Printing Rollers

“ Printing Rollers ”

 

 

Industrial Rollers

1. Offset Printing Rollers:

   • Definition: These are rubber rollers used in offset printing, a technique where an inked image is transferred from a printing plate to a rubber blanket, and then onto the printing surface.
   • Function: Offset printing rollers play a crucial role in transferring ink effectively and ensuring high-quality prints.

2. Ozalit Rollers:

   • Definition: Ozalit rollers are likely rollers used in ozalit printing, a process involving the reproduction of documents using diazo-sensitive paper.
   • Function: These rollers aid in the smooth and uniform reproduction of images or text on sensitive printing media.

3. Ebonite Rollers:

   • Definition: Ebonite rollers are made of ebonite, a hard and durable rubber-like material. They find applications in various printing processes.
   • Function: Ebonite rollers provide durability and resilience, making them suitable for different types of printing machinery.

4. Gelatine Rollers:

   • Definition: Gelatine rollers are likely rollers used in specific printing applications, possibly in gravure or other specialized processes.
   • Function: Gelatine rollers may be employed for their unique properties in certain printing scenarios.

5. Water Rollers:

   • Definition: Water rollers are part of the dampening system in offset printing. They apply water to non-image areas of the printing plate to repel ink.
   • Function: Water rollers contribute to the balance between ink and water necessary for high-quality offset printing.

6. Steel and Rubber Coating:

   • Definition: Components or rollers with steel cores coated with rubber. This combination offers strength and flexibility.
   • Function: Steel and rubber-coated rollers are used in various printing processes, providing stability and the right amount of grip for ink transfer.

7. Serigraph Rollers:

   • Definition: Serigraph rollers may be associated with screen printing (serigraphy), a technique that uses a mesh screen to transfer ink onto a substrate.
   • Function: These rollers aid in the screen printing process, ensuring consistent and precise ink application.