The King of Screen Printing Base Coats! Three Seven International HX-7 Water-Based Glossy Varnish: Ensuring Adhesion and Durability are Both Online
In the screen printing processes for footwear materials, fabrics, and leather bags, the base coating step is crucial to the final product quality. Insufficient adhesion of the base layer can lead to peeling, poor weather resistance can cause aging, and insufficient compatibility can make it difficult to adapt to various inks? Three Seven International HX-7 Water-Based Base Glossy Varnish makes a powerful debut, using hard-core parameters to solve industry pain points and lay a solid quality foundation for printing on various soft substrates!
As a base coating product specifically designed for screen printing, HX-7's advantages are hidden in every set of precise data. It appears as a fine white liquid. Viscosity is stably maintained in the 4~5 ten thousand range, making stirring and mixing easy and convenient. It has excellent mesh passage, does not clog screens, and significantly improves production efficiency. The ultra-fine fineness of less than 15 microns ensures a uniform and smooth coating, perfectly conforming to the texture of the substrate and providing a flat foundation for subsequent printing.
In terms of durability, HX-7 is an "indestructible"担当. Under normal temperature conditions, it can withstand more than 100,000 bends. Even under the harsh condition of -20°C low temperature, it can still achieve more than 60,000 bends without cracking. Combined with a strong tensile force of more than 3.5KG, it firmly locks the printed layer onto the substrate. Daily wear and tear, such as pulling and frequent bending, will not easily cause peeling or cracking. The high solid content of 42~45% results in a solid and full film, which not only enhances the toughness of the coating but also improves the adhesion effect of subsequent thick-film pastes or inks, making the patterns more three-dimensional and long-lasting.
Facing complex usage scenarios and processing procedures, HX-7's resistance properties are equally excellent. Anti-yellowing tests reach a 4-grade standard or higher, meaning it does not easily yellow under long-term light exposure or use, maintaining a clean and bright appearance of the substrate. Its excellent hydrolysis resistance ensures the product does not easily deteriorate in humid environments, extending its service life. It can also withstand 150°C high-temperature heat press, so there is no need to worry about deformation of the base layer in subsequent processing steps. It is adaptable to various production processes, saving companies the trouble of process adjustments.
The glossiness of 50~70 degrees is just right. It neither appears cheap due to excessive glossiness nor affects the texture due to insufficient gloss, allowing printed products to balance aesthetics and sophistication. Whether it's screen-printed patterns on shoe uppers, printed decorations on fabric garments, or logo printing on leather bags, HX-7 can perfectly adapt, providing stable and reliable base support for different substrates. This makes the subsequent printing process more convenient and efficient, ensuring the final product quality is always online.
Choosing Three Seven International HX-7 Water-Based Base Glossy Varnish means choosing dual guarantees of quality and efficiency. Using hard-core parameters to empower the screen printing process, it ensures that every product can withstand the test of time and the market, standing out in the fierce industry competition!