Coating-free anti-adhesion absorbent pad and production process thereof

Abstract

The invention discloses a coating-free anti-adhesion absorbent pad and a production process thereof. The anti-adhesion absorbent pad comprises a surface non-woven fabric layer and a functional fabric layer in contact with skins, wherein the non-woven fabric layer adopts non-woven fabrics; the functional fabric layer adopts non-toxic grade polyethylene functional fibers. The process is characterized by carrying out mixing again to carry out secondary lapping operation after carrying out the procedures of opening, carding, cotton blending and lapping respectively and finally carrying out needling operation with a needling machine and ironing and rolling operations. The coating-free anti-adhesion absorbent pad has the beneficial effects that the coating-free anti-adhesion absorbent pad has good absorbability and moisture retention and has the functions of sterilization, bleeding stopping, and the like; the surface layer has the anti-adhesion property, thus avoiding secondary injuries caused by change; the coating-free anti-adhesion absorbent pad is low in price and simple in process and does not need binders.

Description

technical field [0001] The invention belongs to the technical field of medical product production, and in particular relates to a film-free anti-adhesion absorbent pad and a production process thereof. Background technique [0002] In people's daily life, they often encounter various types of bleeding trauma. For small wounds, band-aids are directly applied to the wounds. For large wounds, the wounds need to be cleaned and disinfected by the medical staff of the hospital, and then wrapped with gauze, or pasted with various class applicator. But the dressings in the prior art such as Band-Aid, gauze or application tend to leak through the gauze or application when the wound bleeding is large, especially, when the wound heals, it is easy to adhere to the dressings such as gauze. Then, when the wound is healed and the gauze is removed, it will cause pain to the patient and even lead to secondary bleeding. [0003] Traditional wound dressings are mainly gauze. When used on wou...

AI Technical Summary

Problems solved by technology

Another example is that the "medical applicator" provided by CN202136483U and the "medical non-woven pad towel" introduced by CN201642330U also have the risk of sticking to the wound during use due to their unreasonable structure.

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