How to judge the quality of digital sublimation ink?

Many customers can't believe the products on the network, they are afraid of being fake and the quality is not good. Today, let us talk about how to judge the quality of digital thermal transfer ink. Judging the quality of digital printing inks includes the following:
1, Environmental protection function
Digital printing products are also used for export because of their skin contact. Many of them require high environmental protection functions. Therefore, digital sublimation transfer inks are necessary to be water base inks.

2, Color fastness
Color fastness includes washing fastness, dry rubbing fastness, soaping fastness, etc. Color fastness is also an important specification to measure the printing effect, that is, it does not fade, and usually uses excellent printing ink to print the product. Color fastness is 3-4.
3, Fluency
The ink should be filtered at the nanometer level, the impurities in the ink are less, the molecular weight of the ink is small, and the corresponding physical and chemical parameters are adjusted according to the printing machine, so as to ensure that the printing is printed successively for a long time. Fluency is the fundamental quality assurance of the ink. The lack of fluency means that the ink will be broken during the printing process, which will affect the final product.
4, Color saturation
Whether the color of the printed products produced is gorgeous, and the color that can be expressed by the Buddha even beyond the traditional printing is also an important norm for measuring ink.
5, Storage stability
Whether the ink is suitable for long-term storage, whether chemical or physical repercussions will occur during the registration process, resulting in poor ink function.
6, Batch differences
Whether ink suppliers can supply sublimation inks that are long-lasting, stable, and consistent in quality.

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 18252072197
Address: Central Road 323, Nanjing, Jiangsu, China