A UV-cured exothermic self-adhesive repair sheet having two components that may be combined in equal sizes. The first component comprises Polyester Resin (25-40%), Glass Fiber (15-25%), Styrene Monomer (<20%) and Inorganic Filler (25-40%). The second component comprises Acrylic Adhesive (75-95%) and Non-Woven Fabric (5-25%).

A laminate tube container is made of laminate film or sheet comprising of a vapor metalizing polyethylene film with a vapor evaporated side made of a metal, metal-oxide or inorganic substance, which is adhesive-laminated on the evaporate side with polyethylene film and an adhesive agent then laminated with other extrusion layers of polyethylene, tie and copolymer of ethylene and vinyl alcohol. The laminated tube giving both oxygen and water vapor barrier characteristics making them suitable for packaging tube particularly filled with contents, such as liquid or creamy cosmetic products and toothpastes.

A container for stacked food products, such as potato chips, is provided. The container includes composite laminate that includes one or more layers of cardboard. The container has a non-circular shape. The container has a horizontal cross-section with end portions that have a constant radius along their length and side portions that have a changing radius along their length wherein the end portions and the side portions transition between each other continuously.

A stitched double layer composite hose is provided. The stitched double layer composite hose includes a middle fabric pipe layer, an inner surface composite colloid material layer and an outer surface composite colloid material layer. The structure of the fabric pipe layer is weft-stitched double-layer unit structure. The double-layer unit structure includes an outer layer, an inner layer and stitched wefts. The inner layer includes inner layer warps and inner layer wefts; the outer layer includes outer layer warps and outer layer wefts. The stitched wefts interweave with the outer layer warps and the inner layer warps for conjoining the inner layer and the outer layer together. The fabric pipe layer weaved solves problems of the stitched double layer composite hose in the fabric pipe layer of traditional casing, with such advantages as high flexibility, less weaving point, less loss of yarn strength and less degree of torsion.

The invention relates to a thermally insulated conduit pipe, comprising at least one medium pipe, at least one thermal insulation arranged around the medium pipe, and at least one outer jacket arranged around the thermal insulation, wherein the outer jacket possibly comprises a barrier made of plastic, and wherein the thermal insulation comprises a foam, the cell gas of which contains at least 10 vol % HFOs. Such conduit pipe has good insulating behavior, good environmental balance, and is easily producible.

An instrument having a vacuum chamber, wherein a wall of the vacuum chamber includes a layer of carbon fiber reinforced thermoset having a thickness in a range of 1-10 mm, a first and a second layer of ceramic material having a thickness in a range of 40-60 μm, and a layer of aluminum having a thickness in a range of 0.5-10 mm. The first layer of ceramic material is positioned between the layer of carbon fiber reinforced thermoset and the layer of aluminum. The layer of aluminum is positioned between the first layer of ceramic material and the second layer of ceramic material. The second layer of ceramic material is positioned most to a side of an interior surface of the wall of the vacuum chamber.

A method of making a flexible pipe layer, which method comprises: commingling polymer filaments and carbon fibre filaments to form an intimate mixture, forming yarns of the commingled filaments, forming the yarns into a tape, and applying the tape to a pipe body to form a flexible pipe layer.

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.

A high-pressure hose includes an inner tube layer, a cord reinforcing layer, an outer tube layer, and a woven underlay-layer. The cord reinforcing layer is configured of a reinforcing cord wound in a spiral shape and disposed at a radial direction outer side of the inner tube layer. The outer tube layer is disposed at the radial direction outer side of the cord reinforcing layer. The woven underlay-layer is configured of n sheets of a strip-shaped woven underlay-material overlapped with one another and wound in a spiral shape, is disposed between the inner tube layer and the cord reinforcing layer, and includes an overlap portion where one width direction side portion and another width direction side portion of the same strip-shaped woven underlay-material are overlapped with one another. The woven underlay-layer is configured entirely by at least n layers of the strip-shaped woven underlay-material, and a number of overlaps of the strip-shaped woven underlay-material at the overlap portion is n+1, wherein n≥2.

The present invention relates to a pig for use in a system for lining ducts such as water or sewage pipes or electrical ducts or gas pipes. The pig is insertable at least partly within a fabric liner sleeve located in a duct such as a water or sewage pipe and is capable of heating the liner sleeve in situ in the duct to melt or soften thermoplastic material of the liner sleeve to subsequently form, on cooling of the melted thermoplastic material, a rigid liner in the duct. A pig for fitting a liner to the inside of a pipe, comprising a pig body defining a longitudinal axis in a longitudinal direction from a front portion to a rear portion; a gas supply port in the front portion; a gas outlet diffuser forming part of the rear portion; a heating chamber in the pig body forming a flow path from the fluid inlet to the outlet diffuser; and a heater within the heating chamber, wherein the outlet diffuser comprises a plurality of channels, each channel comprising an inlet facing the front portion in the longitudinal direction and an outlet extending radially outwardly from the longitudinal axis.