摘要:
The present invention relates to a composition that is used to reduce malodour on surfaces. Particularly, the present invention relates to a hygiene composition that ensures that soft surfaces like those of fabric, and hard surfaces like those on utensils, furniture, floors, walls, and on toilets remain fresh and free of malodour for long time after the surface is cleaned with the composition. This is achieved through a combination of a rhamnolipid with a zinc salt in combination with a polysaccharide selected from one or more of pectin and algin.
摘要:
Methods for processing denim are provided. An initial fabric is abraded by passing the initial fabric through an abrader at a first predetermined speed, thereby obtaining a prewashed fabric with an abraded texture. The abrader comprises one or more sanding boards, where each respective sanding board has a respective diamond surface that contacts the initial fabric while spinning about a respective axis at the respective center of the respective sanding board during the abrading. The pre-washed fabric is then washed with an ozone composition, thereby obtaining an ozone washed fabric.
摘要:
A method for the treatment of wool garments with ozone gas to control and inhibit their felting and shrinkage during their subsequent industrial finishing process and/or domestic washing care, and a wool garment treated with said method are described. The method comprises wetting the garments, and treating the garments inside the interior of a rotative tumbler for a time period of between 15 and 60 minutes at ambient temperature with ozone gas, said ozone gas being at a concentration in air of between 20 g ozone/Nm 3 and 150 g ozone/Nm 3 , wherein the rotative tumbler which contains the garments is rotated at a speed of between 10 rounds/min and 25 rounds/min. The method is improved by adding treating the garments with enzymes.
摘要:
There is provided an impregnated natural fiber including a cuticle and an interior lumen, the cuticle circumscribing the interior lumen; and insoluble particulates possessing a preselected property embedded in the fiber. The particulates comprise at least 0.1-30 wt.% of the impregnated fiber and the particulates are embedded on the cuticle and within the lumen of the fiber. The fiber has an increased strength, micronaire value and rate of water absorption. Also provided is a system for surface treating cellulose sliver fibers. The system includes a vessel containing a moist paste which comprises at least one particulate material possessing one or more preselected desired properties, a thickening agent and water. The paste from the vessel is dispensed directly onto sliver fiber ribbon(s). A bore sonotrode generates ultrasonic waves which embed the particulate material(s) in the sliver fibers.
摘要:
Process for the plasma surface treatment under vacuum of a fabric, nonwoven fabric or paper material for obtaining materials to be used for the filtration and separation of two immiscible liquids.
摘要:
A welding process may be configured to convert a substrate into a welded substrate by applying a process solvent to the substrate, wherein the process solvent interrupts one or more intermolecular force between one or more component in the substrate. The substrate may be configured as a natural fiber, such as cellulose, hemicelluloses, and silk. The process solvent may be configured as an ionic-liquid based solvent and the welded substrate may be a congealed network after the process solvent has been adequately swollen and/or mobilized the substrate. A welding process may be configured such that individual fibers of a substrate are not fully dissolved such that material in the fiber core may be left in the native state by controlling process variables. The welding process fibers may have a tenacity 10% or 20% greater or a diameter 25% less than that of a cellulosic-based yam substrate.
摘要:
A method to treat fibrous materials for use in the formation of a biocomposite material that significantly reduces or eliminates the odors emitted from the fibrous materials is provided. In the method, the fibers or fibrous materials are initially treated to extract the raw fiber from the source plant material and the remove unwanted fractions of the fiber, such as the hemicellulose, lignin, and pectin, among others, leaving only the intact cellulose fibers. These cellulose fibers are then further processed in a second step to remove the odor from the cellulose fibers. The second step includes a combination of a second chemical treatment, dehumidification, and/or a cold plasma modification to render the cellulosic fibers odorless.
摘要:
A method of synthesizing silica nanoparticles. The method includes hydrolyzing a silica precursor to form a plurality of monomers, each monomer of the plurality comprising a microwave reactive silicon species. The plurality of monomers is irradiated by an energy source configured to generate microwave frequency energy. Irradiation cases the plurality of monomers polymerize into a silica nanoparticle.
摘要:
The present invention relates to fabric and a fabric product provided with a scoria molded body which brings a scoria molded body containing scoria powder into contact with the human body to activate the function of the human body, thereby promoting public health, and a method for adhering scoria. The fabric provided with the scoria molded body according to the present invention is characterized in that the fabric has a scoria molded body placed between a first fabric and a second fabric, and the scoria molded body is formed by mixing scoria powder containing silicon dioxide and titanium dioxide with water, molding and solidifying the mixture, and has 90% or more of far infrared ray radiation characteristics and rotating electromagnetic wave characteristics. In addition, the fabric of the present invention can be applied to fabric products that could come in contact with the human body, for example, a brassiere or briefs. Therefore, a user can be easily provided with far infrared ray radiation characteristics and rotating electromagnetic wave characteristics through a scoria component by bringing the scoria molded body of the present invention in contact with the human body.
摘要:
The present invention relates to a fibrous structure, being testable in a series of run-off tests, wherein each run-off test comprises exposing said fibrous structure to a volume of a test solution and said fibrous structure initially is hydrophobic and has been treated to be hydrophilic, wherein said fibrous structure exhibits a run-off level that is less than 5 percent by weight throughout a series of run-off tests, wherein the series starts with a first run-off test and ends with a fifth run-off test, use of said fibrous structure, tissue product and nonwoven material made of said fibrous structure. Further, it relates to an absorbent article comprising at least one of said fibrous structure and to use of said absorbent article.