| 摘要 |
PURPOSE: A manufacturing method of strengthened window cover glass is provided to improve productivity and quality by processing laminated cells at the same time after laminating the cut cells obtained from cutting original glass. CONSTITUTION: A manufacturing method of strengthened window cover glass comprises the following steps: cutting original glass into plural unit cells using a cutting tool (S10); laminating more than two unit cells (S20); processing the laminated cells using a processing tool (S30); separating the laminated and processed unit cells (S40); inserting the unit cells into a common cassette (S50); and strengthening the inserted unit cells (S60). A cell laminate structure obtained from the manufacturing method of the strengthened window cover glass includes the unit cells, an interval holding film, and an upper/lower side protective film. [Reference numerals] (AA) Step of arranging a space maintaining film; (S10) Step of cutting a negative; (S11) Step of processing hole; (S110) Step of laminating unit cells; (S111) Step of forming holes; (S112) Step of separating laminated unit cells; (S120) Step of laminating cut cells; (S21) Step of arranging the space maintaining film; (S22) Step of attaching the unit cells; (S23) Step of attaching a protective film; (S231) Step of arranging the surface of the protective film; (S30) Step of constantly processing the laminated cells; (S31) Step of setting the location of processing; (S32) Step of shape processing; (S33) Step of chamfer processing; (S34) Step of maintaining the space between cells; (S40) Step of detaching the laminated cells; (S41) Step of immersing; (S50) Step of inserting common use cassette; (S60) Step of strengthen processing; (S61) Step of washing; (S62) Step of chemical strengthening; (S63) Step of cleaning |
