| 摘要 |
A multilayer laminate is disclosed. The base layer is a transparent colored layer made of OPS, PET, polypropylene, polyester, or a similar material. The base layer is then metallized by a vacuum process to provide a metallized sheet or film. A second sheet or film is then laminated over the metallized layer. The laminating sheet or film is transparent and may be either clear or have a desired color so that a metallized color is seen on both sides of the sheet. If a colored laminated layer is selected then a different color is seen on each side of the sheet. The sheet may then be converted into a thermoformed tray. The use of a colored laminating sheet provides colors such as gold and metallized blue previously not available at reasonable costs.
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