Nano calcium carbonate is a new product and new materials industry , it is the most mature industry plastics industry , mainly used in high-grade plastic products. Plastic masterbatch can be improved rheology , improve its formability. Reinforcing fillers for plastic toughening effect , improve the bending strength and bending elastic modulus of the plastic , heat distortion temperature and dimensional stability , and also gives the plastic thermal hysteresis . Nano calcium carbonate for ink products reflects the excellent dispersion and excellent transparency and gloss, and excellent ink absorption and high dryness . Nano calcium carbonate in the resin -based ink for ink filler , with good stability , high gloss, does not affect the drying properties of printing inks . Adaptability advantages. In my opinion nano calcium carbonate do much more than that, just like the legendary snake oil.
1 , to improve the smoothness of the paper softness
Paper is now more than just writing requirements, and has been widely used to print various aspects of color , and even packaging。 Modern craft paper requirements are very high, not only the color of pale paper requirements , still smoothness, flexibility, not easy to break above have higher requirements。 Nano calcium carbonate in the papermaking material , the paper face can be improved to improve the above parties paper whiteness and opacity , smoothness of the paper improved softness , improve the absorption properties of the ink to improve retention。
2 , anti- slippery rubber to improve performance
In the processing of rubber products , rubber compound nano calcium carbonate can improve wet skid resistance of plastic materials , nano calcium carbonate is an excellent modern rubber craft materials , used in rubber compound added , can replace some or all of the carbon black, so rubber meet the performance , cost reduction, at present, Changchun vigorously nano Group in cooperation with Jilin University, after years of research and development , improvement, day泽纳米calcium carbonate products are currently in the domestic leading level 。
Nano Calcium Carbonate is now widely used in paints, coatings used to add to Chak coatings for nano calcium carbonate , for example, the particle size distribution of the product in the 50-70 nm, with a significant steric effect , as a paint filler , with delicate, uniform, high brightness, optical performance, etc., can make the recipe denser lithopone suspension , anti- drop effect from . Especially dedicated for the production of high-grade automotive paint ( chassis paint , car paint , etc. ) , can increase the film leveling , higher gloss , improved hiding power, improved impact resistance coating . As a filler in the field of alternative higher prices coating colloidal calcium and reduce the amount of high-grade titanium dioxide .