Effects of high temperature and pressure on ECO sublimation transfer paper
Oct 05, 2024
1. Effect of high temperature
Reduced dye stability:
The dyes in sublimation transfer paper may become unstable in a high temperature environment. When exposed to high temperature for a long time, the dyes may sublimate, decompose or deteriorate, which will affect the transfer effect. The originally bright colors may become dim or even have color deviations.
For example, if the transfer paper is stored in a warehouse with too high a temperature or near a heat source, it may be found that the color of the transferred pattern is not as expected when used, and the color saturation decreases, affecting the product quality.
Changes in paper properties:
High temperature can change the physical properties of paper. The paper may become dry, brittle, and easy to crack. The originally flat paper may curl, deform, etc., affecting the smoothness of paper feeding during printing and transfer.
For example, after being stored in a high temperature environment for a period of time, the transfer paper may jam in the printer, or fail to fit tightly with the substrate on the transfer device, resulting in transfer failure.
2. Effect of pressure
Coating damage:
Continuous pressure may damage the coating of the transfer paper. The surface of ECO sublimation transfer paper usually has a special coating for absorbing and fixing dyes. If subjected to improper pressure, the coating may be scratched, worn or cracked, which will affect the adhesion and transfer effect of the dye.
Paper deformation:
Excessive pressure may also cause paper deformation. The paper may be flattened, thinned, or even creased. This deformation will also affect the quality of printing and transfer, causing problems such as distortion and misalignment of the pattern.
For example, if the transfer paper is stacked too high, the paper at the bottom may be deformed due to greater pressure, which will cause trouble to production and reduce production efficiency when used.
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