There are different opinions on the specific issues of the three protections of thermal paper. Here are two mainstream views:
Viewpoint 1
The "three protections" of thermal paper usually refer to waterproofing, oil resistance, and friction resistance. Here is a specific introduction:
Waterproof: This means that the three proof thermal paper can be used normally in humid environments and is not easily damaged or deformed due to moisture. This characteristic enables the three proof thermal paper to maintain clear and readable information even in humid or rainy environments.
Oil proof: Three proof thermal paper has oil proof function, which means it is not easily contaminated by oil stains. This is particularly important in industries such as food processing and catering that are easily exposed to oils and fats, to ensure that information printed on thermal paper is not contaminated by oils and fats.
Anti friction: In addition to being waterproof and oil resistant, the three proof thermal paper also has anti friction properties. This means that it can to some extent prevent items from rubbing against each other during the shipping logistics transportation process, thereby maintaining the clarity and durability of printed content.
Viewpoint 2
Three proof thermal paper refers to paper that has been coated with anti-counterfeiting, antibacterial, and waterproof coatings during the production process, giving it special functions. This type of paper can not only be applied in the traditional printing field, but also meet the requirements of various special industries for high quality, high efficiency, anti-counterfeiting, antibacterial, waterproof, etc.
Anti counterfeiting: The surface of the three proof thermal paper has unique anti-counterfeiting technology, which can effectively prevent counterfeiters from copying the paper.
Antibacterial: The paper has been specially treated to effectively inhibit bacterial growth and maintain a clean environment.
Waterproof: The surface of the paper has undergone waterproof treatment, which can effectively prevent ink smudging and maintain clear handwriting.
Based on the above two perspectives, it can be seen that the "three proof" characteristics of three proof thermal paper are not unique, but vary according to specific application scenarios and needs. In practical applications, it is necessary to choose suitable three proof thermal paper according to specific needs.