Color image forming apparatus to transfer color image using electrostatic force and pressure and method of forming image using the same

A wet color image forming apparatus, to form a multi-colored image on a paper, comprising:

• a plurality of photosensitive bodies, a plurality of latent electrostatic images being formed thereon corresponding to image information input from an outside;
• a plurality of developing units to develop the latent electrostatic images;
• a transfer belt on which the developed electrostatic images are overlapped to form the multi-colored image thereon;
• a paper transfer roller by which the multi-colored image on the transfer belt is transferred to the paper;
• and
• a multi-function roller to drive the transfer belt and to support the paper transfer roller during the transfer of the image to the paper,
• wherein the transfer belt comprises:
• a surface layer to contact the photosensitive bodies and the paper transfer roller,
• a first cushion layer that contacts the multi-function roller, and
• a second cushion layer interposed between the surface layer and the first cushion layer and having a lower hardness than a hardness of the first cushion layer.