Vacuum forming food grade packagings
Blister Food Trays are food packaging containers made by thermoforming plastic sheets and are widely used in catering, take-out, supermarkets, food processing and other industries. Its lightness, durability and customizability make it an ideal choice for food packaging and transportation.



(1) Safety and hygiene
Complies with food-grade standards (such as FDA, EU 10/2011, GB 4806.7), non-toxic and odorless, and can be directly in contact with food.
Dustproof, moisture-proof, and oil-proof, effectively extending the shelf life of food.
(2) Lightweight and durable
Made of materials such as PP, PET, PS, and PVC, which are light in weight but high in strength and not easy to break.
Stackable design saves storage and transportation space.
(3) Customized design
Can be customized in different sizes, thicknesses, and structures (such as grids, anti-slip bottoms, air holes, etc.) according to the shape and size of the food.
Can be printed with corporate LOGO and product information to enhance brand image.
(4) Environmentally friendly and recyclable
Some materials (such as PP and PET) can be recycled and meet environmental protection requirements.
Some products are degradable (such as PLA bio-based materials) to reduce environmental pollution.



4. Common application scenarios
(1) Catering takeaway
Used to pack rice, noodles, sushi, hamburgers, etc. to prevent spillage.
The compartment design can hold a variety of dishes and enhance the dining experience.
(2) Supermarket & Fresh Food Packaging
Applicable to fresh-keeping packaging of fruits, vegetables, meat, and seafood.
Blister box + plastic wrap combination to extend the shelf life of food.
(3) Baking & Pastry
Used for display and transportation of cakes, bread, biscuits, and chocolate.
Transparent PET material improves product display effect.
(4) Cold chain & frozen food
Low-temperature resistant PP material, suitable for ice cream, frozen dumplings, pre-prepared dishes, etc.
"ISO9001 internationally certified factory | 20 years of experience in precision vacuum forming manufacturing | Strict quality control process ensures that each product meets international standards"
√ ISO9001 certified enterprise
√ Export-level quality control
√ Precision thermoforming process with error <0.1mm
√Support customized production solutions
√The thermoforming supplier chosen by 300+ customers worldwide
√Passed ISO9001:2015 quality system certification
√ Product defect rate <0.3%
√ 7-days fast proofing service

Understand the needs
We will communicate with you in detail to understand the use environment and special requirements of this product, such as the required load-bearing capacity and thickness, and recommend the most suitable material for you. Because the prices of materials are different, we will recommend the most suitable material and thickness for you based on the requirements you want to achieve in the use environment, so as to meet the use requirements under the premise of controlling costs.

3D drawing
For products, customers are required to provide 3D drawings first. If there are any inconsistencies in the process, we will give suggestions for modification. If trays are required, customers can provide assembly drawings, and we will design packaging tray. Or if you have samples, you can send them to the plastic factory to copy the drawings.

Aluminum mold factory
Our aluminum mold factory has higher precision and can be used multiple times, which is suitable for mass production. If you need low-cost molds such as wooden molds, you can make samples first. We will recommend the most affordable one to you according to your different cost budgets.

Samples
After confirming the final version of the drawing and receiving the mold deposit, we will arrange for mold making. If it is fast, it will take about 1 week, and it usually takes two weeks. We will give you 2 free samples to test whether they are OK. If there are any modifications, minor modifications can be achieved by repairing the mold. If it is a packing tray, we will assemble and adapt it in our own factory first. After the effect is ok, we will send it to you for confirmation. After you confirm that the sample is OK, we will arrange mass production.

Mass Production,
Inpection and package
After the sample is confirmed, we will arrange the production of the batch of materials. The production time of the batch of goods is about 2 to 3 weeks. During the production process, we will have quality inspection personnel to test and measure at each process, starting from the material, the material thickness, color, and characteristics are measured, and then the size of the first batch of formed products are measured to see if they meet the tolerance range. If there are any problems, we will promptly feedback to the production manager for processing. After everything is confirmed to be correct, it will go to the back-end link, trimming, bonding, cleaning, and then arranging packaging, and finally packing for shipment.

|
Characteristic Material |
Strength |
Clear |
Price |
Application |
|
ABS |
Good-High impact |
Not Avaliable |
Medium |
Caravan parts,vehicular parts, Electrical / Equipment Enclosures |
|
Acrylic/Pmma |
Medium to high strength |
Yes |
Medium |
Signs, light cover,domes, light diffusers |
|
PS |
Medium to good strength |
Yes(clarity not to quality of PETG/PC/PMMA) |
Medium |
Packaging, microgreens tray |
|
PC |
Very good impact strength |
Yes |
Expensive |
Machine guard, Cover, enclosure, light cover |
|
PP |
Soft |
Translucent |
Inexpensive |
Packing tray,containers,tank,enclosure, medical application |
|
HDPE |
Soft |
Translucent |
Inexpensive |
Enclosure, Vehicular parts |
|
PVC |
Good |
Yes |
Inexpensive |
Packaging, machine guard, car trim |
|
PETG |
Good-High Impact |
Yes |
Expensive |
Medical application |
+8613617041545 elena.zheng@swellder.com
FAQ
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