Painty small grain changes a technology to apply mediumly in preparation of ink

This invention involves will painty small grain to change a technology to apply at neutral of modified of preparation accept rice in ink method. Its argument is in applying Cheng of painty chemical industry, serve as " the reconditioning after synthesis " the finishing agent that has anchor to decide structure and dissolvent to change feature of long chain structure, 2 times to dye particle undertakes exterior modified, build multidimensional obstacle structure effect, overcome ink effectively to be in process of keep in storage, because crystallization garrulous coagulates,return thick and bring about touch denaturation to increase, the common flaw of addle of Chinese ink sex, this kind of neuter ink that can call accept rice modified has the reliable quality that stabilizes for a long time.

Neuter ink is) of ink of the ink that see Li, Gelink(jelly shape in foreign figure place name, because once churn,its apparent is hind can become rare flow a few, but after setting proper time, printing ink can reply again stiffer large position. This is the model that a kind of shearing force becomes rare touchs denaturation, also have call " cut agglutinant " diagnostic apparent, be with neuter pen structure match have great concern. Below static condition, stiffer deep knowledge can prevent be in charge of from lay aside Chinese ink the rear flows backwards or the ball from ability to write bead come out with the leakage in the clearance of tee; But once write, ball bead turns quickly the shearing force with bring to bear on certain, ink becomes because of shearing force viscosity rare, turn with respect to what glibly follows ball bead and give Chinese ink thread. From this knowable touching denaturation is crucial character to neuter ink, its change can affect steady performance. Touch change too big or the index is too small, meeting occurrence book writes feel heavy, break a string, cannot give Chinese ink thread even, or the phenomenon such as leakage, spot.

However, in the past period of time compares lay particular stress on to dominate the research that waits for a respect at viscosity to neuter ink, the development that emphasizes thickener and use a technology. Its reason is neuter inky the colophony in concatenate makings is less, main component is the dissolvent that gives priority to body with water. Low, both neither can get used to the viscosity of concatenate makings the system giving black of ability to write, can be in charge of in lay aside Chinese ink again and sink inside ability to write, destroy the stability of annulus medium. Accordingly, positive result studies in what reported viscosity commands a respect in a few already open patent in the past. Put forward to use natural or complex thickener will solve neuter ink to have the viscosity that touchs denaturation or false plasticity, they have sense of level sex progress to neuter inky development. However the progress as the times, people is right neuter inky book function, shade function, and with type of ability to write match a gender, especially the demand of stability of keep in storage is higher and higher, and discover ink is adjusting viscosity is compared to appropriate viscosity, match a gender with ability to write very good, but happened to owe however later in long-term keep in storage fluent, break
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