Patent classifications
B29K2105/0038
Extrusion die and extrusion method of sheet using the same
The present invention relates to an extrusion die and a method for extruding a sheet using the same, and according to one aspect of the present invention, there is provided an extrusion die comprising a storage part configured to hold a raw material, the storage part defining a first width, a pressure part configured to move the raw material through the storage part, a first die defining a second width less than the first width, such that a flow width of the raw material becomes narrower, a second die in fluid communication with the first die, the second die defining a width that increases from the second width to a third width, such that the flow width of the raw material passing through the first die becomes wider and a flow thickness becomes smaller, and a heating part configured to heat the raw material passing through the second die.
Gastric retentive devices
Provided are devices that are configured for gastric retention for a period of at least six hours (or at least three hours if the subject is in the fasted state) while maintaining their structural integrity and releasing or holding an active or diagnostic agent into or in gastric fluid of a human subject over that period, as well as methods of delivering an agent over an extended period by orally administering such devices to a subject, uses of an enteric polymer in the formation of devices that deliver an agent over an extended period of time, and methods of making such devices.
Fungal textile materials and leather analogs
Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather.
Fungal textile materials and leather analogs
Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather.
Fungal textile materials and leather analogs
Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather.
Thermoplastic injection molded and flushable tampon applicator
A flushable tampon applicator product includes an outer tube for housing a tampon; an inner tube, at least a portion of which extends into the outer tube, wherein the outer tube includes an outer, body-contacting surface, wherein the inner tube is moveable relative to the outer tube and configured to expel a tampon from the outer tube, and wherein at least one of the outer tube and the inner tube comprises a thermoplastic composition including partially-hydrolyzed polyvinyl alcohol (PVOH), polyethylene glycol (PEG), a plasticizer, and a hydrophobic polymeric component, wherein at least one of the outer tube and the inner tube is a molded part; and a wrapper material configured for storage under high and low moisture storage conditions, the wrapper material having a water vapor transmission rate of less than 0.05 g/100 in2/day.
FILM FOR GLASS LAMINATION AND METHOD FOR PREPARING SAME
The film for glass lamination of the present disclosure comprises a polyvinyl acetal resin, a plasticizer, and a metal salt, wherein the film has an adhesion control effect of 8.5 kgf/cm.sup.2 or more per the metal salt in an amount of 10 ppm based on a total weight of the film.
Microneedle device and methods
Described are microneedle devices comprising an electron beam crosslinked or photocrosslinked polymer material, and methods of making and using them, such as for drug delivery or sampling biological fluids.
THREE-DIMENSIONAL PRINTING
An example of a multi-fluid kit for three-dimensional (3D) printing includes an elasticity agent to be applied to at least a portion of a build material composition during 3D printing and a fusing agent to be applied to the at least the portion of the build material composition during 3D printing. The elasticity agent includes a plasticizer having: a formula (I): wherein n is an integer ranging from 3 to 8; or a formula (II): wherein m is an integer ranging from 3 to 8. The fusing agent includes an energy absorber.
Fungal textile materials and leather analogs
Textile compositions comprising at least one filamentous fungus are disclosed, as are methods for making and using such textile compositions. Embodiments of the textile compositions generally include at least one of a plasticizer, a polymer, and a crosslinker, in addition to the filamentous fungus. The disclosed textile compositions are particularly useful as analogs or substitutes for conventional textile compositions, including but not limited to leather.