FIELD: process engineering.
SUBSTANCE: invention relates to glass sheet toughening device. Proposed device comprises top and bottom glass sheet air blowers. Said top and bottom air blowers are equipped with nozzle chambers each being furnished with air blowing holes facing the glass sheets. Every said nozzle chamber has the part wherein air blowing holes are arranged along first direction and the part wherein air blowing holes are arranged along second direction so that some holes on top view are turned from said first direction.
EFFECT: higher efficiency of toughening.
9 cl, 2 tbl, 13 dwg
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