What are the types of adhesives for colored copperplate label paper?

There are many types of adhesives for colored copper label paper, and the choice of these adhesives usually depends on factors such as the application scenario of the label, the required bonding strength, and environmental adaptability. Here are some common types of adhesives:

1.Hot melt adhesive: Hot melt adhesive is one of the commonly used adhesives in colored copperplate label paper. It can be melted at high temperatures and cured quickly after cooling, providing good adhesion and water resistance. Hot melt adhesive is suitable for high-speed printing presses, which can meet the production needs of large quantities and high efficiency.

2.Latex: With relatively low prices and stable performance, latex adhesives are another common adhesive choice. However, it is important to note that latex adhesives may detach in wet environments, so they need to be selected carefully in wet environments or applications that require a high degree of water resistance.

3.Styrene butadiene rubber: Styrene butadiene rubber has good heat resistance and chemical resistance, but the adhesive force is relatively weak. It is suitable for custom printing and short-term use scenarios and can provide good bonding results under specific conditions.

4.UV adhesive: UV adhesive is a solvent-free adhesive, and its use requires high technical requirements. UV adhesive can be quickly cured under ultraviolet irradiation to form a strong bonding layer. It is suitable for the bonding of plastics, metals, glass and other materials, especially for applications requiring high strength bonding and good weather resistance.

5.Water glue, oil glue, movable glue, etc. : These adhesive types are also used in colored copper plate label paper. Water glue usually has good environmental performance and removability; The oil glue has better water resistance and chemical resistance. Removable glue allows labels to be easily removed without leaving a trace after being attached.

When choosing an adhesive for colored copper label paper, the following factors need to be considered:

Application scenarios: Different application scenarios have different requirements for adhesives. For example, labels used in humid environments need to choose an adhesive with good water resistance; In cases where frequent label changes are required, removable glue can be selected.

Adhesion strength: According to the material and weight of the object attached to the label, choose the appropriate adhesion strength to ensure the firm adhesion of the label.

Environmental adaptability: Consider the temperature, humidity and other factors of the environment in which the label is located, and choose an adhesive with corresponding environmental adaptability.

Cost-effectiveness: Under the premise of ensuring the bonding effect, choose a cost-effective adhesive to reduce production costs.

In summary, the adhesive types of color copper plate label paper are diverse, and the selection needs to be comprehensively considered according to the specific application scenarios and needs.