Earlier silk has been used as the screen, so the expression “silk screen” came to consideration. It’s frequently called Serigraphy from the realm of graphics. Following that, polymer meshes were used. With the advancement in ottawa silk screen technologies and equipments various indicators has occurred in the realm of printing, be it graphics, fabrics or some other things.
Equipments for screen printing
Primarily the screen has to be selected and then mounted securely on an aluminum or aluminum framework. Then the stencil is carved on the screen by obstructing distances to get the desired design. The quality of ink comes into following consideration based upon what’s to be printed along with the material where the layout is to be printed. The rubber blade squeegee is fixed securely using a rigid manage to restrain the movement of their net. The machine foundation retains the material and also aids the screen to print onto it.
Application of screen printing
The material where the printing is to be performed may be of varied nature such as fabrics, silk, cotton, polyesters, t-shirts, posters, advertisements, CD covers, watch-dials, printed electronics, medical products, movie technology, snow board graphics and plenty to name, to not forget the marketing business and the sports sector. With the quality inks utilized the applications are widespread.
The fine mesh or the screen is fitted securely on a framework and also the stencil of the desirable designed is carved out. The screen is put on the cover of the substrate or the desirable fabric. With the fill pub the openings of the stencil are filled using all the ink. Immediate contact with the substrate as well as the screen is averted. Then the screen will be transferred with light force along with also the ink filling of this opening is completed efficiently. This movement is controlled by the squeegee and the ink filling is controlled from the capillary action. From the squeegee that the screen is again transferred from the substrate leaving the desirable ink marks made to the substrate.