Differences in Material of Copper Nickel Silver Gold Protective Film for PP, PVC, and PE Metal Plating

If protective films are classified according to their scope of use, they can mainly be divided into the following different fields: metal product surfaces, plastic product surfaces, electronic product surfaces, coated metal product surfaces, label product surfaces, automotive product surfaces, profile product surfaces, and other product surfaces.

The application of protective films made of the following four different materials:

PP copper plated materialProtective film:

This protective film should have appeared on the market relatively early, and its chemical name can be called polypropylene because it does not have any adsorption ability, so it needs to be adhered with glue. After tearing off, there will still be traces of glue on the surface of the screen, and if left for a long time, it will also cause corrosion to the screen, so it is basically no longer used.

PVC nickel plated protective film:

The characteristic of PVC protective film is that it has a relatively soft texture and is very easy to stick. However, this protective film is relatively thick in material and the transparency is not very good. The entire screen will be blurry, and there will be residual marks on the screen after removal, because it will change over time, so its service life is very short.

Protective film made of PE gold-plated material:

This protective film is mainly made of LLDPE material, which is flexible and has a certain degree of stretchability. The normal thickness is maintained between 0.05mm-0.15mm, and the viscosity is determined according to the customer's requirements. In fact, PE material protective film can also be divided into:Mesh film and electrostatic filmWait.

The electrostatic film mainly uses static electricity to adsorb adhesive force, without the need for any glue, so it is relatively weak in adhesion and is often used for surface protection of products such as electroplating; The mesh film, on the other hand, has a surface with many grids. This protective film has good breathability and the adhesion effect is also beautiful. The main thing is that it is very flat and there are no bubbles.

If we only observe from the appearance, this protective film is quite similar to PET, and it also has a high hardness and certain flame retardant properties. However, the overall bonding effect is relatively poor, so it is also rare to see the use of this protective film on the market.

In fact, there are many other types of protective films that can be classified in terms of their uses, such as car protective films, food preservation films, digital product protective films, and household protective films. The materials used have also gradually developed from PP to the popular AR materials on the market, and the entire development process is still relatively long, which is why they have gained popularity in the market.