Screen printing consists of five elements: screen printing plate, scraper, ink, printing table and printing material. The basic principle of screen printing is to use the basic principle of penetrating ink in screen printing plate and non-screen printing. When printing, ink is poured into one end of screen printing plate, and scraper is used to exert certain pressure on the ink part of screen printing plate, while moving towards the other end of screen printing plate. The ink is scraped from the mesh of the graphic part to the substrate during movement. Because of the stickiness of ink, the impression is fixed in a certain range. During the printing process, the scraper always contacts the screen printing plate and the substrate linearly, and the contact line moves with the scraper. Because there is a certain gap between the screen printing plate and the substrate, the screen printing plate produces pairs through its own tension. The reaction force of scraper is called resilience force. Because of the resilience, the screen printing plate and the substrate are only in mobile line contact, while the other parts of the screen printing plate are out of state with the substrate. The breaking motion between ink and screen ensures the printing dimension accuracy and avoids dirty printing materials. When the scraper scrapes across the entire page, it lifts up, and the screen printing plate also lifts up, and the ink is scraped back to its original position. So far it’s a printing trip.
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Characteristics of UV printing technology
UV printing ink consumption and the traditional four-color process printing is the same: UV printing ink waste less. Extensive European experience has shown that average production output should be similar to traditional methods with best practices (UV fixture configuration, ink and varnish chemistry and proper [...]
The history of Bacardi(3)
Bacardi (as early as the early 18th century, pirates in the Caribbean had been conquered by the same wild and domineering rum, hence the nickname “pirate wine”. )In 1912, Emilio Bacardi bought a mummy while traveling in Egypt as an exhibit at the Emilio [...]
Guinness Storehouse(1)
In Ireland and many other parts of the world, Guinness black beer has conquered countless drinkers with its unique charm. However, in recent years, it is also facing the embarrassment of blooming inside the wall and fragrant outside the wall. The UK is the [...]
Types of Wine Cups
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The history of Bacardi(2)
Fakundo and his brother Hesai built a small winery on February 4, 1862, and put the previous experimental findings into commercial production. Their first copper and cast iron distiller produced 35 barrels of fermented molasses a day. Fruit bats live on the beams of [...]
Cachaca
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Die kenmerke van doek(1)
Die kenmerke van doek, Die kenmerke van doek, gemaalde houtpulp of skoon afvalpapier is geskik vir die kleurdruk van hoëgraadse kartonne, gemaalde houtpulp of skoon afvalpapier is geskik vir die kleurdruk van hoëgraadse kartonne [...]
ABS performance
1. General performance The appearance of ABS engineering plastics is opaque and ivory colored granular material. Its products can be colored and have high gloss. The relative density of ABS is about 1.05, and the water absorption is low. The combination of ABS and other [...]
Die voginhoud daarvan is(2)
penguin Type: high quality low temperature fermented beer (bielson beer) en die binne-buite drag tipe is die volgende: light gold Taste: when tasting, the first thing to notice is a fresh hops taste, as well as the sweet and sour fruit flavor. The raw materials are the best Sazi hops and lager yeast, making [...]
Die voginhoud daarvan is
Die voginhoud daarvan is. Die voginhoud daarvan is 90% Die voginhoud daarvan is. Die voginhoud daarvan is, Die voginhoud daarvan is [...]