MULTIPLE-LAYER SHEET AND FOOD PRODUCT, MEDICINE DRUG OT TOOL PACKAGE MANUFACTURED FROM MULTIPLE-LAYER SHEET Russian patent published in 2007 - IPC B32B15/04 B65D65/40 C23C14/14 C23C14/22 

FIELD: multiple-layer sheets for manufacture of packages for various articles.

SUBSTANCE: multiple-layer sheet consists of base layer and metal film layer continuously bound with base layer. Metal film layer is made only from pure magnesium. Described in Specification is package manufactured from such multiple-layer sheet. In particular embodiments of invention, metal film layer may be formed using sublimation process, evaporation process, electronic beam process or ionic sputtering process. Multiple-layer material and package provide for certain gas-tightness level.

EFFECT: simplified manufacture of such material and package.

4 cl, 1 tbl