The Mchine you are asking about appears to only available in the US. There is a company called Printing Press in the US that has that particular machine on their manufacturers webpage.
2color or 4 color printing offiset machine size 18"x25"
Web offset printing machine is high-speed printing machine.
It is an offset press. Similar machines being made by Ryobi, heidelberg and many others. Toko does not justify a printing machine, it is just the name of the manufacturer.
The Cobb value for 70 gsm white printing paper used in a water damping web offset machine is typically around 25-30 g/m2. This value indicates the paper's ability to absorb water and is important for maintaining print quality during the offset printing process.
There are many advantages. With digital offset printing, there is consistent high quality, quick and easy production of printing plates, longer printing plate life, and the cheapest printing method out there. However, also be aware of the disadvantages!
"Offset printing is a commonly used printing technique where the inked image is transferred (or "offset") from a plate to a rubber blanket, then to the printing surface."
Sheet-fed offset printing is a method in which individual pages of paper are fed into the machine. This printing method is popular for small and medium-sized fixed jobs such as limited-edition books.
The machine you’re referring to is a "duplicator." Duplicators are designed to produce multiple copies of documents quickly and efficiently, often used in offices and schools for mass printing tasks. They can utilize various technologies, such as offset printing or digital printing, to achieve high-volume reproduction.
the transfer of a beat in one drum is formed by wood cutting (technology) and it contained with offset which can obform printing
Generally when people talk about 'digital printing' it is in opposition of 'offset printing'. This can be confusing since they both begin with a digital source. Offset printing is the kind of printing that newspapers and magazines use where the print is separated into usually 4 different color plates (hence the word 'offset') whereas 'digital printing' relies on a digital file being sent to a RIP (it processes the file for the printer) then the RIP tells the printer how to squirt the ink onto the paper. No separations are needed for digital prints. The trend in printing is moving away from offset altogether, however offset's strengths have always been incredible speed (of printing) and cost effectiveness. As digital printing advances these differences diminish. HP even has a 'digital offset' printer that works like a modern digital printer, but with the capacity and speed to rival an offset printer.
newpaper defect
An offset positive plate is a type of printing plate used in offset printing. It is sensitive to light, with the positive areas of the plate accepting ink and the non-image areas repelling ink. This allows for high-quality, detailed printing.