-Ink classification-
If you are classified by color，Ink can be divided into：
Dye-based ink----which is Dye-based inks are also ink used in most inkjet printers。
Pigment ink----Is pigment-based ink。
If the ink is distinguished，It is divided into：
Water-based ink----Soluble chromosomes with water and water soluble solvents。
Oil-based ink uses a non-aqueous solvent as a main component to dissolve。
The above concept intersects each other during the actual use，E.g， Some pigment inks may be water-based ink or oil-based inks。
But in terms of their nature and the actual requirements of printers，Water-based ink and oily ink must not be mixed in the same printhead。therefore， We recommend that dealers have a deep understanding of this.，It is not purely determined by business nature，Simultaneously， Sit down when using the product。The shelf life of ink is usually two years.，Save ink needs to be sealed，Avoid direct sunlight，Temperature is not too high or too low（Normal room temperature is enough）。
---Factors affecting ink printing effects and printhead performance---
The quality of the ink used in the ordinary printer depends on the following factors.：
*Viscosity and surface tension：Viscosity is the resistance to liquid flow，The surface tension of the liquid is related to the formation of droplets。Generally，Inkjet ink must have a low viscosity，High surface tension ensures good flow performance and droplets。MengliThe surface tension of the ink is usually33-48Dyne/ cm2。
* PHValue is liquidpHthe concept of，Solution is acid，PHThe lower the value，on the contrary，Solution becomes more alkaline，PHThe higher the value。In order to prevent ink corrosion nozzles，PHValue should generally7-12between。MengliInkPHValue is usually7。0-8。in0Basically close to neutrality。
*Conductivity：In ink，Conductivity value is used to reflect the level of salt content。Generally，Salt content cannot exceed0。5％，In order to avoid crystallization in the nozzle，MengliThe salt content of ink is less than0。3％。
*Dispersant：Is a surfactant，Its function is mainly to improve the physical properties of the ink surface.，Enhance the affinity and wettability of ink and sponge。therefore， Ink for storage and conduction by sponge usually contains dispersing agent。
---Ink cartridge common sense---
The quality of the ink used in the ordinary printer depends on the following factors.：
The main description of the ink cartridgeEPSONPrinter Cartridges。MengliThe serial number of the ink cartridge is the same as the original ink box number.。Users can easily find the corresponding in the original ink cartridge number used.MengliInk cartridge。
* EPSONPrinting technology
EPSONThe printer adopts its unique ultra-precision mechanical 易彤破壁机售后 electronic multi-laminate。The principle of workingCANONwithHPThe printer's bubble technology is completely different。When the machine is applied to an electrical pulse signal，Multilateral piezoelectric crystals will display linear displacement，Extrusion ink。Multilayer piezoelectric technology can avoid ink trailing and scattering。Make the ink point less even evenly improve the print resolution，Realize the texture and layers of close photos。
EPSONThe printhead consists of ceramic layer， Lining Ink storage layer Outer layer of nozzle。Ceramic layer coated with a piezoelectric crystal coating。 Liner has ink holes（Pore size0。03mmthe following） The ink vesicles of the ink storage layer rely on capillary action to provide ink to the nozzle。 The outer surface of the nozzle has a coating，Aperture is less than0。03Millimeter，The 易彤破壁机常见故障 four parts of the printhead are attached together。High requirements for installation accuracy。
due toEPSONSpecialty of printer working principle，transfer speed The continuity and parameter change of ink has become an important factor affecting ink injection.。Small bubbles will occur in the ink supply system，It is easy to form an air barrier in the ink inlet hole of the ink channel.，as a result， Nozzle ink supply interruption，as a result， White line occurs when printing，at this time， Nozzle should be cleaned in time。
During printing，The oscillation frequency of multilayered piezoelectric crystals is very amazing。therefore， Aging and deformation of piezoelectric crystals and their accessories，The performance of the printhead will decrease at any time； Simultaneously， Due to the ultrafolithization of the inkjet hole，Mild mold; In addition， The ink portion in the nozzle portion is drying may result in a failure of printing or printing.。
* EPSONInk cartridge structure
There are two types ofEPSONPrinter Cartridges。Composed of sponges and ink cavities，Another sponge。The role is as follows：
1。 sponge：Store and penetrate ink。
2。 filter：Filter small bubbles and impurities。
3。 Film seal：Sealing ink ink。note：Cannot find out。
4。 Seal ring：Connection ink cartridges and printheads，And ensure its sealing performance。
5， label：Sealed vent。All ink cartridges must be removed from the device before removing。
6。 Air-proof groove：Guide air to the upper portion of the ink cartridge。
Before putting down the new ink cartridge，Must completely torn off the label。Ensure the internal pressure balance of the ink cartridge。When the ink cartridge is closed，The printhead draws ink from the ink cartridge by the ink cartridge.，Supply nozzle。
becauseEPSONThe printer filter is connected to the print head through the sealing ring on the ink cartridge.，therefore，Scrub during transportation，Upside down during storage，It may cause air to enter ink cartridges，Thus affect print quality。
