METHOD FOR MANUFACTURE OF FLEXIBLE-FLAT ELECTRIC HEATER Russian patent published in 2020 - IPC H05B3/36 

FIELD: machine building.

SUBSTANCE: invention relates to space and transport machine building and can be used in production of flexible, flat, flexible-flat electric heaters. Method is used for manufacturing of flexible-flat electric heater, including assembly of base consisting of layers of flexible glass fabric and conducting layer from foil; first pressing; forming resistive layer on conductive layer of drawing; etching conductive layer pattern; soldering of flexible terminals; second pressing with subsequent cooling; conducting electric tests, in which a method for direct exposure of the photoresist layer without using a photomask is used to form a resistive layer pattern.

EFFECT: invention provides a novel method of making a flexible-flat electric heater, which considerably simplifies and reduces the manufacturing process, which increases accuracy of exposure of a given pattern of the resistive layer.

6 cl