Thermal base paper is a special heat-sensitive paper that is commonly used on electronic devices such as printers and label printers. It is highly thermal sensitive and can be heated by devices such as thermal printers to achieve printing.

Performance of detection
Thermal base paper needs to have the following main properties:

Thermal sensitivity: The thermal sensitivity of thermal base paper is one of its important performance indicators, which determines the color change and image clarity of the paper after heating. Thermal sensitivity can be detected by measuring the minimum printing capacity, minimum printing temperature and maximum printing speed of the paper.

Printing quality: The printing quality of thermal base paper includes image clarity, color reduction and printing speed. The inspection of printing quality can be carried out by checking the printing effect, line clarity, color reduction and other indicators of printing.

Paper strength: Thermal base paper needs to have a certain strength to ensure its stability and durability. Strength detection can be carried out by measuring the tensile strength, tear strength, folding resistance and other indicators of paper.

Paper thickness and uniformity: The thickness and uniformity of thermal base paper will directly affect the printing effect and quality of printed matter. The detection of thickness and uniformity can be carried out by measuring indicators such as the thickness of the paper, the base weight and the thickness difference.

Heat resistance: thermal base paper needs to have certain heat resistance to ensure its stability and printing effect in the printing process. The detection of heat resistance can be carried out by measuring the stability and deformation of paper in a high temperature environment.

Moisture resistance: thermal base paper needs to have certain moisture resistance to ensure the durability and use effect of printed matter. The detection of moisture resistance can be carried out by measuring the stability and deformation of paper in a humid environment.

Processability: thermal base paper usually needs to be cut, folded, mounted and other processing, so it needs to have a certain processability. The detection of machinability can be carried out by measuring the performance change and loss of paper in different processing processes.

Thermal base paper performance test and test method

Environmental protection: thermal base paper needs to meet environmental protection standards, does not contain harmful substances, no pollution to the environment. The detection of environmental protection can be carried out by measuring the volatile organic compounds, heavy metals, chloride ions and fluorescent whitening agents of paper.

Scope of application: The use of thermal base paper is mainly in the electronic equipment for printing and label printing. The detection of the scope of application can be carried out by measuring the applicable environment, applicable equipment and applicable labels of the paper.

Scratch resistance: thermal base paper needs to have a certain scratch resistance to ensure the durability and use effect of printed matter. The detection of scratch resistance can be carried out by measuring the wear resistance and friction coefficient of the paper surface.

These performance indicators are the key content of thermal base paper detection, different use requirements and standards will also affect the detection standards and methods of paper.