Blister Card & Clamshell Packaging: An In-Depth Overview

Introduction

Blister card and clamshell packaging are essential components in a wide range of industries, from consumer goods to gift packaging. UGI has been at the forefront of the carded packaging industry for over 20 years, leveraging advanced technology and a commitment to customer satisfaction. With state-of-the-art facilities in Guangzhou, China, we provide high-quality visual retail packaging solutions, including clamshells, blister packs, plastic trays, and custom thermoformed packaging. Please click here to view our Printing & Packaging Box showcases, and discuss with our engineers to customize your next printing and gift packaging!

1. Understanding Blister and Clamshell Packaging

1.1 Definition

• Blister Packaging: Typically consists of a pre-formed plastic bubble (blister) that holds a product and is sealed to a card. This type of packaging is widely used for its visibility and protection.
• Clamshell Packaging: A type of packaging that consists of two hinged halves that open like a clam shell, providing easy access to the product while protecting it from damage.

2. Classifications of Blister and Clamshell Packaging

2.1 Types of Blister Packs

1. Standard Blisters: Commonly used for small consumer goods like electronics and pharmaceuticals.
2. Custom Blisters: Tailored to specific product shapes and sizes, offering greater design freedom.
3. Thermoformed Blisters: Made from thermoplastic materials, these blisters can be shaped to fit the product snugly.

2.2 Types of Clamshells

1. Tri-Fold Clamshells: Feature three panels that fold together, providing a compact design.
2. Clamshell Trays: Designed for holding multiple items securely within a single shell.
3. Stock Clamshells: Pre-manufactured designs that can accommodate various products without customization.

3. Materials Used in Blister and Clamshell Packaging

• PVC (Polyvinyl Chloride): Highly versatile and commonly used for its clarity and durability.
• PET (Polyethylene Terephthalate): Known for its strength, recyclability, and safety in food packaging.
• PP (Polypropylene): Offers excellent chemical resistance and is often used for food-related applications.
• PS (Polystyrene): Lightweight and cost-effective, suitable for various packaging needs.
• Anti-Static and ESD Materials: Essential for electronic components to prevent static damage.

4. Design Considerations

4.1 Shape and Functionality

The design of blister and clamshell packaging must prioritize both aesthetics and functionality. The packaging should:

• Allow for easy product visibility.
• Provide adequate protection during transport and display.
• Facilitate easy opening for the consumer.

4.2 Surface Treatments

Various surface treatments enhance the functionality and appeal of the packaging:

• Printing: Custom graphics and branding can be printed directly onto the packaging.
• Coating: Treatments such as matte or gloss coatings improve the appearance and durability.
• Embossing and Debossing: Techniques that add texture and enhance the tactile experience.

5. Manufacturing Processes

5.1 Thermoforming

The primary method for creating blister and clamshell packaging is thermoforming, which involves heating plastic sheets until pliable and then molding them into the desired shape.

1. Heating: Plastic sheets are heated to a specific temperature.
2. Molding: The heated sheet is then formed over a mold.
3. Cooling: The formed plastic is cooled to maintain its shape.

5.2 Sealing

Once the blister is formed, it must be sealed to the backing card, typically using heat sealing or adhesive methods to ensure product security.

6. Production Equipment

6.1 Thermoforming Machines

Specialized machines used in the thermoforming process are essential for producing blisters and clamshells efficiently.

6.2 Sealing Equipment

Heat sealers and adhesive applicators ensure that the packaging is securely sealed to protect the contents.

6.3 Printing Machines

Advanced printing technologies are used to apply graphics and branding directly onto the packaging.

7. Applications Across Various Industries

7.1 Consumer Goods

Blister and clamshell packaging are widely used for electronics, toys, and household items, providing visibility and protection.

7.2 Gift Packaging

Custom-designed clamshells and blisters enhance the presentation of gift items, making them visually appealing for consumers.

7.3 Pharmaceuticals

Blister packs are commonly used for medications, offering secure packaging that maintains product integrity.

8. Benefits of Blister and Clamshell Packaging

• Protection: These packaging types provide protection against damage, tampering, and environmental factors.
• Visibility: The clear materials allow consumers to see the product, enhancing purchase appeal.
• Customization: The ability to create custom shapes and designs caters to specific product needs.

Contact us right now!

Blister card and clamshell packaging play a vital role in various industries by enhancing product presentation and protection. UGI’s commitment to quality and innovation positions us as a leader in the carded packaging industry. With our advanced technology and expertise, we provide tailored packaging solutions that meet the diverse needs of our clients, ensuring customer satisfaction and product success in the marketplace.

Interested in exploring the application of these custom design & surface treatment processes in printing & packaging products? Click here to access our online showcases & guides…

Here at UGI, we design and manufacture various boxes for many industries:
Advertising boxes; bakery boxes; bottle boxes; candies boxes; cardboard boxes; drawer boxes; cigarettes boxes; file storages boxes; heart shaped boxes; medicine packaging; moving boxes; packaging gift boxes; paperboard packaging; product boxes; protective packaging; retail boxes; shipping cartons; napkin boxes; chipboard boxes; fruit vegetable boxes; electronic packaging boxes; card boxes; craft boxes; lunch boxes; display boxes; folding boxes; clear boxes; mailing boxes; chocolate boxes; cloth boxes; cake boxes; candle boxes; and as well as many others…

WORKING PROCESS

In order to get a smooth process to fulfill your order we suggest you follow below working process with UGI Packaging:

• Request a quote based on the specifications you require via email. Include any photos, images, art design, or technical sketch that could be helpful.
• If you have a similar or identical box to that which you require, send it (via UPS, TNT, DHL, or FEDEX) only after you are satisfied with our quote has been received.
• UGI Packaging will then provide you with a sample and a final quote with our technical sketch in PDF, AI, or CDR format. We will charge you for the sample or prototype development, but it should only be a nominal amounts. After receive your formal order, we will refund the sample charge as our negotiation.
• If you approve the sample then place your order and sign the contract, with 40% advance payment from you, we will start production.
• If any significant changes need to be made to the sample we strongly recommend checking 2nd samples from us before you confirm the final version.

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