Production method of workpiece and workpiece with three-dimensional pattern
AssigneeCompal Electronics, Inc.
InventorsWan-Li Chuang, Chien-Min Chang, Tsung-Sheng Chuang
Life of this patent
Estimating the term…
Abstract
A production method of workpiece is provided. First, an adhesive layer is applied on a workpiece. The adhesive layer is impressed by a mold, so that the adhesive layer forms a three-dimensional pattern. A first curing process with a first irradiating energy is performed on the adhesive layer. The workpiece is punched after the first curing process is performed on the adhesive layer, so that the workpiece forms a three-dimensional workpiece. A second curing process with a second irradiating energy is performed on the adhesive layer after the workpiece is punched, wherein the second irradiating energy intensity is higher than the first irradiating energy intensity.
Claims12
A production method of a workpiece, the production method comprising:
- applying an adhesive layer on a workpiece;
- impressing the adhesive layer by using a mold, so that the adhesive layer forms a three-dimensional pattern;
- performing a first curing process with a first irradiating energy on the adhesive layer;
- punching the workpiece after performing the first curing process on the adhesive layer, so that the workpiece forms a three-dimensional workpiece;
- and
- performing a second curing process with a second irradiating energy on the adhesive layer after punching the workpiece, wherein the second irradiating energy is higher than the first irradiating energy.
A workpiece with three-dimensional pattern, comprising:
- a three-dimensional workpiece, having a plate portion and a side wall portion;
- and
- an adhesive layer attached to the three-dimensional workpiece, wherein the adhesive layer is impressed by a mold to form a three-dimensional pattern, the adhesive layer is tightly fitting on the plate portion, the side wall portion, and a junction between the plate portion and the side wall portion, and the adhesive layer is heated by a first curing process before a punching process;
- wherein the adhesive layer is heated by a second curing process to fix the position and the shape of the three-dimensional pattern after the punching process.
Dependencies are inferred from the claim text.