PET Mela copper plated film is made of aluminum foil Plastic packaging material made of PET composite, also known as copper plated composite film

PET Mela Copper Plating Film

Copper plated film Copper metallic film, also known asCopper plated filmCopper plated paper is a thin film composite packaging material. Compared with traditional aluminum foil composite packaging materials, copper plated film has many excellent properties:

1. Good heat sealing resistance

2. Good corrosion resistance performance

3. High gloss, high reflectivity

4. Good thermal stability (heat-resistant to 105 degrees)

5. Good high barrier properties, oil resistance, weather resistance, and oxygen resistance

6. Better strength and toughness, etc.

Copper plated film plays a protective role in plastic packaging and is an ideal packaging material. However, there are currently the following issues with copper plated films on the market:

1. Easy to fuzz, affecting appearance;

2. Easy to detach;

3. Poor processing performance; 4. Poor temperature and cold resistance; 5. Poor barrier performance. Therefore, a trend has emerged in the marketPET Mela Copper Plating Film(also known as PET copper plated composite film). It is an ideal packaging material.

product overview

    PET Mela Copper Plating FilmIt is a thin film composed of two or three layers of film (aluminum foil, PET) and one or more layers of film composite, used to improve the mechanical strength of PET. It is electroplated on the surface to form a dense, bright, thick and adhesive copper plating protective layer, thereby improving the packaging performance and aesthetics of the product. This product can be used in industries such as food and medicine, and is an ideal packaging material for high-end food and medicine. It is currently popular in developed countries abroad.

PET Mela copper plated film and aluminum foil Plastic packaging material made of PET composite, also known as copper plated composite film.

Main characteristics

1. High barrier performance;

2. High resistance to chemical corrosion;

3. Has good printing performance;

4. Has good glossiness;

5. Good temperature resistance and heat resistance, suitable for high temperature and high humidity environments;

6. Good physical and mechanical properties such as tensile strength, tear resistance, and elongation;

7. Good barrier properties.

Selection of Packaging Materials

1. Choose appropriate materials based on product characteristics and requirements, such as aluminum foil/plastic composite film, copper plated/aluminum foil composite film, aluminum plated/plastic composite film, etc.

2. Choose appropriate materials based on the required printing and composite methods, such as gravure printing, flexographic printing, etc.

3. Choose the appropriate ink and solvent according to the printing environment, such as solvent based ink, water-based ink, etc.

4. Choose the appropriate temperature range according to the production environment requirements of the food industry. For example, if the surface temperature of food packaging substrate is ≤ 80 ℃, heat sealed copper plated film should be selected; Heat sealed or composite copper plated films should be used within the temperature range of 75-85 ℃, while heat sealed copper plated films should be used within the temperature range of 80-100 ℃.

Usage

1. Processing equipment for copper plating film and traditional methodsCopper plated filmCompared to others, it has the advantages of simple operation and easy processing, and can achieve rapid mass production without molds.

During the processing, different material combinations can be made according to customer requirements to meet their different needs.

3. Copper plated film has a long service life and can be recycled and reused; It will not cause pollution.

4. Copper plated film has high temperature resistance of 105 ℃ and low temperature resistance of -40 ℃, good aging resistance, and can be used for various packaging. Especially for PET polyester film, it has high temperature and water resistance.

5. Copper plated film has good anti-static performance.

6. Copper plated film has excellent mechanical strength and is very suitable for use in flexible packaging.

precautions

1. For copper plated films made of two different materials, special attention should be paid to heating the substrate during the composite process to fully bond with the copper plated film and avoid direct contact between the substrate and the copper plated film.

2. The coating process is very important for copper plated films using heat shrinkable films. Therefore, before laminating the heat shrinkable film, it should be ensured that its surface is clean, dry, and free of oil stains, water, and other impurities. Especially when there are large areas of bubbles and wrinkles on the surface of heat shrinkable films, attention should be paid.

3. For copper plated films using solvent based heat sealing films, the surface is generally cleaned with solvent after lamination to reduce solvent evaporation and volatilization, and minimize surface defects caused by solvent residue.

4. Copper plated film composite processing has a wide temperature range. Choosing the appropriate composite temperature according to different material requirements can ensure the quality of the composite and avoid product quality problems caused by low or high temperatures or improper material selection.