摘要:
A method for manufacturing the cushioning elements may include utilizing a die with a plurality of die elements positioned in a particular arrangement. A polymer material, which may be a polymer foam material, is located between the die and an extractor. The polymer material is compressed between the die and the extractor, and the die elements cut the polymer material to form a plurality of pad components, which are arranged like the die elements. The die and the extractor are separated, and the pad components are secured to the extractor in the arrangement of the die elements. Additionally, the pad components are bonded to at least one material layer such that the pad components remain in the arrangement of the die elements.
摘要:
A method for manufacturing the cushioning elements may include utilizing a die with a plurality of die elements positioned in a particular arrangement. A polymer material, which may be a polymer foam material, is located between the die and an extractor. The polymer material is compressed between the die and the extractor, and the die elements cut the polymer material to form a plurality of pad components, which are arranged like the die elements. The die and the extractor are separated, and the pad components are secured to the extractor in the arrangement of the die elements. Additionally, the pad components are bonded to at least one material layer such that the pad components remain in the arrangement of the die elements.
摘要:
A gas blow shaped air cushion with multiple cells is disclosed. Wherein the air cushion is formed by gas blowing shaping, the gas blow shaped air cushion with multiple cells is formed by an air cushion with a plurality of independent cells. Each two cells are retained with a proper gap, by which as the air cushion is compressed due to movement, each of the cells has a proper space for elastic deformation. The gas blow shaped air cushion has a width thinner than that made by prior art mold injection and thus the weight of an air cushion is reduced and the air cushion becomes more useful.
摘要:
Orthopedic splint materials made with thermoplastic polyester, particularly poly (epsilon-caprolactone) with a molecular weight of over 5,000 and melting between 50.degree. C. and 100.degree. C. have improved properties when subjected to gamma radiation in the range from 0.5 to 30 megarads.
摘要:
Footwear, such as a boot or shoe, having an insole comprising an extruded foamed resin sheet wherein the resin is an ethylenevinyl acetate copolymer or a blend thereof with polyethylene and has a polymerized vinyl acetate content of 2-17 percent by weight. The insole has a substantially uniform thickness, a substantially closed cell structure, and a density of 17-40 pounds per cubic foot. Preferably, the insole is treated with an electric discharge prior to being bonded to the other components of the article of footwear. The insole can be bonded to these other components by any suitable means, preferably by the use of an adhesive.
摘要:
The present invention describes a shaped footwear device intended to be used as a supportive insole or orthotic and a system and methods for making the same. The footwear device includes a top foam layer, a light-cured composite material layer, and a bottom textile layer. The footwear device is created by conforming a pre-cured insole assembly to the plantar surface of a foot or foot mold and then exposing the pre-cured insole assembly to light to create a shaped footwear device with a light-cured composite material support plate.
摘要:
The present invention is to provide a thin foam skin having cushioning effect and the excellent grip performance without slip so as to substitute the fabric adhered to the top part of a footwear insole, and realize a footwear insole and a manufacturing method thereof, wherein the foam skin for substituting a fabric is preferably made using polyurethane resin so as to prevent the slip phenomenon when adhering the foam skin to the top part of an insole and smoothly absorb sweat by using the hydrophilic property, thereby maintaining pleasant wearing feeling all the time even during long time exercise.
摘要:
Masks for various uses and methods for manufacture thereof, including masks for use in continuous positive air pressure (CPAP) therapies. An example includes a mask having a first, relatively softer material for contact with the face of the user, and a second, relatively harder or more structural material used away from the face of the user, with a gradient therebetween. The mask can be produced by additive manufacturing to avoid a discernible boundary between the first and second materials. The mask may include a foam element, which can be removable for replacement in some examples, for contacting the patient's skin.
摘要:
A cushioning device comprising a sticky surface, the device comprising a gel material bound to a thermoplastic film material having a polarity compatible with the gel material, wherein the thermoplastic film material further comprises a pressure sensitive adhesive located on a surface of the film material opposite to the surface that is bonded to the gel material.