OEM/ODM China Black Drum Unit - Ricoh AF1027 Black Remanufactured Drum Cartridge With New OPC – JCT

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Compatible Printers

For Ricoh Aficio 1022

For Ricoh Aficio 1027

For Ricoh Aficio 2022

For Ricoh Aficio 2022sp

For Ricoh Aficio 2027

100% Satisfaction Guarantee

● Compatible products are produce with quality New & Recycled components in ISO9001/14001 certified factories

● Compatible products have a 12 months performance guarantee

● Genuine/OEM Products have a one year manufacturer warranty

Basic introduction of toner cartridge

The toner cartridge and ink cartridge are the most commonly used consumables for printers. The ink cartridge is used for inkjet printers, mostly for color document or picture printing. The printing speed is slow and the cost is high; The selenium drum is used on the laser printer, mostly for black and white text, with fast printing speed and low cost.

The standard name of the toner cartridge should be the drum. At the same time, it should be noted that although commonly known as the selenium drum, the selenium drum actually contains little or no selenium. You should know that the price of selenium is more expensive than gold. If the main component is selenium, who can afford it?

The reason why it is called the selenium drum is that when it was first born, the inorganic material – selenium material was used to make the photosensitive drum. The selenium is attached to the drum seat through evaporation to make a photosensitive drum. Since the 1980s, photosensitive drums have been made of organic photoconductive materials, which are cheap and have little pollution.

But because everyone is used to it, we still call the drum “selenium drum”. Toner cartridges are widely used, which are required by laser printers, copiers and fax machines.

Toner Related Knowledge

The waste powder rate

The waste powder rate refers to the proportion of waste powder produced by a certain amount of toner in normal printing. Toner is produced by adding various ingredients together in a certain proportion and stirring them thoroughly, and then grinding them after the corresponding treatment. In this process, it is not guaranteed that the coarseness of each toner particle and the proportion of its main ingredients carbon powder, iron powder, resin accounted for the same, only within a certain proportion. Beyond this range, the toner particles may become waste powder. The waste powder rate of toner is within the normal range of 5% to 7%. The waste powder rate also directly affects the number of pages printed with a certain amount of toner.

The resolution

Resolution refers to the dots that can be printed per inch (DPI). The thickness of the toner particles will directly affect the resolution. We can print some of the more strokes of the small print to visually inspect whether it is blurred, to determine the resolution of high and low. You can also observe whether the lines have a burr, whether the Chinese characters in the corner of the broken corner and whether there is a hollow hair and other phenomena assessment. At present, the resolution of toner is mainly 300dpi, 600dpi, 1200dip, and the resolution of 1200dpi HP1200, HP4100 two models of printers on the requirements of toner is quite high.