| 摘要 |
A method for manufacturing a vacuum-insulated panel includes the steps of: providing at least one insulating core material with uneven surfaces, containing the insulating core materials within a bag with an opening, connecting the opening to a vacuum system, vacuumizing the sealed space of a bag to a desired vacuum degree, and sealing the opening of the bag to complete finished products of the vacuum-insulated panel. The surface of the insulating core materials are formed with grooves and the vacuum system only has to vacuumize the sealed space of bag. Therefore, the vacuumizing time can be reduced and production is simpler, more convenient and reliable.
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