UV printing for Home decorations

Digital printing equipment has played an increasingly important role in China’s development. The application of UV printers has become more and more widespread. In the past ten years, Rapid development of real estate causes so many commercial houses flooded into the market. Houses need decoration, and decoration needs color. Architectural decoration: ceramic tiles, glass, plates, ceilings, cabinets, sliding doors, wall coverings, leather, lamps, electrical panels, decorations, etc. With the improvement of living standards, everyone is more and more The more you like to customize some distinctive patterns, the UV printer will come in handy.

ceramic UV printing

ceramic UV printing

Ceramic tile background wall:

When buying a UV printer, we suggest purchase UV printer with varnish system, because it can produce a matte & bright effect, also can achieve embossed effect, varnish effect is better. (The 3D relief effect print by the accumulation of white ink)

Ceramic tile printing industry: home improvement, work clothes, schools, hotels, restaurants, tea houses, facade rooms, etc.

UV Glass print

UV Glass print

Glass decoration:

Glass has many kinds: white glass, tempered glass, frosted glass, etc. Normally printable glass has coating layer, which can solve the problem of adhesion. After the coating layer dry, you can use the UV printer Just print, then dry, with bright colors and high-end atmosphere. Glass applications: background walls, entrances, sliding doors, coffee table panels, 3D crystal jewelry, etc. The tempered glass needs to be printed after tempering, otherwise, the pattern will fall off when tempered in the tempering furnace (the tempering furnace is around 700 degrees). Nowadays, The popular color + white + color printing solution, manufacturers can print double sides of glass, and the pattern effect on both sides.
Glass products are suitable for people: home improvement, tooling, school, hotel, KTV, restaurant, tea house, facade room, etc.

What will affect actual UV printer print speed?

Three main factors that affect actual printing speed of UV flatbed printers:
1. Loading and unloading time:

According to a standard plate in the advertising industry, it usually takes 4 minutes to accomplish prints. For example, Assuming that the 2513 UV flatbed printer production mode is calculated at a speed of 16 square meters/hour, one standard plate will take about 12 minutes, adding 4 minutes of manual loading and unloading, it takes 16 minutes, and only can print 4 standard sheets in one hour.

UV flatbed UV  printer

UV flatbed UV printer

2. Pre-printing process:

some materials need to wipe the coating before printing, some need flame treatment, some need to wipe alcohol, etc., these will affect the actual printing speed of the UV flatbed printer, thence, we should pay more attention to these factors.

1800H UV printer

1800H UV printer

3. The stability of printer and the technical level of staffs

Firstly, printer manufacturers are in charge of the former, and there is a big gap between different manufacturers. Some cheap UV flatbed printers have a minor repair in three days and a major repair in five days. Some need 2 to 3 months to repair. Besides, the technical level of staff: drawing efficiency, software operation efficiency, etc. It is necessary to choose skilled technicians so that we can reduce scrap rate a lot.

How to improve the UV printer actual printing speed?

1. The configuration of upgrading the UV flatbed printer includes: increasing the speed of the print head, replacing the higher performance print head, selecting the double-row printing mode, etc.;

2. When choosing a larger format device to make UV flatbed printer print a full part, The processing of the latter materials will carry out simultaneously, therefore,  when printing  the latter part of the material, we can replace the previous part of the material to realize the non-stop printing.

3. Detailed operation: choose a reasonable printing mode, feather volume setting, drawing efficiency, etc., To some extent, different level UV printer technicians will affect it.

How to choose print heads for UV printer?

Nowadays, UV printer heads in the printing market, like Epson, Kyocera, Konica, Ricoh are generally the most common brands. Nozzle life, Accuracy, Stability these factors directly affect the use of subsequent equipment. The core is to look at the price of the nozzle, cheap nozzle is not as good as an expensive one. In fact, there are lots of customers who are not particularly understanding of the nozzles, so here will popularize some of the UV printer nozzle tips for everyone.

1800H UV printer

1800H UV printer

1. Epson printhead

As we all know, Epson nozzles have been independent in the era of Japanese inkjet printer. Epson print heads we mainly see in Japanese series machines such as Mimaki, Roland, Mutoh, etc. At present, domestic inkjet printer has also begun to use Epson DX5 to take the lead. Besides, with the development of domestic inkjet printers, indoor and outdoor piezoelectric wide format printers are all high-performance and high-precision Epson DX5 piezoelectric nozzles.

2. Konica print head

Konica nozzles are double-row ink tubes with uniform flow and pressure. Ensure print quality. Some brands are single row. The 512 Konica printhead is a fully enclosed printhead, waterproof and anti-aging. Konica nozzles have poor ink compatibility and strict requirements for inks in different seasons. They are sensitive to environmental temperature changes. The nozzle plate exposes, and the ink will burn the nozzles. It is easy to break the ink at high and low temperatures. Use Life expectancy is less than 1.5 years.

