Warp degree and warp time

Sublimation transfer paper is a coated paper, the coating layer and the bottom paper in dry and high temperature expansion rate is inconsistent will cause single-side warping, when the transfer paper warping will cause the following inconvenience:

Warpage degree of sublimation transfer paper

1. The printer is not easy to feed paper. (dry warping at room temperature)

2. When large quantities of printed sheets are stacked, the finishing is inconvenient due to warping. (dry warping at room temperature)

3. Before thermal transfer, due to the warping of the transfer paper, the alignment with the fabric is not allowed, resulting in transfer failure. (dry warping at room temperature)

Under the hot transfer plate, the warp roll of the transfer paper will make the transfer misposition and cause the transfer failure. (high temperature warping)

4. The products produced by various transfer paper factories at home and abroad have different degrees of warping, and the warping Angle of excellent quality transfer paper is small and the warping is slow, which can meet the flat and time needs of the printing transfer production process, and it is better to operate.

To overcome warping is a problem that transfer paper manufacturers work together to overcome, the use of double-sided coating method can effectively improve warping, but this makes the production cost increase, and most of the domestic transfer paper production equipment often do not have such conditions, only from the coating formula and production process to improve.。