B32B38/1816

Impact-resistant lightweight polymeric laminates

Bonded polymeric film laminates comprising core polymer film layers individually coated on at least one side with a heat fusible polymer layer and fusion bonded together by the application of heat and pressure at a temperature at which each heat fusible polymer coating bonds together adjacent core polymer film layers, where the melting point or softening temperature of the heat fusible polymer is at least 3° C. below that of the core layer polymer, and the lamination temperature is at or above the melting point or softening temperature of the heat fusible coating polymer, where the heat fusible polymer coating layers are thinner than the core polymer film layers, where the coated core polymer film layers are uniaxially stretched by 2× to 40×, and the stretched coated core polymer film layers are cross-plied. Methods for forming the laminates, coated films from which the laminates are formed, and articles formed from the laminates are also disclosed.

TRANSPARENT, POLYESTER FILM WITH SMOOTH SURFACE ON ONE SIDE AND COMPRISING POLYMETHYLSILSESQUIOXANE-BASED PARTICLES

An at least three-layer biaxially oriented polyester film is provided that includes a layer B, a rough outer layer A and a smooth outer layer C, with the outer layers A and C each being external layers arranged on the opposite surfaces of the base layer B. The outer layer A includes polymethylsilsesquioxane-based particles, the outer layer C includes less than 0.1% by weight of particles different from the polymethylsilsesquioxane-based particles. The polyester film contains no 2,6-naphthalenedicarboxylic-acid-derived units as repeat unit, and the film includes less than 0.1% by weight of particles. The polyesters in the outer layers comprise isophthalic acid-derived repeat units in an amount of <19% by weight. The invention further relates to a process for to produce the film and to its use as process film for the transfer of surface properties, especially for furniture surfaces.

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT

According to the present invention, a system for manufacturing an optical display element, which manufactures an optical display element by laminating optical films on both planes of a rectangular panel, includes: a panel supply unit supplying the panel; a panel transport unit transporting the supplied panel; a first laminating unit laminating the optical film onto a first plane of the panel in a direction parallel to a panel transport direction; and a second laminating unit laminating the optical film onto a second plane of the panel so that an absorption axis direction of the optical film is orthogonal to the absorption axis direction of the optical film laminated onto the first plane of the panel, in which when a panel supply direction set to be parallel to the panel transport direction between a longitudinal direction of an initial long edge and the longitudinal direction of an initial short edge of the panel supplied by the panel supply unit and a first laminating direction set so as to laminate the optical film onto the first plane of the panel in one of the longitudinal direction of a long edge and the longitudinal direction of a short edge of the panel are previously set as a process condition, the system includes a first pivot unit that pivots the panel to reverse positional relationship of the initial long edge and the initial short edge of the panel to each other when the set panel transfort direction is orthogonal to the first laminating direction.

SYSTEM AND METHOD FOR MANUFACTURING OPTICAL DISPLAY ELEMENT

According to the present invention, a system for manufacturing an optical display element, which manufactures an optical display element by laminating optical films on both planes of a rectangular panel according to the present invention includes: a panel supply unit supplying the panel; a first laminating unit laminating a first optical film onto the panel in a first direction selected from a long-edge longitudinal direction and a short-edge longitudinal direction of the panel at a first side selected from the two sides of the panel; a second laminating unit laminating a second optical film onto a plane opposite to the plane onto which the first optical film is laminated in a second direction selected from the long-edge longitudinal direction and the short-edge longitudinal direction of the panel and different from the first direction; and a first reverse unit reversing, when a first laminating plane onto which the first optical film is laminated is selected from between one plane and the other plane of the panel and predetermined as a process condition, the panel to reverse positional relationships of the planes of the panel if the first laminating plane is different from a plane of the panel supplied by the panel supply unit at the first side of the panel.

Method for making a multilayer adhesive laminate
09731490 · 2017-08-15 · ·

A method allows for rapid manufacture of relatively thick adhesive coatings using a continuous process, where a single thin coating is continuously converted into a single thicker adhesive laminate. An exemplary process includes the steps of: (1) producing a web having a first surface with an adhesive layer and a second surface with a release liner; (2) slitting the web longitudinally into a first section and a second section; (3) laminating a backing film to the adhesive layer of the first section; (4) removing the release liner of the laminate of step (3) exposing the adhesive layer of the first section; and (5) laminating the second section to the laminate of step (4), wherein the adhesive layer of the laminate of step (4) is combined with the adhesive layer of the second section.

Tool and associated method for manufacturing the same

A method for manufacturing a tool including assembling a stack-up that includes a plurality of precured composite laminates, the stack-up having an engagement surface, wherein each precured composite laminate of the plurality of precured composite laminates is flexible, and wherein an adhesive is positioned between adjacent precured composite laminates of the plurality of precured composite laminates, and placing the engagement surface of the stack-up onto a target surface of a substrate.

SYSTEMS AND METHODS FOR COMBINED RADIATION AND FUNCTIONAL LAYER APPLICATION

A combined radiation and functional layer application system includes one or more radiation sources and a commonly located functional layer application unit configured to dispose a functional layer over the surface of a fixed target ahead of the radiation sources during relative motion between the target and the radiation sources/application unit. System and method embodiments include those in which the target is stationary or moving, and embodiments in which the functional layer is applied as a liquid or as a solid laminate. Embodiments relate to application of an oxygen-blocking layer of a printing plate prior to exposure to actinic radiation. Certain solid laminate embodiments include a two-roll system for positioning the laminate for cutting adjacent a trailing edge of the plate.

Method and apparatus for manufacturing dry liners for pipe repair

A method of manufacturing a liner for reinforcing a pipe includes providing a continuous first reinforcing fibers extending in a first direction, moving the first reinforcing fibers in a machine direction such that the first direction is parallel to the machine direction, providing sheets of a material having second reinforcing fibers extending in a second direction, placing the sheets onto the moving first reinforcing fibers such that the second direction is substantially perpendicular to the first direction, and folding the sheets into a closed shape.

Method for connecting lamination parts

A method for connecting lamination parts to form lamination stacks. In order to ensure a versatile applicability of the lamination stacks, it is proposed that first cut-outs are stamped out identically in the first sub-region and in a second sub-region of the electric strip, additional second cut-outs are stamped into the second sub-region in accordance with the number of spacers, which second cut-outs are embodied to accommodate the spacers, and a second lamination part stamped out from the second sub-region is stacked either before or after the first lamination part in such a way that when spacers of the first lamination part are resting against this second lamination part, the second cut-outs are positioned offset from these spacers.

METHODS AND DEVICES FOR LAMINATING

The present disclosure provides a laminating device. The laminating device may include a first conveying device, a second conveying device, and a laminating apparatus. The first conveying device may be configured to convey a film-like structure. The second conveying device may be arranged along a conveying direction of the first conveying device. A conveying speed of the first conveying device may be greater than that of the second conveying device. The second conveying device may receive the film-like structure conveyed by the first conveying device. The film-like structure may form a folded portion on the second conveying device. The laminating apparatus may be configured to convey an object to be laminated and receive the film-like structure conveyed by the second conveying device. The film-like structure with the folded portion may be laminated with the object to be laminated on the laminating apparatus.