Cosmetics bottles of silk screen printing process is analysed

by:Lisson     2020-11-18
Belongs to hole printing screen printing, it is called with flat printing, letterpress and gravure four printing method. Hole printing including hectograph, ornamental Kong Hua version, spraying, silk screen printing and so on. Hole printing principle is: plate ( Paper film version or other edition version made by ink on the perforation) In printing, with certain pressure make the ink through the hole perforation transferred to substrates ( The paper, ceramic, etc. ) , forming the image or text.

by scraper extrusion press, the ink through the mesh of graphic department transfer onto substrates, form is the same as the original graphic. Silk screen printing equipment, simple manipulation, then, easy printing, plate making and capital is low, strong adaptability. Screen printing applied range of common prints are: color paintings, posters, hand, book covers, product tags and printing and dyeing textiles, etc.

screen printing consists of five main factors, namely, screen plate, scraping scraping plate, printing ink, printing machine, and substrates. Basic principle is: silk screen printing ink use silk screen mesh plate graphic department, not by department, the basic principle of the mesh opaque ink to printing. 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 from the graphic department in mobile in the mesh of extrusion on the substrates. Because ink viscosity effect and make the imprinting fixation within a certain range, scraper is always in the process of printing and silk screen printing and printing substrates is line contact, the contact line with scraper and movement, because the silk screen 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. Because the elastic effect, make silk screen printing and printing substrates only mobile line contact, and silk screen printing blocks other departments and substrates for out of 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.

1, cosmetics packaging glass bottle and plastic bottle screen printing to the version, if the new specifications bottles and printing factory do not have the corresponding clamp the charge fee, but after will be the amount of screen printing process do to offset the measurements, such as turnover of more than 20000 can prevent this, GeChang family conditions have differences, individual screen printing screen printing fee is 50 - RMB 100 / a, jig cost 50 yuan/a. Hot stamping version fee is RMB 200 / a.

2, in the production of cosmetics packaging bottle screen printing, should face up to avoid from ultra handling or collision, to prevent scratch the screen printing and production to choose reasonable disinfection preparation.

3, batch printing cosmetics bottles before proofing, production after confirmation by screen printing production after being sent off, adjust cycle of 4 - Five days, depending on the screen printing difficulty and number of divisions.

4, plastic bottles, pop ink and UV ink screen printing, UV printing ink widely dominating, word and figure have stereo feeling, more luster, not easily fade, can print multicolor, the impression that is more than 1000.

5, if the frosted glass bottle is wrong printed image can from the beginning again after polishing process, processing fee. 1 yuan - 0. 2 yuan/a.

6, the individual as a wrapper class product graphic identity processing working procedure, has important influence on the product image and so on craft request is higher.

7, whenever printing factory have bronzing, hot silver, such as processing, screen printing has manual, mechanical screen printing, pad printing and stick adhesive pad printing craft.
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