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Method of adhering decorative lamination sheet to surface of steel sheet or the like having curved surface

阅读:565发布:2021-10-20

专利汇可以提供Method of adhering decorative lamination sheet to surface of steel sheet or the like having curved surface专利检索,专利查询,专利分析的服务。并且PURPOSE:To form a composite material having an even and sound adhering condition, by a method wherein a heating and cooling device are installed and a decorative lamination sheet is adhered to a steel sheet having a curved surface by the use of a pressure-proof and expansible pipe which is filled with a pressurized fluid at the inside thereof. CONSTITUTION:A load 7 and a mold material 8 connected together by means of a key 7a is processed such that a steel material 5 is adhered to one side of the load 7 and all surface of the mold material 8, and a decorative lamination sheet 6 is adhered to the steel material 5 on one side of the mold material 8, an adhesive c being applied on a nonadhered portion 6a. With heated air injected through a nozzle 3a into a pipe 1 which is supported by a support 2 and is filled with pressurized gas, and with cooling water injected through a discharge port 4a of a cooling device 4 into the pipe 1, the decorative lamination sheet 6 brought into contact with the pipe 1 is moved in the direction of the arrow. When a portion, where the pipe 1 makes contact with the decorative lamination sheet 6, reaches a start end of a curved portion 5a of the steel 5, the pipe 1 and the sheet 6 are rotatably slided with a static load 7 applied around a curvature center (O1, O2, O3) of the contact portion. This adheres the decorative lamination sheet 6 tightly to the steel sheet 5, whereby they are adhered together.,下面是Method of adhering decorative lamination sheet to surface of steel sheet or the like having curved surface专利的具体信息内容。

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