METHOD AND DEVICE FOR MANUFACTURING A THREE-DIMENSIONAL PRODUCT BASED ON CELLULOSE Russian patent published in 2022 - IPC B29C51/02 D21J1/08 D21J1/16 

Abstract RU 2778308 C2

FIELD: packaging technology.

SUBSTANCE: invention relates to the manufacture of a three-dimensional product based on cellulose. The method for manufacturing a three-dimensional product based on cellulose contains the steps: the cellulose-containing workpiece is positioned in front of the shaping surface of the molding tool that determines the shape of the product, the sealed sheet material is positioned in front of the shaping surface of the molding tool and, after sealing, it is aligned with an accurate press adjusting on the shaping surface and the workpiece and sheet material are heated, pressed to the shaping surface and molded into a three-dimensional product.

EFFECT: facilitating the graphic design of a three-dimensional product and increasing the speed of its manufacture.

15 cl, 6 dwg

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RU 2 778 308 C2

Authors

Mack, Ralf

Dates

2022-08-17Published

2019-06-19Filed