FORM OF ROTOR BLADE FOR MANUFACTURING ROTOR BLADE OF WIND POWER PLANT AND METHOD OF ITS MANUFACTURE Russian patent published in 2015 - IPC B29C70/44 B29C33/02 

FIELD: motors and pumps.

SUBSTANCE: invention relates to a form of a rotor blade for manufacture of the rotor blade of the wind power plant or its part, a method of manufacturing the rotor blade of the wind power plant or its part. The form of a rotor blade comprises a heated part of the form with the form-generating surface for surface moulding of the rotor blade. The heated part of the form comprises at least two heating parts. Each heating part comprises at least one electrical resistance heating element located on/under the form-generating surface, and a power supply unit for supplying at least one resistance heating element with electric current for heating.

EFFECT: invention provides an improvement of physical and mechanical properties of the obtained products.

14 cl, 9 dwg