The invention relates to a production method for producing a chip board through environment-friendly separated ink residue. The production method comprises the following steps of collection of separated ink residue, a mixing reaction of the separated ink residue and a flocculating agent, concentration and dehydration pretreatment of the separated ink residue, pressofiner squeezing, dilution of the separated ink residue, storage of the separated ink residue, pipeline delivery, mixing and concentration of the separated ink residue and ONP waste newspaper pulp, squeezing of mixed pulp and screw squeezing, heat dispersion treatment, heat dispersion treatment conducted by making the pulp enter a heat dispersion host after tearing screw, delivery screw and heating screw, storage of the pulp and pulp preparation conducted by sending the pulp into a paper machine surface layer ONP pulp forming pool, wherein the separated ink residue accounts for 25%-30% of the total weight, and the ONP waste newspaper pulp accounts for 70%-75% of the total weight. Different from the prior art, in the production method for producing the chip board through the environment-friendly separated ink residue, all processing steps are closed, harmless treatment is conducted, and the purpose of obeying national regulations and independently utilizing the completely resourceful separated ink residue.