Edged cataplasm and manufacturing process

An edged cataplasm, comprising the following layers arranged sequentially from top to bottom:

• a polyethylene terephthalate (PET) film comprising a first part and a second part,
• a waterproof-breathable adhesive layer,
• an antibiotic layer,
• a support layer,
• a drug layer, and
• a release film;
• wherein
• the PET film adheres to the top of the waterproof-breathable adhesive layer;
• the waterproof-breathable adhesive layer is a polyurethane (PU) film having a waterproof-breathable property and an adhesive property;
• the antibiotic layer comprises silver ions or a nano antibiotic;
• the support layer is a polyethylene (PE) mesh film;
• silicone oil is coated on the support layer and the drug layer is compounded onto the support layer to form a composite film, and the drug layer is a drug-containing hydrogel, wherein the drug-containing hydrogel contains a vitamin E acetate having antioxidant and anti-free radical properties;
• the release film adheres to the bottom of the drug layer and comprises a first-release film piece and a second-release film piece;
• the first-release film piece and the second-release film piece adhere to the drug layer, and adjacent edges of the first-release film piece and the second-release film piece are partially overlapped;
• and wherein
• the antibiotic layer, the support layer, the drug layer, the release film, and the waterproof-breathable adhesive layer are rounded;
• each layer has sides with a length and a width and the length and the width of each of the antibiotic layer, the support layer, and the drug layer are less than the length and the width of each of the release film and the waterproof-breathable adhesive layer;
• and
• the waterproof-breathable adhesive layer, and the release film are bonded and adhered at an edge around the edged cataplasm.