Printing factory analysis of membrane switch screen printing materials and printing process is what?

Printing factory analysis of membrane switch screen printing materials and printing process is what? 1, membrane switch screen printing material origin: 1) , the graph is made on the film base material, the component is a switch function, which is called membrane switch, called the M - in English - - - - - - > printing factory analysis of membrane switch screen printing materials and printing process is what? 1, membrane switch screen printing material origin: 1) , the graph is made on the film base material, the component is a switch function, which is called membrane switch, called MEMBRANESWITCHES in English. 2) , composed of several layers of different material film adhesive to finished product, the thickness of about 1, 2, 2 ~ 5 mm, appearance, such as plate, double role of both the panel and switch, switch, say again so panel English name PANELSWITCHES, or switch plate. 3) , because of the switch trip short, only 0. 25 ~ 0. About 5 mm, switch according to the pressure of 0. 5 ~ 1 n, sensitive, handle gently touch to complete the switch function, so it is also said to touch switch, or a light touch on the keyboard. 2, membrane switch, screen printing materials, printing process categories: 1) , according to the circuit substrate is divided into flexible and rigid plate (2) , according to the panel shape can be divided into flat or vertical 3) , according to the operation experience is divided into non inductive type and inductive type 4) , according to the special purpose into clear and finger touch screen membrane type 5) Panel, according to the way of combining points and discrete parts and keyboard and keyboard 6) And here we only on the flexible plate membrane switch ( R） Of the use of sheet and printed materials are discussed. Printing factory how to deal with screen printing diffusion problem? When finish the sign if process didn't check details will appear this or that kind of problem, when printing diffusion problems in jiangmen screen printing plate factory in dealing with the general will first check whether the material is smooth, scraping knife pressure depth is too big, will also pay attention to if scrapping printing speed too slow can also lead to screen printing diffusion problem. Precaution: homework before confirm mesa in addition to the material area of the suction hole whether excess the department seal; Printing to confirm material whether level off, the uneven flat before printing; Ink scraping knife, back pressure and depth adjustment since zui small value.