Composite metal far infrared medical patch

The invention provides a patch. The patch comprises a substrate layer; the adhesive layer is formed on one surface of the base layer, the adhesive layer is provided with raised grain patterns, so that the area, covered by adhesive of the adhesive layer, of the surface of the base layer accounts for 95% or below of the whole area of the surface, and the patch has the elongation rate of at least 120% in the mechanical direction and the direction perpendicular to the mechanical direction. 本发明提供一种贴布，其包括：一基底层；以及一黏胶层，形成于该基底层的一表面上，该黏胶层具有波浪纹图案，使得该基底层的该表面被该黏胶层的黏胶覆盖的面积占该表面整个面积的95%以下，其中，该贴布于机械方向及垂直机械方向上均具有至少120%的延伸率。