Glass screen printing machines are divided by use. It can be said that all glass processing cannot be separated from glass screen printing machines if they are to be screen printed. If roughly divided into: automotive glass screen printing machine, engineering glass screen printing machine, furniture glass screen printing machine,Silk screen Machine home appliance glass screen printing machine and advertising glass screen printing machine.
Patterns or lines are blurred:Silk screen Machine the number of screens on the glass screen printing machine is too much,Silk screen Machine which is caused by the relaxation of the screen template; the distance between the loose positioning screen and the substrate is changed;Silk screen Machine the angle between the squeegee and the substrate is incorrect, or the force is uneven; the consistency of the printing material Too thin or too dry;Silk screen Machine after cleaning the printing surface of the reworked workpiece, the solvent will not be able to dry out and screen printing,Silk screen Machine etc.
Lines are distorted, the printing material is mixed too thinly, too much force is used when scraping; the printing material is not uniformly adjusted (the solvent in the printing material is unevenly dispersed); the solvent or cleaning agent on the screen mold is not dry after the screen is wiped, or the workpiece is reworked When the surface cleaning agent is not dry or clean;Silk screen Machine after the first squeegee, the sealing force of the printing material is too large,Silk screen Machine causing a small amount of printing material to squeeze out the mesh; the squeegee movement (moving) speed during printing is within the effective area of the substrate The difference is too large, stopping in the middle or repeating printing, Silk screen Machine etc.Silk screen Machine the fineness of the printed material does not match the number of screen meshes selected.
There are pits, the printing material is too sticky, and there are impurities, and the holes are blocked; or the printing material is too sticky,Silk screen Machine and the scraping force is insufficient; the surface of the substrate is not clean and there is oil stain; the printing material is too sticky,Silk screen Machine and there is dirt on the screen mold that has not been removed. The particles of the printing material are large,Silk screen Machine and the high-mesh screen cannot pass through; the silk-screen drying speed is too fast,Silk screen Machine and the screen-printing workplace is exhausted; the fast-drying printing material is not sealed in time, resulting in netting; uneven force during scraping,Silk screen Machine large or small; The surface of the substrate is uneven, etc.
Post time: Sep-17-2022