B32B2398/20

METHOD FOR PRODUCING PRINTED NONWOVEN-FILM LAMINATES
20210237418 · 2021-08-05 ·

The invention relates to a method for producing a printed nonwoven film laminate from a starting film web of a thermoplastic polymer material and a starting nonwoven web, wherein the melting point of the starting nonwoven web is above the crystallite melting point of at least one component of the polymer material of the starting film web. The method includes at least partially coating the starting film web with a printing ink and with an adhesion promoter; heating the coated film web together with the starting nonwoven web to a temperature which is above the crystallite melting point of the at least one component of the polymer material of the starting film web and of the adhesion promoter and below the crystallite melting point of the starting nonwoven web, to obtain a laminate; and cooling the laminate obtained through a cooled roller nip. Furthermore, the invention relates to printed nonwoven film laminates produced by the method and their use.

Multi-functional protective assemblies, systems including protective assemblies, and related methods

A protective assembly comprises a first region formulated and configured to provide protection from alpha, beta, and electromagnetic radiation and comprising a composite of particles and polymer; a second region formulated and configured to provide protection from ballistic impact and comprising a composite of fibers and polymer; and a third region formulated and configured to provide protection from thermal radiation and comprising a composite of particles, fiber, and polymer. The protective assembly may be provided on an aerospace structure. The protective assembly may be formed on the aerospace structure body using a co-curing process.

Methods of joining and repairing composite components

A first thermoplastic component and a second thermoplastic component including a first joint portion and a second joint portion, respectively, are provided. A least a portion of a surface area of each of the first and second joint portions include a respective first and second mating surface. The first and second mating surfaces of the respective first and second joint portions are positioned in contact with one another. The first and second joint portions are fusion joined. Fusion joining the first and second joint portions forms a fused unitary portion of the first and second thermoplastic components.

Panel for forming a floor covering
11840850 · 2023-12-12 · ·

A panel including at least a substrate of thermoplastic material and a top layer with a printed decor and a translucent or transparent wear layer. The substrate has a thickness larger than one half of the thickness of the entire panel, and the substrate at least includes two layers, where the two layers each include thermoplastic material. A first one of the two layers further includes at least 60 percent by weight of filler materials and a second one of the two layers includes less fillers or is not filled, and is situated above the first one of the two layers.

Method Of Making An Insulation Material And An Insulated Mailer
20210171271 · 2021-06-10 ·

A repulpable insulation material includes a batt formed of a mixture of thermoplastic binder fibers and cellulose fibers bound together by the thermoplastic binder fibers. The thermoplastic binder fibers make up about 0.5% to 25% by weight of the batt. The repulpable insulation material have a weight within a range from 1000 GSM to 1600 GSM. Subjecting the repulpable insulation material to a repulpability test produces greater than 85% fiber yield.

SPLICABLE ENVIRONMENTALLY-FRIENDLY NON-PVC ADVERTISING CLOTH MADE OF A WOVEN STRUCTURE
20210170716 · 2021-06-10 ·

A splicable environmentally-friendly non-PVC advertising cloth made of a woven structure, wherein the advertising cloth comprising a mesh base layer (40); a first adhesion-promoting structural layer (10), which is a refractory and waterproof layer covering the front surface (43) and the rear surface (44) of the mesh base layer (40); a second adhesion-promoting structural layer (20) coated on the first surface (13) of the first adhesion-promoting structure layer (10); and a third adhesion-promoting structural layer (30) coated on the upper surface (24) of the second adhesion-promoting structure layer (20), therefore, waterproof and ink-absorbing structure arranged on a mesh base (40) layer, and the width of the advertising cloth (50) can be spliced unlimitedly as required by using high frequency splicing, making the environmentally friendly advertising cloth more applicable also improving the overall advertising effect and quality.

THERMOPLASTIC SHEETS AND ARTICLES WITH VARIABLE LOFTING CAPACITY
20210146650 · 2021-05-20 ·

Certain configurations are described herein of a thermoplastic sheet or article comprising a plurality of porous layers coupled to each other. In one configuration, the thermoplastic article may comprise a core layer, a first layer disposed on one surface of the core layer and a second layer disposed on another surface of the core layer. In some instances, each of the core layer, the first layer and the second layer may comprises a web of open celled structures formed by a plurality of reinforcing materials bonded together with a thermoplastic material and optionally may also include a lofting agent. The lofting capacity in different layers can be selected or tuned to provide desired properties.

METHOD FOR MANUFACTURING AN OPTICAL ELEMENT

A method for manufacturing an optical element comprising a fine pattern over a substrate. Further, the method comprises: preparing the substrate comprising an uneven structure on a surface of the substrate, the uneven structure comprising recesses for the fine pattern; applying functional ink to the recesses; obtaining the optical element comprising the fine pattern made from the functional ink in the recesses.

COMPOSITE TEXTILE AND METHOD OF PRODUCING SAME
20210146672 · 2021-05-20 ·

Provided is a composite textile and its method, and the method comprises providing a fabric layer and a membrane layer, wherein the melting point of the fabric layer is higher than that of the membrane layer; attaching the fabric layer to the membrane layer to form a stacked structure; heating the stacked structure at a pre-heat temperature, and then heating and pressing the stacked structure at a hot-press temperature and under a hot-press pressure to form a combined structure, wherein the pre-heat temperature is lower than the hot-pressure temperature, and the hot-press pressure is between 0.1 kg/cm.sup.2 and 100 kg/cm.sup.2; and cooling the combined structure to obtain a composite textile. The method of the present invention does not use any organic solvent and the problem of residual organic solvents in the composite textile is avoided.

Transparently coated polycarbonate component, its production and use

The present invention relates to a multilayer construction containing a support or frame composed of a nontransparent polymer as layer c) and a transparent layer b) based on a thermoplastic polymer having a solar transmittance TDS of more than 20%, determined in accordance with ISO 13837:2008 at a layer thickness of 4 mm, and a siloxane-based protective layer a) which is applied to layer c) and layer b), wherein the siloxane layer a) is selectively postcured in selected regions by means of ultrashort-wave UV radiation, and to a method for selective surface treatment.