With the development of the application of digital inkjet printing technology in the clothing industry, environmental monitoring is more stringent and the demand for small batch production and personalized customization is increasing. Therefore, the requirements for textile coating ink are becoming higher and higher, and the raw materials for the production of textile coating ink are becoming more and more important.

There are a lot of digital hot ink on the market, most of them choose polyurethane resin this ink, good whiteness, good fluency and stability, which is the market reputation of this ink. As a link material for pigments and textiles, this resin produces paint inks with softness, toughness and elasticity. It has good compatibility with a variety of resins, and has water decomposition resistance and heat resistance. But the first impression this resin gives customers is expensive.

At present, in the pigment ink material, good materials can ensure the whiteness of white ink, the brightness of color ink, the basic parameters of ink fastness. Ink whiteness, covering rate is the focus of everyone's attention, which has a direct relationship with a good color paste. Film transfer attaches importance to whiteness because the better the whiteness, the better the color of the ink printed on the white ink, if the color requirements are the same, the whiteness of the ink will be more ink saving. The coverage ratio directly affects the whiteness, the better the coverage, the higher the whiteness. Cover good ink, print white, do not leak the bottom, the product looks more beautiful. The fastness of the ink is also determined by the quality of the key material resin in the ink, the cost of a bottle of 1000 ml ink between the good resin and the cheap resin will be different by 10 yuan, but the good resin can improve the fastness of half a level, a very important half level. Without good materials, there will certainly be no good ink, but good materials need a good formula to become a good ink, there are dozens of materials in the ink, even a small change in each material, will affect the quality, need to re-test, in order to finally determine the formula.

The following introduces a waterborne polyurethane Water-Based Emulsion For Fabric Ink BA-8311, which can be used in water-based pigment inkjet, white ink hot ink and other fields

The resin features:

①Excellent physical properties;

②Excellent inking resistance;

③Good filterability and defoaming;

④Does not contain NMP, NEP and other cosolvents;

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