摘要:
A flame retardant composition containing a phosphorous containing ammonium salt, a crosslinker, and water is provided, and its application to yarn or fabric to provide a flame retardant yarn or fabric. In a preferred embodiment, the yarn or fabric is made from a polyurethane elastomer, such as a spandex. A method to prepare the flame retardant composition and apply it to the fiber or yarn is also provided.
摘要:
The present invention provides a method for manufacturing a coated yarn having outstanding physical properties, the method comprising: collecting thermoplastic polyurethane in virgin form, as scraps remaining after being suitably used for airbag patterns in a shoe manufacturing process, or as scraps remaining after other thermoplastic polyurethane is processed; mixing the various kinds of thermoplastic polyurethane with various additives; compounding the resultant mixture using an extruder to prepare a thermoplastic polyurethane compound for a coated yarn; and coating the surface of a yarn made from polyester, nylon, spandex, etc. with the compound using an extruder.
摘要:
A processing agent for polyurethane elastomer fibers contains a specified type of dispersion medium having a mineral oil as its essential component in an amount of 80-99.99 mass % and a dispersoid of a specified type made of urethane compound in an amount of 0.01-20 mass % for a total of 100 mass %, having its average particle diameter adjusted to 0.01-500 μm as measured by a specified method such that packages with superior roll shape and unwinding property can be obtained.
摘要:
A non-adherent wound dressing (1) comprises a substrate (2) in the form of a perforated sheet of melt-blown non-woven material. The substrate (2) is impregnated with, and coated on both sides with, a silicone gel (3).
摘要:
The invention relates to a coating compound for fibers and to a process for the production thereof The invention relates in particular to a preparation agent for elastanes, based on a dispersion of fatty-acid metal salts and an agglomeration inhibitor in polyorganosiloxanes and mineral oils. The preparations are produced by a precipitation process from which fined-particle and sedimentation-stable dispersions with a narrow particle size distribution are obtained which are free from agglomerates.
摘要:
The present invention provides a method for manufacturing a coated yarn having outstanding physical properties, the method comprising: collecting thermoplastic polyurethane in virgin form, as scraps remaining after being suitably used for airbag patterns in a shoe manufacturing process, or as scraps remaining after other thermoplastic polyurethane is processed; mixing the various kinds of thermoplastic polyurethane with various additives; compounding the resultant mixture using an extruder to prepare a thermoplastic polyurethane compound for a coated yarn; and coating the surface of a yarn made from polyester, nylon, spandex, etc. with the compound using an extruder.
摘要:
A water repellent elastic yarn which is spinned from a polyurethane polymer and is adhered with a water repellent agent to obtain a water repellent elastic yarn, adapted for making a stretchable apparel, sportswear or underwear having better stretch characteristics and water repellency, whereby upon wicking of a wearer's sweat through apertures among neighboring elastic yarns of a fabric, the sweat will be well diffused and released outwardly to keep the wearer comfortable, while keeping the apparel easily dry after being wetted such as by rain water.
摘要:
The present invention provides a coated yarn and a method for manufacturing a coated yarn having outstanding physical properties, the method comprising: collecting thermoplastic polyurethane in virgin form, or from scraps remaining after usage, for example, those used for airbag patterns in a shoe manufacturing process, or from scraps remaining after other thermoplastic polyurethane is processed; mixing the various kinds of thermoplastic polyurethane with various additives; compounding the resultant mixture using an extruder to prepare a thermoplastic polyurethane compound for a coated yarn; and coating the surface of a yarn made from polyester, nylon, spandex, etc. with the compound using an extruder.
摘要:
The present invention relates to methods for modifying a non-cellulosic textile material comprising treating the non-cellulosic textile material with a composition comprising a xyloglucan endotransglycosylase and (a) a polymeric xyloglucan and a functionalized xyloglucan oligomer comprising a chemical group; (b) a polymeric xyloglucan functionalized with a chemical group and a functionalized xyloglucan oligomer comprising a chemical group; (c) a polymeric xyloglucan functionalized with a chemical group and a xyloglucan oligomer; (d) a polymeric xyloglucan and a xyloglucan oligomer; (e) a polymeric xyloglucan functionalized with a chemical group; (f) a polymeric xyloglucan; (g) a functionalized xyloglucan oligomer comprising a chemical group; or (h) a xyloglucan oligomer, under conditions leading to a modified non-cellulosic textile material, where the modified non-cellulosic textile material possesses a textile improvement compared to the unmodified non-cellulosic textile material. The present invention also relates to modified non-cellulosic textile materials with a textile improvement.
摘要:
A processing agent for processing urethane elastomer fibers contains a disperse medium of a specified kind having mineral oil as its principal component and a dispersoid of a specified kind including aliphatic ester compound. The disperse medium is 80-99.99% by mass and the dispersoid is 0.01-20% by mass for a total of 100% by mass. The average particle size of the dispersoid is prepared to be in the range of 0.01-500 μm as measured by a specified measuring method.