| 摘要 |
PURPOSE: A manufacturing method of a polyurethane sheet and the polyurethane sheet manufactured thereby are provided to prevent damage to the surface of an electronic product when the polyurethane sheet is used as a case for protecting the electronic product. CONSTITUTION: A manufacturing method of a polyurethane sheet includes a step for weaving, driving, dyeing and butting. The manufacturing method of the polyurethane sheet includes the following steps: applying a first liquid type polyurethane(20) and a second liquid type polyurethane adhesive(30) on the surface of release paper(10); and manufacturing the polyurethane sheet by removing the release paper and attaching the weaved fabric(40) on the release paper. The second liquid type polyurethane adhesive is foamed. |
