1. According to the color base classification, ink can be divided into: dye-based ink, which is also the ink selected by most inkjet printers at present. Pigment-based ink is a pigment-based ink. 2. If the ink is divided into different solvents: water-based ink-water and water-soluble solvent are the main components of dissolved color base. Oily ink-a soluble color base with water-insoluble solvent as the main component. The above concepts are intertwined in practical application. For example, some pigment inks can be water-based inks or oily inks. However, judging from its own nature and the actual needs of printers, water-based ink and oily ink are absolutely not allowed to be mixed in the same print head. The shelf life of ink is usually two years. The storage of ink should be sealed to prevent direct sunlight, and the temperature should not be too high or too low (normal room temperature is enough).
Dye ink is a completely soluble ink at the molecular level. This kind of ink is a complete compound solution, which has low probability of blocking the ink head, easy data absorption after inkjet printing, bright color and low cost. The disadvantage is that it is not waterproof, and because the dye molecules will differentiate rapidly under ultraviolet radiation, it will obviously fade within one month after being used in the field under ultraviolet radiation. Its advantages are bright colors, distinct layers and lower price than pigment ink, and it is the first choice for printing pictures and making colored handprints.
Pigment ink, figuratively speaking, is BLACKPINK. Of course, this is only a figurative statement, which is not accurate. To be precise, it grinds solid pigments into very fine particles and dissolves them in a special water solvent. It is a suspension solution or semi-solution, which has the same properties as the pigment used in printing and dyeing clothes. Contrary to the principle that dye ink enters the medium to form color, it develops color by attaching color substances to the surface of the medium (such as copy paper or printing paper).
So its advantage is that it is printed with pigment ink, even if it is printed on ordinary paper, it will not be inked. Moreover, because the pigment itself is waterproof, it is not easy to be identified by ultraviolet rays, so it has strong water resistance and light resistance, and the printed things can keep no obvious fading traces even if they are used in the wild for more than one year. The disadvantage is that most pigment inks leave colored substances on the surface, so even if they are printed on glossy paper and other papers with flat surfaces, they can't print glossy pictures, which is why things printed with pigment inks are usually dim.
In addition, the production cost of pigment ink is higher, so the price is more expensive than dye ink, and the price difference is as high as two to four times. Thermal transfer images are bright in color and rich in layers, and their functions are comparable to those of printing. The difference is that the thermal transfer ink is heated at high temperature and can only be formed after entering the surface of the medium for condensation. Therefore, no adhesive film will be formed on the surface of the medium, the picture will not fall off and crack, and it has strong light resistance and does not fade for a long time.
Question 2: Types of Pen Ink There are many brands of pen ink in the domestic market, but basically, there are two kinds of ink: carbon ink and non-carbon ink.
Among them, carbon ink is an earlier ink, and its color is thick and black. The pen using carbon ink has poor writing effect and is easy to block the nib, which will damage the ink supply system after long-term use. Carbonless ink is the main recommended ink at present. Although the writing color is light, the writing fluency is good and the pen tip will not be blocked.
In addition, in order to ensure the better suspension of carbon particles, Han Han ink added a colloidal substance. If this glue is not added, carbon particles will easily precipitate and uneven ink color will appear. The nib is air-dried after inhaling carbon ink, and the nib and the black control system are stained with glue, which is easy to block the nib and needs to be cleaned frequently.
Carbonless ink is dye ink, completely liquid dyeing. Because of the different formulas, the phenomenon of writing blocking the nib is effectively reduced. However, even if non-carbon ink is used, it is best to wash the pen every once in a while as the most basic maintenance.
Question 3: What kinds of printer inks are there?
There are two main types of ink classification:
1, according to the color base classification, ink can be divided into: dye-based ink, that is, dye-based ink, which is also the ink used by most inkjet printers at present. Pigment-based ink is a pigment-based ink. 2. If the ink is distinguished according to the solvent, it can be divided into: water-based ink-water and water-soluble solvent are the main components of dissolved color base. Oily ink-a soluble color base with water-insoluble solvent as the main component. The above concepts cross each other in the actual use process. For example, some pigment inks can be water-based inks or oily inks. However, from the nature of itself and the actual requirements of the printer, water-based ink and oily ink are absolutely not allowed to be mixed in the same print head. The shelf life of ink is generally two years, and the storage of ink should be sealed to avoid direct sunlight, and the temperature should not be too high or too low (normal room temperature is enough).
