Characteristics and methods of use of weak solvent inks

Characteristics and methods of use of weak solvent inks

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First, the characteristics of weak solvent ink

Desktop printers are not designed to use weak solvent inks, and there are few matching materials and accessories in weak solvent inks. Although the weak solvent ink has made many improvements to the solvent ink, such as how to do some environmental protection, the filter is more careful, but the weak solvent ink is always a solvent type ink, and some characteristics of the solvent type ink still exist.

1, ink fast drying. The fast-drying characteristics of weak solvent inks make it more important to choose which printer to use. Piezoelectric printers are not so picky about ink. It is the patent of Epson machine that often cleans the print head automatically.

2. The main component of the weak solvent ink is still an organic solvent. The main component of the weak solvent ink is an organic solvent, which has a certain degree of corrosion and chemical reaction than the commonly used aqueous ink, so it is necessary to use a high quality ink manufacturer's product.

Second, how to better use weak solvent ink

1, due to some characteristics of the weak solvent ink itself, so the choice of supply must be particularly careful. Some friends use weak solvent ink, the outer ink cartridge is leaking, the elbow connecting the ink line is blocked, and finally the print head is broken. So with a corrosion-resistant continuous supply or ink cartridges, especially desktop printers must pay attention to this. Do not use the equipment for a long time, pay attention to the cleaning of the nozzle part, so as to avoid the clogging of the nozzle due to the evaporation and solidification of the residual ink.

2, weak solvent ink can be printed on some materials, or by printer heating, etc., but for some smooth surfaces, only ink can be powerless, the ink will pile up Can not be clearly imaged.

Then special coating liquids must be used together, using the three advantages of coating:

First, the drying speed is fast, the coating is prepared by using special chemical materials, and it is used together with the weak solvent ink. The printing is completed within one minute, especially on the smoother materials such as glass.

Second, the printing quality is good. The coating is not directly printed on some materials, mainly on smooth and non-absorbent materials, the effect is poor, and the effect after coating is extraordinary.

Third, wear resistance, waterproof Because the coating ingredients have adhesive components, so the ink and material adsorption is very close after printing, far more than the non-coating state multiple times the wear resistance. Weak solvent inks have some advantages of various types of inks, and are a wide range of products. However, some manufacturers say that these inks are sacred, which is irresponsible. Good inks also need to have the right way. Use, the details can not be sloppy, in order to use this type of ink, so that this type of ink creates the greatest value for you.