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2-color pad printers

2-color pad printers

2-color pad printers

2-color pad printers

2-color pad printers  

2-color pad printers

  2-color pad printers

High speed two color pad printers for sale  

Imagination Pad and Screen Printing Technology Trends

For the printing and screen printing, these printing methods are becoming more powerful, higher accuracy, a larger production and lower costs. The past five years, printing and screen printing are applied in many fields and development, such as from car fender-to-high sensitivity of the equipment, computer shell, household appliances, CD, medical equipment and so on.

Ink progress

Application and the quality of ink has been significant progress, printing ink used in closed-end has been widely accepted, because users find ways to save ink consumption, to achieve high-quality ink adhesion, and for staff to create a more healthy working environment. Therefore, the closure of many of today's ink technology is quickly becoming the new system of production standards, in the printing machine and die casting machine on-line when necessary to reduce the solvent content of the workshop, using this approach is particularly ideal Shi ink. Mexico is also particularly suitable for closure of a large number of production needs for high-speed operation of the printing machine to use, quick to use volatile solvents for printing inks, solvent evaporation is too fast, use an open ink tank is not practical. Another advantage is that within 24 hours, the viscosity of ink remained stable, without adjustment, no night right after the printing plate and ink ink knife scraping cleaning.

UV ink for printing is really a major breakthrough, using a special UV drying device, can be wet-pressure wet printing, the printing on the finished produce excellent results. Use of UV technology, a six-color printing cycle can be printed, less than a second inks can be cured, so that you can also overlay a second color. UV printing system can be completely computerized process control, to ensure the best results and optimal drying time for each color, the system can print from paper to plastic, glass and metal and other surfaces.

Improve the production performance

Now printing and screen printing systems use a large number of high-power servo drives, in order to better control the smoothness of the printing cycle, significantly increased production capacity, so that some machines could print 1,000 copies per hour, 3-4 pieces of color live. Servo motor can guarantee that the activities of units operating in the plastic head is more stable, flexible, and more to adapt to the needs of printed items.

Program logic control (PLC) technology, with new energy use, allowing users per piece or per batch of live programming a job becomes very simple, and can store hundreds of good data transfer, the data from the memory real-time recovery.

To achieve on-line production

Pad Printing and Screen Printing Another significant development is the ability to more closely integrate the printing process throughout the manufacturing and production process. For example, the injection molding workpiece shape and size increasing complexity of graphics and text printing is a great challenge. Some companies find a way to accelerate the speed of the printing process, they will print processes into their tightly controlled production schedule, using fully automated printing machines to produce products that meet user requirements. A new printing machine KCNC print area of 3500mm × 7500mm, in a simple, precise control of the trip will be able to print all four colors, once the printing sequence, ink viscosity and colored version of the positioning procedures, will be able to accurately stored to prepare for use when necessary.

The new printing machine is closed ink cup, the laser beam, plastic head positioning and precise sets of plates Quasi system to ensure excellent print results every time. As the ink cup is closed, the amount and viscosity of ink to be controlled to ensure that the appropriate amount of printing ink the surface of the printing and graphic clarity. This is most important for users because many of the printing parts a line down the right away from print packaging. The user to reflect the use of this new machine, ink consumption reduced by 45%, production increased 41%, in addition, the entire process is streamlined to save time and printed parts of the packaging and storage space.

As a part of the entire production cycle, the printing process automation is definitely becoming more common, as some companies are finding their production output using assembly-line benefits. Today's print has been integrated into the entire production process, makes it possible to cope with large quantities of production, and can ensure that the production process of the printing element in a smooth, continuous processing, contribute to workshops throughout the event.

Pad printing machine working principle
1. fixed most of the oil pan and the oil cup pad printer , especially large Pad printing machines, generally use a fixed oil pan and oil cup , this kind of Pad printing machine is relatively simple mechanical construction is very sturdy . Printing head assembly driven out by a glide , slide the print head assembly generated by impact, will inevitably produce printing head shaking , thus limiting the body's printing speeds.
2. Activities Activities oil pan and oil cup oil pan and the oil cup of the print head moves only up and down , there is no mechanical shock , vibration also reduces print head , so , most of the high-speed Pad printing machine oil pan and use activities oil cup .
Printing process
Pad printing machine can be divided into open and closed oil basin oil cup system , plastic head stroke movements in the two systems operate on the same.
1. Open the oil pan
(1) When the printing head moves forward , oil repellent stick to pattern etching printing plates filled with ink.
(2) When the printing head moves backward , the plate scraper scrape off the excess ink , leaving only the part of the ink pattern etching .
2. Sealed oil cup system
(1) When the oil cup push forward , the ink is supplied to the cup position the printing plate etching , ink filled therein.
(2) When the oil cup returns, ceramic cup oil scraper ring will be like the principle of transfer printing and gravure similar tools include silicone printing plastic head , drying patterned print version ( steel or fiber ) and the ink can be printed system for all kinds of hairlines , fonts and patterns , and even four -color halftone images. Whether printed surface is convex or concave is irregular , still able to print out the desired effect, for example, on the golf course is the trademark printing four -color Pad printing machine which an expertise. Generally completely blow away the excess ink .

Pad printer
A printing equipment for plastics, toys, glass, metal, ceramics, electronics, IC seal. Pad printing is an indirect printing technology may be concave plastic head, has become a variety of surfaces and decorative printing a primary method.

Pad printing machine operation
Etching the plate ( steel ) coated with ink method : etching plate inking in a lot of ways .
First, the ink is sprayed on the etched board with a retractable blade and the excess ink is scraped off . At this time , stay in the erosion area of volatilization of the solvent in the ink and the surface of the gel is formed , and then etching down to the first plastic panel , suction ink.
Suck ink and printed products: plastic head suction plate etching ink big department increased after this time, this layer of ink and a volatile sector , leaving a sector not dried ink surface is more conducive to the object to be printed with the rubber head close combined . Plastic head shape to be able to produce a rolling action to drain the surface of the ink etched plates with excess air .
In the production process of the ink and the plastic head The ideal situation is that all the ink etching the board are all transferred to the object to be printed , in the production process ( approximately 10 microns or 0.01 mm thick, adhesion of the ink is transferred to the matrix ) plastic head printing easily affected by air temperature, static size effect . If the transfer from the etching plate plastic, the entire process to the substrate , the evaporation rate and the dissolution rate control in an equilibrium state is good , it is considered a successful printing . If evaporate too quickly , even before the ink is absorbed dry . If evaporation is too slow, has not yet formed gel ink surface , easy to make plastic head and matrix attachment .