摘要:
The present invention relates to a composite material including a substrate with a first and a second layer, and a surfactant. The surfactant is applied to the first layer of the substrate. The surfactant acts to lower the surface tension of a fluid which contacts the first layer of the substrate such that the fluid is allowed or more readily enabled to pass through the first layer of the substrate, but such that the surfactant does not substantially adversely effect the absorption capacity or wicking height of the second layer of the substrate, as the second layer of the substrate substantially inactivates the surfactant upon contact or interaction therewith.
摘要:
A coating composition that is incorporated into a facemask to reduce fogging and glare is provided. For example, in one embodiment, the facemask contains a shield or visor formed from a transparent substrate having at least one surface applied with the coating composition of the present invention. The present inventors have unexpectedly discovered that one or more water-soluble organic polymers, such as ethyl hydroxyethylcellulose, may be utilized as a principal component of the coating composition to reduce fogging and glare in a simple, yet effective manner.
摘要:
A coating composition that is incorporated into a facemask to reduce fogging and glare is provided. For example, in one embodiment, the facemask contains a shield or visor formed from a transparent substrate having at least one surface applied with the coating composition of the present invention. The present inventors have unexpectedly discovered that one or more water-soluble organic polymers, such as ethyl hydroxyethylcellulose, may be utilized as a principal component of the coating composition to reduce fogging and glare in a simple, yet effective manner.
摘要:
A nonwoven web having improved particulate barrier properties is provided. A surface treatment having a breakdown voltage no greater than 13 KV direct current is present on the nonwoven web. The particulate barrier properties are improved by subjecting said surface treatment treated nonwoven web to corona discharge.
摘要:
The invention relates to an apparatus for measuring the relative difficulty in donning of a glove. The apparatus contains a glove mount for holding a glove to be tested in an open donnable position and a device for measuring the effort associated with donning the glove. The invention also relates to a method for measuring the effort associated with donning a glove by providing a testing apparatus having a glove mount and a device for measuring effort associated with donning of a glove, mounting a glove for testing on the glove mount so the glove is open and donnable, initializing the testing apparatus, and acquiring data from the device relating to the effort associated with donning of the glove.
摘要:
The present invention is generally directed to, in one embodiment, a composite electrospun nanofiber being formed of a nanofiber and a particle at least partially embedded within the nanofiber, the particle having a width that is greater than the diameter of the fiber so that at least a portion of the particle is not covered by the nanofiber.
摘要:
The invention relates to an apparatus for measuring the relative difficulty in donning of a glove. The apparatus contains a glove mount for holding a glove to be tested in an open donnable position and a device for measuring the effort associated with donning the glove. The invention also relates to a method for measuring the effort associated with donning a glove by providing a testing apparatus having a glove mount and a device for measuring effort associated with donning of a glove, mounting a glove for testing on the glove mount so the glove is open and donnable, initializing the testing apparatus, and acquiring data from the device relating to the effort associated with donning of the glove.
摘要:
Disclosed is an absorbent structure comprising a microbial polysaccharide having improved porosity and a process of making the same. The absorbent structure may be adapted for use in an absorbent product such as a diaper or incontinence product. The process involves the supercritical drying of a microbial polysaccharide to remove at least a portion of the aqueous medium in which the microbial polysaccharide is produced without unacceptably reducing the porosity of the microbial polysaccharide.
摘要:
Disclosed is an absorbent structure comprising a microbial polysaccharide having improved porosity and a process of making the same. The absorbent structure may be adapted for use in an absorbent product such as a diaper or incontinence product. The process involves the supercritical drying of a microbial polysaccharide to remove at least a portion of the aqueous medium in which the microbial polysaccharide is produced without unacceptably reducing the porosity of the microbial polysaccharide.