摘要:
There is provided, in accordance with the principles of the present invention, a glove having a textured surface or textured foam coating produced by embedding a layer of discrete particles, such as a salt, into a previously formed liquid layer, gelling or curing the layer and dissolving the discrete particles to leave a textured or textured foamed surface.
摘要:
A utility glove having a palm side including a three dimensional molded palm portion formed of an elastomeric material with a thumb portion and at least one finger portion and a back side of the glove comprising a fabric material, with the molded palm portion formed in a pre-curved configuration to create a concave shape. The molded palm has one or more of thickened areas for abrasion resistance, padded areas for comfort, flex grooves for improved movement, textured grip areas for improved grip and/or perforations for breathability. The molded palm portion may be formed of different elastomeric materials to take advantage of the different characteristics of the particular materials.A molded portion of the utility glove may be formed by placing a piece of fabric against a mold part formed in the shape of at least a portion of a hand, bringing a corresponding mold part having varying thicknesses into molding relation with the mold part in the shape of at least a portion of the hand and injecting an elastomeric material into the mold to form the molded portion.
摘要:
A puncture indicating glove comprises a bilayer formed by an inner glove layer and an outer glove layer, the outer glove having an opacity in the range of 23-34%. The opacity of the over glove is controlled by the inclusion in the over glove of a fine particulate material, in particular selected from the group comprising titanium dioxide, silica, barite powder, barium sulphate, barium carbonate, calcium carbonate, gypsum, clay, talc, alumina white, basic magnesium carbonate, zinc oxide. The inner glove has a chroma range C* which is controlled to result in a glove that indicates optimally with transparent liquid and strongly coloured liquids such as blood. The inner glove has a chroma C* which is greater than 30, advantageously greater than 40, more preferably greater than 43, and in particular greater than 46.
摘要:
A material comprising aerogel particles and a polytetrafluoroethylene (PTFE) binder is formed having a thermal conductivity of less than or equal to 25 mW/m K at atmospheric conditions. The material is moldable or formable, having little or no shedding of filler particles, and may be formed into structures such as tapes or composites, for example, by bonding the material between two outer layers. Advantageously, composites may be flexed, stretched, or bent without significant dusting or loss of insulating properties.
摘要翻译:在大气条件下形成具有小于或等于25mW / m K的热导率的气凝胶颗粒和聚四氟乙烯(PTFE)粘合剂的材料。 该材料是可模塑的或可成形的,具有很少或不会脱落填料颗粒,并且可以形成为诸如带或复合材料的结构,例如通过在两个外层之间粘合材料。 有利地,复合材料可以弯曲,拉伸或弯曲,而没有明显的除尘或绝缘性能的损失。
摘要:
Elastomeric articles, such as gloves are disclosed. The gloves include a primary matrix made from one or more elastomeric materials and a foam donning layer. In one embodiment, for instance, the donning layer can be formed from a polyurethane foam. The polyurethane foam can be created from the reaction product of a polyurethane prepolymer and a solution containing water. The resulting foam can be hydrophilic and can absorb moisture for preventing moisture from being trapped between the primary matrix and a user's skin.
摘要:
A material comprising aerogel particles and a polytetrafluoroethylene (PTFE) binder is formed having a thermal conductivity of less than or equal to 25 mW/m K at atmospheric conditions. The material is moldable or formable, having little or no shedding of filler particles, and may be formed into structures such as tapes or composites, for example, by bonding the material between two outer layers. Advantageously, composites may be flexed, stretched, or bent without significant dusting or loss of insulating properties.
摘要:
The present invention provides a glove used for household chores such as cooking and washing or other types of work, in which short fibers are flocked on a substrate surface at a vertical or approximately same angle so that the glove is comfortable, highly flexible, easy to put on and remove, and has a pleasant texture. Extra fine short fibers of less than 0.10 dtex are adhered to the inner surface of a rubber or synthetic resin glove substrate. The length of the short fibers is in the range of 0.05 mm and 0.4 mm, and the average thickness of an adhesive layer is in the range of 0.005 mm and 0.05 mm.
摘要:
A method produces gloves and boots having a liquid inner coating that does not interfere with the seams. Initially, a first plastic web, which could be plastic like polyethylene or plastic laminated with an outer surface such as a cloth, is treated by electroshock to make it receptive to lotion. The web then mergers with a paper backer and lotion is applied by a silk screen station within the glove or boot but not in the seam area. A second plastic web then mergers with the first plastic web and proceeds to a welding unit which produces seams in the form of the glove or boot but outside of the lotion area. Excess plastic webbing is then removed, the paper backer is cut to length, and the final product is formed.
摘要:
A process for producing an article in a flexible foamed polymer material, including treating a former with a coagulant; dipping the treated former in a latex foam mixture to form a layer of the mixture on the former that includes air cells; curing the layer to gel the foam mixture to a cross-linked open cell structure; and stripping the layer from the former; where the latex foam mixture includes a natural latex polymer as a primary polymer component, and a synthetic latex polymer as a secondary polymer component, which synthetic latex polymer is selected to enhance the evenness and/or fineness of said open cell structure.
摘要:
A polychloroprene article comprises a polymer which is more readily chlorinatable that polychloroprene. A method of making the article comprises forming the article from an aqueous dispersion or solution of polychloroprene, chracterised in that one or more polymers which are more readily chlorinatable than polychloroprene are included in said dispersion or solution. Preferably, the article is a polychloroprene glove containing carboxylated nitrile rubber, carboxylated styrene butadiene or polyisoprene.