Silk screen printing and tinted principle
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Silk screen printing by the five elements, namely, screen plate, scraping scraping plate, printing ink, printing machine, and substrates.Silk screen printing basic principle is: use silk screen printing ink plate picture and text part of the mesh, the graphic part of the mesh is not through the basic principle of ink to print.In silk screen printing on the plate at one end into the ink, scrape printing scraper ink on silk screen printing position a certain pressure, moving in silk screen plate at the other end at the same time.Ink scraper in moving from the graphic part of the mesh extrusion on the substrates.Due to the effect of viscosity of the ink fixation within a certain range, and make the mark scraper is always in the process of printing and silk screen printing and printing substrates in line contact, the contact line with scraper and movement, due to silk screen printing plate and keep some space between the substrates, makes the screen plate through own tension when printing and reaction of scraper, the reaction is called elastic back.Due to the effect of elastic, causes the screen plate and substrates are mobile line contact, only the silk screen plate break with substrates for the rest of the state.Fault movement in the ink and mesh, ensure the dimensional accuracy and avoid smearing printing substrates.When raised after the whole layout of scraper, silk screen printing plate also raised, and the light ink scraping back to the initial position.At this point for a printed itinerary.
Screen printing process implementation principle is very simple, is through the network version will need printing pigment in net box, through the silk screen printing scraper machine run time to press the raw material in the product surface.If it involves a variety of color, the printing order will become to a certain extent, which is to repeat a process that is just raw material is not the same as the color of the net frame, but this involves a process problem.
All products printing principle are very similar, only products printing process is different, the whole planning process will use different methods to achieve them.Such as: glass screen printing machine printing, because the glass to do some processing before printing, so when design the machine according to the product manufacturing process design in different function to accomplish a production process, finally to achieve the screen printing process.For example: cell phone cover plate printing border color, household appliances brand trademark, shoes, etc., are by printing or design to achieve the effect.Of course, due to the progress of science and technology, realize the effect of these methods there are many, but common or USES the traditional way of printing color.
Actually printing principle is not very complicated, just need to select the right before printing ink, screen and a silk screen printing machine can manufacture.Kunshan nicky oulette screen printing machine is suitable for the plastic products, toys, electrical appliances, metal, ceramics, handicrafts, glass, wood products, cosmetics, medical appliance, solar panels, CD, film, glass containers, hose circuit was cover, electronic components, mobile phone casing, car interiors, accurate printing, in aspects of the advertising industry can be realized on the object surface, a plane is the most beautiful and high quality printing effect.