Thin film gloves
View Patent ↗A single use disposable glove utilizing the cutting and sealing process. The various layers of the glove are produced from an extrusion process made from a variety of materials including, but not limited to, polyvinyl chloride, polystyrene, polyurethane, polybutene, styrene-butadiene copolymers, ethylene-propylene copolymers, their mixtures and blends.
1. A single use disposable glove, comprising:
at least one top layer comprising a layer of planar thermoplastic elastomer film in the form of a hand;
at least one bottom layer comprising a layer of planar thermoplastic elastomer film in the form of a hand, wherein a portion of the periphery of said at least one bottom layer is sealed to a portion of the periphery of said at least one top layer to form a glove;
wherein an opening is provided between said at least one top layer and said at least one bottom layer for the insertion of a human hand between said at least one top layer and said at least one bottom layer, and further wherein a thickness of said at least one top layer and said at least one bottom layer is between 0.03 mm and 0.06 mm and the thickness of said at least one bottom layer is greater than the thickness of said at least one top layer, wherein said at least one top layer of planer thermoplasic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene or propylene content of the ethylene-propylene copolymer is from 70% to 90% and said at least one bottom layer of planar thermoplastic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene or propylene content of the ethylene-propylene copolymer is from 70% to 90%.
2. The glove in accordance with claim 1 , wherein a weight of said at least one top layer and said at least one bottom layer is approximately 30%-70% of the total glove weight.
3. The glove in accordance with claim 1 , wherein said at least one top layer and said at least one bottom layer include DEHP as a plasticizer.
4. The glove in accordance with claim 1 , wherein said at least one top layer and said at least on bottom layer includes citrates, adipates, azelates, phosphates, trimellitates, chlorinated paraffin, or polyesters as a plasticizer.
5. A single use disposable glove, comprising:
at least one top layer comprising a planar thermoplastic elastomer film in the form of a hand having a first thickness;
at least one bottom layer comprising a planar elastomer film in the form of a hand having a second thickness greater than said first thickness, wherein a portion of a periphery of said at least one bottom layer is sealed to a portion of a periphery of said at least one top laver, forming a glove;
wherein, an opening is provided between said at least one top layer and said at least one bottom layer for the insertion of a human hand between said at least one top layer and said at least one bottom layer, and further wherein, the weight of the glove is between 1.5 grams and 3.1 grams, wherein said at least one top layer of planar thermoplastic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene of propylene content of the ethylene-propylene copolymer is from 70% to 90% and said at least one bottom layer of planar thermoplastic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene of propylene content of the ethylene-propylene copolymer is from 70% to 90%.
6. A single use disposable glove, comprising:
at least one top layer comprising a planar thermoplastic elastomer film in the form of a hand having a first thickness;
at least one bottom layer comprising a planar thermoplastic elastomer film in the form of a hand having a second thickness greater than said first thickness, a portion of a periphery of said at least one bottom layer sealed to a portion of a periphery of said at least one top layer, forming a glove;
wherein, an opening is provided between said at least one top layer and said at least one bottom layer for the insertion of a human hand between said at least one top layer and said at least one bottom layer, and further wherein. deformation of a formed glove is between 10% and 30% after a 100% stretch, wherein said at least one top layer of planar thermoplastic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene or propylene content of the ethylene-propylene copolymer is from 70% to 90% and said at least one bottom layer of planar thermoplastic elastomer film consists essentially of an ethylene-propylene copolymer wherein the ethylene or propylene content of the ethylene-propylene copolymer is from 70% to 90%.