Factors affecting printing effect and print head performance by ink
1, viscosity and surface tension: viscosity is the resistance of liquid flow, and the surface tension of liquid is related to whether droplets can be formed. Generally speaking, ink-jet ink should have low viscosity and high surface tension to ensure good fluidity and droplet morphology. The surface tension of AJ ink is generally 2. PH value: the concept of indicating the PH value of a liquid. The stronger the acidity of the solution, the lower the PH value. On the contrary, the more alkaline the solution is, the higher the pH value is. In order to prevent the ink from corroding the nozzle, the PH value should generally be between 7- 12. The PH value of AJ ink is generally between 7.0 and 8.0, which is almost neutral. 3. Conductivity: In ink, the conductivity value is used to reflect the salt content. Generally speaking, the salt content should not exceed 0.5% to avoid crystallization in the nozzle, while the salt content of AJ ink is less than 0.3%. 4. Dispersant: A surfactant whose main function is to improve the physical properties of ink surface and enhance the affinity and wettability between ink and sponge. Therefore, in general, ink stored and conducted by sponge contains dispersant. General consumables mostly make a fuss about pigment ink and dye ink, and many Epson printers use pigment ink. Because the production process of pigment ink is relatively difficult, most domestic consumables use dye ink instead. The introduction of pigment for printer ink will also have a certain impact on the ink market, but the price of pigment ink is still high, and dye ink still dominates the market. Of course, general consumables manufacturers can also make pigment ink, but the price is more expensive, so we must pay attention to this when purchasing general consumables for inkjet printers.
Question 4: What kinds of pencils are there? H type 1-8 B type 1-8 HB H hard b soft.
sea pen
Water chalk
oil paint
pen
sign pen
ball pen
Line drawing pen
What kind of pen do you want?
Question 5: There are two main types of printer ink: 1. According to the classification of color base, ink can be divided into dye ink, and most inkjet printers also use dye ink at present. Pigment-based ink is a pigment-based ink. 2. If the ink is distinguished according to the solvent, it can be divided into: water-based ink-water and water-soluble solvent are the main components of dissolved color base. Oily ink-a soluble color base with water-insoluble solvent as the main component. The above concepts cross each other in the actual use process. For example, some pigment inks can be water-based inks or oily inks. However, from the nature of itself and the actual requirements of the printer, water-based ink and oily ink are absolutely not allowed to be mixed in the same print head. The shelf life of ink is generally two years, and the storage of ink should be sealed to avoid direct sunlight, and the temperature should not be too high or too low (normal room temperature is enough). Dye ink is completely soluble at the molecular level. This kind of ink is a complete compound solution, which has low probability of blocking the ink head, easy absorption by materials after inkjet printing, bright color and low manufacturing cost. The disadvantage is that it is not waterproof, and because the dye molecules decompose quickly under ultraviolet radiation, it will obviously fade within one month after outdoor use under ultraviolet radiation. Its advantages are bright colors, distinct layers and lower price than pigment ink. It is the first choice for printing pictures and making color-sprayed business cards. Figuratively speaking, pigment ink is BLACKPINK. Of course, this is just a metaphor, which is not accurate enough. To be precise, it grinds solid pigments into very fine particles and dissolves them in special water solvents. It is a suspended solution or semi-solution, which has the same properties as the pigment of our printing and dyeing clothes. Contrary to the principle that dye ink penetrates into the medium to form color, it develops color by attaching color materials to the surface of the medium (such as copy paper or printing paper). Therefore, it has the advantages that it is printed with pigment ink, even if it is printed on ordinary paper, it will not be inked, and because the pigment itself is waterproof, it is not easy to be decomposed by ultraviolet rays, and it has strong water resistance and light resistance. Even if it is used outdoors, the printed things can last for more than one year without obvious signs of fading. The disadvantage is that most pigment inks leave colored substances on the surface, so even if they are printed on glossy paper or other paper with flat surface, they can't print glossy images, which is why things printed with pigment inks are generally dim. In addition, the manufacturing cost of pigment ink is higher, so the price is more expensive than dye ink, and the price difference is as high as two to four times. Thermal transfer images are bright in color and rich in layers, and the effect can be comparable to that of printing. The difference is that the thermal transfer ink sublimes by high temperature heating, permeates the surface of the medium, condenses, and then can form an image. Therefore, no adhesive film will be formed on the surface of the medium, the image will not fall off and crack, and it has strong light resistance and does not fade for a long time. More questions and answers about the use of inkjet printers can be posted in the forum for real-time discussion: Zhongguancun Online-Office Forum. I hope the above information is helpful to you.
