How to achieve reliable connection or composite of PET copper plated film with other materials?

In high-tech fields such as flexible electronics, electromagnetic shielding, integrated circuit packaging, and touch screen display technology,PET copper plated filmAs a high-performance composite material, it is highly favored due to its high conductivity, weather resistance, and good processability. However, how to achieve reliable connection or composite of PET copper plated film with other materials is a technical issue that needs to be further explored. This article will combine the technical experience of Advanced Institute (Shenzhen) Technology Co., Ltd. to explore methods for achieving reliable connection or composite of PET copper plated film with other materials.

1、 Basic characteristics of PET copper plated film

PET copper plated film, as the name suggests, is a material that is coated with a layer of copper or copper alloy on the surface of a PET base film through physical or chemical methods. It not only retains the excellent physical and chemical properties of PET base film, such as good mechanical strength, heat resistance, and weather resistance, but also endows it with high conductivity, electromagnetic shielding performance, and other characteristics.

2、 Connection or composite method of PET copper plated film with other materials

1. Adhesive bonding

Adhesive bonding is a common method for connecting or compounding PET copper plated film with other materials. By selecting appropriate adhesives such as epoxy resin, acrylic ester, polyurethane, etc., PET copper plated film can be tightly adhered to other materials. When choosing adhesives, it is necessary to considerPET copper plated filmFactors such as surface characteristics of other materials, usage environment, and required adhesive strength. Advanced Institute (Shenzhen) Technology Co., Ltd. has rich experience in the research and selection of adhesives, and can provide professional solutions for users.

2. Hot pressing composite

Hot pressing composite is another method to achieve reliable connection or composite of PET copper plated film with other materials. By utilizing the effects of high temperature and pressure, PET copper plated film can interpenetrate and bond with other materials at the molecular level, thereby achieving a strong connection. The hot pressing composite process can significantly improve the properties of composite materials, such as strength, heat resistance, and weather resistance. Advanced Institute (Shenzhen) Technology Co., Ltd. has advanced hot pressing composite equipment and technology, which can provide users with high-quality composite products.

3. Vacuum forming

Vacuum forming is the process of using vacuum suction to attach PET copper plated film to other materials, forming composite materials with a certain shape and size. This method is particularly suitable for manufacturing composite materials with complex shapes. In the vacuum forming process, precise control of parameters such as temperature, pressure, and vacuum degree is required to ensure good bonding between PET copper plated film and other materials. Advanced Institute (Shenzhen) Technology Co., Ltd. has rich experience and technical strength in vacuum forming technology, and can provide customized solutions for users.

4. Surface treatment technology

For materials that are difficult to directly connect or composite, surface treatment technology is an effective means to improve the strength of the connection or composite. For example, it is possible toPET copper plated filmChemical or physical treatment of the surface of other materials, such as oxidation, fluorination, UV curing, etc., to alter their surface properties and enhance compatibility with adhesives. In addition, some special surfactants or coatings can be used to further improve the connection or composite strength. Advanced Institute (Shenzhen) Technology Co., Ltd. has strong research and development capabilities in surface treatment technology, and can provide professional technical support and solutions for users.

3、 Precautions during connection or composite process

In the process of connecting or compounding PET copper plated film with other materials, the following points should be noted:

1. Choose appropriate materials: Select suitable PET copper plated film and other materials according to application needs, ensuring that they have good compatibility in terms of performance, cost, and processability.
2. Optimize process parameters: Based on different connection or composite methods, optimize process parameters such as temperature, pressure, time, etc. to ensure the quality and efficiency of the connection or composite.
3. Strict quality control: During the connection or composite process, strict quality control is required, such as appearance inspection, performance testing, etc., to ensure the stability and reliability of the product.

4、 Conclusion

PET copper plated filmReliable connection or composite with other materials is an important technology in the high-tech field. By selecting appropriate connection or composite methods, optimizing process parameters, and implementing strict quality control measures, reliable connection or composite of PET copper plated film with other materials can be achieved. Advanced Institute (Shenzhen) Technology Co., Ltd., with its profound accumulation in materials science and technology, provides professional solutions and technical support to users, helping the development and innovation of high-tech fields.
The above data is for reference only, and specific performance may vary due to production processes and product specifications.