The corresponding relationship between the characteristic sintering image temperature and the sealing temperature of the low-temperature amorphous sealing glass was discussed by using sintering image method. The image temperature experiment was carried out on the characteristic sintering morphology of the low-temperature amorphous sealing glass. By comparing the characteristic sintering image temperature of the glass with the sealing temperature, the corresponding relationship between the two is explored and determined, thus providing a normative and convenient test method for the examination and verification of the sealing temperature. Results show that there is a highly matching relationship between the characteristic sintering image temperature and the sealing temperature. The evaluation and verification of the sealing temperature of the low-temperature amorphous sealing glass can be realized by the sintering image method.