Located in Shenzhen, China, Stardeal has been in the professional field of blister plastic packaging for more than 20 years. We have our own factory with experienced workers, becoming one of the most well-known manufacturers in the industry. Our main products include blister trays, plastic clamshell packaging, blister card packaging, clear plastic boxes, protective face shields, etc.
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![PP Cavity Blister Tray]()
PP Cavity Blister Tray1: Make your product more attractive and impressive. 2：For packaging sauces, chocolates, etc.3: Help to protect your product. 4: Promote the sale of your product.read more -
![Chocolate Blister Molds]()
Chocolate Blister MoldsTransparent blister tray with dome lid for chocolate.It is generally used as the insert packaging to be put into the luxury gift chocolate boxes.. We have it in 3 cavities, 6 cavities, 12 cavities,read more -
![Bonbon Chocolate Blister Tray]()
Bonbon Chocolate Blister Tray1.Customize the external dimensions to fit your packaging boxes. 2.Customize the cavity design and sizes to fit your chocolate candy. 3.Small quantity is acceptedread more -
![Disposable Plastic Food Trays]()
Disposable Plastic Food TraysHigh Quality Disposable Clear Plastic Supermarket Packaging Meat Fruit Vegetable PET Tray. Find here the blister food tray with factory price!read more -
![Blister Tray For Chocolates]()
Blister Tray For ChocolatesClear blister chocolate tray with dome lid.. We have it in 3 cavities, 6 cavities, 12 cavities, 24 cavities, 54 cavities,etc. Also, customization is warmly welcomed! We could design it according toread more -
![Plastic Tray For Cookies]()
Plastic Tray For CookiesOur blister tray is customized.. Plastic cookie tray is a type of plastic food packaging used for bakery packaging applications. They are used to pack cookies, biscuits, and other baked goods forread more -
![Blister Plastic Chocolate Tray]()
Blister Plastic Chocolate Tray*Food grade PET material . *High quality products ,smooth edge ,beautiful appearance . *Light weight and easy to transportread more -
![Cavity Clear Plastic Packaging Tray]()
Cavity Clear Plastic Packaging TrayThe tray and the cover are separate, you can use the tray for service, use the cover to better protect and display the product. Each tray is designed with grooves for safe stacking and convenientread more -
![Clear Blister Chocolate Tray]()
Clear Blister Chocolate Tray1.Food grade PET material . 2.Clear tray with lid . 3.Without tooling cost ,we have this moldread more -
![Plastic Blister Cosmetic Tray]()
Plastic Blister Cosmetic TrayWe manufacture biscuit trays, plastic biscuit trays, Cosmetic tray, Stationary Tray, plastic biscuit container, food trays with compartments.read more -
![Chocolate Gift Trays]()
Chocolate Gift TraysStardeal Plastic Packing specializes in producing recyclable and convenient plastic packing. And our superior OEM service is determined to amaze you. With rich experience in this industry, our staffread more -
![Chocolate Display Tray]()
Chocolate Display TrayThis kind of is made from food grade plastic, which have gained the certifications of BV, SGS and BRC, you can be relaxed to use them. We have many colors for you to choose from. They are a perfectread more
Stardeal Advantages
Wide Application
Our main packaging products made with PET, PS, PVC, PP, and other materials are widely used in cosmetics, toys, electronics, hardware, medical, gift, and many other industries.
Advanced Production Equipment
Stardeal has a modern factory, which includes blister forming machines, advanced forming machines, cutting machines, automatic folding machines, and so on. These facilities contribute to stable and efficient mass production.
Awesome Services
Stardeal wins trust and receives a great reputation from clients by offering high-quality products and superb 24-hour service. We can also customize packaging according to customer needs to meet their requirements and provide them with convenience.
Broad Market
As a result of our high-quality products and outstanding customer service, we have gained a global sales network reaching North America, South America, Eastern Europe, the Middle East, Central America, Southern Europe, Northern Europe, etc.
Brief Introduction to Food Blister Tray
A Food Blister Tray is a type of packaging specifically designed for the storage and display of food products. It typically consists of a clear plastic blister that securely holds and protects individual food items, and a backing material, often made of cardboard or other rigid materials, providing stability and information about the food product.
Materials of Food Blister Tray
PVC (Polyvinyl Chloride): Thanks to its adaptability and low cost, PVC is a popular choice among manufacturers. With a knack for flexibility, PVC effortlessly conforms to the product shape, providing secure packaging while also offering clear visibility for consumers. However, it's important to keep in mind that PVC isn't a friend to the environment due to its difficult recycling process.
PET (Polyethylene Terephthalate): Not only is it recyclable, but it's also resilient, offering superior protection against external factors. Therefore, PET is often seen used to package electronics, toys, and other fragile goods. On the flip side, PET's production process is more energy-intensive compared to PVC.
PP (Polypropylene): PP's unique selling point is its high melting point. Consequently, it's an excellent pick for blister packs that need to withstand heat during the sealing process or while housing products prone to heat. However, despite PP being recyclable, its widespread use in retail packaging is hampered due to its lower clarity compared to PVC or PET.
