摘要:
A forming fabric for use in the production of nonwoven products comprising a plurality of protuberances having a predetermined size and shape, wherein the protuberances are arranged in a pattern that defines a size and shape of nonwoven sheets formed therefrom.
摘要:
A method for attaching chitosan to the surface of polymers that includes at least one rehydration step has been developed to provide more effective and stable chitosan coating. Polymers produced using this method and articles that are made with these polymers provide antibacterial and anti-odor properties.
摘要:
The invention relates to a method of treating a fabric involving metal peroxide impregnation. The invention is characterised in that a fabric, e.g. pre-bleached and/or desized hydrophilic fabric having a weft (or inversely a warp) comprising natural or synthetic cellulosic fibres, is subjected to the following: impregnation (I) in a metal peroxide leaving the weft (or inversely the warp) free for a period necessary for the swelling of the fibre forming the weft (or inversely the warp) of the fabric and for the modification of the cellulose; at least one relaxation operation without weft (or inversely warp) tension with the passage of air, during which the weft (or inversely the warp) swells and takes the form of a spring, following shrinkage; at least one rinsing operation; at least one washing operation; and at least one squeezing operation. The invention also relates to the elastic fabrics thus obtained and to the machines used to implement said method.
摘要:
A fibrous mat faced gypsum panel having on at least one of the facing sheets a moisture resistant, cured coating of a radiation curable, e.g., UV curable, polymer.
摘要:
Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
摘要:
In order to provide grease, oil and wax resistance to a paper substrate, a coating containing a binder, a filler material and calcium carbonate is used. The coating of the invention is essentially free from fluorocarbons, which are considered harmful to human and animal populations, and surfactants and other chemicals which may alter the color of the coated paper. The coated paper has a GE brightness level between approximately 50 and approximately 90, while providing superior grease, oil and wax resistance.