Due to today's overall environmental protection and resource conservation, water-based inks have received widespread attention from inside and outside the industry due to their unique environmental performance, and have become the main direction of the current ink industry development. So, what is the advantages of water-based Inks? Waterborne ink features and advantages: 1. Water-based ink is a new environment-friendly printing ink with good adhesion, good softness, good elasticity, anti-adhesion, water resistance, good printing ability and high solid content. 2. Non-flammable, stable ink, non-corrosive printing substrate, prevent color change, strong water resistance and rapid drying. It can not only reduce the hidden danger caused by static electricity and flammable solvents, but also reduce the residual toxicity on the printing surface, and it is very convenient to clean the printing equipment, so it is especially used in food, beverage, medicine and other packaging industries. 3. Water-based ink solvent for water and a small amount of alcohol, significantly reduce VOC emissions, can prevent air pollution, does not affect human health, in direct contact with the human product, such as: T-shirt and other pure cotton, elastic cloth, insole printing industry also has a very wide range of uses, is the world recognized environmental protection materials, is currently all printing ink approved by the United States Food Association of ink. Fyi, our water-based acrylic resin is the mainly raw material to produce water based ink. If you need goods, pls contact with us.

In July, Sunman company organized a long travel to Xinjiang province. Xinjiang is the province with the largest area, the largest number of bordering neighbors, and the longest land border area. Standing on the ancient Silk Road, Xinjiang is famous for being dominated by desert, mountains, stunning lakes, green grasslands, and its ethnic religion and colorful customs. Xinjiang Tourist Attractions: the Tianshan, Bayanbulak Swan Lake, Bayanbulak grasslands, Urumqi Mogui Cheng, Changji Cheshi old course, Narat grasslands, Sailimu Lake, Ili, Guozigou, Altai, etc. The sceneries at there are very beautiful: The company organizes such travel from time to time to enrich cultural life of employees, advocate healthy and up-to-date lifestyles of employees, enhance the team cohesion and centripetal force of all employees of the company.

Acrylic resins feature excellent transparency and durability, There are many fields of acrylic resin application, screen printing inks, various common plastic substrate coatings and printing inks etc. In general, acrylic resin is mainly used in automotive coatings, maintenance coatings, metal coating, wood paint, road marking paint etc. Key parameters of an acrylic resin are: TG (Glass transition temperature) Average Molecular weight of the polymers, and Polymer molecular weight distribution These parameters have an impact on the resin properties (viscosity, dispersion…) and on the final film / coating obtained (flexibility/hardness...). Depending on customers’s composition, we can divide acrylic resins in 2 different categories:Thermoplastic Solid Acrylic Resin and Waterbased solid acrylic resin. If you need more information, pls let us know.

Sino Sunman supply all types of resins for making printing inks. Our various resins are used as connection material in printing ink. It can be seen from here that ink resin as the carrier of pigment in ink, is the core material. The quality of these resins will directly affect the performance of the printing ink because the connection material to a large extent determines the important qualities of printing ink. Thus, there is a word that the high quality of printing ink comes from high-quality connection material. To be specific, the properties of printing ink controlled by resin are: Fastness The adhesion of ink to printed material mainly includes chemical bond force, intermolecular force, interface electrostatic force and mechanical force. These forces are derived from the resin used in printing and the substrate material. For different materials, it is crucial to use different resins. Generally speaking, for PE, PP and other non-polar substrates, even by corona surface treatment, its surface tension can only reach 38 Dyne or so. Instead, it should use non-polar resin structure such as Chlorinated Polypropylene resin connection materials; For PET, PA and other surface polarity substrate, Polyurethane resin connection material is better. Tinting ability The inorganic pigment is the basic material to provide color for ink, but as the ink adhesion on the surface, there is always some deviation from the original color. The reason lies in printing ink. The pigment particles do not exist alone but are scattered in the connecting medium. On the micro-level, the best wetting dispersion state of a pigment particle is completely wrapped in the resin binder evenly and attached to the substrate surface. The display of color is realized by reflection: the light incident on the coated pigment surface goes through the resin connecting material film layer and is then transmitted to the consumer’s eyes. The transparency of the resin and the size of the color number directly affect the expression of different colors. Viscous resistance Viscous resistance is an important index in ink evaluation. Gravure printing is a printing method with a high ink supply, good step reproducibility and fast printing speed. The inks used in it are mostly solvent volatile drying inks. After the printing ink plate transfers to the substrate, through the drying path, the organic solvent quickly volatilizes after drying. When going through the high-temperature drying road after rewinding, the surface temperature of the printing film is generally between 40℃~60℃, at the same time, due to the existence of rewinding pressure, if the ink itself does not have good anti-viscosity, it will lead to serious rewinding adhesion accident or quality problem. Re-solubility In gravure printing, ink re-solubility is also a key indicator of ink performance. Especially in color ink printing, moderate solubility, not only can make the color show fully, but also can well solve the printing plate shallow...