48results about How to "High elasticity" patented technology

A sole for a shoe, in particular a sports shoe, includes a unidirectional bending element. The unidirectional bending element enables a dorsal bending of the sole (bending of the sole in the direction upward and away from the ground) and blocks a plantar bending of the sole (bending of the sole in the direction downward and towards the ground). The unidirectional bending element may be arranged at a first layer of the sole and may vertically project from the first layer.

A display device includes a backlight assembly, a display panel, a top chassis and a sealing member. The backlight assembly includes a light-generating unit, a receiving container receiving the light-generating unit and a mold frame disposed along an edge portion of the receiving container. The display panel is disposed on the mold frame. The top chassis is coupled to the receiving container, covers an edge portion of the display panel and fixes the display panel by. The sealing member is disposed between the mold frame and the top chassis to surround an end portion of the display panel, such as to fully seal a space between the end portion of the display panel and the mold frame. The sealing member has elasticity, insulating properties and adsorption capacity for foreign matter.

A polymer blend material comprising: (i) a lignin component having a weight-average molecular weight of up to 1,000,000 g / mol; and (ii) an acrylonitrile-containing copolymer rubber component comprising acrylonitrile units in combination with diene monomer units, and having an acrylonitrile content of at least 20 mol %; wherein said lignin component is present in an amount of at least 5 wt % and up to about 95 wt % by total weight of components (i) and (ii); and said polymer blend material possesses a tensile yield stress of at least 5 MPa, or a tensile stress of at least 5 MPa at 10% elongation, or a tensile stress of at least 5 MPa at 100% elongation. Methods for producing the polymer blend, molded forms thereof, and articles thereof, are also described.

A guide vane ring of a turbomachine, in particular of an axial-throughflow turbine, includes a vane group (6) having a plurality of vanes (2). The vane group (6) has a vane root (11) which has two flanges (12, 13). The vane group (6) is fastened to a vane carrier by means of the flanges (12, 13). In order to reduce stresses in the vanes (2) which occur during deformations of the vane carrier, one flange (13) has on a front end portion (14) and on a rear end portion (15), radially on the inside and radially on the outside, in each case a contact zone (18) which bears against the vane carrier. The other flange (12) has on one end portion (15), radially on the inside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the outside. Moreover, this flange (12) has on the other end portion (14), radially on the outside, a contact zone (18) which bears against the vane carrier, and is spaced apart from the vane carrier radially on the inside. Furthermore, the flanges (12, 13), between their end portions (14, 15), are spaced apart from the vane carrier radially on the inside and radially on the outside.

The invention relates to a separated safety run-flat spring tyre, and belongs to a rubber light industrial product. The separated safety run-flat spring tyre comprises a tyre casing outer side and a tyre rim matched with the tyre casing outer side, wherein a compression spring matched with the tyre casing outer side is arranged on the inner surface of the tyre casing outer side; a tyre casing stabilizing layer is arranged between the compression spring and the tyre casing outer side; and a tyre crown of the tyre casing outer side is closely fitted with the tyre rim through a tyre rim backing layer. The pneumatic tyre with the air supporting tyre casing is replaced by the spring tyre, so that the technical problems that the conventional tyre is easily punctured and also has the phenomena of air leakage and tyre burst are solved, and the separated safety run-flat spring tyre is not required to be inflated with air and patched and suitable for the filed of motor vehicles such as automobiles, motorcycles, bicycles, armored cars and airplanes, or non-motor vehicles.

The present invention provides a moisture-curing sealant comprising a) at least one silane-functional polymer and b) at least one catalyst for the crosslinking of the silane-functional polymer, said sealant being free of organotin compounds and having, in the cured state, a secant modulus at 100% elongation and 23° C., determined to ISO 8339, of less than 0.4 MPa and a resilience at 100% elongation, determined to ISO 7389, of greater than 70%. The sealant is especially suitable as a construction sealant of the 25LM class according to DIN EN ISO 11600, especially as a facade sealant, or as a sealant according to ASTM C719 Class 50.

An object of the invention is to provide a golf ball excellent in the durability at the normal and low temperatures, flight distance, and shot feeling on the shots. Another object of the present invention is to provide a golf ball excellent in a direction stability on the shots. The present invention provides a golf ball comprising: a core consisting of at least one layer; and a cover covering the core and having a thickness ranging from 0.3 mm to 1.0 mm, wherein the cover is formed from a cover composition that contains as a resin component, (A) a highly elastic polyamide resin (B) a metal-neutralized product of binary copolymer and / or ternary copolymer, and (C) a resin having a polar functional group in a specific amount, and wherein the cover composition has a slab hardness ranging from 65 to 75 in Shore D hardness.

