











Among several types of thermal conversion printers, the latest output of sublimation printers is the best, but its disadvantage is that it requires high printing media, which directly leads to an increase in printing costs. So let us understand the sublimation printer together.
Here is the content list:
l The advantages of sublimation printers
l Disadvantages of sublimation printers
Dye sublimation is a very special development technology, which uses heat energy to transfer pigments to the printing medium. The shade of each color is controlled by the temperature change of the print head, and it can have a maximum of 256 levels. Because the pigment is applied to the paper in the gas phase through the sublimation process, the three primary colors can merge to form a continuous color gradation. The composite color gradation can reach 24bit, and the total can reach 16 million colors, which is compared with inkjet printers. The sublimation printer is more real. Yellow, red, and blue are the three primary colors we call daily. Any other color can be combined with these three primary colors. Sublimation printers achieve multiple colors and color depths through the combination of three colors. However, in the sublimation printing process of the sublimation printer, the three colors are not printed at the same time, but one color is used each time, and the required color requirements are combined through three printings. It is for this reason that the printing medium needs to pass through the printer 3 times during the printing process, which also makes the printing process of the sublimation printer relatively slow. After three times of coloring, there is a filming process. That is, the special material on the ribbon is sublimated on the three-layer color and attached to the paper surface to form a protective film. This film can make the color more bright and vivid, and has the ability to waterproof and anti-oxidize, which greatly extends The preservation time of photos is something that inkjet printers cannot do. Since the color sublimation printer does not have the problem of ink drop diffusion, it can achieve very good resolution. Its resolution of 300×300dpi is comparable to the printing accuracy of inkjet printers of 4800×4800dpi, while the popular digital processing technology on the market The output resolution of the printer is mostly 320dpi, so the sublimation printer's output photo effect is very close to the developed ones.
The sublimation printer adopts temperature control, and it can only print one primary color at a time, which means that the photo paper must be input three times for each photo. So in terms of speed, the sublimation printer can only be described as slow. In the business field, black text output is the most important, but this is precisely the biggest weakness of the sublimation printer because it is a mixture of four colors (cyan, magenta, yellow and black) solid pigments, so black The purity is very low. In addition, sublimation printers are relatively delicate and sensitive to dust, and the temperature is extremely high during work, especially when printing continuously.
Nanjing Feiyue Digital Technology Co., Ltd. is a high-tech industrial company specializing in digital printing technology and equipment R&D, production, sales, and service support. Our company has an independent research and development center, an overall printing program training base, a product display center, and after-sales service center, etc. to provide customers with one-stop service.
In recent years, with the continuous prosperity of the photo inkjet market, various types of photo printers have appeared on the market, as well as a variety of inks for photo printers. According to the solvent, it can be divided into water-based and non-water-based ink. Water-based inks can be classified into pigment-based, dye-based, and sublimation inks that we are going to talk about today; non-water-based inks can be divided into oil-based pigment inks and solvent-based pigment inks. Today we are talking about what types of sublimation inks are there?
The main contents are as follows
l Sublimation ink can be divided into pure cotton digital printing
l Sublimation ink can also be divided into digital chemical fiber printing
l Main points of maintenance of digital printing machine for pure cotton fabric
Let us first introduce the characteristics of pure cotton fabrics printed with sublimation inks. Advantages: sweat-absorbent, breathable, soft, sensitive, easy to clean, not easy to fluff; moisture absorption: cotton fiber has good moisture absorption. Under normal circumstances, the fiber can absorb water into the surrounding atmosphere, and its moisture content is 8-10%, So it touches human skin, makes people feel soft but not stiff and moisturizing, so it also makes the product experience of sublimation ink better. Because cotton fiber is a poor conductor of heat and electricity, the thermal conductivity is extremely low, and because the cotton fiber itself is porous, it is also more comfortable for products printed with sublimation ink. Hygiene: Cotton fiber is a natural fiber, its main component is cellulose, and a small number of waxy substances, nitrogenous substances, and pectin, which is also a major advantage of sublimation ink products.
