摘要:
A waterproof shoe structure having an exterior upper (1), an interior upper including a waterproof, water vapor permeable functional layer (2a) arranged adjacent to the exterior upper (1) and a lining (2) facing the shoe interior, an insole (4, 4a, 4c) and an outsole (6), wherein the interior upper has a lower end region (2b) that extends at least for the most part beyond the lower end of the exterior upper, and which is joined on the one hand to the exterior upper (1) and on the other hand to the insole (4, 4a, 4c). The lower end region of the interior upper that extends beyond the exterior upper (1) is folded outwards in such a way that the functional layer in the entire end region (2b) is turned back on itself, and the interior upper has a lower edge arising from this folding, that the free end of the outwardly folded interior upper is joined to the exterior upper (1), and that the lower edge of the interior upper is joined to the insole (4, 4a, 4c).
摘要:
A waterproof, water vapor permeable shoe having a waterproof, water vapor permeable functional layer, an upper, and a lining. The functional layer may be made from a dispersion of a waterproof, water vapor polymer. The functional layer may only be attached to the lining at the top opening of the shoe. A method of making a waterproof, water vapor permeable shoe by forming a waterproof, water vapor permeable functional layer from a dispersion of a waterproof, water vapor permeable polymer and then attaching the functional layer to the lining of the top opening of the shoe.
摘要:
Waterproof, water vapor permeable shoe construction including an exterior upper, a waterproof, water vapor permeable functional-layer upper, a lining upper, and a sole, characterized in that both the waterproof, water vapor permeable functional-layer upper and the lining upper are in the shape of a sock and introduced separately into the shoe. The functional-layer upper and lining upper are preferably joined to the exterior upper only at a top opening of the shoe construction through which a foot is inserted. The functional-layer upper can be composed of individual pieces that are joined together via seams that are sealed, or it can be seamless. Method for manufacturing a waterproof, water vapor permeable shoe, characterized by the following steps: manufacturing the exterior upper, manufacturing a waterproof, water vapor permeable functional-layer upper in the shape of a sock, manufacturing a lining upper in the shape of a sock, inserting the functional-layer upper into the exterior upper, inserting the lining upper into the functional-layer upper, applying the sole from underneath.
摘要:
The present invention provides enthalpy exchanger elements (E, E′) and enthalpy exchangers comprising such elements. Furthermore, the invention discloses a method for producing such enthalpy exchanger elements and enthalpy exchangers, comprising the steps of a) providing an air-permeable sheet element (1); b) laminating at least one side (1a, 1b) of the sheet element (1) with a thin polymer film (3, 4) with water vapor transmission characteristics; and c) forming the laminated sheet element (1) into a desired shape exhibiting a three-dimensional corrugation pattern (5, 5, . . . ).
摘要:
Waterproof, water vapour-permeable multilayer membrane having at least one first and one second layer, with all the layers being made of a thermoplastic polymer from the group of polyether esters, the group of polyether amides or the group of polyether urethanes and being joined together, characterised in that contiguously arranged layers are made of thermoplastic polymers from different groups.
摘要:
A water-vapor-permeable, watertight, heat-reflecting flat composite is made by a process of combining a metal layer and a nonporous, water-vapor-permeable, watertight, hydrophilic flat substrate. The process includes at least the three steps of (1) selecting the substrate, (2) pre-cleaning the substrate, and (3) applying the substrate to the metal layer. Such a composite offers protection from heat loss, infrared-based detection, ultraviolet radiation, electro-smog, and static electricity.
摘要:
A method for manufacturing a shoe structure including an exterior upper sewn at a lower end of the exterior upper lower end to an insole and an interior upper including a waterproof, water-vapour permeable functional layer and a lining, the interior upper having in the region of the sole, an inwardly folded end portion which is connected in a waterproof manner to the insole and has a perimetral edge enclosing an opening.
摘要:
The present invention provides enthalpy exchanger elements (E, E′) and enthalpy exchangers comprising such elements. Furthermore, the invention discloses a method for producing such enthalpy exchanger elements and enthalpy exchangers, comprising the steps of a) providing an air-permeable sheet element (1); b) laminating at least one side (1a, 1b) of the sheet element (1) with a thin polymer film (3, 4) with water vapor transmission characteristics; and c) forming the laminated sheet element (1) into a desired shape exhibiting a three-dimensional corrugation pattern (5, 5, . . . ).
摘要:
A seat has a sitting surface and a back surface completely covered with an arrangement including first, second, and third layers. The first layer is formed of a seat material or leather and has a first side facing a user and a second side facing away from the user. The second side of the first layer is arranged on the second layer. The second layer has a third side facing the first layer and a fourth side facing away from the first layer. The second layer has an absorber to absorb moisture with a first component layer facing the first layer and having a first hydrophilicity and a second component layer having a second hydrophilicity greater than the first hydrophilicity. The third layer has an air duct layer. The second component layer faces the third layer, and the fourth side is arranged on the third layer.
摘要:
Method for manufacturing a watertight, breathable shoe structure in which the shoe structure comprises an exterior upper with a lower end, an interior upper with a lower end, an insole with a continuous outer edge and an outsole, with the interior upper having a watertight, water vapour permeable functional layer on the side facing towards the exterior upper, characterised in that at least one of the sewn seam joints relating to the interior upper with the watertight, water vapour permeable functional layer is formed such that a tape made from a thermoplastic material is first placed between the parts of the shoe structure to be joined, in the area of the intended sewn seam, said tape having a melting temperature in the range from 60° C. to 85° C., that the parts are then sewn together and that after sewing the tape is caused to melt at least in the area of the sewn seam.