| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vacuum heat insulating material easily manufactured, achieving reduced loss, and formed to match the shapes of various components and a heat insulating portion, and to improve energy saving for a product to which the vacuum heat insulating material is applied. <P>SOLUTION: In this vacuum heat insulating material 1 including a core material 4 formed of material having at least permeability and gas-barrier external covering materials 2, the core material 4 is molded into a solid shape and retained in advance by an inner wrapper 3 having a ventilation part or a binding agent, or the core material 4 formed of foaming material is molded into the solid shape and retained by foaming or the like in a metal mold. In the product to which the vacuum heat insulating material 1 is applied, the solid shape of the vacuum insulating material 1 is formed to match the shape of the product or the shape of the component inside of the product. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