Sublimation ink digital printing and dyeing technology is divided into two categories, namely, cotton fabric printing and dyeing technology and chemical fiber fabric printing and dyeing technology. The difference between the sublimation ink digital printing and dyeing technologies is the ink used and the production process of digital printing and dyeing of pure cotton fabrics. The printing inks used are divided into reactive dye inks and acid dye inks for digital printing and dyeing of chemical fiber fabrics. The printing ink heads used sublimate disperse dye inks. The production process of digital thermal transfer printing and dyeing of chemical fiber fabrics is pattern design, output printing, sublimation ink transfer ink, finished product, and digital printing and dyeing production process of pure cotton fabric: pattern design is always spraying, fixing, drying, and finished product.
(a)Usually pay attention to the maintenance of the fifth-generation head of the sublimation ink printer and insist on cleaning the nozzle after printing the goods.
(b)Test the printing test paper of the sublimation ink print head before shipping the goods every day.
(c)The selected pure cotton fabric should not exceed 5m, otherwise, it will be easily scratched. (d)The color card must be checked every time the print head is shipped to avoid unnecessary production.
(e)When the dye sublimation ink printer finishes printing, remember to put the head back to its original position.
(f)Do not wipe the nozzle by hand.
(g)Pay attention to spread the cloth evenly when playing the cut pieces, align the card position, and print.
Fei Yue Paper mainly sells sublimation Transfer Paper, Wide-Format Inkjet Printer, Sublimation Ink, Heat Sublimation Transfer Machine, Laser Cutting Machine, and RIP Software. If you want to know more about the use of sublimation ink and Sublimation Transfer Paper, please consult our company.
To use sublimation ink, first, print the thermal transfer ink on the transfer medium, then thermally transfer it to the target medium, and finally complement the color with warm colors. Most sublimation inks are water-based, but most water-based sublimation inks are used to help small desktop printing and large-format image printing. The advantage of water-based sublimation ink is that it can be transferred to a completely different medium, not just paper. So, is the sublimation ink more conducive to our use?
Do the following articles primarily embrace:
l What special problems ought to be paid attention to once exploitation sublimation ink?
l What are the assembly processes for printing laborious objects with sublimation ink technology?
l What are the assembly processes for printing materials with sublimation ink technology?
l Which value of sublimation ink ought to I choose?
Different from alternative inks, sublimation inks ought to transfer the color to the item through warmth to point out the initial color. the color written on the paper initially isn't the ultimate color, and it takes an explicit amount of warmth to point out the initial color. Therefore, the encircling air temperature ought to be unbroken in compliance with the conditions throughout use. additionally, sublimation ink should be equipped with special paper for dye sublimation. The sublimation special paper will equally absorb the sublimation ink, and might fully unharness the absorbed sublimation ink from the paper below warmth conditions, and transfer the color to the surface of the transfer object.
(a) Install the continual ink offer system dedicated to the sublimation of "Painting Mania" and check whether or not the nozzles are normal;
(b) activate the dedicated ironing machine, and set the control board parameters to the acceptable temperature or time in step with the sort of transferred item. Different sublimation ink instrumentation has different parameters for various transferred things, and will be combined with their own expertise choice, testing, instrumentation preheating, whereas adjusting the pressure knob to create the plate pressure reach the most effective state;
(c) The surface of the sublimation ink transfer article is equally sprayed with a sublimation coating, which may be employed in dense Seal and dry naturally during clean surroundings. you'll additionally select an acceptable temperature and time within the kitchen appliance to accelerate the drying of the coating. In short, the coating should be warmth resistant;
(d) Finally, use the printer to output the image. The image should be reflected and dry for a couple of minutes once output.
Different from printing laborious objects with sublimation ink, once printing the material with sublimation ink and drying for a couple of minutes, the material to be transferred must be placed flat on the machine, and also the written image face down. place it on the material. Finally, press the joystick of the flat ironing machine and press it to the top at a time. once an explicit amount of your time, pull the joystick to quickly take away the sublimation ink paper and confiscate the written finished cloth.
Since sublimation ink could be a printing expendable, it's vital to decide on top quality and low-value sublimation ink. for instance, a desktop printer solely prices quite three hundred yuan, and a cubic decimetre of ink might price four hundred to 800 yuan, and a collection of ink might even price half dozen to seven,000 yuan. Therefore, if the selection isn't sensible, the ink you get looks to be costlier than the printer.
Nanjing Feiyue Digital Technology Co., Ltd., will assist you in many ways. Our company aims to supply glorious product with superior client service. If you want to know more about the use of sublimation ink and Sublimation Transfer Paper, please consult our company.