B32B2571/00

METHODS FOR PROTECTING PORTABLE ELECTRONIC DEVICES

A protective film includes an adhesive material configured for “dry” application to a surface that is to be protected, such as the surface of an electronic device. An installation assembly that includes the protective film is configured to minimize or eliminate contact with the protective film as it is applied to the surface that is to be protected. Methods for manufacturing a protective film and an installation assembly that includes the protective film may be effected in contaminant-free conditions. Methods for applying the protective film are also disclosed, as are devices (e.g., electronic devices, etc.) with at least one surface covered with a protective film.

Ballistic-resistant molded article

The present invention provides process for producing a ballistic-resistant molded article, which molded article comprises: i) a plurality of layers of unidirectionally aligned polyolefin fibers, which layers are substantially absent a bonding matrix; and ii) a plurality of layers of adhesive, and which process comprises: a) providing a plurality of precursor sheets, each of said precursor sheets comprising i) at least one layer of unidirectionally aligned polyolefin fibers which layer is substantially absent a bonding matrix, and ii) at least one layer of adhesive; b) stacking said precursor sheets to form a stack, wherein the total amount of adhesive in the stack is from 5.0 to 12.0 wt. % based on the total weight of the stack; c) pressing the stack produced in step b) at a temperature of from 1 to 30° C. below the melting point of the polyolefin fibers and at a pressure of at least 8 MPa; and d) cooling the pressed stack produced in step c) to at least 50° C. below the melting point of the polyolefin fibers while maintaining pressure.

Reinforcing film

A reinforcing film comprises a pressure sensitive adhesive layer laminated and fixed on a principal surface of a film substrate. The pressure sensitive adhesive layer is formed of a photocurable composition containing a photocurable agent and a base polymer having a crosslinked structure. A frictional force of the pressure sensitive adhesive layer measured with a frictional force microscope at a frequency of 5 Hz is preferably 2 to 5 times a frictional force at a frequency of 0.1 Hz. After photocuring of the pressure sensitive adhesive layer, a frictional force of a photocured pressure sensitive adhesive layer measured with the frictional force microscope at a frequency of 5 Hz is preferably not less than 5 times a frictional force measured at a frequency of 0.1 Hz.

Dog cooling system
11570970 · 2023-02-07 · ·

The present invention is an animal cooling system including a collar removably connected to a vest. The collar may be affixed around an animal's neck and the vest around the animal's torso. The collar includes a fabric layer having at least one pouch affixed to an inner side, at least one coolant sheet removably located within the pouch, and a fastener affixed to the fabric layer. The vest includes a fabric layer having at least one pouch affixed to an inner side, at least one coolant sheet removably located within the pouch, and a fastener affixed to the fabric layer. The coolant sheets include a freezable, non-toxic coolant and once melted, may be removed from their respective pouches and swapped for fresh, frozen coolant sheets to allow for continuous cooling. The system may also be utilized as a separate collar or a separate vest having the same construction and function.

Protective Fabric and Garments Made Therefrom

A wettable barrier fabric is provided that exhibits barrier function to dry particles and splashed liquids while also exhibiting wettability and wicking properties. A garment formed from a wettable barrier fabric that has good absorption properties and that retains good barrier properties is also provided.

Fabric with foam core

A stitched fabric including a foam core and a yarn stitched through and forming stitch holes in the foam core, where the yarn extends over at least a majority of a width and a length of the stitched fabric. In some cases, the yarn and the foam core are free from contact by another layer on either side of the foam core. In some cases, a barrier layer is disposed over at least one side of the foam core and a melted portion of the barrier layer fills a portion of the stitch holes. In some cases, the foam core is a closed cell aerogel foam core.

PROTECTIVE WRAP FOR REGULATING FLUID INFILTRATION AND METHODS OF MAKING, INSTALLING, AND USING THE SAME

The present disclosure provides for protective drainage wraps having improved properties, including fluid handling and structural integrity. The protective material barrier constructions, such as wraps, provide protection to surfaces, such as walls of buildings. The present disclosure provides for methods of making, using, and installing such protective material barrier constructions.

MULTI-LAYER PROTECTION ELEMENT FOR A BATTERY
20230035826 · 2023-02-02 ·

A multi-layer protection element for thermal insulation of a battery, a battery with such a protection element and the use of the protection element to filter gases escaping in case of fire and to prevent the escape of flames and/or sparks are proposed. The highly gas-permeable protection element comprises a carrier layer of a fabric and a compressible fibre layer in the form of a sewn non-woven fabric. The protection element is arranged between at least one battery cell and a housing wall of the battery and covers an outlet of the housing wall on the inside. This enables good pressure compensation in the event of fire and/or a short circuit, wherein escaping gases are filtered in particular through the fibre layer and the escape of flames or sparks through the outlet is prevented.

FLAME RESISTANT MATERIAL FOR A PROTECTIVE GARMENT
20230101365 · 2023-03-30 ·

Oxidized polyacrylonitrile fiber (OPF) containing fabrics when used in the fire service, either in a NFPA 1971 or NFPA 1951 compliant protective garments, offer exceptional comfort and protection characteristics that ensure firefighters can safely perform their duties in structural fire, overhaul, urban search and rescue, and other various missions. OPF containing fabrics used in turnout gear outer shells and compliant with NFPA 1971, provide the best combination of protection as tested by the thermal protective performance test and comfort as tested by the total heat loss/resistance to evaporative heat transfer test.

Ceramic Surface Modification Materials
20230032108 · 2023-02-02 ·

Porous, binderless ceramic surface modification materials are described, and applications of use thereof. The ceramic surface material is in the form of an interconnected network of porous ceramic material on a substrate. The ceramic material may include a metal oxide, a metal hydroxide, and/or hydrates thereof, or a metal carbonate or metal phosphate, on a substrate surface. The substrate may be in the form of a metal or polymer particulate, powder, extrudate, or flakes.