What materials are the main components of circular colored copper plate labels?

The circular colored copper plate label is mainly composed of the following materials:

1、 Noodle material

Main materials: The surface material is the most intuitive part of the label, carrying information such as text and patterns on the label. The surface material of circular colored copperplate labels is usually made of copperplate paper, which has good printing adaptability and strength, ensuring bright colors and clear handwriting during the printing process, and is not easily damaged during subsequent use.

Classification: Copperplate paper can be divided into single-sided copperplate paper, double-sided copperplate paper, matte copperplate paper, and textured copperplate paper. According to quality, it can be divided into three categories: A, B, and C.

2、 Adhesive

Function: The adhesive is located between the surface material and the base paper, responsible for firmly attaching the label to the object being pasted.

Characteristics: Different types of adhesives have different adhesion and weather resistance properties, and can be selected according to actual needs. For example, certain adhesives may have stronger adhesion and are suitable for situations that require long-term bonding; Other adhesives may have better weather resistance and are suitable for harsh environments such as outdoor or high temperatures.

3、 Bottom paper

Function: The backing paper is the supporting part of the label, mainly used to protect the adhesive and assist in labeling.

Characteristic: During label use, the backing paper needs to be peeled off. Therefore, its material and thickness will affect the peeling performance and labeling efficiency of the label. Common base paper materials include Grassin paper, etc.

4、 Auxiliary materials

Coating: In order to improve the printing effect and weather resistance of labels, a special coating is sometimes applied to the surface material. For example, certain coatings can increase the glossiness of labels or improve their waterproof performance.

Anti counterfeiting elements: In order to meet specific anti-counterfeiting needs, the label may also contain some anti-counterfeiting elements, such as anti-counterfeiting lines, watermarks, fluorescent patterns, etc. These anti-counterfeiting elements can effectively improve the security and recognition of labels.

In summary, circular colored copperplate labels are mainly composed of surface material (copperplate paper), adhesive, base paper, as well as auxiliary materials such as coatings and anti-counterfeiting elements. These components each perform their own duties, working together to ensure the excellent performance and wide application of the label.