TWO-STEP PROCESSING OF POLYMERS BY SOLID-PHASE DIFFUSION AND ULTRASOUND TREATMENT Russian patent published in 2016 - IPC B29C43/00 

Abstract RU 2574267 C1

FIELD: process engineering.

SUBSTANCE: treatment process is divided into two steps implemented at one device. The article passed through the extra treatment device at the outlet from the main cell forming spinneret not rigidly coupled with the cell and oscillating at ultrasound frequency in direction parallel with the forming tool axis.

EFFECT: enhanced operating properties of produced articles.

1 dwg

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RU 2 574 267 C1

Authors

Baronin Gennadij Sergeevich

Dmitriev Vjacheslav Mikhajlovich

Chervjakov Viktor Mikhajlovich

Kobzev Dmitrij Evgen'Evich

Kombarova Polina Vladimirovna

Zavrazhin Dmitrij Olegovich

Dates

2016-02-10Published

2014-07-22Filed