Improved Method for preparing a structure for a Cathode Ray Tube screen.'This Invention relates to improvements in a method for preparing a structure for a cathode-ray Tube screen.That role includes a Front Plate that includes a window display, the screen on the Interior surface of the window.And a set of drilling Mask separated from the window and support member for mounting the whole temperature compensation by the Panel; The Method comprises the steps of coatingInner surface of the window with a layer that includes a hardenable material to light; panel heating to temperatures above 50 degrees centigrade.To Dry Coating; Assembling the whole mask in the heated panel, the Assembly being approximately room temperature; and then,Before the Panel has cooled below the 40oC,The layer to expose the Light projected through the Mask; characterized by cool The support member to provide a desired space between the mask and the Inner surface of the VWindow.

摘要

The invention is to improve the design method of shielding structure of cathode ray tube, including a front-end plate paper, which includes a display window, and the screen is on the inner surface of the window, And a set of drilling mask and temperature compensating rod separated from the window for mounting the module on the panel; this method includes covering each stage of the inner surface of the window with a coating layer including a light curable material; and heating the panel to a temperature higher than 50 ℃. 1. Dry coating;A mask is installed on the heating panel at about ambient temperature; then, before the panel is cooled below 40 ° C, the surface layer is exposed to the predicted light through the mask; the feature is to cool the support elements to provide the required space. The inner surface of the mask and window.