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Blister packaging is very important in the pharmaceutical industry. It keeps medicines safe and fresh. Different types of blister packaging machines help drug companies package their products well.
What is Blister Packaging?
Blister packaging uses clear plastic to cover pills or tablets. The plastic forms small pockets or bubbles. Each pocket holds one pill or dose. A backing material seals the plastic. This creates a protective barrier around the medicine.
Why Use Blister Packaging Machines?
These machines offer many benefits. They protect medicines from air and moisture. They also prevent contamination. Blister packs make it easy to count doses. Patients can see their medicine through the clear plastic. This helps them take the right amount.
Semi-Automatic Blister Packaging Machines
Semi-automatic machines need some human help. Workers load the materials by hand. The machine does most of the packaging work. These machines work well for small batches. They cost less than fully automatic machines.
Small pharmaceutical companies often use these machines. They are perfect for specialty medicines. The production speed is slower but still efficient. Workers can easily control the quality of each package.
Automatic Blister Packaging Machines
Automatic machines do all the work by themselves. They load materials automatically. They form the blisters and seal them too. These machines work very fast. They can package thousands of units per hour.
Large pharmaceutical companies prefer automatic machines. They are perfect for high-volume production. The machines maintain consistent quality. They also reduce labor costs over time.
Thermoforming Blister Machines
Thermoforming machines heat plastic sheets. The heat makes the plastic soft. Then the machine shapes it into blister pockets. This method works well for most tablet sizes. The plastic forms evenly around each medicine.
These machines can handle different plastic materials. PVC and PET are common choices. The heating process creates strong, clear blisters. Each pocket fits the medicine perfectly.
Cold Forming Blister Machines
Cold forming machines do not use heat. They use pressure to shape the aluminum. This creates very strong barrier protection. Cold formed blisters block light completely. They also stop moisture better than plastic.
This method works well for sensitive medicines. Some drugs break down in light or air. Cold forming gives maximum protection. The aluminum material is very durable.
High-Speed Blister Machines
High-speed machines package very quickly. They can process over 300 blisters per minute. These machines have multiple stations. Each station does a different job at the same time.
Large pharmaceutical factories use these machines. They help meet high demand quickly. The machines often connect to other equipment. This creates a complete production line.
Multi-Format Blister Machines
Multi-format machines handle different product sizes. They can package small tablets and large capsules. Quick changeover features save time. Companies can switch between products easily.
These machines offer great flexibility. They work well for companies making various medicines. The setup process is usually simple. Different tooling sets accommodate different products.
Strip Packaging Machines
Strip packaging machines create connected blisters. They make long strips of individual doses. Each dose can tear away from the strip. This format is popular in many countries.
Strip packaging uses less material than individual blisters. The connected format is convenient for patients. It also takes up less storage space.
Conclusion
Pharmaceutical companies have many blister packaging options. The right machine depends on production needs. Small companies might choose semi-automatic machines. Large manufacturers often prefer high-speed automatic systems.
Each type of machine has special benefits. Some offer better protection. Others provide faster production. The best choice depends on the specific medicine and market needs. Good blister packaging keeps medicines safe and helps patients stay healthy.
