Degradable, flame-retarded and anti-bacterial surgical gown and making method thereof

Abstract

The invention provides a degradable, flame-retarded and anti-bacterial surgical gown and a making method thereof. The surgical gown is made of a non-woven fabric, and the non-woven fabric comprises a first base fabric layer, a heat insulation layer, a waterproof layer, an anti-bacterial layer and a second base fabric layer which are sequentially bonded from bottom to top; the first base fabric layer is formed by crisscross distributing composite fibers which are formed by fusing and spinning polyhydroxybutyrate and polylactic acid; the second base fabric layer is formed by crisscross distributing composite fibers which are formed by fusing and spinning polypropylene and polyethylene glycol terephthalate; the surface of the first base fabric layer and the surface of the second base fabric layer are each provided with a plurality of through holes, the hole opening ratio is 90-95 percent, and the hole diameter is 0.1-0.2 mm. According to the surgical gown, the inner layer of the adopted non-woven fabric can be degraded, the good flame-retarded, moisture absorption, anti-bacterial and breathable functions can be achieved, the strength is high, and wearing is comfortable.

Description

technical field [0001] The invention relates to a degradable, flame-retardant and antibacterial surgical gown and a manufacturing method thereof. Background technique [0002] Non-woven fabric (NonWovenFabric or Nonwovencloth), also known as non-woven fabric, is a fabric formed without spinning and weaving. It just orients or randomly arranges short textile fibers or filaments to form a web structure, and then uses mechanical and thermal It is reinforced by adhesive or chemical methods. [0003] Surgical gowns are clothes worn by medical staff when operating on patients. The fabrics used in surgical gowns are medical shielding fabrics, which mainly focus on barrier performance. Barrier properties include properties that prevent the penetration of liquids and microorganisms. During medical rescue, medical staff will inevitably come into contact with the patient's blood and body fluids. The patient's blood and body fluids may often carry HBV (hepatitis B virus), HCV (hepatit...

AI Technical Summary

Problems solved by technology

Although it is equipped with a flame retardant layer, it does not mention the specific composition of the flame retardant powder. It is not clear that if the currently widely used halogen-containing flame retardant is used, if the cloth is burned, the halogen in it will burn. A large amount of hydrogen halide gas is produced, causing secondary damage, and the materials used are difficult to degrade, which is not conducive to the treatment of waste non-woven fabrics

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