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  • 九层共挤膜|EVOH九层共挤膜.jpg

Nine-layer coextruded film | EVOH nine-layer coextruded film

The product is composed of a variety of barrier materials organic melt co-extrusion composite. It integrates nylon resin with excellent heat resistance, oil resistance, strength and toughness, pinhole resistance, air tightness and transparency and polyolefin resin with excellent moisture resistance and heat sealing property into one product through mature technology and high-precision processing technology. The product fully shows the quality, freshness, taste preservation, long shelf life, oil resistance, moisture resistance, high temperature resistance and low temperature freezing resistance in use, excellent characteristics of high strength. Its mechanical properties, oxygen and water vapor barrier properties and high temperature cooking performance has reached the advanced level of similar foreign products. It also has extremely high transparency and flexibility, which is unmatched by other products. In the same use of products processing technology and product performance in the domestic leading level. The Plastic Packaging Committee of China Packaging Federation will "adopt new technology to develop high barrier film" and "increase the proportion of multi-layer co-extruded film" as the key development goals during the "Twelfth Five-Year Plan" period. Specific details on the product, welcome to inquire, negotiate!!


Multi-layer co-extruded stretch film can effectively isolate the external environment damage to the product, protect the original quality of the product, the use of multi-layer co-extrusion technology to ensure that the product manufacturing process is more efficient. This technology can produce films with different functions and characteristics according to different needs.

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Key words:

Nine-layer coextruded film | EVOH nine-layer coextruded film

  • Product Description
    • Commodity name: Nine-layer coextruded film | EVOH nine-layer coextruded film
    • Commodity ID: CJ_058

    The product is composed of a variety of barrier materials organic melt co-extrusion composite. It integrates nylon resin with excellent heat resistance, oil resistance, strength and toughness, pinhole resistance, air tightness and transparency and polyolefin resin with excellent moisture resistance and heat sealing property into one product through mature technology and high-precision processing technology. The product fully shows the quality, freshness, taste preservation, long shelf life, oil resistance, moisture resistance, high temperature resistance and low temperature freezing resistance in use, excellent characteristics of high strength. Its mechanical properties, oxygen and water vapor barrier properties and high temperature cooking performance has reached the advanced level of similar foreign products. It also has extremely high transparency and flexibility, which is unmatched by other products. In the same use of products processing technology and product performance in the domestic leading level. The Plastic Packaging Committee of China Packaging Federation will "adopt new technology to develop high barrier film" and "increase the proportion of multi-layer co-extruded film" as the key development goals during the "Twelfth Five-Year Plan" period. Specific details on the product, welcome to inquire, negotiate!!

