Patent classifications
D10B2401/04
APPARATUS, SYSTEM AND METHOD FOR MAKING A CARBON NANOMATERIAL FIBER AND TEXTILES FROM CARBON DIOXIDE AND MATERIALS AND MATERIALS AND PRODUCTS THEREOF
Embodiments of the present disclosure relate to a process for making a carbon nanomaterial fiber product and/or textile product. Such products may have new and/or enhanced properties as compared to similar products and, according to the embodiments of the present disclosure, it is less expensive to make.
STIMULUS-RESPONSIVE MESH
This disclosure relates to a stimulus-responsive mesh made from hydrogel fibers that provide varying degrees of ventilation depending on environmental conditions. The hydrogel fibers may be arranged into a mesh with openings that change size depending on the degree of swelling of the hydrogel fibers. As the hydrogel fibers of the mesh change (e.g., from a contracted state to/from a swollen state), fluids may flow through the mesh at a variable flow rate that depends on the degree of swelling. The swelling of the hydrogel fibers may be responsive to changes in the ambient environment experienced by the mesh, including, for example, the moisture level at the mesh, the temperature level of the mesh, the chemical composition of the moisture incident the mesh, the presence of magnetic/electric fields near the mesh, and/or the light level at the mesh. In this manner, the ambient environment may determine the degree of swelling of the hydrogel fibers, and changes in the environment may cause moisture to be actively expelled from the mesh. The stimulus-responsive mesh may be used in a variety of products and may be particular useful, for example, for outdoor products such as bicycle helmets, tent screens, and outdoor clothing.
Dryer fabric with warp yarns of multiple materials
A dryer fabric has a weft of cross machine direction yarns (6) and a first warp of first machine direction yarns (5) and a second warp of second machine direction yarns (9). The yarns of the first warp are arranged above the yarns of the second warp on a first surface (FS) side. The first warp has primary yarns (51) of PPS or PK yarns whose breaking load remains substantially stable within 15 days in conditions where RH=100%, T=125° C. and p=2.3 bar; and secondary yarns (52) of PET with breaking loads which substantially decrease under the same conditions. At least every second yarn of the first warp is a secondary yarn (52). The secondary yarns (52) may be two out of three or three out of four of the first machine direction yarns (5). PET reduces cost and adds elasticity to the dryer fabric.
COVERED YARN MATERIAL FOR HEATING BLANKET FELT, COVERED YARN, AND WOVEN PRODUCT THEREOF
A covered yarn material for a heating blanket felt, a covered yarn, and a woven product thereof are provided. The covered yarn material includes a skin-layer material and a core-layer material, where the skin-layer material includes 20 wt % to 30 wt % of a powder melt mixture and 80 wt % to 70 wt % of a mixed-melt raw material; the core-layer material includes 100 wt % of a core-layer filament; the powder melt mixture is composed of the following components: 20 wt % of a carbon nanotube (CNT), 35 wt % of a graphite powder, 25 wt % of a copper powder, and 20 wt % of a jade ore powder; the mixed-melt raw material includes one or more from the group consisting of polyethylene terephthalate (PET), polyamide (PA) 6, PA66, polyphenylene sulfide (PPS), liquid crystal polymer (LCP), and polycarbonate (PC); and the core-layer filament includes one or more from PET, PA66, PPS, and LCP.
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, HEADWEAR PRODUCT INCLUDING SAME, AND PRODUCTION METHOD FOR SAME
A core-sheath conjugate fiber for artificial hair including a core part and a sheath part is provide. The core part includes a polyester-based resin composition that contains a polyester-based resin and the sheath part is comprised of a polyamide-based resin composition that contains a polyamide-based resin. The core-sheath conjugate fiber for artificial hair has a single fiber fineness of 20 dtex or more and 80 dtex or less and a coefficient of variation of the single fiber diameter of 10% or more and 40% or less. With this configuration, a core-sheath conjugate fiber for artificial hair that has a touch close to that of human hair and a good gloss, a hair ornament product including the same, and a method for producing the same are provided.
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, AND HEADWEAR PRODUCT INCLUDING SAME
A core-sheath conjugate fiber for artificial hair having a core-sheath structure including a core part and a sheath part is provided. Both the core part and the sheath part contain a bromine-based flame retardant and a flame retardant auxiliary. The core part includes a core part resin composition containing the bromine-based flame retardant and the flame retardant auxiliary in a total amount of 20 parts by weight or more and 40 parts by weight or less with respect to 100 parts by weight of a main component resin. The sheath part includes a sheath part resin composition containing the bromine-based flame retardant and the flame retardant auxiliary in a total amount of 10 parts by weight or more and 25 parts by weight or less with respect to 100 parts by weight of a main component resin.
CORE-SHEATH COMPOSITE FIBER FOR ARTIFICIAL HAIR, HEADWEAR PRODUCT INCLUDING SAME, AND PRODUCTION METHOD FOR SAME
A core-sheath conjugate fiber for artificial hair including a core part and a sheath part is provided. The core part contains a polyester-based resin composition containing a polyester-based resin, and the sheath part contains a polyamide-based resin composition containing a polyamide-based resin. The core-sheath conjugate fiber for artificial hair has a core-to-sheath area ratio of core:sheath=2:8 to 8:2 and includes a hollow part, and the area of the hollow part constitutes 7% or more and 40% or less of the area of a fiber cross section. A core-sheath conjugate fiber for artificial hair that has a touch close to that of human hair and good voluminousness and curl setting property, and a hair ornament product including the same, and a method for producing the same are provided.
TREATMENT AGENT, FLAME RESISTANT FIBER NONWOVEN FABRIC, CARBON FIBER NONWOVEN FABRIC, AND METHODS FOR PRODUCING SAME
Disclosed is a treatment agent for flame-resistant fiber nonwoven fabric production or for carbon fiber nonwoven fabric production. The treatment agent contains a polyether compound in which ethylene oxide and propylene oxide are added to an alcohol. Also disclosed is a flame-resistant fiber nonwoven fabric or carbon fiber nonwoven fabric that includes the treatment agent adhered thereto.
FLAME RETARDANT COMPOSITE ARTICLES AND METHODS FOR REDUCING EXPOSURE TO FLAMES
Described are composite articles containing heat stable spun yarn containing textiles that exhibit low flammability and thermal shrinkage resistance. A composite article is described comprising (1) a textile layer comprising a heat stable spun yarn and (2) a heat reactive layer. The articles can be National Fire Protection Agency (“NFPA”) 2112 compliant.
Integrated thermoelectric film based woven power generator
A thermoelectric module includes two insulating substrates supporting a plurality of thermoelectric fingers. Each thermoelectric finger has alternating strips of n-type doped material and p-type doped material, wherein adjacent n-type doped strips and p-type doped strips are separated by and electrically coupled to conductive regions. The thermoelectric fingers run in a first direction and are spaced apart from each other. A plurality of holes in the insulating substrates are disposed between adjacent thermoelectric fingers, and area aligned with each other. A length of fabric yarn woven is in and out of substantially aligned holes in each substantially aligned set of holes.