Garment printing prepress conditions that must exist – clothing, printing – silk screen printing industry, especially
Printing platform version 1, table formation 2, Guide to the hard straight, printed pieces of nylon messenger should be thick, fixed to thick iron bolts (this will ensure that fixed by bolts and rails tight, but now the market cowboys iron thickness 2.5MM thick, twisted thread, not a few buckle, screwed a very easy to slide heavy wire, there are many because the screws are not tight but loose the wrong version)
3, the Taiwan-version of plastic coating should be uniform, to clean up ground level, not a rugged (can guarantee the quality of the depth of color printing)
II Print Network box Requirements (Plate work with)
Printing screen frame 1, material should be thick, a thickness of approximately 1.2MM 1.4MM (the pull wire can guarantee that the deformation of the wrong version)
2, welded to flat 3, each set of screen frame size to be consistent (this will ensure that each anchor point of the line and the wrong version)
4, to ensure that fixed the plug (not to plug the loose but I do not know, cause the wrong version, use thick hand, can easily walk version)
Third, use the requirements of screen printing , (Bad wire in use would become loose wire caused by the wrong version Sensitive adhesive And screen attachment fastness decreased production in the large cargo, but only how much the cost of screen)
1, plate experienced technical workers, will screen in select high demand because there is no common wire skim coat of photoresist after (in a reasonable exposure, the result of a grease screen above will to screen non-durable)
2, ordinary wire mesh sheets for not having high quality and low elongation caused by the wrong version of low grade and not enough on the screen only the elongation of retraction.
4, plate making technology work requirements must be , (Will affect the printing accuracy and production)
1, after seeing patterns, to each according to different degree of flower-shaped stamp, a reasonable selection of wire mesh and screen frame size (screen frame basis according to pattern, starting from the flowers around the edge of not less the 150MM, up and down no less than 200MM, to ensure that the tension wire)
2, to various degrees depending on floral print, rational use of stretching angle. (Point of choice will affect the pattern edge sharpness)
3, to each according to different degree of floral print, choose the high solid content (which is the driving bridge performance is good) and high-resolution light-sensitive plastic, reasonably sensitive adhesive coating thickness of 2 times the normal positive and negative 3 times (150MU a 200MU, thick version of the same) because the light-sensitive adhesive coating thickness will directly affect the speed of printing, (think about it, thicker version, printed paste volume, the more nowadays. can reduce the number of printing times, yield and big right speed, while consuming only the number of light-sensitive adhesive, there are printing fewer times, and also reduces the risk of wrong version of a chance Well, then the flowers become beautiful naturally) of different thickness of photoresist , the exposure time should be different. (Exposure to the test piece can be used to experiment)
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