FIELD: chemistry.
SUBSTANCE: invention relates to method of winding wedge-like film intended for multilayered glass with wedge-like insert in vertical direction. According to the disclosed method, a wedge-like film and a wedge-like intermediate layer are coiled on a winding core together, wherein thicker edge of wedge-shaped intermediate layer is tightly in contact with thinner edge of wedge-like film, wherein thickness of thinner edge of wedge-shaped film is 0.7–0.9 mm, and thickness of thicker edge is 1.1–1.3 mm and thickness of thinner edge of wedge-shaped intermediate layer is 0.01–0.05 mm, and thickness of thicker edge is 0.4–0.55 mm.
EFFECT: wedge-like film wound by said method has reduced number of folds after storage and reduced wave formation.
12 cl, 2 tbl, 3 dwg
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