摘要:
According to one embodiment, a flexographic printing plate material includes a printing layer for engraving containing rubber, a compressive layer, a base fabric layer provided between the printing layer for engraving and the compressive layer and a reinforcement layer. The plate material has a thickness of more than 2.75 mm and less than or equal to 7 mm. A ratio of a thickness of the printing layer for engraving to the thickness of the plate material is greater than or equal to 10% and less than or equal to 78%, and a ratio of a thickness of the compressive layer to the thickness of the plate material is greater than or equal to 6% and less than or equal to 78%.
摘要:
A method of preparing a printing form precursor for printing, or a printed circuit board precursor or a semiconductor precursor, the method comprising the step of applying electromagnetic radiation having a pulse duration of not greater than 1×10−6 seconds, in an imagewise manner, to an imagable surface of the precursor. The imaging process may cause ablation of the coating of the precursor or permit its development in a developer. In each case the imaging radiation needs not be tuned to imaging chemistry (if any) present in the coating. Alternatively the imaging process may induce a change of hydrophilicity or hydrophobicity, or other change of state, of an uncoated substrate.
摘要:
The invention relates to a printing mould and to a method for altering the wetting characteristics of a printing mould with a semiconductor surface. To this end, the surface of the printing mould is first put in an essentially uniform chemical state with a first wetting behaviour. Parts of all of the areas of the semiconductor surface are then put into a second chemical state which has a second wetting property that is different from the first.
摘要:
A structure for pattern formation adapted for optically forming a pattern, characterized by comprising: a photocatalyst-containing layer provided on a substrate, the photocatalyst-containing layer containing a material of which the wettability is variable through photocatalytic action upon pattern-wise exposure.
摘要:
A structure for pattern formation adapted for optically forming a pattern, characterized by comprising: a photocatalyst-containing layer provided on a substrate, the photocatalyst-containing layer containing a material of which the wettability is variable through photocatalytic action upon pattern-wise exposure.
摘要:
Auf einem Träger einer Druckplatte ist eine Keramikschicht aufgebracht, die Aluminiumoxid und eine Silikatverbindung enthält, wobei die Silikatverbindung als Bindemittel für die Haftung der Keramikschicht auf dem Träger sorgt.