Manufacturing method for hydrogel moist dressing band-aid
A technology of hydrogel wet and wet dressings, applied in viscous dressings, dressings, etc., can solve the problems of patients' pain, unsatisfactory healing effect, scarring, etc., and achieve the effect of avoiding discomfort, reducing the risk of infection, and fast healing
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[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0018] see figure 1 , a preparation method of a hydrogel wet dressing band-aid, the band-aid comprises a protective film layer 1, an adhesive layer 2, and a cloth layer 3, and the adhesive layer 2 sticks to the surface of the cloth layer 3, and on the adhesive layer 2 A protective film layer 1 is adhered, and the cloth layer 3 is a wet dressing of non-woven fabric composite hydrogel.
[0019] see figure 2 A preparation method of a hydrogel wet dressing band-aid comprises preparation, coating, drying, coiling, slitting, sectioning, molding, and packaging of a wet dressing of a non-woven composite hydrogel, and the non-woven fabric is TPU non-woven fabric, first activate the surface of TPU non-woven fabric with low-temperature plasma treatment, and then use ultraviolet photografting polymerization to graft acrylic polymers to form a wet dressing of non...
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