In many fields, including printing, environmental regulations require application of green technologies. For green digital printing, inks are fundamental. Along with development of inkjet printing, the inks have also undergone their evolution. Water based and solvent inks used for inkjet printing have significantly been developed in terms of quality and quantity. Various types of new water based and green solvent inks have been introduced. Technologies of inkjet printing with inks cured with uv radiation continue to develop dynamically. New technologies of solid inkjet printing become more and more popular. The article discusses types of inks used in digital inkjet printing. New types presented in the article include Xerox and Océ solid inks and machines using technologies of solid inkjet printing. The article shows properties and aspects of application of the most popular green inks - HP latex and water and resin based Auares produced by Sepiax .
The article presents small volume of art theories beginning with the period when the independent landscape painting was scarcely known and concluding with the age when it became a predominant theme. The art critics of early China where also artists, and the translated essays were all written by the famous painters as their intimate records.
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W artykule zostały omówione klasyczne teksty poświęcone malarstwa napisane przez Gu Kaizhi 顧愷之, Zong Binga 宗炳, Wang Weia 王 i Xie He 谢赫, które podążają w kierunku wyznaczonym przez chińską estetykę. Sporo pojęć i terminów ich teorii sztuki przyjęło się i na trwałe weszło do kanonu chińskiej estetyki. Odrzucono wszelkiego rodzaju odstępstwa od praw przyrody i ludzkiego życia. Artysta powinien odtwarzać nie kształt zewnętrzny, lecz istoty wewnętrznej. Malarz powinien raczej sugerować niż opisywać. Stworzenie czystej pustki jest dużo bardziej pożądane niż ukazanie detali obiektów.