FIELD: optics.
SUBSTANCE: invention relates to a method for forming optical complex products. Technical result is achieved by method of forming optical composite products, which includes heating of sheet billet with elastic gasket with subsequent vacuum molding. At that, first, stack is assembled from sheet billet covered with protective polyethylene film, sacrificial sheet and elastic gasket from rough adhesive thermoplastic film between them. Then vacuum is created between billet and sacrificial sheet, package is heated with subsequent vacuum-contact molding to obtain required configuration of article, bag is disassembled and elastic gasket is removed. At the same time sheet blank and sacrificial sheet are made from the same material.
EFFECT: technical result is improved optical characteristics of composite articles with undercuts.
3 cl, 1 dwg, 3 ex
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