Question 6: How many kinds of ink are there? For example, oily and waterborne, what's the difference? Dye-based ink-that is, dye-based ink-is also the ink used by most inkjet printers at present.
Pigment ink-Pigment-based ink.
If the ink is distinguished according to the solvent, it is divided into:
Water and water-soluble solvent in water-based ink are the main components of dissolved color base.
Oily ink-uses a water-insoluble solvent as the main component to dissolve the color base.
The above concepts cross each other in the actual use process. For example, some pigment inks can be water-based inks or oily inks.
However, judging from its own nature and the actual requirements of the printer, water-based ink and oily ink are absolutely not allowed to be mixed in the same print head.
Question two,
The flatbed printer has the following inks:
1. Weak solvent ink: suitable for all materials, such as plastic, glass, metal, etc.
2. Professional textile ink: mainly used for textiles.
3. Bai Mo: Bai Mo and textile ink with weak solvent.
4. Coating-free ink: direct color printing without coating.
5.UV ink, mainly used for UV flatbed machine.
Question 7: What are the ways to identify a writing brush? And ink identification? 1 How to choose a good brush has four characteristics: sharp, neat, round and healthy, and it is handy to use.
Sharp: When the pens are gathered together, the ends should be sharp. The pen tip is easy to write and express. Writers often refer to their pens as "bald pens", but if they are not sharp, they will become bald pens, and there will be no spirit in writing books. When buying a new pen, the hair is glued and polymerized, which is easy to distinguish. When checking the old pen, first wet the pen and gather the hair, then you can distinguish the sharp baldness.
Qi: refers to the pen tip after it is flattened with water. If the brush is neat, the length of the brush is equal at ordinary times, and there is no gap, then it is "ten thousand Li Qi" when writing. Because the pen needs to be completely wet, it is difficult to check this when buying it.
Round: it means that the pen is as perfect as a jujube pit, which means that the hair is sufficient. If you have more hair, you will have enough pen power to write, otherwise you will lose weight and lack pen power. The pen is perfect. The pen can turn. When shopping, there is glue in your hair. Is it perfect? Just take a closer look.
Health: the elasticity of the pen waist; Press hard, lift the pen, and then return to its original state. If the pen is flexible, it can be used freely; Generally speaking, rabbit hair and wolf hair are more elastic than wool, and their writing is firm and firm. In this regard, press the pen after wetting, and the front is straight and healthy.
Four virtues refer to the function of the pen itself, and we should also consider the copybook when choosing the pen. The same is true of the so-called "write his own words with a pen that someone has used". The best way to judge what kind of pen to use is to look at his handwriting directly: if the style is strong, choose Hao Jian; If you are charming and plump, choose soft; Hard and soft, and then choose double brush. The characteristics of the pen also affect the written calligraphy, thus achieving the wonderful scenery of calligraphy.
Another point is the size of the font. Write big words in capital letters and small words in lowercase letters. Small pen writing big characters is vulnerable to attack, so it can't be self-sufficient, and it's useless to write small characters with large pen. 2 How to identify the ink Beijing "Yidege" ink has a production history of 100 years. During the Tongzhi period of the Qing Dynasty, there was a Xie in Anhui who went to Beijing to take the exam, but his name fell. He deeply felt that learning ink was too time-consuming and delayed answering questions. At that time, he thought that if he could make an ink and use it directly for writing, it would save time and effort, and it would not be "a skill." So after many experiments, he finally chose auxiliary materials such as lampblack and made the ink with the same effect as the ink block. Once listed, it was welcomed by literati. In the fourth year of Tongzhi, Xie opened his first ink shop at No.44 Liulichang, Beijing. The name of the shop is "Yidege", and he personally wrote a plaque and hung it in front of the door. This is the origin of "Yidege" ink. Xie has no children behind him. After his death, the shop passed on to the apprentice. Later, the reputation of "Yidege" increased day by day, and the scale of production and operation continued to expand. Tianjin, Shanghai, Xi, Zhengzhou and other big cities have opened semicolons, and their business is more prosperous.
Features: It has the characteristics of high concentration, dark color, bright ink, easy drying after writing and suitable for popularization. Tested by famous painters and painters, the effect is very good.
