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Disposable Biodegradable Plastic Cups Suppliers

Disposable plastic cups are widely used in beverage shops, hot and cold drink stores, bubble tea shops, hotels, restaurants, and coffee shops to serve a variety of drinks for takeout or on-site consumption.

The core design principle of our disposable biodegradable plastic cups is environmental friendliness. They are made from biodegradable plastic materials, aiming to reduce the impact on the environment. With a versatile design suitable for various beverages, our biodegradable plastic cups can be used for both takeout drinks and on-site consumption, catering to your diverse needs. Whether it's refreshing cold drinks, warm hot beverages, or flavorful bubble tea and coffee, our plastic cups are a ideal match that preserves the original taste of the drinks.

We prioritize product quality to ensure that our disposable biodegradable plastic cups are sturdy, durable, and resistant to deformation during use, providing you with an ideal user experience. Additionally, we offer a variety of sizes and capacities for our plastic cups to meet the requirements of different venues and beverage types, providing you with greater flexibility.

Disposable Biodegradable Plastic Cups
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Jiangsu Marrot Biotechnology Co., Ltd.

About Us

Jiangsu Marrot Biotechnology Co., Ltd. is well-known China Disposable Biodegradable Plastic Cups Suppliers and Disposable Biodegradable Plastic Cups manufacturers, established in 2014 as a comprehensive packaging material service provider, specializing in mold development, design, production, and domestic and international trade. Currently, our company operates in a 20,000-square-meter facility with a specialized production team of over 100 professionals. We possess over 80 pieces of equipment, including high-speed flexographic printers, high-speed die-cutting and punching machines, high-speed paper cup and bowl machines, and fully automated packaging machines. Our production workshop adheres to high cleanliness standards and is BRC-certified, ensuring food packaging safety.

Our company's product positioning is in the mid-to-high-end customizations for chain restaurants. With nearly a decade of dedicated efforts, we have gained the favor of numerous brands in channels such as Chinese cuisine, tea shops, coffee shops, and cinemas.
We have our own custom print Disposable Biodegradable Plastic Cups factory. Our production workshop maintains a high standard of cleanliness and meets the requirements of BRC certification. This means that we strictly adhere to hygiene and safety standards for food packaging, providing customers with safe and reliable food packaging products.

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Industry knowledge

What is the manufacturing process for biodegradable plastic cups?

1. Raw Material Sourcing
Biodegradable plastic cups are primarily made from biopolymers derived from renewable resources. Common raw materials include:

Polylactic Acid (PLA): Derived from fermented plant starch (usually corn, sugarcane, or cassava).
Polyhydroxyalkanoates (PHA): Produced by microbial fermentation of sugars or lipids.
Starch Blends: Derived from corn, potatoes, or other starch-rich plants.

2. Polymerization
The raw materials undergo a polymerization process to create the biopolymers:

PLA Production: Starch is fermented to produce lactic acid, which is then polymerized to form polylactic acid.
PHA Production: Microorganisms are cultivated in fermentation tanks where they convert sugars or lipids into PHA granules, which are then extracted and purified.

3. Compounding
The biopolymers are mixed with additives to enhance their properties. Additives can include:

Plasticizers: To improve flexibility.
Stabilizers: To enhance thermal and UV resistance.
Fillers and Colorants: To adjust the texture, strength, and appearance of the final product.

4. Extrusion
The compounded biopolymer mixture is melted and extruded through a die to form a continuous sheet of plastic. This process involves:

Melting: The biopolymer pellets are fed into an extruder where they are heated and melted.
Shaping: The melted biopolymer is forced through a die to form a thin sheet or film.

5. Thermoforming
The extruded plastic sheet is then thermoformed into the shape of cups:

Heating: The plastic sheet is heated to a pliable forming temperature.
Molding: The heated sheet is stretched over or into a mold using vacuum or pressure forming techniques to create the cup shape.
Trimming: Excess material is trimmed away to form the final shape of the cups.

6. Quality Control
Throughout the manufacturing process, quality control measures are implemented to ensure the cups meet specified standards. This includes:

Material Testing: Checking the biopolymer composition and properties.
Dimensional Inspection: Ensuring the cups conform to design specifications.
Functional Testing: Evaluating the performance, such as strength and durability.

7. Packaging and Distribution
The finished disposable biodegradable plastic cups are packed for distribution:

Packaging: The cups are stacked, wrapped, and packed into cartons.
Distribution: The packaged cups are then transported to distributors, retailers, or directly to customers.