TAPE WITH EXTRUDE COATING FOR STIFF PACKAGES Russian patent published in 2013 - IPC B05D1/40 

Abstract RU 2493921 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of aluminium tapes with coating whereat aluminium tape of uncoiled and fed to device for unilateral or bilateral application of coating by extrusion. Thermoplastic polymer is extruded onto aluminium tape to heat coated tape to aluminium temperature higher than thermoplastic polymer melting point. Note here that produced unilateral or bilateral coating is textured after second heating by means of roller with surface structure.

EFFECT: coated aluminium tape can be processed at various processing rates in sequential dies with combined operations.

15 cl, 4 dwg

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RU 2 493 921 C2

Authors

Simen Andreas

Shubert Gjunter

Kasper Boris

Shvarts Jokhen

Mateo Antonio

Dates

2013-09-27Published

2010-03-24Filed