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Plastic Hinged Lid Containers

What is Plastic Hinged Lid Containers？
 

Plastic Hinged Lid Containers are a kind of plastic container, often used for packaging and transporting cooked food, small cakes, fruits, and the like. It is characterized by the lid being permanently fixed to the base through a hinge. The hinge is like a small connecting device that allows the lid to open and close at a certain angle, just like a door is connected to the door frame through a hinge. In addition, this design helps to form a good seal and prevent spills, making it very suitable for storing moist meals.

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Features of Plastic Hinged Lid Containers

 

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01

Sealing

There is a sealing structure, such as a snap - type seal, designed between the lid and the container body of the plastic hinged lid container. When the lid is closed, these sealing structures can effectively prevent outside air, moisture, and dust from entering the inside of the container. And this help maintain the freshness of the food inside and extend the shelf life.

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02

Multi Materials

The containers are made of a variety of materials, such as PET and PP, they comply with FDA standards. Among them, the PP material has relatively high strength and hardness and can be stacked and maintain a stable shape. While PET containers are more transparent, they can clearly show the appearance and color of food and beverage.

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03

Temperature Resistance

These containers have stable performance in both high - temperature and low - temperature environments and can be placed in a microwave oven for heating or in a freezer for storage. Generally, they can withstand a temperature range of - 20℃ - 120℃ and will not release harmful substances such as BPA.

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04

Visibility

The plastic - hinged - lid containers are highly transparent, so you can easily view the appearance and color of the food inside. This is achieved through the structural characteristics of PET and PC. Their molecular structures and arrangements are regular, which can reduce the scattering and refraction of light inside the material and maintain high visibility.

 

 

 
Application of Plastic Hinged Lid Containers
 
Catering Industry
Catering Industry
Bakeries
Bakeries
Supermarkets

Supermarkets

Picnic
Picnic
Family Dining

Family Dining

Delicatessens
Delicatessens

 

 

 

How are Plastic Hinged Lid Container produced?

 

1. Raw material preparation

Select plastic particles suitable for food contact, such as polypropylene (PP), polyethylene (PE), etc.

2. Injection molding

The plastic particles are heated to a molten state, and the molten plastic is injected into the mold cavity by an injection molding machine to form the main part of the container and the hinge structure.

3. Cooling and solidification

The plastic in the mold is quickly cooled and solidified under the action of the cooling system to maintain the shape.

4. Demolding

After the solidification is completed, open the mold and take out the preliminarily formed container.

5. Deburring and trimming

Remove the burrs and excess parts at the edges and hinges of the container to make the surface smooth and flat.

6. Lid assembly

If the lid is produced separately, connect the lid to the container body through a hinge.

7. Quality inspection

Inspect the finished product for defects, deformation, dimensional deviation and other problems. Perform a sealing test to ensure that the hinged lid can be closed tightly to prevent leakage.

8. Packaging

Qualified products are packaged to protect them from damage during transportation and storage.

 

 

 

FAQ

 

 

Q: Is the material of this plastic hinged lid container safe and meets food contact standards?

A: Of course, we promise that the materials of our plastic hinged lid containers are safe and meet food contact standards, such as the US FDA standards. They will not release bisphenol A at all when used. At present, many countries and regions have strictly restricted the use or migration of bisphenol A.

Q: How is the sealing performance of the plastic hinged lid container?

A: These containers seal well, making them perfect for food storage and transport projects. This is because their lids snap shut with a snap-on design that creates a tight seal that won't fall apart easily. It can effectively prevent liquid leakage and gas from entering and exiting, and well maintain the freshness of food and prevent odor.

Q: What is the temperature range that the plastic hinged lid container can withstand?

A: Generally speaking, it can be used normally in a temperature range of -20℃ to 120℃. This means that it can be used to refrigerate food and can also withstand heating to a certain extent (such as short-term heating in a microwave oven), but the specific temperature resistance depends on the specific plastic material selected.

Q: What sizes and capacities are available for plastic hinged lids?

A: We offer containers of various sizes and capacities, from small ones suitable for single-person food to large ones suitable for family or commercial use. For specific specifications, you can refer to our product catalog or consult our sales team, who will provide you with detailed and accurate information.

Q: Can the color and printing pattern of the plastic hinged lid container be customized?

A: Yes, if your order quantity reaches a certain scale, we can customize the color of the container and print your specified pattern, logo or text to meet your brand promotion or personalization needs.

 

 

 

For more detailed information, please consult our experts to answer your questions.

 

Contact now

 

As one of the most professional plastic hinged lid containers manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to wholesale bulk custom made plastic hinged lid containers from our factory.

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