TPU embossing machine maker.What is the reason for the insufficient color of the leather embossing machine?

　　What is a leather embossing machine? From its name, we can roughly tell that it is a machine used to print colorful patterns on fabrics. However, when using leather embossing machines, our inexperience can lead to many problems. So, in order to understand it, which aspect should we start from? In this article, the editor introduced the reasons for the insufficient color of leather embossing machine products, as well as the differences between pigment printing and reactive printing. If you are not familiar with leather embossing machines yet, let's follow the editor and take a look in the article!

　　1. Fabric related issues

　　The whiteness of the fabric, the thickness of the fabric, the yarn count and maturity of the cotton, the pre-treatment method of the fabric, the sizing formula, and the steaming color. Bleached cloth is beneficial for obtaining bright colors.

　　2. Difference in surface area of fabric

　　At the same time, we found that the color on thick cotton fabric with coarse yarn count is brighter than that on thin cotton fabric with fine yarn count, mainly due to differences in surface area and light transmittance of the fabric.

　　3. Origin of fabric

　　Moreover, the color brightness of cotton fabrics of the same specification from different origins also varies. Pakistani embryos are brighter than domestic embryos, mainly due to the maturity of cotton. Pakistan has abundant sunlight, and the maturity should be higher. The pre-treatment method also affects the brightness of the color. If the semi-finished product is hot-boiled and bleached, the color is brighter than that of the cold-rolled batch, because hot-boiled and bleached have better impurity removal effect compared to cold-rolled batch.

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