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Analysis of advantages and disadvantages of laser and silk screen and pad printing in marking application

Date：2017-07-19Hits：37933

Since its appearance, laser marker has been widely used in various fields because of its unique advantages and excellent performance. Laser machine has the advantages of high engraving accuracy, non-contact, permanence, anti-counterfeiting and high processing efficiency. Compared with the traditional silk screen and pad printing machine, what are the advantages and disadvantages?
We first distinguish from the color, laser so far can not play a variety of colors, it is through the high temperature of light and the surface of the chemical reaction of the material, showing the color, usually three kinds of black, white, yellow. Screen printing, printing which can show the color, it is through the a riot of colours, ink blending, ink only six basic colors, red yellow blue green white black, and a variety of colors from the six color blending ratio.
From the production and application point of view, we can speed, efficiency, use level, operational difficulty, security risks, product demand; this six aspects to understand.
The speed of laser from the layout to LOGO forming, occupy absolute advantage, get rid of the screen printing, pad printing, from making films - plate - weaving - plate - drying ink printed on the LOGO fixture. Each step in the middle can not go wrong, the process is much more complicated than you and I imagine. And the laser from the graphics - typesetting - positioning - hit LOGO, the middle process, as long as the two software in the operation, simple, low rate of error.
In efficiency, the laser has no consumables, and the ink in the screen printing is omitted. In the operation of laser workers as long as good transfer files, and screen printing in the process of using to require workers to pay attention to whether the network is blocked, the printed graphics are section, surface clean, external environment clean and free of dust.
Use degree screen printing or occupy the bulk of the market, after all, it is a veteran, in the expression of many products on the LOGO laser or as screen colorful changes, single color laser limits the development of laser in many industries.
The operation difficulty speaking, laser marking has the advantages of simple operation, printing operation carefully, pay attention to the laser operation is to learn CDR and laser machine with the operating software, so in this study as long as you can use computer, it is not a thing. But first you have to choose the screen printing ink, in the color that you want, through a combination of various colors and the color you want, get into the screen, the ink, in the use of the process you want to devote every printed part of the product, you need to repeat a few moves, scraper the screen is blocked, efforts to screen whether dirty, ink, ink printed on the product uniformity and the.
Security risks come up, the laser belongs to glare, the ink belongs to gas, volatile, bad smell. The laser will produce some smoke and dust is inevitable when playing LOGO, and ink (composition) in the process of reconciliation and India will produce a smell, and these are the body has certain harm, but the laser can solve this kind of problem by equipping the exhaust fan, and screen printing is changed the working environment is unable to effectively improve the.
Product demand, laser synthesis in all aspects is still far higher than silk screen, laser molding in LOGO, speed, operation, artificial, are far superior to screen printing.
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