How to deal with digital sublimation paper absorb water unevenness in different humidity environment

Sublimation printing needs to be carried out under a certain humidity environment. The degree of drying of the digital sublimation paper is the key to the success of the sublimation pattern printing. When encountering the following different humidity environments, please solve the problem according to the situation.

Digital Sublimation Paper

1.The humidity of the printing environment is best controlled at 45~ 70% RH, such as the air is too dry easy to make the heat transfer sublimation paper warp, when the ink transfer film elongation and arch may cause friction nozzle failure; For example, too wet air will lead to transfer paper ends of the drying speed and elongation reduction. Please install and turn on the air conditioner in the inkjet printing room. The inkjet printing can be stabilized under stable environmental conditions. If there is no air conditioning constant temperature and humidity, the solution is to take out the transfer paper 1-2 days before printing plastic bags, the paper is exposed to the air, balance the moisture transfer of the paper, the purpose of this is to transfer printing paper absorb water and pre-stretch, in order to avoid too much transfer paper can not absorb the printing ink and elongate the arch.
2.When the environment humidity is very large, because the water is not evenly on both sides, the base paper layer of transfer paper may not be consistent, in this case the elongated design will be skewed or stuck, and can be placed remedial measures between the feeding side and unwinding roller have a clean steel pipe, in the pipe ends of a proper weight and keep the transfer paper smooth and proper tension.
3.When the sublimation transfer paper absorbs too much water in the air, the paper becomes very soft, so it is easy to pick up the paper roll wrinkle. The solution is to remove some paper picking wheels, reducing the force to keep the printer flat.
4.In order to confirm the printing surface of the transfer paper, the printing surface of the full roll of paper is super external. When the printing surface cannot be determined, fingers can be stained with water respectively. Heavy is the printing surface of the transfer paper on both sides.
5.When placing transfer paper on the printer, take a muslin glove to prevent the paper from getting dirty.
6.In the case of a new reel, it is safe to print a small piece of standard color (standard color is a common pattern made up of four or six colors familiar to the user by CMYK) and perform transfer tests to ensure that each color scrolls the same color. If obvious color appears, find out the reason and eliminate it in time.

Sublimation Paper

7.In the printing process to do test dye sublimation paper, ensure that the nozzle ink smooth, make the pattern color consistent, avoid local nozzle blockage and printing defects.
8.Print printer's built-in heater and set the appropriate temperature, or turn on the external air drying equipment, print the ink volume on the printing surface when printing. Make sure that the scrolling process does not stain the back of the print to avoid defects.

More Info:
Website: www.skyimagepaper.com
Company Name: Fei Yue Digital Technology Co.,LTD
E-mail: sales@feiyuepaper.com
Tel: 86-025-86628894
Whatsapp: +86 15007920742
Address: Central Road 323, Nanjing, Jiangsu, China