In production of deep treatment of brim of glass of the windscreen after the car, net edition pressworks is an indispensable link not only, and its quality demand is higher and higher below the attention in car manufacturer, more and more requirement essence is refined. The installation of the windscreen after the car already realized periphery not to have glue now installation, it is to use glue to buckle completely stick on car frame, windscreen glass periphery is completely bare after, so net of the windscreen after the car imprints was to rise to increase force of vitreous surface attrition to make glass is worn with circumjacent casing not just by the side of black adornment easily sticky stuck action, more important is for the trace of keep out glue and car frame, the action of quality of exterior of beautification car back end. Accordingly, general in the exterior quality of glass of the windscreen after high-grade car manufacturer is right, especially the quality that vitreous net imprints takes seriously quite, the net of brim of glass of the windscreen after already asking to be opposite imprints execute an edge to arrive by the side of, do not have smear, colorless difference and high accuracy presswork.
The net that the limit reachs by the side of alleged glass brim imprints even if will presswork the graph of net edition is made periphery of the outline outside comparing glass is even a few bigger, presswork scraper pressworks on glass hind, before answering Chinese ink board to answer Chinese ink, use machine suction Chinese ink to get on net forme to be sucked clean than the printing ink of the part with vitreous large periphery, imprinting thereby Chinese ink won't be accumulated in vitreous periphery when below one piece of glass, realize what the limit reachs by the side of glass to presswork from this. What it asks is edge of adornment of car windscreen glass presswork should presswork the ministry side glass, do not allow to leave Bai Bian in vitreous ragged edge, make the knife is formed to reduce axe cut in vitreous frontier department by the side of adornment like presswork the effect. And net of general car windscreen glass imprints is the Bai Bian that allows frontier department to leave 2mm to control.
The net that the limit reachs by the side of glass imprints the making requirement of clamping apparatus of fixed position of edition of pair of negative, net, glass, to pressworking operation, printer art the net edition that the function of parameter and printing machine asks to be different from general glass pressworks.
One, the making requirement of negative
１ , irregular to having outside the car windscreen glass of outline, should use AUTOCAD software and software of Shaping And Nesting to be made give the car of a few to decorate edge black band greatly equably than periphery of car windscreen glass negative.
2, the blackness of negative should be achieved 4. 0 above.
3, the careful degree of negative wants tall.
4, of negative outside outline wants smooth, not be patient of is scraggly whole.
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