In today's printing industry, quick-drying sublimation transfer paper is playing a vital role. As an emerging printing material, it is popular for its excellent color performance and wide applicability. However, with the continuous expansion of its application field, the control of its quality has become more and more critical. The following will introduce the test process of self-adhesive sublimation transfer paper in detail.
After the production of self-adhesive sublimation transfer paper is completed, a series of strict quality inspections are required. The first is the test of physical properties, including the thickness, strength and roughness of the paper, which directly affect the printing effect and transfer quality. The next is the test of chemical properties, mainly the test of ink absorbency and washability, to ensure that the transferred pattern can remain bright and not fade easily during long-term use.
In addition, the test of sublimation performance is also an indispensable link. This step is mainly to simulate the temperature and time in the transfer process and evaluate the sublimation effect of the paper under different conditions. Through this test, high-quality paper that can perfectly present the design color and details can be screened out.
In addition to the above basic tests, the environmental performance of self-adhesive thermal sublimation transfer paper will also be tested to ensure its environmental friendliness during the production process and its degradability after use.
In short, the quality of self-adhesive thermal sublimation transfer paper directly affects the quality and market competitiveness of the final product. The strict inspection process not only protects the interests of consumers, but also promotes the industry to develop in a more high-quality and sustainable direction.
