Y10T156/1043

Fluoropolymer Barrier Material For Containers
20210260299 · 2021-08-26 ·

A container having a barrier layer is provided. The container may be of thermoplastic and the barrier may inhibit materials from leaching from the thermoplastic material or from extraction of compounds from medicants by the thermoplastic. A process is also described that allows for molding thin barrier layers as container lines and for forming thermoplastic containers with barrier liners.

Multi-layered convoluted foam layer
11122910 · 2021-09-21 · ·

Convoluted foam layers for mattresses, cushions and the like include at least one convoluted surface including at least one convolution that is structurally heterogeneous. The convoluted foam layer is formed of at least two foam layers fixedly attached to one another, wherein the foam layers are of different materials and/or have different properties. Also disclosed are processes for forming the convoluted foam layer and convoluted foam layers having multiple zones of a convoluted surface pattern that includes at least one convolution that is structurally heterogeneous.

APPARATUSES, SYSTEMS AND METHODS FOR COLD FORMING GLASS
20210284564 · 2021-09-16 ·

The disclosure relates to forming methods, systems, apparatuses and resulting displays that represent improvements in various key areas. The disclosed methods, systems and apparatuses can include a backing configured to support the glass substrate. In one embodiment, the backing can comprise a plurality of linkages. The one or more of the plurality of linkages are selectively moveable to interface with and correspond to a radius of curvature of the curved portion of the glass substrate However, other embodiments contemplate segments, mesh or other construction for the backing.

Silicone free drug delivery devices

A pre-filled syringe having containing therein at least one therapeutic is provided. The syringe contains a silicone free barrel and an elastomeric syringe stopper that is covered with an expanded polytetrafluoroethylene barrier layer. The presence of a barrier layer that is at least partially porous on the outside of the syringe stopper improves the seal between the stopper and syringe barrel and minimizes the sliding force. In some embodiments, the barrel is formed of a glass material such as a borosilicate glass, that is free of silicone or other lubricants.

Method for producing a sealing tape roll
11014346 · 2021-05-25 · ·

A method for producing a sealing tape with interior barrier layers, each of which extends between opposite end surfaces of the sealing tape, the method includes the steps of providing a first foam web; applying a first barrier layer to a first surface of the first foam web to form a laminated foam web; introducing a plurality of first cuts into the top surface and a plurality of second cuts into a bottom surface of the laminated foam web in the transverse direction, the cuts being offset from each other in the longitudinal direction, to form strips arranged behind each other in a row; folding over the strips to produce a foam-barrier layer web, such that subsections of the top surface lie opposite each other and subsections of the bottom surface lie opposite each other; and forming a sealing tape roll from the foam-barrier layer web.

Collection device and material

Swabs, materials, and methods of making same, include randomly arranged sea-island bicomponent fibers. According to certain embodiments, swabs and methods of using such swabs are provided so as to collect and release a biological sample comprising a flock fiber tipped applicator wherein the flock fibers are sea-island bicomponent fibers attached to an end portion of the applicator with an adhesive selected from the group consisting of a photocurable acrylic adhesive and a polyurethane adhesive, the bicomponent fibers being structurally stable in water and the sea component of the bicomponent flock fibers being intact.

Collection device and material

Swabs, materials and methods of making the same include randomly arranged sea-island bicomponent fibers which have randomly splayed terminal ends. According to certain embodiments, swabs are provide which include an applicator, and sea-island bicomponent fibers attached to the applicator, wherein at least about 70% of the fibers comprise randomly splayed terminal ends of the islands of said bicomponent fibers along a length of about 45% or less from said ends, and wherein the bicomponent fibers comprise 10-3000 island parts per fiber.

Curved cover plate and curved display device and method of manufacturing the same
10919254 · 2021-02-16 · ·

Disclosed is a curved cover plate comprising an upper structure, a lateral structure provided at a predetermined angle with respect to the upper structure, and a bending structure formed between the upper structure and the lateral structure and curved with a predetermined curvature, a curved display device using the same, and a method of manufacturing the same, wherein the bending structure, which is curved with the predetermined curvature, is formed between the upper structure and the lateral structure so that it helps to change the curvature of the curved cover plate by changing the curvature of the bending structure, and also enables realization of various shapes of product by adjusting the position of the bending structure.

Stretch wrap film and its method of production
10682828 · 2020-06-16 ·

A reinforced stretch film obtained by a method of producing a reinforced stretch film comprising the steps of: providing an elongated base sheet of plastic stretch film having a longitudinal axis, forming a plurality of cord-like, elongated reinforcement members and a plurality of plastic film strip overlays, positioning the plurality of elongated reinforcement members on the elongated base sheet, positioning a single plastic film strip overlay over each of the elongated reinforcement members, folding each edge of the elongated base sheet inward toward a center of the elongated base sheet to further strengthen and reinforce each edge and attaching the plastic film strip overlays and the folded edges to the cord-like, elongated reinforcement members and to the elongated base sheet to fixedly sandwich the cord-like, elongated reinforcement members between the elongated base sheet and the narrow plastic film strip overlays.

Radially extending composite structures

A composite structure having at least one radially extending part is provided. The composite structure is formed with ply layers. At least one of the ply layers used to form the radially extending part has fibers oriented at an angle offset from an edge of the at least one ply layer.