PET thermal matte silver paper is mainly composed of what ingredients?

2025-06-08 15:55
1

PET thermal matte silver paper is mainly composed of the following key ingredients:


1.Substrate layer (PET layer) : The basis of PET thermal matte silver paper is polyethylene terephthalate (PET) material. PET is a widely used plastic material known for its excellent physical and chemical properties. It has good resistance to high temperature, water, oil and chemical stability, which makes PET an ideal choice for making high-quality label materials.

2.Thermal coating: A special thermal coating is applied on the PET substrate, which is the key to achieving thermal printing function. This coating can be heated by a thermal printer to produce biochemical reactions that produce the desired images and text. Thermal printing technology has the advantages of fast speed, low noise, clear printing, etc., which is very suitable for quickly printing various labels.

3.Matte silver treatment layer: The matte silver treatment layer is the source of the unique appearance of PET thermal matte silver paper. This layer of treatment makes the surface of the label paper show a matte silver effect, which is not only beautiful and generous, but also has a certain anti-reflection and scratch resistance. The matte silver treatment layer is usually achieved through a special coating process, which ensures that the label paper will maintain a good visual effect in a variety of environments.

4.Adhesive layer: A layer of adhesive is applied to the back of the PET substrate for attaching the label paper to the target object. This layer of adhesive needs to have good adhesion properties and removable properties to ensure that the label can be firmly attached to the surface of the object, while also being easily removed without leaving residue if needed.

5.Bottom paper layer: In order to protect the adhesive layer from contamination or damage, a bottom paper is attached to the back of the adhesive layer. This layer of backing paper protects the label paper before use, and only needs to be torn off to reveal the adhesive layer for pasting.


In summary, PET thermal matte silver paper is mainly composed of key components such as PET substrate layer, thermal coating, matte silver treatment layer, adhesive layer and bottom paper layer. Together, these ingredients give PET thermal matte silver paper excellent physical and chemical properties and a unique appearance that enables it to perform well in a variety of application scenarios.