B32B2038/0016

Setting Up Ultra-Small or Ultra-Thin Discrete Components for Easy Assembly
20230377936 · 2023-11-23 ·

Among other things a method including releasing a discrete component from an interim handle and depositing a discrete component on a handle substrate, attaching the handle substrate to the discrete component, and removing the handle substrate from the discrete component.

Biodegradable Cork Fabric
20230373189 · 2023-11-23 ·

The present invention relates to a fabric comprising three superimposed layers, wherein the first layer is a textile, the second layer is an adhesive and the third layer comprises cork, the fabric being characterised in that the adhesive is a biodegradable water-based adhesive containing at least one polymer. The invention further relates to the method for obtaining said fabric, to the use thereof in the production of objects, as well as to said objects as such.

Multi-layered substrates for waveguide displays

A waveguide includes an input area, a multi-layered substrate, and an output area. The multi-layered substrate includes a plurality of layers of at least a substrate and at least one partially reflective layers. The input area in-couples light in a first band into the waveguide. The one or more partially reflective layers are partially reflective to light in the first band. Each of the one or more partially reflective layers are located between respective layers of the plurality of layers of the substrate. The output area out-couples light from the waveguide. The pupil replication density of the out-coupled light is based in part on a number of the one or more partially reflective layers and respective locations of the one or more partially reflective layers in the waveguide.

DIMENSIONALLY STABLE COMPOSITE WOOD PANEL FLOORING AND METHODS OF PREPARING SAME
20220288897 · 2022-09-15 ·

In one aspect, a method of preparing a composite wood panel is provided herein which includes: providing a flat core formed of cellulosic material having opposing top and bottom faces, wherein a density profile is defined across the core representing density of the core at different locations between the top and bottom faces, the density profile including a first density profile portion extending from the bottom face towards the top face and including a first maximum density, a second density profile portion extending from the top face towards the bottom face and including a second maximum density, and a third density profile portion extending between, and connecting, the first and second density profile portions; removing the top face, and an adjacent layer, of the core to remove the second maximum density and to define an exposed face; and, adhering, using an adhesive, a veneer to the exposed face.

SNOWBOARDS, SKIS AND METHOD OF MANUFACTURING SAME
20220314101 · 2022-10-06 ·

Snowboards are constructed by initial manufacture of a base sub-assembly including fewer than all layers of the snowboard, e.g., a base layer, edges, and a stabilizing layer. These layers are permanently bonded together into a unitary base sub-assembly. The running (bottom) surface is then finished to provide a desired surface consistency by eliminating undesired irregularities from the manufacturing process, e.g., using a conventional base grinding machine. Subsequently, the base sub-assembly and remaining snowboard layers (e.g., top sheet and a core sandwiched between reinforcing layers) are permanently bonded together into a unitary final snowboard assembly, which may then be worked to form a finished snowboard. Snowboards may be either flat or non-flat in both the longitudinal and transverse directions. Accordingly, the method may be used to produce snowboards having a desired sanded/ground base surface having a desired surface consistency, even for snowboards that are non-flat in the transverse direction.

Multi-layered substrates for waveguide displays

A waveguide includes an input area, a multi-layered substrate, and an output area. The multi-layered substrate includes a plurality of layers of at least a substrate and at least one partially reflective layers. The input area in-couples light in a first band into the waveguide. The one or more partially reflective layers are partially reflective to light in the first band. Each of the one or more partially reflective layers are located between respective layers of the plurality of layers of the substrate. The output area out-couples light from the waveguide. The pupil replication density of the out-coupled light is based in part on a number of the one or more partially reflective layers and respective locations of the one or more partially reflective layers in the waveguide.

Waterproof and Wear-Resistant Composite Floor and Production Method
20210309003 · 2021-10-07 ·

A production method for a waterproof and wear-resistant composite floor, comprising: first manufacturing a PVC composite layer preform (3); then performing a corona treatment and a punching treatment on a soft cushion layer (2); and finally, compounding, at one time, the PVC composite layer preform (3), the soft cushion layer (2) and a waterproof substrate layer (1) into one. Said process is simple and easy to implement, shortening the production cycle, reducing the manpower and material resources required by the production process and reducing the production cost; moreover, the waterproof and wear-resistant composite floor produced has a simple structure, and also has very good waterproof and wear-resistant performance; in addition, the waterproof and wear-resistant composite floor will not swell, and will also not split into layers or deform easily.

Setting Up Ultra-Small or Ultra-Thin Discrete Components for Easy Assembly
20210265191 · 2021-08-26 ·

Among other things a method including releasing a discrete component from an interim handle and depositing a discrete component on a handle substrate, attaching the handle substrate to the discrete component, and removing the handle substrate from the discrete component.

Truncated beadfilm constructions and methods of making the same

Described herein is a construction comprising a microsphere layer comprising a plurality of microspheres, wherein the microspheres comprise glass, ceramic, and combinations thereof; a bead bonding layer, wherein the plurality of microspheres is partially embedded in the bead bonding layer forming a first surface comprising exposed microspheres, wherein the plurality of microspheres on the first surface are truncated. Also disclosed herein are articles comprising the construction and methods of making thereof.

THERMOPLASTIC ROOFING MEMBRANES ADAPTED FOR ADHESION TO POLAR ADHESIVES
20210300007 · 2021-09-30 ·

A method of preparing a thermoplastic roofing membrane, the method comprising (i) extruding a composition including a thermoplastic polymer and a mineral filler to form an extrudate; (ii) forming the extrudate into a sheet having first and second planar surfaces; (iii) allowing the sheet to at least partially cool; and (iv) mechanically treating the first planar surface of the sheet to thereby expose the mineral filler.