A curved lens protector can include a transparent body having a self-supporting x-y axis curve with a concave inner surface and a convex outer surface opposite the inner surface. The transparent body can have an outer boundary of a predetermined shape to substantially match and fit with respect to an inner boundary of a lens holder portion of a predetermined lens frame. The transparent body can be configured for attachment to a predetermined curved lens without the use of an adhesive.

The invention relates to a multilayer biaxially oriented polyester film comprising a base layer B, an amorphous outer layer A and a further outer layer C, where this polyester film is suitable for lamination with metal sheets. The invention in particular relates to a polyester film which comprises (based on the mass of polyester) from 2 to 15% by weight of isophthalate-derived units in the base layer and which comprises more than 19% by weight of isophthalate-derived units in the amorphous layer A, and which has a silane-based coating on the outer layer A. The invention further relates to a process for the production of these films.

A composite fusion filament is disclosed that includes a polymer encasement and one or more mesogenic reinforcement bodies contained within the polymer encasement. The polymer encasement is comprised of a thermoplastic polymer, which has a melting temperature, and each of the one or more mesogenic reinforcement bodies is comprised of a thermotropic liquid crystal polymer, which has a clearing temperature. The melting temperature of the thermoplastic polymer included in the polymer encasement is less than the clearing temperature of the thermotropic liquid crystal polymer included in the one or more mesogenic reinforcement bodies. Additionally, the thermotropic liquid crystal polymer of each mesogenic reinforcement body has a plurality of organized crystalline fibrils that are aligned lengthwise along a longitudinal axis of the polymer encasement. A method of using the composite fusion filament to form a bond with a substrate that includes a thermoplastic polymer is also disclosed.

A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.

A support element for a seat includes a body and a covering covering at least a portion of the body, the covering being made of a covering material. The body includes at least one portion having a plurality of discrete structural elements and a plurality of bonding fibers, the bonding fibers having a central core and a sheath covering the core, the sheath being made of a material that melts when subjected to a melting temperature, the body being overmolded onto at least a portion of the covering.

A method of manufacturing a foam molded product having a reinforcement layer including a short fiber provided on a surface layer. The method includes the following steps. In a fiber layer formation step, the short fiber is adhered to and deposited on a cavity surface of a mold to form a fiber layer. In a covering step, a silicone rubber sheet is arranged on the mold to cover the fiber layer. In a compression step, air is sucked between the silicone rubber sheet and the cavity surface to compress the fiber layer by the silicone rubber sheet and the cavity surface. In a molding preparation step, the silicone rubber sheet is removed from the fiber layer after compression, a foam material is suppled into a cavity of the mold, and the mold is clamped. In a molding step, the foam material in the cavity is foamed and cured.

The disclosure provides a material layer forming device that can reduce scattering of a raw material blown out from a nozzle to efficiently deposit the raw material on a required portion of a blowout target surface. A fiber layer forming device 1A is a device that blows out short fibers F1 to a blowout target surface (wall surface 4b) and deposits the short fibers F1 on the blowout target surface to form a sheet-like fiber layer F2. The fiber layer forming device 1A includes a nozzle 10 having a blowout region 11c that blows out the short fibers F1. The nozzle 10 further includes a suction region 12c that is close to the blowout region 11c and sucks the short fibers F1 spreading to the outside of the blowout region 11c, among the short fibers F1 blown out from the blowout region 11c.

A support element for a seat includes a body and a covering covering at least a portion of the body, the covering being made of a covering material. The body includes at least one portion having a plurality of discrete structural elements and a plurality of bonding fibers, the bonding fibers having a central core and a sheath covering the core, the sheath being made of a material that melts when subjected to a melting temperature, the body being overmolded onto at least a portion of the covering.

The present invention relates to a molding substrate capable of realizing an exterior material for a vehicle from which the attached snow or ice is more easily peeled off. As a result of continuing studies by the applicant of the present application, it has been found that the problem that the adhered snow and ice hardly peels off, which occurs on a molding base material provided with a fiber base layer containing a core-sheath type conjugate fiber in which the sheath portion is a polypropylene-based resin and the core portion is a polyester-based resin, can be solved by adjusting the mass percentage of the core-sheath type conjugate fiber occupying the fiber constituting the fiber base material layer. Specifically, the present inventors have provided a molding substrate which can realize an exterior material such as an exterior material for a vehicle from which adhered snow or ice is easily peeled off, by being a molding substrate having a fiber base layer having a mass percentage of more than 70% by mass.

A limb for a breathing circuit manufactured from very thin walled polymer materials has an elongate axial reinforcing spine lying freely inside the conduit and fixed to each end connector. The spine is laterally compliant but axially stiff. The spine provides resistance to tensile and compressive loads on the conduit, including that induced by prevailing internal pressures.