An object of the invention is to provide a golf ball excellent in the durability at the normal and low temperatures, flight distance, direction stability and shot feeling on the shots. The present invention provides a golf ball comprising: a core consisting of a center having a diameter of 35 mm or less and a surrounding layer covering the center; at least one intermediate layer covering the core, said intermediate layer having a thickness ranging from 0.5 mm to 1.2 mm and a density of 1.10 g / cm3 or more; and a cover covering the intermediate layer and having a thickness ranging from 0.3 mm to 1.0 mm, wherein the cover is formed of a cover composition that has a slab hardness ranging from 65 to 75 in Shore D hardness and contains as a resin component; (A) a polyamide resin composition having a flexural modulus in a range from 700 MPa to 4,000 MPa and a melt flow rate (240° C., 2.16 kg) of 5.0 g / 10 min or more; (B) at least one member selected from the group consisting of an ethylene-(meth)acrylic acid binary copolymer, a metal-neutralized product of the binary copolymer, an ethylene-(meth)acrylic acid-(meth)acrylic acid ester ternary copolymer, and a metal-neutralized product of the ternary copolymer; and (C) a fluidity improving agent.

The invention discloses a soft-hard co-extrusion internal refrigerator door seal. The soft-hard co-extrusion internal refrigerator door seal is characterized in that the arranged hard part in the soft-hard co-extrusion internal door seal and a fixed body form an L shape on one side edge of the fixed body so as to form an overhanging edge connected with an elastic body, the elastic body is connected with the overhanging edge and extends to one side of a box container, and the front-section arc edge of the elastic body leans against the inner side of the box container, so that the seal between the inner side of a refrigerator door container and the inner side of the box container can be formed. According to the soft-hard co-extrusion internal refrigerator door seal, the length of the elastic body is shortened, the elastic strength of the elastic body is improved obviously, and the service life of the internal door seal is prolonged obviously.

Fabric strap having at least two different segments. The first segment is wider and less elastic, providing a comfortable contacting area to the skin and the other segment is narrower and more elastic which is aesthetically more pleasing and easier for applying sewing process in the garment production. Preferably, the first segment is a sealed tubular structure and contains internally free-floating yarns, making it exert less stress to the skin and thus more comfortable to the wearer. In addition, the different segments of the strap are made in a single integral weaving process and thus is conducive to industry automation.

The invention discloses high-flexibility baby pull-ups. The high-flexibility baby pull-ups comprise a pull-ups body, a pull-ups core body, a front waistline, a rear waistline, elastic bands, bristle hook-and-loop fasteners, circular hair hook-and-loop fasteners, vent holes, protective edges and leakage-proof binding bands, wherein the pull-ups core body is arranged in the middle of the pull-ups body; the front waistline is arranged at the front end of the pull-ups core body; the rear waistline is arranged at the rear end of the pull-ups body; the elastic bands are arranged at two ends of the front waistline; the bristle hook-and-loop fasteners are connected to the rear ends of the elastic bands; the circular hair hook-and-loop fasteners are arranged on the surface of the outer side of therear waistline; the pull-ups core body comprises a skin-friendly layer, a flow guide layer, a water absorption layer, a water locking layer and a wrapping layer; the multiple sets of vent holes are formed in the surface of the front waistline; the protective edges are arranged on two sides of the pull-ups core body; and the leakage-proof binding bands are arranged on the outer sides of the protective edges. By arranging the front waistline and the rear waistline which are detachably connected, a user can conveniently detach the pull-ups to see the pollution degree.

A spunbonded elastic nonwoven fabric according to the invention comprises fibers formed from a polymer comprising a thermoplastic polyurethane elastomer, wherein the thermoplastic polyurethane elastomer has a starting temperature for solidifying of 65° C. or above as measured by a differential scanning calorimeter (DSC) and contains 3.00×106 or less polar-solvent-insoluble particles per g as counted on a particle size distribution analyzer, which is based on an electrical sensing zone method, equipped with an aperture tube having an orifice of 100 μm in diameter, and wherein the fibers have diameters such that the standard deviation of fiber diameters (Sn) divided by the average fiber diameter (Xave) (Sn / Xave) gives a value of 0.15 or less.

This invention relates to a highly functional graft copolymer and a method of preparing the same, and more particularly, to a highly functional graft copolymer including a main chain of a highly elastic ethylene-based terpolymer including, at a predetermined molar ratio, an ethylene unit, an α-olefin unit having 6 to 12 carbon atoms, and at least one functional unit selected from the group consisting of divinylbenzene and p-methylstyrene, and a side chain of a polar polymer for imparting functionality, and to a method of preparing the highly functional graft copolymer by performing anionic polymerization after catalytic polymerization using a metallocene catalyst.