What Is CPP Film?
A CPP film is a film made from polypropylene. It is also known as Cast polypropylene film and unstretched polypropylene film. It is made by the Cast process. The polypropylene resin is extruded through a flat die in a molten state. It is then passed through a Chill roll and cured by rapid cooling. This process gives the CPP film excellent properties.
Applications: CPP film has High transparency, High Strength, and High Barrier Property. It is mainly used in the food packaging industry. It is usually used to package meat, food, snacks, and cookies. There are also applications in other fields. The pharmaceutical field can provide very good protection for drugs and medical equipment.
Key Properties of CPP Film
- Heat Resistance: CPP Film Performance is good in both high and low temperature environments. Typically, it can withstand temperatures in the range of about 0-133°C. It is very important in High-Temperature Retort and Low-Temperature Freezing applications.
- Clarity and Transparency: CPP film has High transparency and is clear with a glossy finish. It can be very good to see the packaged products. It can enhance brand awareness and attractiveness.
- Heat sealing: It can be sealed in a temperature-controlled environment. It is easy to operate and greatly improves packaging efficiency and integrity.
- Barrier: CPP Film Performance is excellent. It can effectively block the entry of oxygen and water vapor. It is very important for food preservation. It extends shelf life and reduces waste.
- Durability: CPP film is very durable. Excellent packaging performance for a long time. Excellent tear and stretch resistance.
- Environmentally friendly and recyclable: CPP films are recyclable packaging materials. It does not produce harmful substances. Low environmental impact. Very important for companies pursuing sustainable development.
How CPP Films Ensures Food Safety
- Safe and harmless: It is very important for the packaging materials used to package food to be safe. The CPP film can be very safe to come into contact with food. And it does not produce any harmful chemicals. Ensure the safety and purity of food.
- Anti-pollution: The barrier property of the CPP film is very good. It can prevent the entry of microorganisms, pollutants, and dust very well. Ensure food safety. This is very important for food packaging.
- Anti-moisture: CPP film can isolate the moisture in the air. It prevents airborne moisture from sogginess, which can affect the crispness and freshness of the food. CPP film is ideal for packaging snacks, dry foods, and cereals.
- Oxygen barrier: The CPP film also provides a good barrier against oxygen in the air. It can prevent food from oxidizing very well. It can extend the shelf life of food. Reduce food waste.
What are the benefits of using CPP film in food packaging?
- Safety compliance: CPP film is produced from odorless and non-toxic materials. It meets strict food safety requirements. It can come into direct contact with food. It does not produce harmful substances. Very important for perishable food. Its smooth surface also reduces the chance of bacterial growth. It is also easier to clean and sanitize during manufacturing.
- Retains Nutritional Value: CPP film retains the odor and aroma of the food. It has excellent barrier properties that not only keep air and moisture out. It also preserves the flavor and nutritional value of the food. CPP films are also effective in preventing the reduction of nutrients in food products when exposed to sunlight and oxygen.
- Keep fresh: CPP film can effectively block moisture and oxygen. It can extend the shelf life of food and keep it fresh.
- Environmentally friendly and recyclable: Compared with other plastic films, CPP film is recyclable. It has less impact on the environment. It can reduce plastic waste. Very important for companies pursuing sustainable development.
- Versatile and customizable: CPP films have excellent flexibility. It can be customized to suit different food packaging requirements. The thickness can be changed as per the requirement. It also has excellent printability and Seal strength. It has many applications in both fresh produce and frozen foods.
- Good cost-effectiveness: CPP film packaging food solutions are economically very good. It is more cost-effective than other packaging materials. It can exhibit better packaging performance at a lower price. It also has excellent durability and can effectively reduce costs.
FAQ
What is the difference between CPP and Bopp?
They are both made from polypropylene granules. However, the manufacturing process of both is different, and they have different structures. CPP film is a non-stretching and non-oriented film. BOPP film is bi-directional and has good Film Performance in both Transverse Stretching and Longitudinal direction. They are also used in different scenarios. CPP film is mainly used in food packaging. BOPP film is mainly used in food packaging, labels, tapes, printing, and other fields.
Is CPP plastic film safe?
They are both made from polypropylene granules. However, the manufacturing process of both is different, and they have different structures. CPP film is a non-stretching and non-oriented film. BOPP film is bi-directional and has good Film Performance in both Transverse Stretching and Longitudinal direction. They are also used in different scenarios. CPP film is mainly used in food packaging. BOPP film is mainly used in food packaging, labels, tapes, printing, and other fields.
Hello, customers
My name is Jack Yu. I am the Business Manager at BestY Pack Plastic Products. My areas of expertise include film packaging, cold chain transportation packaging, and shrink products. Additionally, our factory manufactures protective gloves, and I can provide you with professional solutions to help you increase your market share and enhance consumer trust.
Email: ﾠjackyu@bestypack.com
Tel: +86 18368319351
