Patent classifications
B32B2323/043
Slipsheet, divider sheet and method for making the same
The present disclosure provides a slipsheet and/or divider sheet and method for making the same, and method for moving and storing containers with use of the slipsheets or divider sheets. The sheets have an imprint or an embossing that provides a raised planar surface. The raised planar surface preferably comprises a plurality of ridges, crowns or crests, which are preferably arranged in a pattern throughout an upper surface of the sheet. To make the sheet, a die can be etched to have protuberances or bumps, and the die is preferably pressed into a sheet of pliable thermoplastic material. The sheet thus made has a plurality of indentations formed by the protuberances or bumps on the die, and the sheet has a planar outer surface comprising a plurality of ridges, crowns and crests between the indentations.
PLASTIC COATINGS FOR IMPROVED SOLVENT RESISTANCE
An electro-optic element includes a first substantially transparent polymer substrate defining first and second surfaces. The second surface includes a first electrically conductive layer. A first polymer multi-layer film is disposed between the first substrate and the first conductive layer. The first polymer multi-layer film includes a first polymer layer, an inorganic layer, and a second polymer layer. A second substantially transparent substrate defines a third surface and a fourth surface. The third surface includes a second electrically conductive layer. An electrochromic medium is disposed in a cavity defined between the first and second substrates and includes a cathodic material, an anodic material, and at least one solvent.
POLYMERIC BAGS AND METHOD TO MAKE SAME
The present invention is directed to a multilayer bag with one or more embossed layers of polymeric film and a method to form the same. The embossed layers may provide improved shock resistance, tear resistance, and allow the bag to easily stretch and expand. Each layer of the polymeric bag may be embossed separately and then combined into a multilayer web. For certain embodiments, only one layer of the multilayer bag may be embossed. The individual layers may be formed from opposing sides of a collapsed tube of polymeric film or be formed from two distinct collapsed tubes of polymeric film. The polymeric bag may be a drawstring trash bag with the embossed pattern only extending a partial height of the bag.
Decorative Panel, Decorative Covering, and Method for Producing Such a Panel
The invention relates to a decorative panel, in particular a floor panel, ceiling panel, wall panel, or alternative surface covering panel. The invention also relates to a decorative covering, in particular a floor covering, ceiling covering, wall covering, or alternative surface covering, including a plurality of decorative panels according to the invention. The invention further relates to a method for producing a decorative panel, in particular a decorative panel according to the invention. The invention furthermore relates to a system for producing a decorative panel, in particular a decorative panel according to the invention and/or wherein is use made of the method according to the invention.
MULTI-LAYER FILM
The present invention concerns a multi-layer film for cling film applications comprising at least three layers, with two outer layers, at least one core layer, preferably exactly one core layer, wherein at least one or both outer layer(s) comprise(s) between 73 wt. % and 99.5 wt. % or between 73 wt. % and <99.5 wt. % of LLDPE based on the total weight of the respective layer and between 0.5 wt. % and 7 wt. % of HDPE based on the total weight of the respective layer.
Ballistic resistant articles comprising tapes
A ballistic-resistant molded article includes a compressed stack of sheets made up of reinforcing tapes having a tensile strength of at least 1.0 GPa, a tensile modulus of at least 40 GPa, and a tensile energy-to-break of at least 15 J/g, the direction of the tapes within the compressed stack being not unidirectional. The stack includes a first layer of sheets including reinforcing tapes and a high-density polyethylene (HDPE) as matrix material and a further layer of sheets including reinforcing tapes and a thermoplastic elastomer as matrix material, wherein the further layer includes 0.2-8 wt. % matrix material.
Functional And Recyclable Materials With Electron Beam Crosslinking For Various Packaging Applications
Disclosed herein is a novel, sustainable and recyclable flexible packaging film used for the purpose of food and non-food packaging. The invention also relates to improved method of manufacturing the recyclable flexible packaging film which results in enhanced recyclability of the film.
Recyclable laminated polyolefin-based film structures
A recyclable, laminated polyolefin-based film structure comprises two or more film plies laminated to each other. Each of the laminated film plies comprises one or more polyolefin-based films. The film structure has an energy cured coating layer or a two-part coating layer disposed on the outermost outward facing surface of the film structure and a printed ink layer on an interior surface of one of the polyolefin-based polyolefin layers. In certain embodiments, the outermost surface of the laminated polyolefin-based film structure has a melting temperature which is at least 100 degrees Celsius, and more preferably 150 or 180 degrees Celsius, higher than a melting temperature of the innermost surface of the laminated polyolefin-based film structure.
Polyethylene Film Having Multi-Layer Structure and Packaging Material Produced Using the Same
Provided is a polyethylene film having a multi-layer structure including an outer layer (A) including a first ethylene polymer having a density M1 of 0.935?M1?0.968; an intermediate layer (B) including a second ethylene polymer having a density M2 of 0.900?M2?0.920; and an inner layer (C) including a third ethylene polymer having a density M3 of 0.850?M3?0.905, wherein the outer layer (A), the intermediate layer (B), and the inner layer (C) are sequentially laminated to form the polyethylene film comprising the multi-layer structure, and wherein a falling ball impact strength per unit thickness and a puncture strength per unit thickness of the polyethylene film comprising the multi-layer structure are 3.0 to 15.0 g/?m and 0.2 to 0.4 N/?m, respectively, and a difference in melting point between the outer layer (A) and the inner layer (C) is 30 to 100? C.
Recovered plastic cards
A laminated transaction card may comprise post-consumer polyethylene with a thickness of at least 30% of a thickness of the laminated transaction card. A first polymer-based layer comprising polyvinyl chloride is coupled to a first surface of the core layer by a first adhesive layer. A second polymer-based layer comprising polyvinyl chloride is coupled to a second surface of the core layer by a second adhesive layer. The first adhesive layer and the second adhesive layer comprise an adhesive formulated to bond the post-consumer polyethylene and the polymer-based layers.