Patent classifications
D03D15/02
COMPOSITE SYSTEM AND CONSOLIDATION METHOD, IN PARTICULAR FOR STRUCTURES MADE FROM REINFORCED CONCRETE OR MASONRY HARDENABLE OR HARDENED MATRIX AND TEXTILE REINFORCING MESH FORMING THIS SYSTEM
The invention concerns a composite system for reinforcing, in particular, structures made from reinforced concrete or masonry comprising a curable or cured matrix and a textile reinforcement grid, and said two elements taken as such. The aim of the invention is for this system to make it possible to produce a cured composite structure having improved mechanical properties, both in the short term and in the long term (e.g. flexing behaviour, hardness, bending/compression resistance, durability, cohesion). This aim is achieved by the system of the invention in which the grid comprises at least one layer formed: both from a framework consisting of flat warp yarns and weft yarns; and from a network binding the framework; characterised in that the binding network is such that it ensures the geometric regularity and dimensional stability of the meshes of the framework, before the grid is applied to the structure to be reinforced. The invention also concerns a method for reinforcing, in particular, structures made from reinforced concrete or masonry, the composite structure obtained from this method, the dry and wet formulations of the curable matrix, and consolidated structures, in particular made from reinforced concrete or masonry.
METHOD AND APPARATUS FOR ATTACHING CHIP TO A TEXTILE
Embodiments disclosed herein provide approaches for attaching scan control and other electronic chips to textiles, e.g., on a loom as part of a real-time manufacturing process.
FUSED SHEET FOR ELECTROMAGNETIC WAVE ABSORPTION-EXTINCTION AND SHIELDING, AND FOR ELECTRONIC EQUIPMENT HIGH HEAT DISSIPATION, AND METHOD OF MANUFACTURING THE SAME
The present invention discloses a fused sheet for electromagnetic wave absorption/extinction and shielding, and for electronic equipment high heat dissipation. The fused sheet for electromagnetic wave absorption/extinction and shielding, and for electronic equipment high heat dissipation of the present invention includes a premolded graphite sheet prepared by molding a graphite substrate into a sheet form having a density in a range of 0.1-1.5 g/cm.sup.3 and an incomplete state of crystal structure; and a porous metal sheet having a plurality of pores connected to upper and lower surfaces of the porous metal sheet, wherein the premolded graphite sheet is stacked on one surface of the porous metal sheet, and press molded to be integrally attached and combined, so as to have a density of 1.6 g/cm.sup.3-6.0 g/cm.sup.3
FLEXIBLE WIRING BOARD, ELECTRONIC DEVICE, AND FIBER PRODUCT
In a flexible wiring board including a woven fabric or a knit fabric, the woven fabric or the knit fabric includes, as yarns constituting the woven fabric or the knit fabric, a conductive yarn and insulative yarns.
METHOD FOR MANUFACTURING HEATING SHEET AND APPARATUS FOR MANUFACTURING SAME
The present invention relates to a method for manufacturing a heating sheet, the method comprising the steps of: a) weaving a weft including a carbon-coated weft W1 and a normal weft W2 and a warp including a metal wire into a fabric; b) cutting the woven fabric and connecting a power supply line to an electrode lead part by using, as the electrode lead part, a portion where the metal wire is located at the end of the cut fabric; and c) shielding the entire sheet-type fabric including the fabric and the power supply line by coating the same with an outer sheath, wherein, in step a), the carbon-coated weft W1 and the normal weft W2 satisfy formula 1 below:
0.2d.sub.1/d.sub.20.8[Formula 1]
[In formula 1, d.sub.1 is the denier of the carbon-coated weft W1 and d.sub.2 is the denier of the normal weft W2.]
ELEVATOR SUSPENSION AND/OR DRIVING ASSEMBLY HAVING AT LEAST ONE TRACTION SURFACE COMPRISING EXPOSED WEAVE FIBERS
An exemplary elongated elevator load bearing member includes a plurality of tension elements that extend along a length of the load bearing member. A plurality of weave fibers transverse to the tension elements are woven with the tension elements such that the weave fibers maintain a desired spacing and alignment of the tension elements relative to each other. The weave fibers at least partially cover the tension elements. The weave fibers are exposed and establish an exterior, traction surface of the load bearing member.
Flexible second gas barrier with improved fatigue strength and method for manufacturing the same
A flexible second gas barrier for a liquefied gas storage tank which includes a stiffener fabric weaved with two or more kinds of fiber yarn selected from a group consisting of a glass fiber, a carbon fiber, an aramid fiber, and a synthetic fiber. The stiffener fabric is weaved so that a hybrid fiber yarn is made by 2-ply yarning two or more kinds of a single yarn or a twisted yarn of fiber yarn selected from a group consisting of a glass fiber, a carbon fiber, an aramid fiber, or a synthetic fiber, is included in the weft and/or warf so that repeated fatigue resistance, even under cryogenic conditions, is achieved, which ultimately has the effect of solving the problems associated with repeated load increase imposed on the second gas barrier as the thickness of LNGC Foam increases.
EMI shielding textile fabric, wrappable sleeve constructed therefrom and method of construction thereof
A textile fabric, sleeve formed therefrom, and methods of construction thereof are provided. The fabric forms an elongate wall constructed from lengthwise extending warp yarns woven with widthwise extending weft yarns. At least some of the warp yarns are electrically conductive and have a first diameter. The weft yarns have a second diameter that is at least 25 percent less than the first diameter of the warp yarns. As such, the conductive warp yarns are brought into closer proximity with one another than if the weft yarns were the same diameter as the warp yarns. Accordingly, the ability of the fabric and sleeve formed therewith to provide shielding protection against EMI is enhanced.
Masonry reinforcement structure comprising parallel cords
A masonry reinforced with at least one bed joint masonry reinforcement structure. The bed joint reinforcement structure includes at least two cords, which have metal filaments that are twisted together. The cords are oriented parallel or substantially parallel in the length direction of the masonry reinforcement structure.
Method of forming a synthetic resin structure integral with two-dimensional steel fabric
In a method of forming a synthetic resin structure integral with two-dimensional steel fabric, a warp and woof are made from a steel metal, and these wires are woven in a planar configuration to provide a two-dimensional steel fabric which is then pressed into a flat structure. Two flat structures are set at a metallic mold die, into which a synthetic resin is injected so as to form a synthetic resin body integral with the flat structures. This makes it possible to secure a sufficient space between the flat structures, and spread the synthetic resin fully into the flat structures so as to reinforce a surface of the synthetic resin body with durability and high rigidity. Through the toughness, strength and price of the steel metal, it is possible to provide a marketability with products manufactured by using the present method.