There are many types of adhesives for small rolls of thermal label paper, and the choice of these adhesives usually depends on the material to be affixed, the environment of use, and the desired adhesive effect. Here are some common types of adhesives:
1.Water glue:
Features: Water glue is a kind of universal adhesive suitable for paper surface. Its initial viscosity is relatively low, but the final viscosity is high. This adhesive is suitable for a variety of substrates, such as plastic, glass and metal containers.
Application scenario: Applicable to scenarios that require relatively high initial viscosity but high final viscosity.
2.Hot Glue:
Features: Hot glue is a universal permanent rubber based adhesive, its initial viscosity and final viscosity are high. This adhesive has excellent performance on many packaging materials.
Application scenarios: Suitable for applications that require fast and firm pasting, especially in packaging and logistics.
3.Freezing glue:
Features: As the name suggests, freezing glue is an adhesive that can withstand low temperatures. It is used for viscose needs in low temperature and refrigerated environments, and has good performance on most substrates, such as paper, cartons, and films.
Application scenario: It is especially suitable for labels that need to be attached to refrigerated and frozen food in a low temperature environment.
4.Removable glue:
Features: Removable adhesive is a universal removable acrylic latex. It has good initial adhesion and can be cleanly peeled off from most applied substrates, leaving no residual glue.
Application scenario: Applies to scenarios where labels need to be temporarily attached or frequently changed, such as sample labels and temporary price labels.
5.Other special adhesives:
In addition to the above common adhesive types, there are some special adhesives designed for specific application scenarios, such as frozen food strong adhesive type, universal reopening type. These adhesives are formulated according to specific requirements to meet the paste needs in special environments.
When choosing an adhesive for small rolls of thermal label paper, the following factors need to be considered:
Material of the adhesive: Different materials of the adhesive have different requirements for the adhesive, and it is necessary to choose the matching adhesive.
Use environment: including temperature, humidity and other environmental factors, these factors will affect the adhesive paste effect and stability.
Adhesive effect requirements: Select an appropriate adhesive based on the adhesive effect requirements (such as quick, firm, and removable) of the application scenario.
In summary, the adhesive types of small roll thermal label paper are diverse, and the selection needs to be comprehensively considered according to the specific needs.