    Product details

    1, high barrier: the use of different plastic materials barrier performance is very different, five/seven layer co extrusion film, to achieve the effect of oxygen, water, carbon dioxide, odor and other high barrier.
    2, strong function: oil resistance, moisture resistance, resistance to 120 degrees Celsius high temperature cooking, resistance to low temperature freezing, shelf life, preservation, odor, can be used for vacuum packaging, aseptic packaging, inflatable packaging.
    3, low cost: relative glass packaging, aluminum foil packaging and other plastic packaging, to achieve the same barrier effect, five/seven layer co extrusion film has a greater advantage in cost. Due to the simple process, the cost of the produced film product can be reduced by 10-20% compared with dry composite films and other composite films.
    Flexible structural design: different structural designs can meet your different quality requirements.
    5, high strength: five/seven layer co extruded film in the process of stretching characteristics, plastic stretching can be improved strength, can also be added in the middle of nylon, metallocene polyethylene and other plastic materials, so that it has more than the general composite strength of plastic packaging, there is no delamination peeling phenomenon, good flexibility, excellent heat sealing performance.
    6, the capacity ratio is small: five/seven layer co-extruded film can be vacuum shrink packaging, capacity volume ratio of nearly 100, which is glass, iron cans, paper packaging can not match.
    7, no pollution: no residual solvent pollution problems, green environmental protection. The company specializes in the production of seven-layer co-extruded film by PA, EVOH and PE, PP, TIE and other resin composition, can be used symmetrical or asymmetrical combination structure. Due to the addition of PA and EVOH, it not only greatly improves the barrier properties of multilayer films to oxygen and fragrance, composite peel strength, environmental resistance and preservation and storage period, but also replaces many packaging markets with dry composite as the main body due to the realization of the functions of various materials, low cost and suitable secondary processability, and there is no residual pollution of adhesives. The seven-layer co-extrusion film is most suitable for packaging of food, food, chemical raw materials, pesticides, emulsifiable concentrate, mining supplies and pharmaceutical products with high oxygen barrier, moisture-proof and high strength requirements. It has become a new trend of packaging abroad. We have two sets of the world's most advanced seven-layer co-extruded film unit, is one of the few domestic and even Asia can do seven-layer co-extruded film manufacturers.
    Multi-layer co-extrusion high barrier packaging material is the most advanced food flexible packaging material in the world. Extrusion compounding is a green and environment-friendly composite flexible packaging production method. It uses more than 5 extruders to melt and extrude resin raw materials with different functions such as PA, PE, PP, TIE, EVOH, etc. respectively, merge through their respective flow channels in a die, then blow molding, and cool and compose together. Co-extruded high-barrier packaging materials have the characteristics of pollution-free, high barrier, strong function, low cost, small capacity ratio, high strength, flexible structure, etc., which makes the food packaging materials production process to achieve pollution-free.
    The product is composed of a variety of barrier materials organic melt co-extrusion composite. It integrates nylon resin with excellent heat resistance, oil resistance, strength and toughness, pinhole resistance, air tightness and transparency and polyolefin resin with excellent moisture resistance and heat sealing property into one product through mature technology and high-precision processing technology. The product fully shows the quality, freshness, taste preservation, long shelf life, oil resistance, moisture resistance, high temperature resistance and low temperature freezing resistance in use, excellent characteristics of high strength. Its mechanical properties, oxygen and water vapor barrier properties and high temperature cooking performance has reached the advanced level of similar foreign products. It also has extremely high transparency and flexibility, which is unmatched by other products. In the same use of products processing technology and product performance in the domestic leading level.
    The Plastic Packaging Committee of China Packaging Federation will "adopt new technology to develop high barrier film" and "increase the proportion of multi-layer co-extruded film" as the key development goals during the "Twelfth Five-Year Plan" period. Specific details on the product, welcome to inquire, negotiate!!

1. Multi-layer co-extruded stretch film has excellent tensile strength, can withstand the pressure of various complex environments, and ensure the durability and reliability of the product.
2. The multi-layer co-extruded stretch film with high transparency can clearly display the goods and improve the consumer's desire to buy. At the same time, high transparency also increases the aesthetics of the product.
3. Multi-layer co-extruded stretch film is made of environmentally friendly and non-toxic materials, which meets food safety standards and ensures the health and safety of consumers. In addition, it can also be recycled to reduce environmental pollution. This material can be used in food packaging, medical packaging and other fields. It has good sealing performance, can prevent the intrusion of moisture and moisture, and ensure the quality and shelf life of the product. At the same time, it also has excellent waterproof and moisture-proof performance, which can protect the product from damage in various environments. In addition, the multi-layer co-extruded stretched film also has precise thickness control performance, and the thickness of the film can be adjusted according to different needs to meet different use requirements. Finally, the multi-layer co-extruded stretch film has a wide range of applications and can be used in product packaging and transportation in the fields of food, medical, and industry. It has strong adaptability and can meet the needs and requirements of different fields.

The application of coextrusion film in fresh meat has obvious advantages. First of all, its high barrier properties effectively isolate oxygen, prevent fresh meat oxidation deterioration, extend the shelf life. Secondly, the good water permeability and air permeability of the co-extruded film helps to maintain the natural flavor of meat. Furthermore, its strong material can resist mechanical damage during transportation and protect the integrity of fresh meat. In addition, the co-extruded film is environmentally friendly and non-toxic, and meets food safety standards. Compared to traditional packaging materials, coextruded films are more cost effective and easy to handle. In summary, the co-extrusion film shows significant advantages in fresh meat preservation, transportation and cost control, and is an ideal choice for fresh meat packaging.

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