Semi automatic blister packing machine

Types of semi-automatic blister packing machines

A semi automatic blister packing machine is a type of packaging machine widely used in food, medical, cosmetic, and other industries to package products in transparent blisters sealed with a backing material. Unlike fully automatic machines, which are entirely automated, semi-automatic machines require some manual intervention to operate.

• Manual feed and control: Semi-automatic blister packing machines typically have a manual feeding system, meaning operators manually place the products onto the blister tray or platform. The operator controls the machine to initiate the packaging process, which may involve heating the blister, sealing the product with the backing material, and cutting the sealed package to size.
• Blister tray: The blister tray is the component of the semi-automatic blister packing machine that contains individual blisters or cavities where products are placed for packaging. Blister trays can be made from various materials, such as PVC, PET, or PP, which are transparent plastics that allow the product to be visible through the packaging.
• Sealing mechanism: The sealing mechanism in a semi-automatic blister packing machine is responsible for fixing the product within the blister and sealing it with a backing material (usually made of paperboard, cardboard, or plastic). This mechanism may use heat, pressure, or a combination of both to create a secure and airtight seal.
• Cutting system: After sealing the product in the blister, the excess material is trimmed to create individual packages. The cutting system in a semi-automatic blister packing machine can use blades or cutting dies to make precise cuts, ensuring the package's neat and well-defined edges.
• Collection area or tray: Once the blisters are cut, and the individual packages are formed, the semi-automatic blister packing machine may have a collection area or tray to gather the finished packages. This area helps organize and collect the packaged products, making it easier for operators to remove them.

Specifications and Maintenance of Semi Automatic Blister Packing Machines

Considering all models of the machines, the general specifications are as follows:

• Packaging Material

  The machine can use different materials like PVC, PET, PS, and PLA for the blister. For the Blister packing film, it can effectively use materials such as aluminum foil, composited film, etc. The Semi-automatic machine can also work with these materials if they are cut and fed into the device.

• Power Supply

  The machine can use various power sources to work, such as electricity. The voltage depends on the country but is usually around 220V with 50-60Hz.

• Operating System

  This machine uses human interaction. It is up to the person to feed in the product and parts of the packaging, and the rest is done automatically. The method of Operation may differ from machine to machine but usually is straightforward, and users need to be trained for a few hours.

  Other kinds of packaging machines that are automatic have an integrated operating system that uses buttons or a touchscreen to choose various kinds of packaging and product parameters.

• Speed/Dial

  Speed is an essential specification for any packaging machine and varies significantly from model to model and manufacturer. There are usually a few variations in speed on the device, but it is among 5-12 dials/min.

• Machine Size and Weight

  This machine may come in various sizes, and the weight can range from about 130 to 300 kg, depending on the degree of automation and the materials used in the machine's construction.

Maintenance of the Semi-Automatic Machine

Daily cleaning of semi-automatic blister packing machines is an essential part of the maintenance schedule, regardless of the type or brand. Regular cleaning and maintenance help to keep the machine in the best condition possible and keep it looking brand new while increasing its life span.

Before cleaning, the operator should ensure the machine is disconnected from the electricity source and remove any parts that the product does not have, like the film parts. Most semi-blister blister packing machines have removable parts that one can wash away with soapy water or a damp cloth.

It is also a good idea to lubricate the moving parts so that any fittings, bearings, or chains can operate and function smoothly and be lubricated regularly and on time, reducing wear and tear. For any machine, including the semi-automatic ones, all fasteners and their tightness should be checked periodically to see if any are loose and may need to be adjusted or replaced.

