B29L2031/3052

Method for Producing a Curved Substrate Panel with a Hologram, Resulting Substrate Panel with Hologram and a Laminate Containing Such a Substrate Panel, in Particular a Vehicle Window
20220382211 · 2022-12-01 ·

A method for producing a curved substrate panel with a hologram includes producing a curved substrate panel from plastic by forming, injection moulding or injection-compression molding between a first mold half, which defines a predetermined desired geometry of a substrate surface, and a second mold half removing the first mold half from the second mold half and applying a holographic master to a surface of the first mold half, or of a further mold half fixing the first mold half or further mold half on the second mold half such that an empty gap of a predetermined constant thickness remains between the holographic master and the substrate surface, and filling this gap with a hologram-receiving material; and exposing the hologram-receiving layer formed between the substrate surface and the holographic master with a coherent light for forming a hologram defined by the holographic master.

Polyurethane article and methods of making the same
11591436 · 2023-02-28 · ·

Articles are provided including at least one polyurethane prepared from: (a) about 1 equivalent of at least one polyisocyanate; (b) about 0.005 to about 0.35 equivalent of at least one polycaprolactone polyol; (c) about 0.01 to about 1.0 equivalent of at least one polyol selected from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, 1,2-ethanediol, propanediol, butanediol, pentanediol, hexanediol, heptanediol, octanediol, nonanediol, decanediol, dodecane diol, octadecanediol, cyclopentanediol, 1,4-cyclohexanediol, cyclohexanedimethanol, 1,4-benzenedimethanol, xylene glycol, hydroxybenzyl alcohol, dihydroxytoluene, bis(2-hydroxyethyl) terephthalate, 1,4-bis(hydroxyethyl)piperazine, N,N′,bis(2-hydroxyethyl)oxamide and mixtures thereof; and (d) about 0.01 to about 0.5 equivalent of at least one polyol selected from the group consisting of glycerol, tetramethylolmethane, trimethylolethane, trimethylolpropane, erythritol, pentaerythritol, dipentaerythritol, tripentaerythritol, sorbitan, and mixtures thereof, each based upon the about 1 equivalent of the at least one polyisocyanate, wherein the article has a Gardner Impact strength of at least about 400 in-lb according to ASTM D-5420-04.

LAMINATED GLAZING HAVING LOW LIGHT TRANSMISSION AND HIGH SELECTIVITY
20220363036 · 2022-11-17 ·

A laminated glazing includes two transparent substrates which are separated by a lamination interlayer, and intended for fitting out buildings or vehicles. One of the transparent substrates is coated with a functional coating capable of acting on solar radiation and/or infrared radiation, and a low emissivity (so-called “low E”) coating is provided on one of the faces of the second substrate.

Process for the production of an additive for bituminous conglomerates with high mechanical performances

The present invention refers to a process for the production of an additive composition intended to be mixed into a bituminous conglomerate for road paving. The process includes grinding a mixed waste material containing a mixture of plastic materials, which includes at least one plastic material based on a polyolefin thermoplastic material, washing the ground mixed waste material and separating a portion of low-density material which contains the plastic material based on a polyolefin thermoplastic polymer from the mixed waste material. This portion of low-density material is then ground to a particle size between 10 mm and 20 mm; and then mixed with a material based on polyvinyl butyral. The resultant mixture is further ground to produce an additive composition having a particle size between 4 mm and 6 mm.

Passenger retention system and method
11584199 · 2023-02-21 · ·

A method and a system are provided for retaining a side window in a vehicle to meet FMVSS No. 226 standard, where the side window is being secured to an exterior surface of a vehicle body. An optically transparent flexible film laminate is adhered to a visible interior surface of the side window. The optically transparent flexible film laminate has a thickness of between about 0.005 inches and about 0.020 inches. A peripheral edge of the optically transparent flexible film laminate is bonded to an interior surface of the vehicle body. The bonding agent overlaps the peripheral edge and the interior surface at a distance of at least 0.5 inches. The bonding agent can be a Sikaflex-552 adhesive.

Device and method for repairing damaged spots
11498866 · 2022-11-15 ·

Tue invention relates to a device and a method for repairing a damaged spot (201) of a surface, in particular a glass pane (200) or a windscreen of a motor vehicle. A control unit controls an impingement of pressure profiles, whereby a processing head (101) is secured to the glass pane (200) and a repair means is introduced into the damaged spot (201).

Apparatus and methods for cold-shaping glass sheets

An apparatus for cold-shaping a glass sheet that includes: a plurality of vacuum chucks configured within a moveable table; a first automated pick mechanism proximate the table; an automated dispensing mechanism proximate the table; and a pressing apparatus. The first pick mechanism is configured to shape a glass sheet onto one of the chucks. The dispensing mechanism is configured to dispense a curable adhesive onto the glass sheet or a frame. One of the first pick mechanism and the dispensing mechanism is configured to position the frame onto the glass sheet such that the adhesive is disposed between the glass sheet and the frame. The pressing apparatus is configured to press the frame and the adhesive onto the glass sheet to define a finished glass sheet assembly. The glass sheet is bendable at ambient temperature. Methods for cold-shaping a glass sheet are also included in the disclosure.

INJECTOR AND SUPPORT DEVICE FOR REPAIRING LAMINATED GLASS
20220347950 · 2022-11-03 ·

A plate glass repair tool has two casing members rotatably connected to one another, one of the two casing members having a screw thread defining a helical groove. The screw thread has a pitch varying in a direction from a distal end to an opposite end of the tool, an angle of inclination of the screw thread with respect to a transverse plane increasing continuously in the direction from the one end to the opposite end, a camming element extending from the other of the two casing members into the helical groove. The two casing members each comprise a cylindrical body, the cylindrical body of the other of the two casing members being disposed about the cylindrical body of the one of the two casing members.

Window surround for a vehicle

A method of manufacturing a window surround for a vehicle, a window surround for a vehicle, and a device for manufacturing a window surround. The window surround includes a first component to serve as a circumferential support frame to hold a window glass panel, a second component, composed of a material of less hardness than the material of the first component, onto the first component, to serve as a circumferential sealing element, and a third component that is composed of a high gloss material. The method includes injection molding the first component onto a window glass panel, then injection molding the second component onto the first component, and then injection molding the third component onto the first component.

Glazing panel conditioning
11618613 · 2023-04-04 · ·

A conditioning agent (typically for use in repairing a flaw in a glazing panel) is contained in a sealed container which is itself disposed internally of a flexible outer walled container. Pressure applied to the outer flexible walled container can cause release of the conditioning agent from the internal conditioning agent container. The conditioning agent preparation may comprise a hygroscopic solvent (such as acetone) combined with one or more primer additives to prime the surface of the glazing panel for repair.