ORIC UV PRINTER

ORIC UV PRINTER

3. RICOH print head:

Ricoh nozzles are mainly suitable for high-end industrial UV printers. Like most of the one or two million machines imported abroad, using  Ricoh print heads. With the same industrial printhead machine, Ricoh’s printing effect is definitely the best, the clearest, and can basically achieve the printing effect of Epson. Double-row ink tube with fine ink dots and grayscale printing fully enclosed nozzle, waterproof, anti-aging Ricoh Gen5 nozzle has a built-in constant temperature system, the printing voltage is adjusted with the temperature, then achieving a more stable printing state. The circuit board of the nozzle is all metal, so it can be soaked in ink without causing damage to the nozzle. The life of the nozzle is long, and it can be used normally for 3-5 years, so we think this is the most successful piezoelectric nozzle. The single-color control of a single nozzle, the all-steel structure super corrosion-resistant nozzle has both speed and effect, but its disadvantage is that the price is more expensive than other types of nozzle machines.

What can affect UV prints visual effects?

The visual effects of UV printing include plain ordinary color printing, 3d, 4d, 5d and other three-dimensional effects. Among them, normal color printing includes two-color, four-color, six-color, eight-color, eleven-color and so on. The more spot-color UV ink, the more delicate the pattern display.

1800H UV printer

1800H UV printer

The factors that affect the visual effect of UV printing are:
1. The physical accuracy of print head

It refers to the number of ink droplets in the nozzle hole. The smaller the value, the higher the accuracy and the finer the printed lines; for example, Toshiba ce4 print head (5PL) <Ricoh gen5 print head (7PL) <Seiko gs508 (12PL) and so on. If you look at it from a long distance outdoors, you can use a large-aperture nozzle, and if you look at it indoors, you can use a small-aperture nozzle.

2. Physical accuracy of UV flatbed printer

It refers to the physical error between the core components such as the screw rod, the trolley, the motor, and the platform. The smaller the value, the better the printing accuracy of the pattern can be guaranteed. When selecting equipment, users should check the brands of parts and understand their process and performance indicators.

3. Patterned pixels

The format of pictures printed by UV flatbed printers generally uses vector graphics, such as PSD, tiff, ai, etc. The pixels should be larger than 300dpi, the higher the effect, the better.

4. Adjustment of color curve

The color curves used in different application scenarios are different. Especially in the advertising industry, the impact of color difference is relatively large. This depends on the curve used by the UV flatbed printer and the adjustment of the technician;

5. Printing software settings

For example, select a few passes to print, the larger the value, the better the effect. Feather opening value, white ink printing ink volume, embossing parameter settings, etc.

UV printing application

UV printing application

6. The characteristics of the material itself

Some 5d and 6d effects on the market require the material itself to be multi-faceted, so that it looks like a 3d effect from multiple angles.

7. Color matching

Under normal circumstances, the standard UV flatbed printer is CMYK + W, which can meet 90% of the demand. However, some export or high-end needs can only be realized by using six, eight, or even eleven colors. The more colors are used, the more layered and delicate the pattern becomes.

Is Epson print head really inferior to industrial heads?

When it comes to print heads, the first thing everyone thinks of is the printer.
Now the well-known printers like HP, Epson, Canon, Lenovo, Brother, Samsung, and so on. These printers are the current office printers in China.
So what we are talking about today is the relatively popular UV printers in recent years. As long as the printer must use the nozzle. Even laser printers are no exception.
Now domestic UV printers are mainly divided into Epson series, Seiko series, Ricoh series, Konica series, Kyocera series(Depends on print heads).
We mainly see UV printers like Epson heads small UV printer, and Ricoh heads industrial UV printers.

ORIC UV printer

ORIC UV printer

The difference between Epson and Ricoh printheads!

90% small and medium-sized models UV printers use Epson print heads. Because Epson print head is suitable for small batch personalized prints, rather than mass production.
Everyone knows that there is a large-scale 2513 UV printer(UV models depend on print format size), and many manufacturers also install Epson nozzles.

Ricoh Gen5 print head

Ricoh Gen5 print head

Why is it not suitable for large UV machines to install Epson nozzles?

Large industrial machines such as Ricoh nozzles are equipped with positive and negative pressure systems, and the ink is more uniform.
One of the reasons why Epson is not suitable as a printer: the format is too large, the ink supply is insufficient, and the ink is easily broken during printing.
Epson print heads are now used in small and medium-sized models, and Epson’s nozzles are very large. There are too many DX-series and XP-series alone. The XP600, which is called on the market, actually does not have this type of nozzle.
Besides, Epson print heads are cheap, many manufacturers use second-hand or refurbished. Especially after Epson has encrypted many nozzles, this phenomenon is even more serious.
Many people have problems after buying a small UV printer, mainly because there are many reasons for the print head. Therefore, many users think Epson heads UV printer is bad for business.