The water resistance and oil resistance of thermal label paper vary due to the quality of the material, the production process and the additives. In general, high-quality thermal label paper will have good water resistance and oil resistance, can resist the erosion of moisture and oil to a certain extent, and maintain the clarity and integrity of the label content.
Water resistance
High quality thermal label paper: has good water resistance, can keep the printing quality unchanged in wet environment, and is not easy to fade or blur. This feature allows labels to remain legible in humid environments such as fresh supermarkets and cold stores.
Test method: The water resistance of the label paper can be tested by soaking it in water or simulating a wet environment. If the label paper can still maintain clear handwriting after soaking in water for a period of time, it indicates that its water resistance is good.
Oil resistance
Special additives: Some thermal label paper will add special oil resistance ingredients during the production process to improve its oil resistance. This kind of label paper is not easy to penetrate when it comes into contact with oil, and can maintain the clarity and integrity of the label content.
Application scenario: Oil-resistant heat-sensitive label paper is especially suitable for catering, food processing and other industries, the labels of these industries often need to be in contact with fats and liquids, so they need to have good oil resistance.
Matters needing attention
Choose regular manufacturers: In order to ensure the water resistance and oil resistance of thermal label paper, it is recommended to choose regular and reputable manufacturers and suppliers. These manufacturers usually have advanced production equipment and strict quality control system, which can produce excellent quality thermal label paper.
Selection according to demand: When selecting thermal label paper, the appropriate material should be selected according to the actual needs and use environment. For example, the label paper used in a humid environment should choose a material with better water resistance; The label paper used in the case of contact with more oil should choose the material with better oil resistance.
In summary, the water resistance and oil resistance of thermal label paper vary due to different materials and production processes. In the selection, should be based on the actual needs and use of the environment to choose the right material, and pay attention to the manufacturer's reputation and product quality. At the same time, the test method can further verify whether the water resistance and oil resistance of the label paper meet the requirements.