NOVELTY - Manufacture of solar battery back plate includes adopting corona treatment on surface of polyethylene terephthalate (PET) film, so as to generate low temperature plasma, where the surface of PET film which is radical reaction polymer; coating one side of PET film uniformly with KS06 adhesive; conducting drying process to the coated adhesive for PET film; bringing PET film and polyvinylidene fluoride (PVDF) film (1, 5) in hot pressing state; and pressing.    USE - Method for manufacturing solar battery back plate (claimed).    ADVANTAGE - The battery back plate is produced by solar energy battery backboard transparent appearance, and has good electric insulation performance, hydrolysis resistance aging performance, size stability, vapor barrier performance, tensile property and UV-resistance. The backboard in each layer and backboard of solar energy battery sheet packaging material are made of ethylene vinyl acetate and combined between tightly, thus prolonging the service life of the back plate.    DETAILED DESCRIPTION - Manufacture of solar battery back plate comprises:    (A) adopting corona treatment on surface of PET film, so as to generate low temperature plasma, where the surface of PET film which is radical reaction polymer, and the surface is rough, so as to increase the adhesion to polar solvent;    (B) using KS06 adhesive, where the main agent and the firming KS06 glue water are present at a weight ratio of 50:9, adding acetone or butanone at 35-45%, at this time, the viscosity of the best adhesive is attained;    (C) coating one side of PET film uniformly with adhesive, where the coating amount is more than 5.0 g/m2;    (D) setting the oven temperature at 60-80 degrees C, and conducting drying process to the coated adhesive for PET film, where the hot air in the baking box is in rotational flow with the PET film surface;    (E) bringing PET film and PVDF film (1, 5) in hot pressing state, pressing the PET film surface that is coated with adhesive at 70-75 degrees C;    (F) repeating the steps (C)-(E) to the other surface of coating adhesive PET film, and drying the PVDF film; and    (G) pressing the solar cell back plate and curing at room temperature curing for more than 15 days, or 60 degrees C for more than 7 days.    An INDEPENDENT CLAIM is included for solar cell back plate.    DESCRIPTION OF DRAWING(S) - The drawing is a schematic view of solar energy battery back plate.    PVDF film (1, 5)    Bonding layer (2)    PET film (3)    Bonding layer (4)