B32B37/156

RIGID POLYVINYL CHLORIDE FLOOR TILE AND PROCESS FOR PRODUCING THE SAME
20180171644 · 2018-06-21 · ·

The present invention provides a rigid polyvinyl chloride floor tile comprising, in order from top to bottom, a protective layer, a decorative layer, a support layer and a balance layer, wherein the rigid polyvinyl chloride floor tile has a thermal dimensional shrinkage of 0-0.15% as determined in accordance with European Standard EN434, and a Shore-D hardness of 60-90. The present invention also provides a process for preparing the rigid polyvinyl chloride floor tile.

RESILIENT FLOORING PRODUCT AND METHODS OF MAKING SAME
20180163413 · 2018-06-14 ·

Described herein are resilient floor coverings produced by using digitally printed UV-cured inks and exhibiting high adhesion properties between an ink layer and a wear layer. Also described herein are methods for manufacturing same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Nonwoven laminate

A nonwoven laminate has a first spunbonded nonwoven web formed by crimped multicomponent filaments having a degree of crimp of more than 2.5 loops per om of their length and a second spunbonded nonwoven web formed by continuous filaments having only one elastomer based on polypropylene with a mesopentad fraction of more than 70%.

Method for making a shaped nonwoven

A nonwoven fabric comprises a first surface, a second surface, and a visually discernible pattern on at least one of the first and second surfaces. The visually discernible pattern has a regular, repeating pattern of three-dimensional features. Each of the three-dimensional features define a microzone comprising a first region and a second region. The first and second regions having a difference in values for an intensive property. The first surface has a TS7 value in the range of about 1 dB V.sup.2 rms to about 15 dB V.sup.2 rms. The second surface has a TS7 value in the range of about 1 dB V.sup.2 rms to about 15 dB V.sup.2 rms. A ratio of the TS7 value of the first surface to the TS7 value of the second surface is in the range of about 1 to about 3.

Method for nano-depth surface activation of PTFE-based membrane

A method for nano-depth surface activation of a PTFE-based membrane and relates to the technical field of polymer composites is disclosed. The method comprises the following steps: covering a functional surface of a PTFE-based nano functional composite membrane, performing surface activation treatment on a single surface of the membrane to which a bonding adhesive is applied, and migrating and complexing a high-toughness cold bonding adhesive tape on the membrane surface, with an activated structure layer, of the PTFE-based nano functional composite membrane through a mechanical adhesive applying device to form an adhesive-membrane complex. An extremely strong affinity and a high-strength bonding performance are generated between the membrane and the adhesive, and the adhesive-membrane complex is formed. Integration of membrane/adhesive bonding complexing, membrane/membrane bonding complexing and membrane/adhesive layer bonding is realized.

Printable magnetic receptive composite sheet and method of making

Printable magnetic receptive composite sheets are made by calendering a thin layer of a magnetic composition and bonding it to a top printable layer on one or both sides of the magnetic layer wherein the calendered layer has a thickness up to 10 mils.

Multilayered nonwoven fabric containing submicron fibers, a method of manufacture, an apparatus, and articles made from multilayered nonwoven fabrics
12180628 · 2024-12-31 ·

This document presents a novel method of manufacturing multilayered nonwoven fabrics consisting of submicron fibers, hydroentangled, meltfibrillated, and/or spunlaid web layers. The composite multilayered webs contain one or more submicron fiber webs placed between inner and outer layers of hydroentangled, meltfibrillated, and/or spunlaid web, forming a fabric that may be utilized in the manufacture of articles which serve as barriers, wipes or sorbent materials, or may have other potential applications. The created novel composite multilayered fabric may have increased loft, softness and bending length, may not be solely dependent upon an electrostatic charge to repel small particles and microbes, and may be formed from a broad selection of natural, synthetic, and recycled polymers, including petroleum- and plant-based, allowing polymer selection based on article lifecycle.

Resilient flooring product and methods of making same

Described herein are resilient floor coverings produced by using digitally printed UV-cured inks and exhibiting high adhesion properties between an ink layer and a wear layer. Also described herein are methods for manufacturing same. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Method for Making a Shaped Nonwoven

A nonwoven fabric comprises a first surface, a second surface, and a visually discernible pattern on at least one of the first and second surfaces. The visually discernible pattern has a regular, repeating pattern of three-dimensional features. Each of the three-dimensional features define a microzone comprising a first region and a second region. The first and second regions having a difference in values for an intensive property. The first surface has a TS7 value in the range of about 1 dB V.sup.2 rms to about 15 dB V.sup.2 rms. The second surface has a TS7 value in the range of about 1 dB V.sup.2 rms to about 15 dB V.sup.2 rms. A ratio of the TS7 value of the first surface to the TS7 value of the second surface is in the range of about 1 to about 3.

Fibre based panels with a wear resistance surface

Building panels with a homogenous decorative surface having a wear layer comprising fibers, binders and wear resistant particles.