发明名称 |
METHOD AND APPARATUS FOR MANUFACTURING HEAT INSULATING PANEL |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive curved heat insulating panel which can improve productivity. <P>SOLUTION: A heat insulating material 3 is arranged between two metal surface plates 1 and 2. By heating/pressing the surface plates 1 and 2 and the heat insulating material 3 by hot plates 5 and 6, the surface plates 1 and 2 and the heat insulating material 3 are curved and adhered to each other integrally. By forming the hot plates for heating/pressing the surface plates 1 and 2 from a metal plate, labour and time can be saved in manufacturing the hot plates 5 and 6 as compared with the case wherein a wood mold is used. Since the radius of curvature of the hot plates 5 and 6 formed from the metal plate can easily be changed, a prompt correspondence to the change of the radius of curvature of the heat insulating panel is made possible. Since the surface plates 1 and 2 and the heat insulating material 3 are adhered to each other while being heated and pressed, the curing of an adhesive can be accelerated. <P>COPYRIGHT: (C)2004,JPO</p> |
申请公布号 |
JP2003326624(A) |
申请公布日期 |
2003.11.19 |
申请号 |
JP20020137636 |
申请日期 |
2002.05.13 |
申请人 |
NITTETSU STEEL SHEET CORP;TAIHEI KOGYO CO LTD;TSUNEISHI TEKKO KK |
发明人 |
NONAKA KUNIHIRO;KUSUSE KAZUO;SHIMADA AKIMITSU;KASAHARA AKIHIKO;KIYUUOKI MASANOBU |
分类号 |
E04B1/80;B32B5/02;B32B5/18;E04C2/34;(IPC1-7):B32B5/02 |
主分类号 |
E04B1/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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