Usage scenarios of semi automatic blister packing machines

A semi automatic blister packing machine is versatile and can be used in various industries. Here are some key applications where the machine is commonly used:

• Pharmaceutical industry: The pharmaceutical industry primarily uses the semi automatic capsule blister packing machine. It packs different types of tablets, pills, capsules, and lozenges in blisters. The machine improves product visibility and ensures unit dose packaging. It also enhances the integrity of the medicine. More importantly, it complies with the strict pharmaceutical packaging regulations.
• Food industry: In the food industry, semi-automatic blister packing machines for food are used to preserve the freshness of perishable items. They also extend the shelf life of snacks, fruits, and dairy products. The machines pack food items in transparent blisters. As a result, they protect the contents from tampering, moisture, contaminants, and dust.
• Cosmetic industry: In the cosmetic industry, the semi automatic cosmetic blister packing machine is commonly used to pack sampling or trial-sized beauty products. These may include lip glosses, serums, moisturizers, and foundation samples. The blister packs improve the product's visibility to potential customers. At the same time, they limit access to the product before purchase.
• Hardware and tools industry: The hardware and tools industry uses a semi automatic blister packing machine to display and protect small tools, accessories, and electronic parts. Items like screws, connectors, and measuring tools are packed in the blisters. This makes them easy to view, store, and handle. The machine also helps protect the fragile items from loss and breakage.
• Medical Devices and Diagnostics: Semi automatic blister packing machines are used for medical devices and diagnostic kits, such as consumables, test strips, pipette tips, and catheters. These devices are usually packed in sterile blisters. The blisters help preserve cleanliness, improve product traceability, and ensure accurate dosing.
• Consumer electronics and accessories: A semi automatic blister packaging machine can be used to pack consumer electronics items, such as headphones, chargers, cables, and small gadgets. The machine helps display the product features. It also provides protection during storage and transportation.

How to choose semi automatic blister packing machines

When purchasing a semi automatic blister packing machine for sale, buyers need to take some factors into consideration. First, buyers should know the kinds of semi-blister packing machines available to help them make an informed decision. One type is the semi-automatic PVC blister packing machine, which is mainly used in the pharmaceutical industry. Also, the semi-automatic PVC/PP/PS/ALU blister packing machine with an additional heat-sealing feature is another variant of the semi-automatic blister packing machine. It is commonly used for food packaging or electronics packaging. Furthermore, the cold forming blister packing machine semi-automatic variant uses cold forming technology. This enables it to produce blisters from cold forming materials like Alu/Alu. This specific gaps the needs of the pharmaceutical sector for superior, tamper-proof, and moisture-proof packaging.

Another factor to consider is the machine's construction material. Many reputable manufacturers use stainless steel to construct their semi-automatic blister packing machines. This premium steel has corrosion-resistant properties, is easy to clean, and can maintain strict hygienic standards. Blister packing machines produced with these materials frequently resist the wear and tear caused by regular use, guaranteeing longer lifespans and reduced maintenance expenses.

The level of automation his machine offers is an important consideration too. Most semi-automatic machines are easy to use. Before they can start working, operators only have to manually put the products in the blisters and heat the sealing element. Find out more about the automation details of the machine to ensure smooth production.

Finally, buyers should consider the machine's production speed. The packing speed on some semi-automatic machines can be between 5-20 cycles per minute. The specific feeding system that the semi-automatic machine uses can improve this speed. Some systems are more efficient than others, so it's important to do the research before buying a machine with a speed that is lower than what is needed for production.

Q&A

Q1: Is Blister Packaging Eco-Friendly?

A1: Blister packing is not the most eco-friendly packaging system. It uses plastic, which isn't biodegradable. However, the eco-blister packs exist. They are made from recycled paperboard combined with biodegradable materials for the blisters.

Q2: What is the difference between blister and clamshell packaging?

A2: Unlike blister packaging, which is usually sealed with a foil or paper backing, clamshell packaging comes in two halves that are joined together, resembling a clam shell. The two parts are usually transparent plastic that fit around the product. Clamshells are also sealed but are less flexible than blisters.

Q3: What are the challenges of Using a Semi-Automatic Blister Packing machine?

A3: The main challenge of a semi-automatic blister packing machine is the lower production speed than fully automatic models. This can hinder productivity in large-scale operations. Moreover, the manual feeding of products may result in packing inconsistencies. Finally, the operator training required increases the operating cost of the machine.