| 摘要 |
PURPOSE:To produce the photo molding material for making stencils readily in a short time without worry for mixing of bubbles by holding the screen material deposited with liquid form photosetting resin between two sheets of thin films and making their thicknesses constant. CONSTITUTION:A screen material 2 of a long length is dipped in liquid form photosetting resin 5, after which it is pulled up and is passed between two metal rolls 1 while being held in place between two sheets of thin films 3, 4, at least one whereof has light transmittance. This eliminates the need for so much meticulous care and skill, virtually eliminates failure and enables the laminate of good thickness accuracy to be obtained. |