PE (Polyethylene): PE is primarily used for its excellent resistance to chemicals. Hence, it is often utilized in pharmaceutical blister packs, safeguarding medicines from potential damage. While PE is an economical choice and recyclable, it offers lower rigidity than other materials.
Advantages of Food Blister Tray
Visual Appeal
Blister packaging supplies a clear window to your product, allowing customers an unobstructed view. This transparency enhances trust, as consumers appreciate the opportunity to inspect a product before purchasing.
Maximized Product Visibility
One of the significant benefits of blister cards is their ability to showcase the product prominently. This visibility inevitably results in heightened brand recognition. Moreover, a product that stands out visually in a competitive retail environment has a better chance of catching a potential buyer's attention.
Protection with Presentation
While blister packaging predominantly safeguards the contents from external contaminants, tampering, and potential damage, it also doubles as a presentation tool. The robust construction ensures that the product remains intact, reducing the potential for returns and exchanges due to damages.
Sales Enhancement
As consumers are drawn to the blend of transparency and security that blister packs offer, there's a higher propensity for impulse buying. Thus, businesses often witness a tangible boost in sales following the transition to this packaging method.
Application of Food Blister Tray
Food Display and Presentation
The blister tray is commonly employed in supermarkets, delis, and food retail settings. It enhances the visual appeal of fresh produce, bakery items, and prepared foods, attracting customers with an organized and appealing display.
Protection During Transit
It is ideal for packaging individual or bulk food items for transportation and provides a protective barrier, preventing damage, contamination, or spillage during transit.
Extended Shelf Life
The blister tray is frequently used for packaging perishable goods. The design helps extend the shelf life of food items by minimizing exposure to external elements.
Blister Packaging Process
Design
The packaging process starts by designing the packaging format. Next, the manufacturer fabricates a negative die according to the shape of the product. A metal stock is milled with an array of cavities to prepare the negative die using a CNC machine. The die is then installed into the forming machine.
Forming
The forming process can either be thermoforming or cold forming. Plastic films such as PVC are processed by thermoforming, while laminated aluminium forming films employ cold forming. For thermoforming machines, a preheating process is done at temperatures below the plastic's melting point. As the film moves through the machine, it is formed to shape by air pressure (thermoforming) or by pressing a positive die (cold forming).
Packaging
Meanwhile, before packaging, the products are visually inspected in a staging area. Then, the products are placed manually or automatically into the pocket for consumer goods. A packaging machine with hopper feeding is used for products with smaller profiles but large volumes, such as medicine tablets. The products are loaded into the hopper and then carefully fed into the pockets of the blister sheets. Brushes and paddles help disperse and arrange the product through the whole blister card.
Inspection
The product then moves into the inspection station. Here, an inspector or visual sensor checks any damaged or broken items and marks them for rejection at the end of the packaging line. After inspection, the sheets are transferred into the sealing station.
Sealing
Before sealing, a cylinder with embossed texts or graphics prints on one side of the lidding before being fed into the machine. The cylinder picks up the ink and then presses it onto the lidding film. At the sealing station, the lidding film and the blister sheet meet by pressing them against each other. Heat is applied to re-activate the sealing resin creating a bond between the two substrates. After bonding, the sealed blister packs are transferred into a cooling station that sets the bond.
Trimming
The sealed blister sheets are then transferred into a trimming station where whole blister packs are cut into blister cards. Additional cuts are made by the machine depending on the intended application, such as child-resistant packs. Afterwards, the blister cards pass through a conveyor system, where an automatic rejection system removes flagged items from the packaging line. The conveyor leads the blister cards through robotic arms that automatically collect and place them into boxes or larger packs.
Independent and advanced factories and experienced workers have made us a well-known supplier in the blister packaging industry.
Our Certificate
As a professional manufacturer of plastic blister packaging, we have been certificated by ISO, SGS, CE, BSCI, ROHS, etc.
FAQ
Q: Can food blister packaging be customized?
Q: Can PVC be used for food blister packaging?
Q: What can food blister tray be used for?
Q: What materials are food blister trays made of?
Q: Are food blister trays for sale safe for food packaging?
Q: What is the manufacturing process of food blister packaging?
Q: Where are Food Blister Trays commonly used for food display?
Q: What purpose does a Food Blister Tray serve during transportation?
Q: How does a Food Blister Tray help in extending the shelf life of perishable goods?
Q: What technology can Food Blister Trays work in conjunction with for preserving food freshness?
Q: How does blister packaging protect food from spoilage?
Q: What advantages do Food Blister Trays offer for brand recognition?
Q: What are the blister packaging components?
Q: What is the backing material or lidding of a blister pack?
Q: Can I print food information on the Food Blister Tray?
Q: Is blister packaging tamper-evident?
Q: Can blister packaging be recycled?
Q: What sizes do food blister trays come in?
Q: Are food blister trays suitable for freezing food?
Q: Can food blister trays be used for hot food?
We're professional food blister tray manufacturers and suppliers in China, specialized in providing customized blister plastic packaging. Please feel free to wholesale bulk cheap food blister tray from our factory. Also, free sample and quotation are available.