Technology: "Yidege" ink is made of Sichuan high pigment carbon black, bone glue, borneol, musk and phenol by traditional technology. Sichuan high pigment carbon black is black and bright; Bone glue has buoyancy, so that ink can stick to paper without drowning; Borneolum Syntheticum and Musk are both spices, and they smell fragrant. Phenol is a preservative, so that ink can be preserved for a long time and can be used all year round.
Question 8: What are the classifications of pen water? Divided into pigment ink and dye ink.
Pigment ink is insoluble in water, but exists in colloidal form. Dry will block the pen and won't wash it off. For example, carbon ink is like this. Inferior carbon ink (that is, heroes, bosses, etc. The traffic jam is terrible. Japanese nano-carbon doesn't block pens, but it costs more than RMB 0/00 per bottle, which is almost perfect ink.
Dye ink is soluble in water. After drying, it only needs washing to recover, and it will not block the pen. For example, the usual red ink and blue ink, while foreign inks (except some in Japan) are dye inks (because foreigners don't know the ink of brush, there is no carbon).
Question 9: What kinds of printer inks are there? What are their differences and advantages? Inkjet printer ink can be divided into dye ink and pigment ink, in which dye is water-soluble and can be completely dissolved in water, and the ink produced with dye has smooth ejection, wide color gamut and bright colors; Pigment water is insoluble in water, and it needs ultrafine dispersion before it can be applied. The ink produced with pigments has a narrow color gamut and a deep color, but the black color is really sharp, has no burrs, and is waterproof and light-resistant.
Internationally, the original inkjet printer manufacturers use pigment black ink, such as HP 8 16 ink cartridge, Canon PG-40 ink cartridge, Epson 73 ink cartridge, etc. And almost all colors use dye ink. This is because black pigment ink is non-toxic and safe, can print clear pictures and texts, and is waterproof and sun-resistant; However, most black dye inks contain strong carcinogenic compounds, and printed documents have burrs, paper and water, which leads to extreme storage time.
Because the production process of dye ink is simple and the cost price of dye is low, most domestic manufacturers of compatible consumables use black dye ink instead of pigment ink, which can save costs without too much technology.
However, we recently found that most black dye inks contain carcinogenic component-benzidine, that is, 4,4'-diaminobiphenyl, which may lead to bladder cancer if people contact or absorb it through the skin.
At present, in domestic inkjet ink production, black dye ink mostly uses direct dyes, and color ink mostly uses acid dyes and reactive dyes. Direct black dyes generally contain benzidine compounds with high carcinogenicity, and the incubation period of benzidine carcinogenesis in human body is 10 ~ 20 years.
Some consumables manufacturers know that benzidine and its derivatives are carcinogens. After being contacted or absorbed by the human body, with the metabolism of the human body, azo groups will break, and dyes will release carcinogenic intermediates again, causing direct harm to the human body. However, due to profit-driven and market influence, they are still in mass production.
With people's more and more understanding of inkjet ink, people put forward higher and higher requirements for the performance and safety of ink. Compatible ink manufacturers will inevitably follow the standards of original ink manufacturers, that is, black dye ink will be gradually abandoned because of its carcinogenicity, and black pigment ink will become the mainstream of the market.
When purchasing ink for inkjet printers, it is necessary to recognize whether black is dye ink or pigment ink, so as to avoid being harmed by carcinogens.
Question 10: How many kinds of inks are there? For example, oily and waterborne, what's the difference? Dye-based ink-that is, dye-based ink-is also the ink used by most inkjet printers at present. Pigment ink-Pigment-based ink. If the ink is distinguished according to the solvent, it can be divided into: water-based ink-water and water-soluble solvent are the main components of dissolved color base. Oily ink-uses a water-insoluble solvent as the main component to dissolve the color base. The above concepts cross each other in the actual use process. For example, some pigment inks can be water-based inks or oily inks. However, from the nature of itself and the actual requirements of the printer, water-based ink and oily ink are absolutely not allowed to be mixed in the same print head. Question 2: Flat panel printers have the following kinds of inks: 1. Weak solvent ink: suitable for all materials, such as plastic, glass, metal, etc. 2. Professional textile ink: mainly used in textiles 3. Bai Mo: weak solvent Bai Mo and textile Bai Mo 4. Uncoated ink: direct color printing without coating. UV ink, mainly used in UV flatbed machine.