Supercritical fluid dyeing and finishing system and method

A supercritical fluid dyeing and finishing system, comprising a fabric warp beam dyeing kettle;

• the fabric warp beam dyeing kettle comprises a fabric warp beam dyeing and finishing unit and an external magnetic transmission device II, wherein the fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle, and the external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle;
• the fabric warp beam dyeing and finishing unit comprises a porous pipe I, a porous pipe II, a bearing I, a bearing II, an internal magnetic transmission device II, an internal magnetic transmission device III and a fluid ejector, wherein the porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through the bearing I and the bearing II respectively, distributed in the fabric warp beam dyeing and finishing unit and provided with the internal magnetic transmission device II and the internal magnetic transmission device III respectively;
• the fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed about the porous pipe I and the porous pipe II.