Medical Foam Dressing
Most of the dressings made from water molecule materials are coated with a layer of polyurethane semi permeable membranes. High infiltration capacity, high efficiency of infiltration management capacity, high hydrophilic material, reduce the risk of wound adhesion, promote wound healing, foam cushion cushion external pressure.
Water colloid dressing
Using airtight moisturizing principle, hydrophilic CMC particles and wound exudation phase contact, the surface of the wound to form a layer of moist gel, continuous construction of moist environment, not with the wound adhesion.
For the hydrophilic polyurethane polymer with high moisture content, the wetting degree of the wound is adjusted automatically, the ability of absorbing the liquid is small, the wound is not sticky and easily removed.