cold sealing tablet blister packaging machine

Cold Sealing Packaging Machine-Picture Courtesy: groupo.com

Cold sealing machines are beneficial in the pharmaceutical industry for items which are heat-sensitive. Since it ensures a quick, effective and safe packing process without subjecting the drugs to high temperatures.

Structure

The structural components of a cold sealing tablet blister packaging machine are the frame, blister mould to shape the blister, cutting station to cut the blister packs, tablet loader to load the tablets into the machine, sealing roller, and pressure system to apply pressure to the area to be sealed.

Working principle

Rather than heat, mechanical pressure is used to feed aluminium foil in the blister system. Through tablet feeding devices, tablets are delivered into cavities. A cold-sealed adhesive foil is pressed into a filled blister in order to create a strong and heat-free bond. At the cutting station, sealed blister packs are cut into separate blister packs. For complete packaging, final packs are released.

6.Describe the working principle of a tablet blister packaging machine?

The working principle of a tablet blister packaging machine may vary according to machine type. The followings is the step-by-step working process.

Unwinding

PVC Feeding

To start the process, plastic foil such as PVC, PVDC and PET and aluminium foil are fed into the machine. After being unwound from the roll, the material is passed through a roller to guarantee even motion and correct alignment for the following steps. Typically, the bear rotates under the power of the motor, positioning and directing the roller to transport the clamped film to the roller station.

Blister forming

Blister Formation-Picture Courtesy:  productionpackagingsystem.com

When PVC is moved to the forming mould, it can take on the desired shape because the plastic film is thermoplastic. The temperature for heating must be set in accordance with PVC; the temperature must be 110 to 130 degrees Celsius. The plastic film in the thermoforming machine goes through a heating station where the material gets softened and flexible.

After that, blister cavities are made through different methods such as mechanical moulding, pressurised in the forming stations. In a cold forming machine, aluminium foil is shaped into cavities without the use of heat.

Tablet filling

Once the cavities are formed, the vibratory device takes the tablets to the filling station. The machine controls the filling while also maintaining a steady speed and accuracy. After filling the products, they are checked by using a sensor or manually. With the help of a rotatory soft brush, extra tablets are pushed to the bottom, and then a soft rotatory brush subsequently sweeps the tablets in an empty space.

Sealing

Tablets sealing-Picture Courtesy: Chemtech international

After filling tablets in cavities, the next important step is to seal them. Sealing is done to protect tablets from contaminations and other environmental factors to which they are sensitive. The material used to seal the blister is aluminium foil. The sealing station uses high pressure and heat to fuse foil to plastic. There are two kinds of heat sealing.

One is the rolling type. In this heat and pressure are applied; a heat-sealing roller and anilox roller heat seal the aluminium and PVC foil. In a very short time, it has to pass through two rolls. The important thing is that rolls must be preheated and have a slow speed to achieve a certified heat effect.

The other one is the plate pressing type. In this for sealing, a heated sealing plate and lower template press the blister to seal. In this method, more pressure is required to flatter the blister to seal.

Cutting and rejection

Cutting station

After sealing, blister sheets are passed to the cutting station, where they are cut into blister packs. To shape the irregular blister packs, they are moved to the trimming station where their corners are usually shaped.

Quality check

The tablet blister packaging machine conducts a quality check at the end of the process. Weight tests, and sealing integrity tests are done. To verify the accuracy and integrity of goods within the package. Sophisticated machines may be outfitted with X-ray inspection devices.

Conveyor

Conveyor section

The final packaging area is conveyor station. Here tablets are count, non-blister tablets are removed, and also broken tablets. At this place, date of manufacture and expiration are also printed by using printer.

7.What are the factors to look for when choosing a tablet blister packaging machine?

If you are looking to buy the right kind of tablet blister packaging machine, then you should consider the following points. Here you are:

Machine production and throughput

Automated High Tablets Production

The machine production and throughput are an important aspect which should be taken into account. The machine operating speed must be in line so that it can manage the required output. Large-scale manufacturing is best served by fully automated machinery to meet the large output products, while small-scale manufacturing is best served by semi-automated and manual machinery.

If you want higher production needs, then higher throughput machines are appropriate, as they handle large volumes. For smaller enterprises, machines with little output capacity are economical.

Compatibility

Different Shapes and Sizes of Tablets-Picture Courtesy: productionstrategies.com

It is important to be sure that the material you use is compatible with the machine. Different kinds of tablets may require a specific type of material, so it must be ensured that the machine can handle the material you want to use. Manufacturers use different types of materials for thermoforming, such as PVC and PVDC, and cold forming, such as aluminium foil for products they need.

Automation level

Production Volume Indication-Picture Courtesy: fundsnet.com

The degree of automation is another important factor when choosing a tablet blister packaging machine. Automation greatly impacts the speed and efficiency of products. Budgetary restrictions, production volume and labor availability all influence the decision. A fully automated machine is a good choose for high-volume manufacturing, while manual and semi-automated machinery is suitable for small level manufacturers.

Reliability and quality assurance

Reliability Icon

Reliability and quality assurance must be taken into consideration. While selecting an appropriate machine. Cutting-edge technology for accurate packaging while reducing waste, reject system for faulty packs and optical sensor. Purchasing a machine with a solid reputation for dependability guarantees sustained operating effectiveness.

Conclusion

To summarize the tablet blister packaging machine, to invest in the right type of machine is a lifetime decision, and is essential for effective, high-quality and compliant packaging. In order to guarantee dependable performance, such as machine type, automation, material compatibility and production capacity are the factors that are essential. If you are investing in buying machines, then you must visit Allpack, which provides outstanding quality of machines compatible with your needs.