Patent classifications
A41D31/102
HIGH-STRENGTH PROTECTIVE CLOTH WITH MOISTURE PERMEABILITY AND MANUFACTURING METHOD THEREOF
This application relates to a high-strength protective cloth with moisture permeability and a manufacturing method thereof. The method includes: providing a first fiber thread and a second fiber thread; respectively forming a moisture-permeable membrane on a surface of an arrangement layer formed by the first fiber thread and a surface of an arrangement layer formed by the second fiber thread; and combining the first fiber thread and the second fiber thread in pairs by intersecting and laminating to form laminated bonding, where the first fiber thread and the second fiber thread with the moisture-permeable membrane are used as two opposite surface layers of the laminated bonding to allow the laminated bonding to form a corresponding moisture-permeable membrane layer. This application provides a high-level protective cloth with excellent moisture permeability and high-strength protective performance, and optimizes the moisture permeability of the protective cloth.
Disposable surgical gown
A disposable surgical gown is provided. The gown includes a front panel and sleeves formed from a first spunbond layer, a nonwoven (e.g., SMS) laminate, and a liquid impervious, moisture vapor breathable elastic film disposed therebetween. The gown also includes a first and second rear panels formed from a nonwoven laminate that is air breathable and allows for an air volumetric flow rate ranging from about 20 standard cubic feet per minute (scfm) to about 80 scfm. The gown further includes a collar formed from an air breathable knit material positioned adjacent a proximal end of the gown. The collar defines a neck opening having a v-neck shape adjacent the front panel. The v-neck shape forms an angle of greater than 90° at the neck opening. The combination of features results in a reduced-glare gown that is stretchable and impervious to liquids, yet can still dissipate heat and humidity.
Disposable surgical gown
A disposable surgical gown is provided. The gown includes a front panel and sleeves formed from a first spunbond layer, a nonwoven (e.g., SMS) laminate, and a liquid impervious, moisture vapor breathable elastic film disposed therebetween. The gown also includes a first and second rear panels formed from a nonwoven laminate that is air breathable and allows for an air volumetric flow rate ranging from about 20 standard cubic feet per minute (scfm) to about 80 scfm. The gown further includes a collar formed from an air breathable knit material positioned adjacent a proximal end of the gown. The collar defines a neck opening having a v-neck shape adjacent the front panel. The v-neck shape forms an angle of greater than 90° at the neck opening. The combination of features results in a reduced-glare gown that is stretchable and impervious to liquids, yet can still dissipate heat and humidity.
NON-WOVEN PROTECTIVE CLOTHING AGAINST BLOOD AND VIRUSES
A non-woven protective clothing against blood and viruses, which is composed from: a non-woven fabric layer, which has two surfaces; and a high waterproof moisture-permeable layer, which is a porous film that is laminated to one of the surfaces of the non-woven fabric layer; and an elastic pore filling layer, which is a hydrophilic polyurethane. The elastic pore filling layer is coated or printed onto the surface of the high waterproof moisture-permeable layer, and the thickness of the elastic pore filling layer is thinner than that of the high waterproof moisture-permeable layer. The synthetic blood permeability of the non-woven protective clothing against blood and viruses can resist a pressure of 2.0 psi for one minute, and the Phi-X174 bacteriophage penetrability thereof can resist a pressure of 2.0 psi for one minute.
NON-WOVEN PROTECTIVE CLOTHING AGAINST BLOOD AND VIRUSES
A non-woven protective clothing against blood and viruses, which is composed from: a non-woven fabric layer, which has two surfaces; and a high waterproof moisture-permeable layer, which is a porous film that is laminated to one of the surfaces of the non-woven fabric layer; and an elastic pore filling layer, which is a hydrophilic polyurethane. The elastic pore filling layer is coated or printed onto the surface of the high waterproof moisture-permeable layer, and the thickness of the elastic pore filling layer is thinner than that of the high waterproof moisture-permeable layer. The synthetic blood permeability of the non-woven protective clothing against blood and viruses can resist a pressure of 2.0 psi for one minute, and the Phi-X174 bacteriophage penetrability thereof can resist a pressure of 2.0 psi for one minute.
Synthetic Radiator Fabric
A synthetic radiator fabric with permanent mechanical wicking defines an inner surface and has a raised knit body defining an opposite outer surface. The fabric includes hydrophilic and hydrophobic fiber-containing yarns. At the inner surface, the hydrophilic fiber-containing yarns collect liquid sweat from a wearer's skin surface and maintain the collected sweat at the inner surface, generally in the vicinity of and/or in contact with the wearer's skin, for encouraging evaporation of sweat and providing evaporative cooling. The raised knit body extends from the inner surface toward, and defines, the opposite outer surface. The hydrophobic fiber-containing yarns are arranged in a radiator-like construction forming egg-crate or honey-comb like cells or pores, defined by the knit body and open to the inner surface. At the outer fabric surface, the hydrophobic fibers receive excess sweat from the wearer's body, thereby to encourage rapid evaporation and drying, for improved breathability.
Multilayer Fabric With Selective Radiation Filter
A multilayer fabric for selectively blocking or transmitting particular wavelengths in the electromagnetic spectrum, such solar radiation, and far infrared (FIR) radiation. The multilayer fabric may include a microporous water vapor permeable layer that selectively filters particular wavelengths depending on the size of its pores. In some embodiments, the multilayer fabric may include a nanostructured layer that selectively filters particular wavelengths.
SPORTS UPPER CLOTHING
The present invention provides sports upper clothing which has an improved cooling function, which includes a front body, a back body and sleeves, The sleeve has a front portion located on a same side as the front body, and a back portion located on a same side as the back body. The back portion is made of a fabric having a low breathability value and the front portion has a greater breathability value than the back portion.
Medical protective clothing materials
Protective clothing materials and related methods and garments are provided. In some embodiments, a protective clothing material may comprise a fibrous layer that serves as a barrier to certain fluids (e.g., bodily fluids, water) and microbes. The impermeability of the fibrous layer may be due, at least in part, to the structural uniformity and/or relatively small pore size of the fibrous layer. In some embodiments, the fibrous layer may have a relatively high air permeability that imparts beneficial properties (e.g., relatively high air flow, breathability) to the protective clothing material without adversely affecting its protection rating. In certain embodiments, the protective clothing material may also comprise one or more coarse nonwoven webs that impart beneficial properties (e.g., splash resistance) to the protective clothing material. The protective clothing materials, described herein, may be particularly useful for a wide variety of applications, including the formation of AAMI level 4 protective garments.
Medical protective clothing materials
Protective clothing materials and related methods and garments are provided. In some embodiments, a protective clothing material may comprise a fibrous layer that serves as a barrier to certain fluids (e.g., bodily fluids, water) and microbes. The impermeability of the fibrous layer may be due, at least in part, to the structural uniformity and/or relatively small pore size of the fibrous layer. In some embodiments, the fibrous layer may have a relatively high air permeability that imparts beneficial properties (e.g., relatively high air flow, breathability) to the protective clothing material without adversely affecting its protection rating. In certain embodiments, the protective clothing material may also comprise one or more coarse nonwoven webs that impart beneficial properties (e.g., splash resistance) to the protective clothing material. The protective clothing materials, described herein, may be particularly useful for a wide variety of applications, including the formation of AAMI level 4 protective garments.