VACUUM ISOLATION MATERIAL FOR REFRIGERATOR CABINET AND MANUFACTURING METHOD THEREOF AND ISOLATION STRUCTURE OF REFRIGERATOR CABINET APPLYING THE SAME

摘要

The present invention relates to a vacuum insulator of a refrigerator cabinet and a method for manufacturing the same, comprising: a core material having a honey comb shape and formed of a polystyrene material; A metal thin film sheet sealed by welding to surround the core material and to block the core material from the outside; Including, to ensure a more stable heat insulation effect and at the same time provides a vacuum insulation for a refrigerator cabinet having easy, light and high rigidity.;Refrigerator Cabinet, Vacuum Insulation, Honeycomb Core