A method of manufacturing RF tag laminates includes an RF tag arranging step, a second rubber sheet layer stacking step, and a roller pressure-bonding step, wherein, in the RF tag arranging step, a plurality of RF tags 10 are arranged on a first rubber sheet layer 11a in a manner such that long sides 10aL of a rectangular shape of an IC chip 10a of each RF tag 10 in the plurality of RF tags 10 are inclined with respect to a direction RMV orthogonal to a relative movement direction RM of a first roller 3a in a plan view.

A low-weight carpet tile and process for making the same, wherein the carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, an extruded polymer secondary backing layer, and a reinforcing scrim layer partially embedded within the extruded polymer secondary backing layer. The top surface and bottom surface of the carpet tile are defined by the facecloth and the reinforcing scrim layer, respectively. A polymer-based resin is extruded onto the facecloth to form an at least substantially uniform secondary backing layer, and the reinforcing serim layer is laid onto the extruded polymer secondary backing layer while the extruded polymer secondary backing layer remains above a softening temperature for the resin. The entire multi-layer web is then passed through a nip to embed the reinforcing scrim layer into the extruded polymer secondary layer, and the entire web is chilled.

The present disclosure relates generally to cladding for covering a building surface. The present disclosure relates more particularly a method of manufacturing a building surface panel. The method includes providing a foam piece having a 30 day/23 C. residual shrinkage of no more than 0.2%. The foam piece having the 30 day/23 C. residual shrinkage of no more than 0.2% is attached to a rear side of an outer shell so as to form the building surface panel. In some embodiments, a front side of the outer shell forms a visible surface of the building surface panel. The foam piece can be provided, e.g., by aging the foam piece for a time and at a temperature such that the 30 day/23 C. residual shrinkage is no more than 0.2%. The foam piece to be aged can, in some embodiments, be cut from a body of foam.

A method of manufacturing a flexible display substrate using a process film and a process film for manufacturing a flexible display substrate are provided. The method of manufacturing the flexible display substrate using the process film is as follows. A base layer for the flexible display substrate is prepared on a glass substrate. A packaging process is performed on the base layer to form a plurality of cells which are spaced apart from one another at a predetermined distance. The base layer is covered with the process film, after forming the plurality of cells. The base layer is separated from the glass substrate, while the base layer is laminated to the process film. The base layer is cut along each cell to form a plurality of flexible display substrates. Accordingly, the method of manufacturing the flexible display substrate using the process film is provided to improve the convenience of a manufacturing process and the reliability of the manufactured flexible display substrate by manufacturing the plurality of display substrates using the process film.

Optical modules and methods of forming the same are provided. In an embodiment, an exemplary method includes forming multiple first optical elements over a first wafer, forming multiple second optical elements over a second wafer, forming multiple third optical elements over a third wafer, aligning the first wafer with the second wafer such that, upon the aligning of the first wafer with the second wafer, each first optical element is vertically overlapped with a corresponding second optical element. The method also includes bonding the first wafer with the second wafer to form a first bonded structure, aligning the second wafer with the third wafer such that, and upon bonding the second wafer of the first bonded structure to the third wafer, where upon the aligning of the second wafer with the third wafer, each second optical element is vertically overlapped with a corresponding third optical element.

A plant (10) and a method are described for manufacturing ferromagnetic cores of electric machines formed by a plurality of laminations which are packed and joined together by gluing in a blanking/punching tool (15) to which a continuous metal laminate (11) of ferromagnetic material is fed. In addition to the blanking/punching tool, the plant comprises at least one unit (21) for applying an adhesive material to a surface of the continuous metal laminate, at least one unit (25) for applying an activating compound to the opposite surface of the continuous metal laminate and at least one control unit (22) for controlling the application of the adhesive material and the activating compound into the respective application units. The unit for applying an adhesive material to a surface of the continuous metal laminate comprises a printing device (23, 60) and at least one transfer element (28, 51) on which the printing device deposits the adhesive material according to one or more impressions of a shape corresponding to the outline of each of the laminations. The adhesive material is then applied by the at least one transfer element to a surface of the continuous metal laminate according to the outline of each lamination, which is defined by the impressions.

An automotive glazing assembly designed to enhance the functionality of vehicular sensor devices, particularly cameras. The assembly includes an outer glass layer with a uniform thickness, an inner glass layer also with a uniform thickness, and a polymer layer situated between the two glass layers, bonding them together. A unique feature of this assembly is a localized area where the inner glass and polymer layers are removed and replaced with a wedge patch. This patch consists of a wedge-shaped polymer layer with a non-uniform thickness that increases in one direction, and a flat glass element attached to it. The wedge patch is specifically designed to reduce total internal reflection and double imaging, thereby improving the optical clarity for cameras positioned behind the windshield. This innovation addresses the need for clear sensor visibility without compromising the structural integrity and design of the automotive glazing.

A method for manufacturing a display device includes providing a preliminary display device including a display module, an optical layer disposed on a first surface of the display module, a first protective film disposed on the optical layer, a second protective film disposed on a second surface of the display module, a first adhesive layer disposed between the optical layer and the first protective film, and a second adhesive layer disposed between the second protective film and the display module, forming a mask layer on the first protective film by irradiating a first laser light on the first protective film along a first processing line, and cutting the preliminary display device at an outer periphery of the second processing line by irradiating a second laser light on the first protective film along a second processing line positioned at an outer periphery of the first processing line.

Method and apparatus for the production of an optionally large width thermoplastic sandwich panel with composite skins in a 0/90 unidirectional tape layup. The composite skins can be composed of thermoplastic film or sheet material. The method and apparatus allow rapid production of different widths of completed thermoplastic honeycomb sandwich panels. Thermoplastic film or sheet is preferably joined/laminated by thermoplastic welding to a honeycomb core.

The present disclosure provides a halogen-free flame-retardant polypropylene (PP) rigid flooring and a preparation method thereof, and belongs to the technical field of flame-retardant flooring. In the present disclosure, the halogen-free flame-retardant PP rigid flooring includes the following raw materials in mass percentage: 10% to 45% of PP, 50% to 80% of an inorganic flame retardant, 1% to 15% of a toughening agent, 1% to 10% of a compatibilizer, 0.1% to 0.6% of an antioxidant, and 0.5% to 2% of a lubricant. The PP has desirable processing performance, acid and alkali resistance, chemical reagent resistance, and high- and low-temperature resistance; while a molecular structure of the PP does not contain chlorine, thus showing a high environmental protection performance. The PP as a raw material makes the PP rigid flooring exhibit light weight, high waterproof performance, desirable dimensional stability, excellent high- and low-temperature performance, and environmental friendliness.